LG 3DTV "CAN" display 1080p?

r32

http://www.flatpanelshd.com/news ... l&id=1304582822

LG has now made some improvements to the TVs with Cinema 3D and all current users and future users will benefit from this update as it is a firmware update to the TV. LG says that they have changed the algorithm used to show 3D pictures.

Before the Cinema 3D technology worked like this: During a time period of 1/200 seconds the TV showed 2 frames; 540 lines for the left eye and 540 lines for the right eye.
The new algorithm shows 4 frames instead of 2 during the 1/200 second time frame. It shows 1080i for the left eye and 1080i for the right eye.

When these are combined the two pictures create a 1080p picture according to LG. LG believes that this update improves picture quality on their Cinema 3D TVs to compete directly with the active 3D TVs such as 3D plasma TVs. You need to turn off TruMotion to utilize the new algorithm. See the illustration below.



The software update might be ready now or very soon in your country. Try to connect your TV to the internet to search for an update. LG’s Cinema 3D TVs are not available in all countries yet but all future Cinema 3D TVs will come with the new software preinstalled, LG says.

r32

小弟不才, 我對passive 3D glasses system的理解如下 :
左眼永遠只能看到panel的單數線(1, 3, 5 +......), 右眼永遠只能看到panel的雙數線(2 + 4 + 6 +....)

Update後行倍速出所謂"1080p"會否是指 :
1. L圖像的單數線從panel的單數線顯示,
2. L圖像的雙數線從panel的單數線顯示,
3. R圖像的單數線從panel的雙數線顯示,
4. R圖像的雙數線從panel的雙數線顯示.........

Sorry, 那只是將1080p(每眼)訊號, 擠在540線分兩次顯示, 跟1080p風馬牛不相及.

r32

本文章最後由 r32 於 2011-5-11 17:18 編輯

Panel一向都是1080p, update前是每眼540p, update後都是540p但以倍速顯示1080條圖像訊號, 好似上世紀有日系EDTV用過.

facelover

小弟不才, 我對passive 3D glasses system的理解如下 :
左眼永遠只能看到panel的單數線(1, 3, 5 +......),  ...
r32 發表於 2011-5-10 22:27

是這樣沒有錯, 就看消費者要求多高解析度的3DTV.

r32

"It shows 1080i for the left eye and 1080i for the right eye." > 講明每眼1080i, 即類同CRT的1080i;
同時(LG的)偏光式, 或跟avs稱passive 3D glasses system > 左眼永遠只能看到panel的單數線, 右眼永遠只能看到panel的雙數線........

How to display 1080p signal in 540 lines???? > 將1080p(每眼)訊號, 擠在540線分兩次顯示.

Passive glasses 3D system" 3DTV夢想出足1080p, 可以 :
1. Twin projector;
2. LG passive 3D projector with LCOS x 6;
3. Wait for the 4k panel......