-
公开(公告)号：EP1805549A1
公开(公告)日：2007-07-11
申请号：EP05784801.2
申请日：2005-09-26
CPC分类号： H04N13/317 , H04N13/305
摘要： In a stereoscopic display apparatus having optical directory elements such as lenticular elements (4) extending parallel to each other and being slanted at an angle to one of the rows and columns of picture element the picture elements (2) are positioned out of focus at the optical directory elements, in such a manner that the modulation depth of “dark bands” is minimized.
摘要翻译： 在具有诸如相互平行延伸的透镜元件（4）等光学目录元件并与图像元素的行和列中的一个倾斜倾斜的立体显示设备中，图像元素（2）在图像元素 光学目录元件，使得“暗带”的调制深度最小化。
-
公开(公告)号：EP1805549B1
公开(公告)日：2013-04-10
申请号：EP05784801.2
申请日：2005-09-26
CPC分类号： H04N13/317 , H04N13/305
摘要： In a stereoscopic display apparatus having optical directory elements such as lenticular elements (4) extending parallel to each other and being slanted at an angle to one of the rows and columns of picture element the picture elements (2) are positioned out of focus at the optical directory elements, in such a manner that the modulation depth of “dark bands” is minimized.
-
公开(公告)号：EP1817629A2
公开(公告)日：2007-08-15
申请号：EP05826623.0
申请日：2005-11-24
发明人： VISSER, Hugo, M. , JOHNSON, Mark, T. , FISEKOVIC, Nebojsa , HOLTSLAG, Antonius, H., M. , IJZERMAN, Wilbert, L. , ROSINK, Johannes, J., W., M. , CHESTAKOV, Dmitri , VAN GORKOM, Ramon, P.
IPC分类号： G02F1/1347 , G09G3/36
CPC分类号： G02F1/134309 , G02F1/133602 , G02F1/1347 , G02F2203/30 , G09G3/3648 , G09G5/028 , G09G2300/023 , G09G2300/0434 , G09G2320/0238 , G09G2320/028 , G09G2360/16
摘要： A liquid crystal display comprising first and second liquid crystal display panel (1, 3), each defining an array of picture elements (13, 15). The resolution of the image displayed on the second liquid crystal display panel (3) is lower than that of the image displayed on the first liquid crystal display panel (1). The picture elements (15) of the second liquid crystal display panel (3), located between the first liquid crystal display panel (1) and backlighting means (2) may be relatively large and preferably partially overlap at least in one direction. A charge is selectively applied to the picture elements (15) of the second liquid crystal display panel (3) corresponding to the relatively darker portions of the image to be displayed on the first liquid crystal panel (1), so as to at least limit the amount of light reaching these portions of the first liquid crystal display panel (1) and thereby increasing the contrast trio of the device. In an alternative embodiment, the image displayed on the second liquid crystal display panel (3) may be blurred relative to the image displayed on the first liquid crystal display panel (1) and/or the image displayed on the first liquid crystal display panel (1) may be sharpened relative to the image displayed on the second liquid crystal display panel (3 ) .
-
4.发明授权OPTICAL ELEMENT HAVING AT LEAST ONE EMBEDDED REFLECTOR AND METHOD OF MANUFACTURING 有权与至少一个嵌入式反射器及其制造方法光学元件
公开(公告)号：EP2106339B1
公开(公告)日：2012-08-29
申请号：EP08702393.3
申请日：2008-01-10
CPC分类号： B29D11/00596 , G02B5/124
-
公开(公告)号：EP2106339A2
公开(公告)日：2009-10-07
申请号：EP08702393.3
申请日：2008-01-10
CPC分类号： B29D11/00596 , G02B5/124
摘要： An optical element (50; 72a-d; 80; 90), which has a first optical member (1; 51; 86; 93; 101) with at least one indentation (2a-f; 20; 25; 30; 35; 40; 57a-c; 100) at a first surface (3) thereof, and a second optical member (5; 52; 87a-c; 94; 104) attached to the first surface (3) of the first optical member (1; 51; 86; 93; 101), this second optical member (5; 52; 87a-c; 94; 104) essentially conforming to the at least one indentation (2a-f; 20; 25; 30; 35; 40; 57a-c; 100) in the first optical member. The optical element further comprises at least one reflector (9-10; 55a-c; 85a-c; 92a-e) at an interface between the first and second optical members, the at least one reflector being located at the at least one indentation. The reflector (9-10; 55a-c; 85a-c; 92a-e) is formed by an interface between a cavity (8) formed between the first and second optical members and one of the first and second optical members.
-
-
-
-
搜索结果
5 条记录 (耗时 0.01 秒)
