Cara Memeriksa LG Display di MacBook Air dan Membuatnya Terlihat Lebih Baik

Jika Anda memiliki MacBook Air yang lebih baru, Anda harus memperhatikan. Beberapa MacBook Air dikirimkan dengan display Samsung, dan ada pula yang dikirim dengan display LG, keduanya adalah layar berkualitas, tetapi profil warna default LG lebih ringan dan agak datar. Sebagian besar pengguna mungkin tidak akan memperhatikan ini, tetapi jika Anda duduk di MacBook Air dengan layar Samsung di samping layar LG, Anda dapat melihat perbedaannya. Ini mudah diperbaiki dengan menggunakan profil warna kustom yang memiliki gamma yang lebih baik. Posting ini akan memandu Anda melalui cara memeriksa panel produsen mana yang Anda miliki, dan juga menunjukkan cara menambahkan profil warna kustom yang membuat tampilan LG sama menawannya dengan Samsung.

Periksa LG Display dengan MacBook Air

Menggunakan perintah yang sama untuk memeriksa pembuatan dan model LCD yang berfungsi pada Mac lama, Anda dapat memeriksa pabrikan panel tampilan MacBook Air.

• Luncurkan Terminal (/ Aplikasi / Utilitas /)
• Salin dan tempelkan perintah berikut ke dalam satu baris dan tekan kembali:

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!
• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!
• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!
• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!
• ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!

ioreg -lw0 | grep IODisplayEDID | sed "/[^<]* Read the output, you are looking for an “LP” prefix to numbers reported back: LP133WP1-TJA3
Color LCD If the prefix is not “LP” then you have a Samsung display and there's no need to use the color profile or to follow the rest of the instructions, if it does start with LP (like the example shown), then proceed Add a Custom Color Profile for the MacBook Air's LG Display A user on MacRumors forums put together a custom color profile that really sharpens the display of the LG displays in some 2011 MacBook Air machines. Again, if you don't have an LG display then you shouldn't use this profile. Adding this color profile is reversible and you can always go back to the default if you don't like it. Download this .icc profile (or from here on GitHub) to the Desktop Hit Command+Shift+G and enter the following path: /Library/ColorSync/Profiles/Displays/ Copy the downloaded .icc profile to that displays folder, you'll need to authenticate Open “System Preferences” and click on “Displays” Select the “Color” tab and uncheck the box next to “Show profiles for this display only” Click on the second “Color LCD” profile in the list (the top-most Color LCD profile is the default) If you have the LG display, you'll see a difference immediately. Contrasts are sharper, whites are whiter, and there is a much more clear differentiation between minor shades of colors and greys. If you decide you don't like the modified LG profile, just select top-most “Color LCD” in the list. You can also put the color profile into the user home library folder instead of the system library directory, but you'll probably have to make the folder yourself. Thanks to Erlend for sending in this tip from Mac1.no!