{"id":743,"date":"2018-06-19T12:04:55","date_gmt":"2018-06-19T12:04:55","guid":{"rendered":"https:\/\/hocvienit.vn\/?p=743"},"modified":"2024-07-03T17:24:52","modified_gmt":"2024-07-03T10:24:52","slug":"loi-man-hinh-ho-sang-va-cach-nhan-biet","status":"publish","type":"post","link":"https:\/\/hocvienit.vn\/?p=743","title":{"rendered":"L\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft"},"content":{"rendered":"

\u00a0L\u1ed6I M\u00c0N H\u00ccNH H\u1ede S\u00c1NG V\u00c0 C\u00c1CH NH\u1eacN BI\u1ebeT<\/strong><\/h2>\n
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M\u00e0n h\u00ecnh h\u1edf s\u00e1ng l\u00e0 m\u1ed9t l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7n c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng smartphone, tablet ph\u00e0n n\u00e0n v\u1ec1 s\u1ef1 c\u1ed1 n\u00e0y. Th\u1ef1c ch\u1ea5t m\u00e0n h\u00ecnh h\u1edf s\u00e1ng l\u00e0 g\u00ec v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft ra sao?\u00a0SUACHUALAPTOP24H.COM<\/a>\u00a0chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n \u0111\u1ec3 nh\u1eadn bi\u1ebft r\u00f5 v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/div>\n
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\"L\u1ed7i
L\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft<\/figcaption><\/figure>\n<\/div>\n

L\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng l\u00e0 g\u00ec?<\/strong><\/h3>\n
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N\u1ebfu c\u00e1c c\u1ea1nh xung quanh m\u00e0n h\u00ecnh smartphone v\u1eabn ph\u00e1t s\u00e1ng khi b\u1ea1n \u0111ang m\u1edf m\u1ed9t h\u00ecnh n\u1ec1n t\u1ed1i, r\u1ea5t c\u00f3 th\u1ec3 smartphone c\u1ee7a b\u1ea1n \u0111\u00e3 b\u1ecb h\u1edf s\u00e1ng. Hi\u1ec7n r\u1ea5t nhi\u1ec1u smartphone m\u1eafc l\u1ed7i m\u00e0n h\u00ecnh h\u1edf sang.B\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m n\u00e0o c\u00f3 m\u00e0n h\u00ecnh LCD s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u00e1nh s\u00e1ng ng\u01b0\u1ee3c \u0111\u1ec1u d\u1ec5 b\u1ecb m\u1eafc l\u1ed7i h\u1edf s\u00e1ng, trong \u0111\u00f3 c\u00f3 c\u1ea3 iPhone.<\/div>\n
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L\u1ed7i h\u1edf s\u00e1ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf khu v\u1ef1c xung quanh c\u00e1c c\u1ea1nh m\u00e0n h\u00ecnh ho\u1eb7c c\u00e1c g\u00f3c c\u1ee7a m\u00e0n h\u00ecnh<\/div>\n

C\u00e1ch nh\u1eadn bi\u1ebft l\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng:<\/strong><\/h4>\n
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\"L\u1ed7i
L\u1ed7i m\u00e0n h\u00ecnh smartphone h\u1edf s\u00e1ng<\/figcaption><\/figure>\n<\/div>\n
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L\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng tr\u00f4ng nh\u01b0 l\u00e0 c\u00f3 m\u1ed9t \u00e1nh s\u00e1ng tr\u1eafng h\u1eaft ra quanh c\u00e1c c\u1ea1nh c\u1ee7a m\u00e0n h\u00ecnh smartphone.<\/div>\n
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\u00a0H\u1edf s\u00e1ng s\u1ebd r\u00f5 h\u01a1n khi \u0111ang ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 n\u1ec1n t\u1ed1i, hay khi b\u1ea1n xem m\u1ed9t website c\u00f3 n\u1ec1n t\u1ed1i, th\u1eadm ch\u00ed khi m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i \u0111ang t\u1ed1i s\u1eb5n, nh\u01b0 l\u00e0 khi b\u1ea1n \u0111ang m\u1edf kh\u00f3a m\u00e0n h\u00ecnh. \u0110\u00f3 l\u00e0 v\u00ec m\u00e0n h\u00ecnh LCD t\u01b0\u01a1ng ph\u1ea3n m\u1ea1nh m\u1ebd h\u01a1n v\u1edbi \u00e1nh s\u00e1ng tr\u1eafng xu\u1ea5t ph\u00e1t t\u1eeb \u00e1nh s\u00e1ng m\u1eb7t sau c\u1ee7a m\u00e0n h\u00ecnh LCD.<\/div>\n
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\u00a0H\u1edf s\u00e1ng ch\u1ee7 y\u1ebfu ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf quanh c\u1ea1nh c\u1ee7a m\u00e0n h\u00ecnh.V\u00ec th\u1ebf, n\u1ebfu b\u1ea1n g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u00e1nh s\u00e1ng \u1edf gi\u1eefa m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ed7i h\u1edf s\u00e1ng m\u00e0 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t \u0111i\u1ec3m ch\u1ebft ho\u1eb7c m\u1ed9t v\u1ea5n \u0111\u1ec1 v\u1edbi b\u1ed9 s\u1ed1 h\u00f3a c\u1ee7a m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng.<\/div>\n
Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i h\u1edf s\u00e1ng<\/strong><\/h5>\n
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M\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng c\u1ee7a smartphone th\u01b0\u1eddng g\u1ed3m nhi\u1ec1u l\u1edbp. Trong \u0111\u00f3 c\u00f3 c\u1ea3 vi\u1ec1n nh\u1ef1a b\u00ean ngo\u00e0i m\u00e0n h\u00ecnh, m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng v\u00e0 \u0111\u00e8n n\u1ec1n. \u0110\u00e8n n\u1ec1n n\u00e0y li\u00ean t\u1ee5c ho\u1ea1t \u0111\u1ed9ng khi smartphone \u0111ang b\u1eadt, v\u00e0 m\u00e0n h\u00ecnh LCD \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean chi\u1ebfc \u0111\u00e8n n\u1ec1n n\u00e0y. M\u00e0n h\u00ecnh LCD che ph\u1ee7 t\u1ea5t c\u1ea3 \u00e1nh s\u00e1ng kh\u00f4ng c\u1ea7n thi\u1ebft t\u1eeb \u0111\u00e8n n\u1ec1n, ngo\u1ea1i tr\u1eeb \u00e1nh s\u00e1ng c\u1ea7n \u0111\u1ec3 soi s\u00e1ng \u1ee9ng d\u1ee5ng m\u00e0 b\u1ea1n \u0111ang m\u1edf. Khi l\u1eafp r\u00e1p kh\u00f4ng chu\u1ea9n, \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 r\u00f2 r\u1ec9 ra ngo\u00e0i quanh c\u00e1c c\u1ea1nh \u0111i\u1ec7n tho\u1ea1i, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng h\u1edf s\u00e1ng.<\/div>\n
Smartphone n\u00e0o c\u00f3 th\u1ec3 d\u00ednh l\u1ed7i h\u1edf s\u00e1ng?<\/div>\n
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V\u1ec1 k\u1ef9 thu\u1eadt, t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m d\u00f9ng m\u00e0n h\u00ecnh LCD \u0111\u1ec1u c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i h\u1edf s\u00e1ng. B\u1edfi v\u00ec t\u1ea5t c\u1ea3 m\u00e0n h\u00ecnh LCD \u0111\u1ec1u c\u00f3 \u0111\u00e8n n\u1ec1n cho n\u00ean \u00a0c\u00e1c s\u1ea3n ph\u1ea9m LCD c\u00f3 th\u1ec3 b\u1ecb h\u1edf s\u00e1ng qua c\u00e1c khe. Nh\u01b0 v\u1eady, c\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y bao g\u1ed3m TV LCD, m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i v\u00e0 \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh. Tr\u00ean th\u1ef1c t\u1ebf, iPad hay iPhone c\u0169ng t\u1eebng nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u ph\u00e0n n\u00e0n nhi\u1ec1u v\u1ec1 l\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng, trong \u0111\u00f3 iPad 2 v\u00e0 iPhone 4 l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m Apple b\u1ecb l\u1ed7i h\u1edf s\u00e1ng nhi\u1ec1u nh\u1ea5t. Th\u1eadm ch\u00ed sau khi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn ra l\u1ed7i h\u1edf s\u00e1ng tr\u00ean iPad, h\u1ecd \u0111\u00e3 mua m\u00e1y m\u1edbi nh\u01b0ng v\u1eabn ti\u1ebfp t\u1ee5c ph\u00e1t hi\u1ec7n ra l\u1ed7i n\u00e0y.<\/div>\n
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C\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i h\u1edf s\u00e1ng<\/strong><\/h5>\n
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S\u1eeda l\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng tr\u00ean smartphone kh\u00f4ng h\u1ec1 \u0111\u01a1n gi\u1ea3n. V\u1ea5n \u0111\u1ec1 xu\u1ea5t ph\u00e1t t\u1eeb kh\u00e2u l\u1eafp r\u00e1p kh\u00f4ng chu\u1ea9n gi\u1eefa m\u00e0n h\u00ecnh LCD v\u00e0 \u0111\u00e8n n\u1ec1n, b\u1ea1n s\u1ebd ph\u1ea3i thay b\u1ed9 s\u1ed1 h\u00f3a c\u1ee7a m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng, hay n\u00f3i c\u00e1ch kh\u00e1c l\u00e0 thay to\u00e0n b\u1ed9 m\u00e0n h\u00ecnh. Th\u00f4ng th\u01b0\u1eddng, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 t\u1ef1 s\u1eeda l\u1ed7i n\u00e0y, h\u01a1n n\u1eefa vi\u1ec7c m\u1edf m\u00e1y ra nh\u01b0 th\u1ebf ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd b\u1ecb t\u1eeb ch\u1ed1i quy\u1ec1n \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh s\u1ea3n ph\u1ea9m sau n\u00e0y. V\u00ec th\u1ebf, t\u1ed1t nh\u1ea5t h\u00e3y \u0111\u1ebfn c\u00e1c trung t\u00e2m b\u1ea3o h\u00e0nh c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t smartphone \u0111\u1ec3 s\u1eeda l\u1ed7i n\u00e0y. Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9nh \u0111\u1ed9 s\u00e1ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ee7a \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 \u00edt nh\u1eadn ra l\u1ed7i n\u00e0y, tuy nhi\u00ean, \u0111\u00e2y ch\u1ec9 l\u00e0 c\u00e1ch x\u1eed l\u00fd t\u1ea1m th\u1eddi.<\/div>\n
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L\u1ed7i m\u00e0n h\u00ecnh h\u1edf s\u00e1ng c\u00f3 \u1ea3nh h\u01b0\u1edfng \u00a0nghi\u00eam tr\u1ecdng kh\u00f4ng?<\/strong><\/h5>\n
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\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng b\u0103n kho\u0103n. Backlight Bleed Test l\u00e0 \u1ee9ng d\u1ee5ng d\u00e0nh cho smartphone Android \u0111\u1ec3 gi\u00fap b\u1ea1n nh\u1eadn bi\u1ebft v\u00e0 \u00a0ki\u1ec3m tra m\u00e0n h\u00ecnh c\u00f3 b\u1ecb l\u1ed7i h\u1edf s\u00e1ng kh\u00f4ng.<\/div>\n
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M\u1ecdi chi ti\u1ebft xin vui l\u00f2ng li\u00ean h\u1ec7:<\/i><\/p>\n

C\u00d4NG TY C\u1ed4 PH\u1ea6N H\u1eccC VI\u1ec6N IT<\/strong>
\nMST: 0108733789<\/strong>
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Tham gia c\u1ed9ng \u0111\u1ed3ng H\u1ecdc vi\u1ec7n IT.vn t\u1ea1i:<\/strong>\u00a0https:\/\/www.facebook.com\/groups\/www.hocvienit.vn\/<\/a><\/p>\n

Tr\u1ee5 s\u1edf H\u00e0 N\u1ed9i:<\/strong>\u00a0S\u1ed1 8 ng\u00f5 117 Th\u00e1i H\u00e0, \u0110\u1ed1ng \u0110a, H\u00e0 N\u1ed9i<\/p>\n

H\u1ed3 Ch\u00ed Minh:<\/strong>\u00a0S\u1ed1 283\/45 C\u00e1ch M\u1ea1ng Th\u00e1ng T\u00e1m, Ph\u01b0\u1eddng 12, Qu\u1eadn 10,\u00a0TP.HCM
\nH\u1ea3i Ph\u00f2ng:<\/strong>\u00a0S\u1ed1 94 Qu\u00e1n Nam, L\u00ea Ch\u00e2n, H\u1ea3i Ph\u00f2ng<\/p>\n

Th\u00e1i Nguy\u00ean:<\/strong>\u00a0S\u1ed1 297 L\u01b0\u01a1ng Ng\u1ecdc Quy\u1ebfn, TP. Th\u00e1i Nguy\u00ean
\nH\u1ecdc vi\u1ec7n IT.vn \u2013 Truy\u1ec1n ngh\u1ec1 th\u1ef1c t\u1ebf c\u00f9ng b\u1ea1n \u0111\u1ebfn th\u00e0nh c\u00f4ng!\u00a0<\/i><\/strong><\/p>\n

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M\u00e0n h\u00ecnh h\u1edf s\u00e1ng l\u00e0 m\u1ed9t l\u1ed7i kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7n c\u00f3 r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng smartphone, tablet ph\u00e0n n\u00e0n v\u1ec1 s\u1ef1 c\u1ed1 n\u00e0y. Th\u1ef1c ch\u1ea5t m\u00e0n h\u00ecnh h\u1edf s\u00e1ng l\u00e0 g\u00ec v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft ra sao? SUACHUALAPTOP24H.COM chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n \u0111\u1ec3 nh\u1eadn bi\u1ebft r\u00f5 v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n","protected":false},"author":95,"featured_media":10920,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96,41],"tags":[49,416],"_links":{"self":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/743"}],"collection":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/users\/95"}],"replies":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=743"}],"version-history":[{"count":0,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/posts\/743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=\/wp\/v2\/media\/10920"}],"wp:attachment":[{"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hocvienit.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}