{"id":497388,"date":"2025-10-14T19:51:49","date_gmt":"2025-10-14T12:51:49","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=497388"},"modified":"2025-10-14T19:51:49","modified_gmt":"2025-10-14T12:51:49","slug":"man-hinh-oled-3","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/man-hinh-oled-3\/","title":{"rendered":"M\u00e0n h\u00ecnh OLED l\u00e0 g\u00ec? Thi\u1ebft b\u1ecb n\u00e0o hi\u1ec7n nay s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh OLED?"},"content":{"rendered":"

M\u00e0n h\u00ecnh OLED<\/b> l\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ng\u00e0y nay. Nh\u1edd kh\u1ea3 n\u0103ng mang l\u1ea1i h\u00ecnh \u1ea3nh ch\u00e2n th\u1ef1c v\u1edbi m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u01b0\u1ee3t tr\u1ed9i, t\u1ea5m n\u1ec1n OLED \u0111\u00e3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 smartphone, TV, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh v\u00e0 nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb OLED v\u00e0 nh\u1eefng thi\u1ebft b\u1ecb \u0111ang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y.<\/span><\/p>\n

M\u00e0n h\u00ecnh OLED l\u00e0 g\u00ec?<\/b><\/h2>\n

Organic Light Emitting Diodes l\u00e0 m\u1ed9t lo\u1ea1i m\u00e0n h\u00ecnh s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111i-\u1ed1t ph\u00e1t quang h\u1eefu c\u01a1, trong \u0111\u00f3 l\u1edbp ph\u00e1t s\u00e1ng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c v\u1eadt li\u1ec7u h\u1eefu c\u01a1 khi c\u00f3 d\u00f2ng \u0111i\u1ec7n \u0111i qua. Kh\u00e1c v\u1edbi m\u00e0n h\u00ecnh truy\u1ec1n th\u1ed1ng, OLED kh\u00f4ng c\u1ea7n \u0111\u00e8n n\u1ec1n, nh\u1edd \u0111\u00f3 h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb tr\u1edf n\u00ean s\u1eafc n\u00e9t, m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n r\u1ea5t cao.<\/span><\/p>\n

\"man-hinh-oled-1\"<\/picture><\/p>\n

Ngo\u00e0i ra, m\u00e0n h\u00ecnh n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m v\u1ec1 \u0111\u1ed9 m\u1ecfng nh\u1eb9 v\u00e0 t\u00ednh linh ho\u1ea1t, gi\u00fap thi\u1ebft k\u1ebf c\u00e1c thi\u1ebft b\u1ecb tr\u1edf n\u00ean tinh t\u1ebf v\u00e0 ti\u1ec7n l\u1ee3i h\u01a1n. C\u00f4ng ngh\u1ec7 OLED \u0111ang d\u1ea7n thay th\u1ebf c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh LCD hay LED th\u00f4ng th\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, tivi, \u0111\u1ed3ng h\u1ed3 th\u00f4ng minh v\u00e0 thi\u1ebft b\u1ecb \u0111eo tay.<\/span><\/p>\n

Tuy v\u1eady, chi ph\u00ed s\u1ea3n xu\u1ea5t kh\u00e1 l\u1edbn v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a m\u00e0n h\u00ecnh v\u1eabn l\u00e0 nh\u1eefng th\u00e1ch th\u1ee9c c\u1ea7n kh\u1eafc ph\u1ee5c \u0111\u1ec3 c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i h\u01a1n tr\u00ean th\u1ecb tr\u01b0\u1eddng. Khi l\u1ef1a ch\u1ecdn s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh c\u00f4ng ngh\u1ec7 OLED, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1i \u01b0u, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u l\u00e0m vi\u1ec7c ho\u1eb7c gi\u1ea3i tr\u00ed.<\/span><\/p>\n

C\u1ea5u t\u1ea1o c\u1ee7a m\u00e0n h\u00ecnh OLED<\/b><\/h2>\n

T\u1ea5m n\u1ec1n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u1ea5u tr\u00fac m\u00e0n h\u00ecnh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u1ee7y tinh ho\u1eb7c nh\u1ef1a. B\u1ed9 ph\u1eadn n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t khung \u0111\u1ee1 v\u1eefng ch\u1eafc cho c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c, gi\u00fap gi\u1eef cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ec1n b\u1ec9 trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i.<\/span><\/p>\n

Anode th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed ph\u00eda d\u01b0\u1edbi c\u00f9ng c\u1ee7a m\u00e0n h\u00ecnh. Khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua, n\u00f3 t\u1ea1o ra c\u00e1c kho\u1ea3ng tr\u1ed1ng ch\u1ee9a \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 m\u00e0n h\u00ecnh ph\u00e1t s\u00e1ng. Nh\u1edd \u0111\u00f3, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n h\u00ecnh \u1ea3nh v\u1edbi \u0111\u1ed9 s\u00e1ng v\u00e0 t\u01b0\u01a1ng ph\u1ea3n v\u01b0\u1ee3t tr\u1ed9i, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m hi\u1ec3n th\u1ecb \u1ea5n t\u01b0\u1ee3ng.<\/span><\/p>\n

\"man-hinh-oled-2\"<\/picture><\/p>\n

Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi Anode, Cathode n\u1eb1m \u1edf ph\u00eda tr\u00ean m\u00e0n h\u00ecnh v\u00e0 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cung c\u1ea5p electron \u2013 c\u00e1c \u0111i\u1ec7n t\u00edch \u00e2m khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng. S\u1ef1 ph\u1ed1i h\u1ee3p gi\u1eefa hai c\u1ef1c n\u00e0y t\u1ea1o ra c\u00e1c \u0111i\u1ec7n t\u00edch c\u1ea7n thi\u1ebft, gi\u00fap k\u00edch th\u00edch l\u1edbp ph\u00e2n t\u1eed h\u1eefu c\u01a1 \u0111\u1ec3 ph\u00e1t s\u00e1ng v\u00e0 t\u1ea1o n\u00ean h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u1eb7c tr\u01b0ng c\u1ee7a m\u00e0n h\u00ecnh.<\/span><\/p>\n

L\u1edbp b\u00e1n d\u1eabn h\u1eefu c\u01a1 n\u1eb1m gi\u1eefa Anode v\u00e0 Cathode, bao g\u1ed3m hai ph\u1ea7n ch\u00ednh. Ph\u1ea7n th\u1ee9 nh\u1ea5t l\u00e0 l\u1edbp d\u1eabn, \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb c\u00e1c ph\u00e2n t\u1eed h\u1eefu c\u01a1 linh ho\u1ea1t, ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1eadn chuy\u1ec3n c\u00e1c kho\u1ea3ng tr\u1ed1ng t\u1eeb Anode \u0111\u1ebfn c\u00e1c v\u00f9ng n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n. Ph\u1ea7n c\u00f2n l\u1ea1i l\u00e0 l\u1edbp ph\u00e1t s\u00e1ng, truy\u1ec1n electron t\u1eeb Cathode \u0111\u1ec3 k\u00edch th\u00edch c\u00e1c ph\u00e2n t\u1eed, t\u1ea1o ra \u00e1nh s\u00e1ng v\u00e0 h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t.<\/span><\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e0n h\u00ecnh OLED<\/b><\/h2>\n

M\u00e0n h\u00ecnh c\u00f4ng ngh\u1ec7 OLED c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd so v\u1edbi c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh kh\u00e1c. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t v\u1edbi m\u00e0u s\u1eafc t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao. Ngo\u00e0i ra, m\u00e0n h\u00ecnh th\u01b0\u1eddng c\u00f3 thi\u1ebft k\u1ebf m\u1ecfng nh\u1eb9 v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n. Nh\u1edd nh\u1eefng l\u1ee3i th\u1ebf n\u00e0y, OLED ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1t<\/b><\/h3>\n

Nh\u1edd s\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc m\u00e0u s\u1eafc \u0111\u1eb7c bi\u1ec7t, m\u00e0n h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o m\u00e0u \u0111en s\u00e2u h\u01a1n v\u00e0 gam m\u00e0u r\u1ed9ng h\u01a1n, gi\u00fap h\u00ecnh \u1ea3nh tr\u1edf n\u00ean r\u1ef1c r\u1ee1 v\u00e0 ch\u00e2n th\u1ef1c. Th\u00eam v\u00e0o \u0111\u00f3, c\u00f4ng ngh\u1ec7 OLED c\u00f2n kh\u00f4ng c\u1ea7n \u0111\u00e8n n\u1ec1n, t\u1eeb \u0111\u00f3 t\u1ea1o ra \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao h\u01a1n. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c chi ti\u1ebft tr\u00ean m\u00e0n h\u00ecnh r\u00f5 r\u00e0ng, n\u1ed5i b\u1eadt h\u01a1n, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m th\u1ecb gi\u00e1c \u1ea5n t\u01b0\u1ee3ng v\u00e0 sinh \u0111\u1ed9ng cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

\"man-hinh-oled-3\"<\/picture><\/p>\n

Ngo\u00e0i ra, m\u00e0n h\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng OLED duy tr\u00ec m\u00e0u s\u1eafc \u1ed5n \u0111\u1ecbnh ngay c\u1ea3 khi thay \u0111\u1ed5i g\u00f3c nh\u00ecn l\u00ean \u0111\u1ebfn g\u1ea7n 90 \u0111\u1ed9. Nh\u1edd \u0111\u00f3, h\u00ecnh \u1ea3nh kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng hay m\u1edd nh\u1ea1t khi nh\u00ecn t\u1eeb c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb lu\u00f4n trung th\u1ef1c v\u00e0 \u0111\u1ed3ng nh\u1ea5t trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n.<\/span><\/p>\n

Ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng t\u1ed1i \u01b0u<\/b><\/h3>\n

M\u00e0n h\u00ecnh OLED<\/b> n\u1ed5i b\u1eadt v\u1edbi kh\u1ea3 n\u0103ng ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb truy\u1ec1n th\u1ed1ng nh\u1edd kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u00e8n n\u1ec1n. Thay v\u00e0o \u0111\u00f3, m\u1ed7i \u0111i\u1ec3m \u1ea3nh tr\u00ean m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c ph\u00e2n t\u1eed h\u1eefu c\u01a1 c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ph\u00e1t s\u00e1ng khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi d\u00f2ng \u0111i\u1ec7n, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng ti\u00eau hao.<\/span><\/p>\n

\"man-hinh-oled-4\"<\/picture><\/p>\n

Khi hi\u1ec3n th\u1ecb m\u00e0u \u0111en, c\u00e1c ph\u00e2n t\u1eed h\u1eefu c\u01a1 n\u00e0y s\u1ebd ng\u1eebng ph\u00e1t s\u00e1ng ho\u00e0n to\u00e0n, t\u1eeb \u0111\u00f3 kh\u00f4ng ti\u00eau t\u1ed1n \u0111i\u1ec7n n\u0103ng cho nh\u1eefng khu v\u1ef1c t\u1ed1i tr\u00ean m\u00e0n h\u00ecnh. C\u01a1 ch\u1ebf n\u00e0y gi\u00fap OLED ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1eb7c bi\u1ec7t khi tr\u00ecnh chi\u1ebfu c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 nhi\u1ec1u v\u00f9ng m\u00e0u t\u1ed1i ho\u1eb7c \u0111en.<\/span><\/p>\n

H\u01a1n n\u1eefa, m\u00e0n h\u00ecnh c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1eaft b\u1eadt t\u1eebng \u0111i\u1ec3m \u1ea3nh m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp, ch\u1ec9 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng cho nh\u1eefng v\u00f9ng c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung. T\u00ednh n\u0103ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n m\u00e0 c\u00f2n n\u00e2ng cao tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/span><\/p>\n

G\u00f3c nh\u00ecn m\u1edf r\u1ed9ng<\/b><\/h3>\n

M\u00e0n h\u00ecnh OLED<\/b> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao nh\u1edd kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh r\u00f5 r\u00e0ng v\u00e0 s\u1eafc n\u00e9t t\u1eeb nhi\u1ec1u h\u01b0\u1edbng kh\u00e1c nhau, v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh th\u00f4ng th\u01b0\u1eddng. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 quan s\u00e1t n\u1ed9i dung \u1edf g\u00f3c nh\u00ecn g\u1ea7n 90 \u0111\u1ed9 m\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u1eabn gi\u1eef nguy\u00ean, kh\u00f4ng b\u1ecb m\u1edd hay bi\u1ebfn \u0111\u1ed5i m\u00e0u s\u1eafc.<\/span><\/p>\n

\"man-hinh-oled-5\"<\/picture><\/p>\n

\u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 ti\u1ec7n l\u1ee3i khi s\u1eed d\u1ee5ng trong nhi\u1ec1u ho\u00e0n c\u1ea3nh, t\u1eeb vi\u1ec7c xem phim cho \u0111\u1ebfn l\u00e0m vi\u1ec7c nh\u00f3m ho\u1eb7c chia s\u1ebb n\u1ed9i dung v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi c\u00f9ng l\u00fac. Ngo\u00e0i ra, m\u00e0n h\u00ecnh n\u00e0y c\u00f2n gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 n\u00e9t v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u1ed5n \u0111\u1ecbnh \u1edf c\u00e1c g\u00f3c nh\u00ecn kh\u00e1c nhau, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh nh\u01b0 \u1edf m\u1ed9t s\u1ed1 m\u00e0n h\u00ecnh kh\u00e1c.<\/span><\/p>\n

\u0110\u1ed9 b\u1ec1n cao v\u00e0 thi\u1ebft k\u1ebf nh\u1eb9<\/b><\/h3>\n

M\u00e0n h\u00ecnh c\u00f4ng ngh\u1ec7 OLED s\u1edf h\u1eefu c\u1ea5u tr\u00fac nh\u1eb9 h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh truy\u1ec1n th\u1ed1ng nh\u1edd vi\u1ec7c lo\u1ea1i b\u1ecf \u0111\u00e8n n\u1ec1n v\u00e0 l\u1edbp m\u00e0n tr\u1eadp. Thay v\u00e0o \u0111\u00f3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng t\u1ea5m n\u1ec1n l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u nh\u1ef1a b\u1ec1n b\u1ec9, gi\u00fap gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ed3ng th\u1eddi t\u0103ng t\u00ednh linh ho\u1ea1t cho thi\u1ebft b\u1ecb.<\/span><\/p>\n

\"man-hinh-oled-6\"<\/picture><\/p>\n

C\u00f4ng ngh\u1ec7 ph\u00e1t s\u00e1ng tr\u1ef1c ti\u1ebfp c\u1ee7a diot LED h\u1eefu c\u01a1 cho ph\u00e9p m\u00e0n h\u00ecnh kh\u00f4ng c\u1ea7n \u0111\u00e8n n\u1ec1n, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 gi\u00fap s\u1ea3n ph\u1ea9m tr\u1edf n\u00ean m\u1ecfng nh\u1eb9 h\u01a1n. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i trong thi\u1ebft k\u1ebf v\u00e0 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng khi c\u1ea7m n\u1eafm ho\u1eb7c di chuy\u1ec3n.<\/span><\/p>\n

Ngo\u00e0i ra, v\u1eadt li\u1ec7u nh\u1ef1a d\u1ebbo s\u1eed d\u1ee5ng trong m\u00e0n h\u00ecnh c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp t\u1ed1t h\u01a1n so v\u1edbi l\u1edbp k\u00ednh c\u1ee7a m\u00e0n h\u00ecnh LCD truy\u1ec1n th\u1ed1ng, gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n v\u00e0 gi\u1ea3m nguy c\u01a1 h\u01b0 h\u1ecfng khi b\u1ecb t\u00e1c \u0111\u1ed9ng m\u1ea1nh. Th\u00eam v\u00e0o \u0111\u00f3, t\u1ea5m film OLED c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng h\u01a1n, gi\u00fap m\u00e0n h\u00ecnh v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/span><\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a m\u00e0n h\u00ecnh OLED<\/b><\/h2>\n

M\u1eb7c d\u00f9 OLED s\u1edf h\u1eefu nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 thi\u1ebft k\u1ebf, nh\u01b0ng v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u00e2n nh\u1eafc tr\u01b0\u1edbc khi l\u1ef1a ch\u1ecdn. \u0110\u1ea7u ti\u00ean, gi\u00e1 th\u00e0nh s\u1ea3n xu\u1ea5t v\u00e0 b\u00e1n ra c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng cao h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh kh\u00e1c. \u0110i\u1ec1u n\u00e0y khi\u1ebfn OLED ch\u01b0a th\u1ef1c s\u1ef1 ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i tr\u00ean th\u1ecb tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ed5 th\u00f4ng ho\u1eb7c c\u00f3 ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf.<\/span><\/p>\n

\"man-hinh-oled-7\"<\/picture><\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, m\u00e0n h\u00ecnh n\u00e0y kh\u00e1 nh\u1ea1y c\u1ea3m v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed9 \u1ea9m v\u00e0 n\u01b0\u1edbc. N\u1ebfu ti\u1ebfp x\u00fac l\u00e2u d\u00e0i ho\u1eb7c th\u01b0\u1eddng xuy\u00ean v\u1edbi m\u00f4i tr\u01b0\u1eddng \u1ea9m th\u1ea5p, c\u00e1c l\u1edbp h\u1eefu c\u01a1 b\u00ean trong d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c gi\u1ea3m hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd t\u1ed5ng th\u1ec3 c\u1ee7a thi\u1ebft b\u1ecb, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng nh\u01b0 b\u00f3ng ma (burn-in) ho\u1eb7c suy gi\u1ea3m \u0111\u1ed9 s\u00e1ng theo th\u1eddi gian.<\/span><\/p>\n

Ngo\u00e0i ra, m\u1eb7c d\u00f9 c\u00f3 kh\u1ea3 n\u0103ng b\u1ec1n h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 kh\u00e1c nh\u1edd v\u1eadt li\u1ec7u nh\u1ef1a d\u1ebbo, m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb OLED v\u1eabn ch\u01b0a th\u1ec3 so s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh c\u00f3 l\u1edbp k\u00ednh c\u1ee9ng ch\u1eafc ch\u1eafn v\u1ec1 \u0111\u1ed9 b\u1ec1n trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n va \u0111\u1eadp m\u1ea1nh ho\u1eb7c s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. V\u00ec v\u1eady, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n ch\u00fa \u00fd trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0n h\u00ecnh ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/span><\/p>\n

So s\u00e1nh m\u00e0n h\u00ecnh OLED v\u00e0 LCD, AMOLED<\/b><\/h2>\n

OLED n\u1ed5i b\u1eadt v\u1edbi thi\u1ebft k\u1ebf m\u1ecfng, kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng v\u00e0 hi\u1ec3n th\u1ecb m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, LCD c\u00f3 tu\u1ed5i th\u1ecd cao h\u01a1n v\u00e0 gi\u00e1 th\u00e0nh th\u1ea5p, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ed5 th\u00f4ng. AMOLED kh\u00f4ng ch\u1ec9 gi\u1eef nguy\u00ean c\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a OLED m\u00e0 c\u00f2n t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb \u1edf g\u00f3c nh\u00ecn r\u1ed9ng v\u00e0 \u0111\u1ed9 s\u1eafc n\u00e9t, tuy nhi\u00ean chi ph\u00ed s\u1ea3n xu\u1ea5t kh\u00e1 cao.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
So s\u00e1nh<\/b><\/td>\nOLED<\/b><\/td>\nLCD<\/b><\/td>\nAMOLED<\/b><\/td>\n<\/tr>\n
C\u1ea5u t\u1ea1o nguy\u00ean l\u00fd<\/span><\/td>\nT\u1ea5m n\u1ec1n diode h\u1eefu c\u01a1 t\u1ef1 ph\u00e1t s\u00e1ng<\/span><\/td>\n\u0110\u00e8n n\u1ec1n v\u00e0 tinh th\u1ec3 l\u1ecfng t\u1ea1o \u00e1nh s\u00e1ng gi\u00e1n ti\u1ebfp<\/span><\/td>\nMa tr\u1eadn ch\u1ee7 \u0111\u1ed9ng, t\u01b0\u01a1ng t\u1ef1 OLED<\/span><\/td>\n<\/tr>\n
B\u1ec1 d\u00e0y<\/span><\/td>\nM\u1ecfng<\/span><\/td>\nKh\u00e1 d\u00e0y<\/span><\/td>\nSi\u00eau m\u1ecfng<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 s\u00e2u m\u00e0u \u0111en<\/span><\/td>\nCao<\/span><\/td>\nTrung b\u00ecnh, c\u00f3 h\u1edf s\u00e1ng<\/span><\/td>\nCao<\/span><\/td>\n<\/tr>\n
G\u00f3c nh\u00ecn<\/span><\/td>\n\u1ed4n \u0111\u1ecbnh, m\u00e0u s\u1eafc v\u00e0 t\u01b0\u01a1ng ph\u1ea3n ch\u00ednh x\u00e1c<\/span><\/td>\nM\u00e0u s\u1eafc thay \u0111\u1ed5i khi \u0111\u1ed5i g\u00f3c<\/span><\/td>\nG\u00f3c nh\u00ecn si\u00eau r\u1ed9ng, s\u1eafc n\u00e9t<\/span><\/td>\n<\/tr>\n
Tu\u1ed5i th\u1ecd<\/span><\/td>\n20.000 – 50.000 gi\u1edd<\/span><\/td>\n40.000 – 100.000 gi\u1edd<\/span><\/td>\nKho\u1ea3ng v\u00e0i n\u0103m<\/span><\/td>\n<\/tr>\n
Ch\u1ea5t l\u01b0\u1ee3ng m\u00e0u s\u1eafc<\/span><\/td>\nS\u1eb7c s\u1ee1, t\u01b0\u01a1i s\u00e1ng<\/span><\/td>\nTrung th\u1ef1c<\/span><\/td>\n\u0110a d\u1ea1ng, \u0111\u1ed9 s\u00e1ng v\u00e0 t\u01b0\u01a1ng ph\u1ea3n cao<\/span><\/td>\n<\/tr>\n
Ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng<\/span><\/td>\nTh\u1ea5p<\/span><\/td>\nCao<\/span><\/td>\nC\u1ef1c k\u1ef3 th\u1ea5p<\/span><\/td>\n<\/tr>\n
Gi\u00e1 th\u00e0nh<\/span><\/td>\nTrung b\u00ecnh \u0111\u1ebfn cao<\/span><\/td>\nTh\u1ea5p<\/span><\/td>\nCao<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh OLED hi\u1ec7n nay<\/b><\/h2>\n

M\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb OLED \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hi\u1ec7n nay nh\u1edd kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 thi\u1ebft k\u1ebf m\u1ecfng nh\u1eb9. C\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, tivi v\u00e0 thi\u1ebft b\u1ecb \u0111eo th\u00f4ng minh. Ngo\u00e0i ra, OLED c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng kh\u00e1c nh\u1eb1m n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

Tivi<\/b><\/h3>\n

C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng t\u1ea5m panel si\u00eau m\u1ecfng, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n \u0111\u00e8n n\u1ec1n, gi\u00fap thi\u1ebft b\u1ecb \u0111\u1ea1t \u0111\u1ed9 m\u1ecfng \u1ea5n t\u01b0\u1ee3ng ch\u1ec9 kho\u1ea3ng 2,57mm. Nh\u1edd v\u1eady, tivi OLED kh\u00f4ng ch\u1ec9 mang l\u1ea1i h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t v\u00e0 m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng m\u00e0 c\u00f2n c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c m\u1eabu QLED truy\u1ec1n th\u1ed1ng.\u00a0<\/span><\/p>\n

\"man-hinh-oled-8\"<\/picture><\/p>\n

Laptop<\/b><\/h3>\n

Nhi\u1ec1u h\u00e3ng laptop h\u00e0ng \u0111\u1ea7u \u0111\u00e3 b\u1eaft \u0111\u1ea7u t\u00edch h\u1ee3p <\/span>m\u00e0n h\u00ecnh OLED<\/b> v\u00e0o s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh nh\u1eb1m n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap m\u00e1y t\u00ednh x\u00e1ch tay hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, m\u00e0u s\u1eafc s\u1ed1ng \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao h\u01a1n so v\u1edbi m\u00e0n h\u00ecnh truy\u1ec1n th\u1ed1ng. B\u00ean c\u1ea1nh \u0111\u00f3, m\u00e0n h\u00ecnh c\u00f4ng ngh\u1ec7 OLED c\u00f2n gi\u00fap thi\u1ebft b\u1ecb tr\u1edf n\u00ean m\u1ecfng nh\u1eb9 h\u01a1n, thu\u1eadn ti\u1ec7n khi di chuy\u1ec3n.<\/span><\/p>\n

\"man-hinh-oled-9\"<\/picture><\/p>\n

\u0110i\u1ec7n tho\u1ea1i<\/b><\/h3>\n

Samsung Display, c\u00f4ng ty thu\u1ed9c t\u1eadp \u0111o\u00e0n Samsung, l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t h\u00e0ng \u0111\u1ea7u cung c\u1ea5p lo\u1ea1i m\u00e0n h\u00ecnh n\u00e0y cho nhi\u1ec1u thi\u1ebft b\u1ecb cao c\u1ea5p. C\u00e1c m\u1eabu \u0111i\u1ec7n tho\u1ea1i n\u1ed5i b\u1eadt nh\u01b0 Galaxy S8, S8 Plus v\u00e0 Note 8 \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb t\u1ea5m n\u1ec1n OLED, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng. C\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong m\u00e1y \u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1, tai nghe th\u1ef1c t\u1ebf \u1ea3o v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 t\u00ednh th\u1ea9m m\u1ef9.<\/span><\/p>\n

\"man-hinh-oled-10\"<\/picture><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

M\u00e0n h\u00ecnh OLED<\/b> \u0111ang ng\u00e0y c\u00e0ng kh\u1eb3ng \u0111\u1ecbnh v\u1ecb th\u1ebf quan tr\u1ecdng trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb nh\u1edd nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh, thi\u1ebft k\u1ebf m\u1ecfng nh\u1eb9 v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng. D\u00f9 c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf v\u1ec1 gi\u00e1 th\u00e0nh v\u00e0 \u0111\u1ed9 b\u1ec1n, c\u00f4ng ngh\u1ec7 n\u00e0y v\u1eabn \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn \u0111\u1ec3 n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng tr\u00ean c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n

Xem th\u00eam:<\/b><\/p>\n