zilai wrote:
前面已經有大大說過了...(恕刪)
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LGD 舉了一個 例子很有趣
1)
當一堆動態對比 ? 標 幾千萬的對比度時
LGD 苦笑說反正他們面板根本達不到, 客戶愛怎麼標
那是他們的事
2)
What is HP's "S" -IPS stands for?
目前以 LGD 而言, monitor panel 以不復使用 S-IPS 的字眼
因為液晶的排列方向/電極方向, 已經做多次改良
多以
P-IPS (Performance IPS): true 10bits (R/G/B 30 bits)
e-IPS (enhance IPS, or economy IPS): 8 bits
來區分等級
我的理解是 本質上還是E-IPS,但做了一些改良改善對比度
叫他E-IPS 改良版差不多
PS. EH-IPS (H是節能,可以不理那個H)
要說他是原生的S-IPS ? 應該不是...是的話也不會是13張小朋友這種價錢。
反正名子都是廠商的噱頭

他們愛叫什麼都行
以下資料原文
LCD2490WUXi = LM240WU7
1. Max brightness decreases slightly to 320 cd/m^2. This is better suited for most imaging work, and will give a slightly better contrast ratio when working at very low luminance levels.
2. Color gamut remains sRGB, but is slightly better aligned with the sRGB primaries. The sRGB coverage is 96.7% (vs 93.5% on the LCD2490WUXi) in CIE xy.
3. The panel is the latest "eH-IPS A" type. This panel does not have the A-TW polarizer used on the LCD2490WUXi. The reasons for no longer using the A-TW are the same as for the LCD2690WUXi2.
4. Contrast ratio increases to 1000:1. Note that the A-TW polarizer actually decreases the contrast ratio when looking directly at the display, so this high a contrast ratio would not be possible with the A-TW.
5. The screen is not "glossy".
6. A "-SV" bundled SpectraView II version will be available in the US. The software has already been updated to support this model. It will still be possible to make your own bundle by purchasing the software or calibration kit.
7. The warranty remains 4 year in the US.
8. All other features remain the same as the LCD2490WUXi.
zilai wrote:
以大大的意思,EH-...(恕刪)
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IPS 製程仍然不容易, coco 仍相當高, e-IPS 改良了透光效率
可以少增亮膜, 改用亮度較低的燈管, 可以省電省熱 就是了
話說回來, e-IPS 仍然是相當好的螢幕, 有機會入手
當然不要錯過, 以LGD這些韓國廠商 cost down 的速度
好東西只會越來越少, 那個 -TLxx 每進一版, 就是被換掉了
些許東西
個人帶 e-IPS/AMVA/CPVA 面板給 公司 Medical 部門的人看過
(很巧, 就是 WU7 這片 panel)
毫無疑問, e-IPS 雀屏中選
VA 系列的確黑相當黑, 但是剛好 check 到皮膚時(skin tone)
某家 VA wash out 相當嚴重, 雖然便宜 5~10USD, 只有被打X 的份



























































































