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公开(公告)号:US20100238367A1
公开(公告)日:2010-09-23
申请号:US12600192
申请日:2008-09-05
IPC分类号: G02F1/13357 , F21V8/00 , G02B27/22
CPC分类号: G02B6/005 , G02B6/0035 , G02B6/0088 , G02F1/133305 , G02F1/133615
摘要: A light output arrangement is provided and may be used as a backlight for a display. The arrangement comprises a bendable light-outputting layer (51), for example, comprising a light-guide, and a bendable light-directing layer (50), for example, comprising a lens array. The layers (50, 51) are fixed together so as to prevent relative lateral movement at the mid-points but otherwise are constrained to bend in conformance with each other. The light-directing layer comprises a plurality of structures, such as lenses (81), which cooperate with, for example, light extraction features (80) in the light guide (51) so as to direct light output from the light-directing layer (50) in substantially the same direction (82, 83) irrespective of bending of the layers (50, 51).
摘要翻译: 提供光输出装置,并且可以用作显示器的背光源。 该装置包括例如包括导光体的可弯曲光输出层(51)和例如包括透镜阵列的可弯曲导光层(50)。 层(50,51)固定在一起,以防止在中点处的相对横向移动,但是另外被限制为彼此一致地弯曲。 导光层包括多个结构,例如透镜(81),其与光导(51)中的例如光提取特征(80)配合,以便引导从光导层 (50)在大致相同的方向(82,83)上,而与层(50,51)的弯曲无关。
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公开(公告)号:US08558853B2
公开(公告)日:2013-10-15
申请号:US12388639
申请日:2009-02-19
申请人: Michel Sagardoyburu , Allan Evans , Alistair Paul Curd , Sumanta Talukdar , Harry Garth Walton , Nathan James Smith
发明人: Michel Sagardoyburu , Allan Evans , Alistair Paul Curd , Sumanta Talukdar , Harry Garth Walton , Nathan James Smith
IPC分类号: G09G5/10
CPC分类号: G02B27/0093 , G02B2027/0187 , G02F1/1323 , G02F1/133526 , G02F1/133603 , G02F2001/133607 , G02F2001/13478 , G02F2201/44 , G06F1/3231 , G09G3/003 , G09G3/3208 , G09G3/3426 , G09G2320/068 , G09G2330/021 , G09G2354/00 , Y02D10/173
摘要: A single view display of reduced power consumption is provided. The display comprises a display device for displaying the single view and an optical system for concentrating light modulated by the single view into a reduced angular range. A viewer direction determining system determines the direction of a viewer relative to the display and controls the display device and the optical system so that the angular range includes the direction of the viewer.
摘要翻译: 提供了降低功耗的单视图显示。 显示器包括用于显示单个视图的显示装置和用于将由单个视图调制的光集中到减小的角度范围的光学系统。 观众方向确定系统确定观众相对于显示器的方向,并控制显示设备和光学系统,使得角度范围包括观众的方向。
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公开(公告)号:US20090213147A1
公开(公告)日:2009-08-27
申请号:US12388639
申请日:2009-02-19
申请人: Michel Sagardoyburu , Allan Evans , Alistair Paul Curd , Sumanta Talukdar , Harry Garth Walton , Nathan James Smith
发明人: Michel Sagardoyburu , Allan Evans , Alistair Paul Curd , Sumanta Talukdar , Harry Garth Walton , Nathan James Smith
IPC分类号: G09G5/10
CPC分类号: G02B27/0093 , G02B2027/0187 , G02F1/1323 , G02F1/133526 , G02F1/133603 , G02F2001/133607 , G02F2001/13478 , G02F2201/44 , G06F1/3231 , G09G3/003 , G09G3/3208 , G09G3/3426 , G09G2320/068 , G09G2330/021 , G09G2354/00 , Y02D10/173
摘要: A single view display of reduced power consumption is provided. The display comprises a display device for displaying the single view and an optical system for concentrating light modulated by the single view into a reduced angular range. A viewer direction determining system determines the direction of a viewer relative to the display and controls the display device and the optical system so that the angular range includes the direction of the viewer.
摘要翻译: 提供了降低功耗的单视图显示。 显示器包括用于显示单个视图的显示装置和用于将由单个视图调制的光集中到减小的角度范围的光学系统。 观众方向确定系统确定观众相对于显示器的方向,并控制显示设备和光学系统,使得角度范围包括观众的方向。
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