{"id":284747,"date":"2023-11-13T20:28:19","date_gmt":"2023-11-13T13:28:19","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=284747"},"modified":"2023-11-13T20:28:19","modified_gmt":"2023-11-13T13:28:19","slug":"dell-ultrasharp","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/dell-ultrasharp\/","title":{"rendered":"M\u00e0n h\u00ecnh UltraSharp l\u00e0 g\u00ec? Nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt t\u1ea1o n\u00ean tr\u00e0o l\u01b0u \u0111\u1ed9t ph\u00e1"},"content":{"rendered":"

Khi nh\u1eafc \u0111\u1ebfn m\u00e0n h\u00ecnh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u01b0\u1ee3t tr\u1ed9i, Dell UltraSharp<\/strong> lu\u00f4n l\u00e0 c\u00e1i t\u00ean n\u1ed5i b\u1eadt tr\u00ean th\u1ecb tr\u01b0\u1eddng. M\u00e0n h\u00ecnh UltraSharp kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t m\u00e0 c\u00f2n b\u1edfi thi\u1ebft k\u1ebf hi\u1ec7n \u0111\u1ea1i v\u00e0 tinh t\u1ebf, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 chuy\u00ean gia trong ng\u00e0nh c\u00f4ng ngh\u1ec7. Trong b\u00e0i vi\u1ebft n\u00e0y, c\u00fang ta s\u1ebd c\u00f9ng kh\u00e1m ph\u00e1 xem v\u00ec sao m\u00e0n h\u00ecnh UltraSharp l\u1ea1i tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong s\u1ed1 c\u00e1c d\u00f2ng m\u00e0n h\u00ecnh hi\u1ec7n \u0111\u1ea1i nh\u00e9.<\/p>\n

Kh\u00e1i ni\u1ec7m v\u1ec1 m\u00e0n h\u00ecnh UltraSharp<\/h2>\n

Dell UltraSharp<\/strong> l\u00e0 d\u00f2ng m\u00e0n h\u00ecnh m\u00e1y t\u00ednh cao c\u1ea5p c\u1ee7a Dell, n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a nh\u1eefng m\u00e0n h\u00ecnh n\u00e0y n\u1eb1m \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u01b0\u1ee3t tr\u1ed9i, m\u00e0u s\u1eafc ch\u00e2n th\u1ef1c v\u00e0 \u0111\u1ed9 s\u00e1ng \u1ea5n t\u01b0\u1ee3ng, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng v\u00e0 r\u00f5 n\u00e9t. Theo \u0111\u00f3, m\u00e0n h\u00ecnh UltraSharp kh\u00f4ng ch\u1ec9 h\u1ea5p d\u1eabn c\u00e1c chuy\u00ean gia \u0111\u1ed3 h\u1ecda, nhi\u1ebfp \u1ea3nh, v\u00e0 thi\u1ebft k\u1ebf m\u00e0 c\u00f2n ph\u1ee5c v\u1ee5 t\u1ed1t nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u0103n ph\u00f2ng ho\u1eb7c gi\u1ea3i tr\u00ed.<\/p>\n

\"dell-ultrasharp\"<\/picture><\/p>\n

D\u00f2ng s\u1ea3n ph\u1ea9m Dell UltraSharp<\/strong> \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u l\u1ea7n \u0111\u1ea7u v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 2000. Ban \u0111\u1ea7u, m\u00e0n h\u00ecnh UltraSharp t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p m\u00e0n h\u00ecnh LCD v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh cao, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng v\u1ec1 \u0111\u1ed3 h\u1ecda ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 tr\u1ea3i nghi\u1ec7m xem phim HD.<\/p>\n

Tr\u1ea3i qua nhi\u1ec1u n\u0103m ph\u00e1t tri\u1ec3n, m\u00e0n h\u00ecnh UltraSharp \u0111\u00e3 kh\u00f4ng ng\u1eebng c\u1ea3i ti\u1ebfn v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn nh\u01b0 IPS (In-Plane Switching) \u0111\u1ec3 cung c\u1ea5p g\u00f3c nh\u00ecn r\u1ed9ng v\u00e0 m\u00e0u s\u1eafc \u1ed5n \u0111\u1ecbnh. \u0110i k\u00e8m v\u1edbi \u0111\u00f3 l\u00e0 t\u00edch h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 HDR (High Dynamic Range) \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh. S\u1ef1 ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c n\u00e0y \u0111\u00e3 l\u00e0m cho c\u00e1c m\u00e0n h\u00ecnh Dell n\u00e0y tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong th\u1ecb tr\u01b0\u1eddng m\u00e0n h\u00ecnh hi\u1ec7n \u0111\u1ea1i.<\/p>\n

Nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt c\u1ee7a m\u00e0n h\u00ecnh Dell UltraSharp<\/h2>\n

B\u00ean c\u1ea1nh kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb cao c\u1ea5p, c\u00e1c lo\u1ea1i m\u00e0n h\u00ecnh UltraSharp \u0111\u1ebfn t\u1eeb Dell c\u00f2n n\u1ed5i b\u1eadt v\u1edbi r\u1ea5t nhi\u1ec1u t\u00ednh n\u0103ng kh\u00e1c nhau, \u0111i\u1ec3n h\u00ecnh nh\u01b0:<\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u01b0\u1ee3t tr\u1ed9i<\/h3>\n

M\u1ed9t trong nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a UltraSharp l\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, th\u01b0\u1eddng \u1edf m\u1ee9c 4K ho\u1eb7c cao h\u01a1n, mang l\u1ea1i h\u00ecnh \u1ea3nh si\u00eau n\u00e9t. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00e0n h\u00ecnh UltraSharp l\u00fd t\u01b0\u1edfng cho c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1ec1 m\u00e0u s\u1eafc v\u00e0 chi ti\u1ebft, nh\u01b0 \u0111\u1ed3 h\u1ecda m\u00e1y t\u00ednh, ch\u1ec9nh s\u1eeda video, v\u00e0 thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda. M\u00e0n h\u00ecnh c\u1ee7a UltraSharp c\u0169ng cung c\u1ea5p m\u1ed9t d\u1ea3i m\u00e0u r\u1ed9ng, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n cao v\u00e0 \u0111\u1ed9 s\u00e1ng t\u1ed1i \u01b0u, \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb s\u1ed1ng \u0111\u1ed9ng v\u00e0 ch\u00e2n th\u1ef1c.<\/p>\n

\"dell-ultrasharp-1\"<\/picture><\/p>\n

C\u00f4ng ngh\u1ec7 hi\u1ec3n th\u1ecb IPS, HDR, v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c<\/h3>\n

M\u00e0n h\u00ecnh UltraSharp th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 IPS, cho ph\u00e9p g\u00f3c nh\u00ecn r\u1ed9ng v\u00e0 m\u00e0u s\u1eafc \u1ed5n \u0111\u1ecbnh t\u1eeb m\u1ecdi h\u01b0\u1edbng nh\u00ecn. Ngo\u00e0i ra, nhi\u1ec1u m\u1eabu Dell UltraSharp<\/strong> c\u00f2n h\u1ed7 tr\u1ee3 HDR, cung c\u1ea5p d\u1ea3i \u0111\u1ed9ng r\u1ed9ng h\u01a1n v\u00e0 m\u00e0u s\u1eafc s\u00e2u h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh. C\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c nh\u01b0 t\u1ea7n s\u1ed1 qu\u00e9t cao v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i nhanh c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m xem.<\/p>\n

\"dell-ultrasharp-2\"<\/picture><\/p>\n

Thi\u1ebft k\u1ebf v\u00e0 t\u00ednh n\u0103ng th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/h3>\n

M\u00e0n h\u00ecnh UltraSharp kh\u00f4ng ch\u1ec9 n\u1ed5i b\u1eadt v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n v\u1ec1 thi\u1ebft k\u1ebf. V\u1edbi vi\u1ec1n m\u1ecfng, m\u00e0n h\u00ecnh UltraSharp t\u1ea1o ra m\u1ed9t kh\u00f4ng gian l\u00e0m vi\u1ec7c r\u1ed9ng l\u1edbn v\u00e0 li\u1ec1n m\u1ea1ch, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u m\u00e0n h\u00ecnh c\u00f9ng l\u00fac. Nhi\u1ec1u m\u1eabu c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 cao, nghi\u00eang, xoay v\u00e0 pivot, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u00ecm \u0111\u01b0\u1ee3c g\u00f3c nh\u00ecn tho\u1ea3i m\u00e1i nh\u1ea5t. Ngo\u00e0i ra, t\u00ednh n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7 m\u1eaft gi\u00fap gi\u1ea3m m\u1ecfi m\u1eaft khi s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i.<\/p>\n

Ph\u00e2n lo\u1ea1i c\u00e1c m\u00e0n h\u00ecnh Dell UltraSharp hi\u1ec7n nay<\/h2>\n

V\u1ec1 c\u01a1 b\u1ea3n, m\u00e0n h\u00ecnh UltraSharp \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, t\u1eeb gi\u1ea3i tr\u00ed \u0111\u1ebfn chuy\u00ean nghi\u1ec7p, v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh hai d\u00f2ng ch\u00ednh:<\/p>\n

Dell UltraSharp<\/strong>: D\u00f2ng m\u00e0n h\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng, nh\u01b0 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 gi\u1ea3i tr\u00ed, l\u00e0m phim \u1ea3nh, hay c\u00f4ng vi\u1ec7c v\u0103n ph\u00f2ng. M\u00e0n h\u00ecnh UltraSharp trong ph\u00e2n kh\u00fac n\u00e0y th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 v\u00e0 \u0111\u1ed9 s\u00e1ng \u1ed5n \u0111\u1ecbnh, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u h\u1eb1ng ng\u00e0y v\u00e0 cung c\u1ea5p tr\u1ea3i nghi\u1ec7m h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

\"dell-ultrasharp-phan-loai\"<\/picture><\/p>\n

Dell UltraSharp Professional<\/strong>: \u0110\u00e2y l\u00e0 d\u00f2ng m\u00e0n h\u00ecnh d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng chuy\u00ean nghi\u1ec7p, nh\u01b0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m trong ng\u00e0nh l\u00e0m phim truy\u1ec1n h\u00ecnh, phim r\u1ea1p, thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda 3D, v\u00e0 c\u00e1c l\u0129nh v\u1ef1c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1ec1 m\u00e0u s\u1eafc v\u00e0 chi ti\u1ebft h\u00ecnh \u1ea3nh. M\u00e0n h\u00ecnh UltraSharp Professional th\u01b0\u1eddng c\u00f3 c\u00e1c t\u00ednh n\u0103ng n\u00e2ng cao nh\u01b0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i si\u00eau cao, t\u1ea7n s\u1ed1 qu\u00e9t nhanh, v\u00e0 kh\u1ea3 n\u0103ng ch\u1ec9nh s\u1eeda m\u00e0u s\u1eafc chuy\u00ean nghi\u1ec7p.<\/p>\n

\"dell-ultrasharp-phan-loai-1\"<\/picture><\/p>\n

M\u1eb7c d\u00f9 c\u1ea3 hai d\u00f2ng \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi c\u00e1c t\u00ednh n\u0103ng n\u1ed5i tr\u1ed9i c\u1ee7a UltraSharp, ch\u00fang c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t nh\u01b0 s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh, c\u1ed5ng USB, v\u00e0 c\u00e1c t\u00f9y ch\u1ec9nh m\u00e0u s\u1eafc. Nh\u1eefng ng\u01b0\u1eddi l\u00e0m s\u00e1ng t\u1ea1o n\u1ed9i dung c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nh\u1eefng g\u00ec m\u00ecnh c\u1ea7n trong d\u00f2ng Dell UltraSharp<\/strong> ti\u00eau chu\u1ea9n. Trong khi \u0111\u00f3, nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p, c\u1ea7n hi\u1ec7u su\u1ea5t cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng x\u1ee9ng v\u1edbi t\u1ea7m c\u1ee1 qu\u1ed1c gia ho\u1eb7c qu\u1ed1c t\u1ebf, th\u00ec s\u1ebd l\u1ef1a ch\u1ecdn m\u00e0n h\u00ecnh UltraSharp Professional.<\/p>\n

\u0110i\u1ec3m qua \u00fd ngh\u0129a c\u00e1c k\u00fd t\u1ef1 c\u1ee7a m\u00e0n h\u00ecnh UltraSharp<\/h2>\n

V\u1edbi s\u1ef1 phong ph\u00fa v\u00e0 \u0111a d\u1ea1ng v\u1ec1 ch\u1ee9c n\u0103ng, m\u00e0n h\u00ecnh UltraSharp kh\u00f4ng ch\u1ec9 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng cao m\u00e0 c\u00f2n s\u1edf h\u1eefu h\u1ec7 th\u1ed1ng m\u00e3 s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng, c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n

\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c k\u00fd t\u1ef1 v\u00e0 m\u00e3 s\u1ea3n ph\u1ea9m tr\u00ean m\u00e0n h\u00ecnh UltraSharp, m\u1eddi b\u1ea1n theo d\u00f5i ph\u1ea7n ti\u1ebfp theo c\u1ee7a b\u00e0i vi\u1ebft. Ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i m\u00e3 nh\u1eefng k\u00fd t\u1ef1 n\u00e0y gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh.<\/p>\n

M\u00e3 s\u1ea3n ph\u1ea9m<\/h3>\n

C\u00e1c m\u00e0n h\u00ecnh Dell UltraSharp<\/strong> th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u b\u1eb1ng m\u1ed9t ch\u1eef c\u00e1i, ph\u1ea3n \u00e1nh d\u00f2ng s\u1ea3n ph\u1ea9m. Ch\u1eef “U” \u0111\u1ea1i di\u1ec7n cho d\u00f2ng UltraSharp ti\u00eau chu\u1ea9n, cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 t\u00ednh n\u0103ng ph\u00f9 h\u1ee3p cho \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng. Trong khi \u0111\u00f3, ch\u1eef “P” bi\u1ec3u th\u1ecb d\u00f2ng UltraSharp Professional, d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi d\u00f9ng chuy\u00ean nghi\u1ec7p v\u1edbi nhu c\u1ea7u cao h\u01a1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 t\u00ednh n\u0103ng.<\/p>\n

\"dell-ultrasharp-y-nghia-ky-tu\"<\/picture><\/p>\n

K\u00edch th\u01b0\u1edbc<\/h3>\n

Sau m\u00e3 s\u1ea3n ph\u1ea9m, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c con s\u1ed1, th\u01b0\u1eddng l\u00e0 k\u00edch th\u01b0\u1edbc m\u00e0n h\u00ecnh t\u00ednh b\u1eb1ng inch. Tuy nhi\u00ean, k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 l\u1ec7ch kho\u1ea3ng 0,5cm so v\u1edbi con s\u1ed1 ghi tr\u00ean s\u1ea3n ph\u1ea9m.<\/p>\n

Th\u1ebf h\u1ec7<\/h3>\n

M\u00e0n h\u00ecnh UltraSharp \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u00e0ng n\u0103m, v\u00e0 hai s\u1ed1 cu\u1ed1i c\u00f9ng trong t\u00ean s\u1ea3n ph\u1ea9m th\u01b0\u1eddng ch\u1ec9 n\u0103m s\u1ea3n xu\u1ea5t. V\u00ed d\u1ee5, “20” trong “U2720Q” bi\u1ec3u th\u1ecb m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0o n\u0103m 2020.<\/p>\n

\"dell-ultrasharp-y-nghia-ky-tu-1\"<\/picture><\/p>\n

\u0110\u1ed9 ph\u00e2n gi\u1ea3i m\u00e0n h\u00ecnh Dell UltraSharp<\/h3>\n

M\u1ed9t s\u1ed1 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t trong t\u00ean s\u1ea3n ph\u1ea9m ch\u1ec9 \u0111\u1ebfn \u0111\u1ed9 ph\u00e2n gi\u1ea3i ho\u1eb7c t\u1ef7 l\u1ec7 m\u00e0n h\u00ecnh. Ch\u1eb3ng h\u1ea1n:<\/p>\n