- 专利标题: Inverted LCD structure for VR
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申请号: US15219168申请日: 2016-07-25
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公开(公告)号: US09989801B2公开(公告)日: 2018-06-05
- 发明人: Jianru Shi , Mary Lou Jepsen
- 申请人: Oculus VR, LLC
- 申请人地址: US CA Menlo Park
- 专利权人: Oculus VR, LLC
- 当前专利权人: Oculus VR, LLC
- 当前专利权人地址: US CA Menlo Park
- 代理机构: Fenwick & West LLP
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G06T19/00 ; G09G3/36 ; G02F1/1368 ; G02B5/08
摘要:
A liquid crystal display (LCD) is configured for use in a head mounted display (HMD) to increase the brightness and improve power consumption of the LCD by recycling light. The LCD includes a color filter (CF) substrate, a thin film transistor (TFT) substrate, and a backlight unit (BLU). The CF substrate is closer to the BLU than the TFT substrate. The CF substrate includes a first reflective layer in regions of the CF substrate between pixels to reflect light back towards the BLU to be recycled to increase the brightness of the LCD. The TFT substrate includes TFTs to drive the pixels and a second reflective layer covering TFTs to reflect light away from the TFTs.
公开/授权文献
- US20170277000A1 INVERTED LCD STRUCTURE FOR VR 公开/授权日:2017-09-28
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