- 专利标题： LIGHT DIFFRACTION APPARATUS, DISPLAY SUBSTRATE, TOUCH SUBSTRATE AND TOUCH DISPLAY APPARATUS, AND METHOD OF MODULATING IMAGE DISPLAY LIGHT INTENSITY
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申请号： US15533728申请日： 2016-11-30
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公开(公告)号： US20180188434A1公开(公告)日： 2018-07-05
- 发明人: Huishun Chen , Wei Li , Kaixuan Wang , Xiaojuan Wu , Li Ma , Xiaoqing Peng , Zijing Zhang
- 申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 申请人地址： CN Beijing CN Beijing
- 专利权人： BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人： BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- 当前专利权人地址： CN Beijing CN Beijing
- 优先权： CN201610482949.9 20160624
- 国际申请： PCT/CN2016/107974 WO 20161130
- 主分类号： G02B5/32
- IPC分类号： G02B5/32 ; G02B27/44
摘要：
The present application discloses a light diffraction apparatus coupled to a display substrate for diffracting light emitted from a subpixel of the display substrate. The light diffraction apparatus includes a grating element including a photorefractive material having a holographic grating recorded thereon. The grating element is configured to diffract the light emitted from the subpixel upon application of an electrical field.
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