LG Q2/Q3 2012準備生產 AH-IPS(Adobe RGB色域)+ WLED背光

Larrabee2

http://www.tftcentral.co.uk/news ... ew_lgdisplay_panels

•       
  LM300WQ6 - a new 30" module to finally replace the massive range of Q5 revisions  there seems to have been. This module is listed as AH-IPS and will offer a  2560 x 1600 resolution. Interestingly the colour coverage is also listed as Adobe RGB which is beyond the normal ~sRGB coverage of current W-LED  backlight units. We will wait to see how this develops. The new modules is scheduled to be in production in Q3 of 2012 at the moment
•       
  LM270WQ3 - A follow up to the 27" Q1 (W-LED) and Q2 (WCG-CCFL) modules already used  in popular displays like the Dell U2711, Apple 27" Cinema Display, Hazro HZ27 series. This module is listed as AH-IPS and will offer a 2560 x 1440       resolution like the previous 27" parts. Again it is labelled as Adobe RGB so we will see how that unfolds. The new modules is scheduled to be in  production in Q2 of 2012 at the moment
•       
  LM270WF4  - a new 27" TN Film module which will offer support of 3D content through  LG.Display's Film-type Patterned Retarder (FPR) technology. This module is apparently in mass production now
•       
  LM250WF2  - interestingly a new 25" module which isn't a size you see in the market       much at the moment. This will be a TN Film module offering 1920 x 1080  resolution, W-LED backlight and is in mass production now
•       
  LM250WF3  - another 25" TN Film panel very similar to the WF2 above. However this       one also offers 23D FPR support and is in production now also
•       
  LM240WU9  - Interestingly there are two new versions of this 24" AH-IPS panel with  W-LED backlighting, and 1920 x 1200 (16:10 aspect) resolution listed. One  will offer 300 cd/m2 brightness and sRGB colour coverage, while the other  is listed with 350 cd/m2 brightness and Adobe RGB coverage. The former is  scheduled to be in production in Q3 2012 while the latter a little sooner  in Q2.
•       
  LM230WF3  - There have already been various versions of this popular 23" IPS panel in the market, and widely used (in different revisions) in models such as  the Dell U2312HM, NEC EA232WMi, LG IPS231P etc. We don't know at this  stage what revision the new part will be but it is apparently in production as of January this year. It is again labelled as AH-IPS as  opposed to "regular" IPS so it will be interesting to see how this develops. Their existing WF3 modules will apparently become end of life once this new part goes into production.
•       
  LM230WFA - another 23" module, but this time it is labelled specifically as "IPS"       as opposed to "AH-IPS", so something which LG.Display seem to be  distinguishing between. This panel is already in mass production and is 3D       FPR ready
•       
  LM215WF3  - this is again an updated revision to a module already in production and  we do not know the revision number at this time. This panel will  apparently be a 21.5" AH-IPS part and is set for mass production from Feb  2012 onwards. This will then replace some of the previous WF3 modules which will go end of live.
•       
  LM215WF7  - apparently in production since Aug 2011 but this will be a 21.5" IPS       module with support of 3D FPR.
•       
  LM215WF8 - a 21.5" TN Film module in production since July 2011. This will feature       3D FPR support as well
•       
  LM200WD4 - a 20" widescreen module with 1600 x 900 resolution and using IPS panel technology.
  
  
  
  

WLED驅動電路<亮度和色溫均勻度>成本增加高端會更貴

例如 Quato Intelli Proof 240 LED excellence(LM240WU5)有 105 area uniformity compensation.
        NEC PA/EIZO CG CCFL有 15-25 area uniformity compensation.

http://www.quato.de/english/IP240LED.php


                                         

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toniisland

为什么不是TN就是AH-IPS？额。。。

SlayeRBoxeR

toniisland 发表于 2012-2-21 23:57
为什么不是TN就是AH-IPS？额。。。

你还指望lg能有别的其他技术？

SlayeRBoxeR

NEC的PA基础版没有，连美版的SPECTRAVIEW也没有。

只有欧版那贵得吓人的SPEVTRAVIEW系列才有这张报告单。

Larrabee2

SlayeRBoxeR 发表于 2012-2-21 15:17
NEC的PA基础版没有，连美版的SPECTRAVIEW也没有。

只有欧版那贵得吓人的SPEVTRAVIEW系列才有这张报告单。 ...

Spectraview Reference 並不值那麼多錢, 除非你要Basiccolor Discus校準.

燃烧的菜鸟

这位楼主水平也很牛x的说，前来拜访下
ah-ips，咕~~(╯﹏╰)b，茫然~~不知道是什么技术。

SlayeRBoxeR

燃烧的菜鸟 发表于 2012-2-23 09:49
这位楼主水平也很牛x的说，前来拜访下
ah-ips，咕~~(╯﹏╰)b，茫然~~不知道是什么技术。 ...

advanced h-ips。和前代产品相比，主要提升表现在高分，高色彩还原，以及再度提高了开口率（更刺眼了）~~~~

手机屏上已经和samsung的oled开始掐起来了。

应该是属于4代半甚至是第5代ips技术了。

Larrabee2

SlayeRBoxeR 发表于 2012-2-23 01:42
advanced h-ips。和前代产品相比，主要提升表现在高分，高色彩还原，以及再度提高了开口率（更刺眼了）~~ ...

LG買IPS-Pro專利 ??

Larrabee2

燃烧的菜鸟 发表于 2012-2-23 00:49
这位楼主水平也很牛x的说，前来拜访下
ah-ips，咕~~(╯﹏╰)b，茫然~~不知道是什么技术。 ...

目前最好的顯示基礎研究是德國和美國. 韓國和日本的利潤不是很好