{"id":10392,"date":"2026-07-27T08:00:00","date_gmt":"2026-07-27T01:00:00","guid":{"rendered":"https:\/\/adszone.vn\/?p=10392"},"modified":"2026-07-20T17:15:21","modified_gmt":"2026-07-20T10:15:21","slug":"tam-nen-fast-va","status":"publish","type":"post","link":"https:\/\/adszone.vn\/en\/tam-nen-fast-va\/","title":{"rendered":"T\u1ea5m n\u1ec1n Fast VA l\u00e0 g\u00ec? So s\u00e1nh IPS v\u00e0 OLED"},"content":{"rendered":"

M\u1ed9t m\u00e0n h\u00ecnh qu\u1ea3ng c\u00e1o ph\u1ea3n h\u1ed3i 1 ms v\u1eabn c\u00f3 th\u1ec3 \u0111\u1ec3 l\u1ea1i v\u1ec7t \u0111en khi ch\u01a1i game, v\u00ec sao v\u1eady? T\u00ecnh tr\u1ea1ng n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 chuy\u1ec3n m\u00e0u t\u1ed1i c\u1ee7a t\u1ea5m n\u1ec1n Fast VA<\/a><\/strong>. Tuy nhi\u00ean, con s\u1ed1 tr\u00ean h\u1ed9p ch\u01b0a ph\u1ea3n \u00e1nh \u0111\u1ea7y \u0111\u1ee7 hi\u1ec7u n\u0103ng chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c t\u1ebf.<\/p>\n

Ngo\u00e0i ra, c\u00e1c t\u00ean g\u1ecdi Fast VA, Rapid VA, HVA v\u00e0 T Screen Pro HVA r\u1ea5t d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn. Ch\u00fang c\u00f3 th\u1ec3 ch\u1ec9 c\u00f4ng ngh\u1ec7, bi\u1ebfn th\u1ec3 k\u1ef9 thu\u1eadt ho\u1eb7c t\u00ean th\u01b0\u01a1ng m\u1ea1i ri\u00eang. V\u00ec v\u1eady, b\u1ea1n c\u1ea7n hi\u1ec3u nguy\u00ean l\u00fd, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 k\u1ebft qu\u1ea3 \u0111o tr\u01b0\u1edbc khi ch\u1ecdn m\u00e0n h\u00ecnh.<\/p>\n

T\u1ea5m n\u1ec1n VA l\u00e0 g\u00ec v\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n
\"T\u1ea5m<\/figure>\n

Kh\u00e1i ni\u1ec7m t\u1ea5m n\u1ec1n VA LCD<\/h3>\n

VA l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Vertical Alignment<\/em>, ngh\u0129a l\u00e0 c\u0103n ch\u1ec9nh theo chi\u1ec1u d\u1ecdc. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 thu\u1ed9c nh\u00f3m m\u00e0n h\u00ecnh LCD. N\u00f3 kh\u00f4ng ph\u1ea3i lo\u1ea1i m\u00e0n h\u00ecnh ho\u00e0n to\u00e0n t\u00e1ch bi\u1ec7t v\u1edbi LCD.<\/p>\n

C\u1ee5 th\u1ec3, khi t\u00ecm hi\u1ec3u t\u1ea5m n\u1ec1n VA LCD l\u00e0 g\u00ec<\/strong>, b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t t\u1ea5m n\u1ec1n v\u00e0 \u0111\u00e8n n\u1ec1n. T\u1ea5m n\u1ec1n ki\u1ec3m so\u00e1t \u00e1nh s\u00e1ng \u0111i qua t\u1eebng \u0111i\u1ec3m \u1ea3nh. Trong khi \u0111\u00f3, h\u1ec7 th\u1ed1ng LED ph\u00eda sau cung c\u1ea5p ngu\u1ed3n s\u00e1ng cho h\u00ecnh \u1ea3nh.<\/p>\n

Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng<\/h3>\n

Khi ch\u01b0a c\u00f3 \u0111i\u1ec7n \u00e1p, c\u00e1c ph\u00e2n t\u1eed tinh th\u1ec3 l\u1ecfng n\u1eb1m g\u1ea7n nh\u01b0 theo chi\u1ec1u d\u1ecdc. C\u00e1ch s\u1eafp x\u1ebfp n\u00e0y gi\u00fap ch\u00fang ch\u1eb7n ph\u1ea7n l\u1edbn \u00e1nh s\u00e1ng t\u1eeb \u0111\u00e8n n\u1ec1n. V\u00ec v\u1eady, \u0111i\u1ec3m \u1ea3nh t\u1ed1i tr\u00f4ng s\u00e2u h\u01a1n tr\u00ean nhi\u1ec1u m\u00e0n h\u00ecnh VA.<\/p>\n

Khi c\u00f3 \u0111i\u1ec7n \u00e1p, c\u00e1c ph\u00e2n t\u1eed thay \u0111\u1ed5i g\u00f3c nghi\u00eang. L\u01b0\u1ee3ng \u00e1nh s\u00e1ng \u0111i qua c\u0169ng thay \u0111\u1ed5i theo. Th\u1ef1c t\u1ebf, m\u00e0n h\u00ecnh ph\u1ed1i h\u1ee3p nhi\u1ec1u m\u1ee9c \u0111i\u1ec7n \u00e1p \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 s\u00e1ng v\u00e0 m\u00e0u s\u1eafc kh\u00e1c nhau.<\/p>\n

\u0110\u1eb7c t\u00ednh h\u00ecnh \u1ea3nh<\/h3>\n

C\u1ea5u tr\u00fac VA ch\u1eb7n \u00e1nh s\u00e1ng kh\u00e1 hi\u1ec7u qu\u1ea3 trong c\u1ea3nh t\u1ed1i. V\u00ec v\u1eady, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u0129nh th\u01b0\u1eddng cao h\u01a1n IPS c\u00f9ng ph\u00e2n kh\u00fac. M\u1ed9t m\u00e0n h\u00ecnh VA ph\u1ed5 th\u00f4ng c\u00f3 th\u1ec3 \u0111\u1ea1t kho\u1ea3ng 3.000:1, d\u00f9 k\u1ebft qu\u1ea3 t\u1eebng m\u1eabu s\u1ebd kh\u00e1c nhau.<\/p>\n

Tuy nhi\u00ean, t\u00ean t\u1ea5m n\u1ec1n va<\/a> kh\u00f4ng quy\u1ebft \u0111\u1ecbnh to\u00e0n b\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng. \u0110\u00e8n n\u1ec1n, l\u1edbp ph\u1ee7, \u0111\u1ed9 s\u00e1ng v\u00e0 thu\u1eadt to\u00e1n \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec1u t\u1ea1o kh\u00e1c bi\u1ec7t. Ngo\u00e0i ra, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u chu\u1ea9n c\u0169ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m.<\/p>\n

T\u1ea5m n\u1ec1n Fast VA l\u00e0 g\u00ec, kh\u00e1c VA th\u01b0\u1eddng ra sao?<\/h2>\n
\"T\u1ea5m<\/figure>\n

\u0110\u1ecbnh ngh\u0129a Fast VA<\/h3>\n

T\u1ea5m n\u1ec1n Fast VA<\/strong> l\u00e0 bi\u1ebfn th\u1ec3 VA \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i. Nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n v\u1eadt li\u1ec7u tinh th\u1ec3 l\u1ecfng, m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n v\u00e0 thu\u1eadt to\u00e1n overdrive. \u0110\u1eb7c bi\u1ec7t, c\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh gaming c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t cao.<\/p>\n

M\u1ee5c ti\u00eau l\u00e0 r\u00fat ng\u1eafn th\u1eddi gian chuy\u1ec3n tr\u1ea1ng th\u00e1i c\u1ee7a \u0111i\u1ec3m \u1ea3nh. Nh\u1edd \u0111\u00f3, v\u1eadt th\u1ec3 chuy\u1ec3n \u0111\u1ed9ng r\u00f5 h\u01a1n v\u00e0 v\u1ec7t k\u00e9o gi\u1ea3m xu\u1ed1ng. Tuy nhi\u00ean, t\u1ea5m n\u1ec1n Fast VA<\/strong> v\u1eabn gi\u1eef l\u1ee3i th\u1ebf v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ee7a h\u1ecd VA.<\/p>\n

So s\u00e1nh Fast VA v\u00e0 VA th\u00f4ng th\u01b0\u1eddng<\/h3>\n

VA th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng h\u01b0\u1edbng \u0111\u1ebfn xem phim, l\u00e0m vi\u1ec7c v\u00e0 nhu c\u1ea7u ph\u1ed5 th\u00f4ng. Trong khi \u0111\u00f3, Fast VA \u01b0u ti\u00ean chuy\u1ec3n \u0111\u1ed9ng nhanh v\u00e0 t\u1ea7n s\u1ed1 qu\u00e9t cao. Nhi\u1ec1u m\u1eabu h\u1ed7 tr\u1ee3 144 Hz, 165 Hz, 240 Hz ho\u1eb7c cao h\u01a1n.<\/p>\n