Invention Grant
- Patent Title: Luminance enhancement structure for reflective display devices
- Patent Title (中): 反射显示装置的亮度增强结构
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Application No.: US12943832Application Date: 2010-11-10
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Publication No.: US08437069B2Publication Date: 2013-05-07
- Inventor: Craig Lin
- Applicant: Craig Lin
- Applicant Address: US CA Fremont
- Assignee: SiPix Imaging, Inc.
- Current Assignee: SiPix Imaging, Inc.
- Current Assignee Address: US CA Fremont
- Agency: Perkins Coie LLP.
- Main IPC: G02B26/00
- IPC: G02B26/00 ; G02F1/03 ; G02F1/29 ; G09G3/04 ; G09G3/34 ; G02F1/1343
Abstract:
The present invention is directed to luminance enhancement structure for reflective display devices. The luminance enhancement structure comprises grooves and columns, wherein said grooves have a triangular cross-section and a top angle, and said grooves and columns are in alternating order and in a continuous form in one direction. The luminance enhancement structure not only can reduce the total internal reflection, but also especially can enhance the on-axis brightness of a display device.
Public/Granted literature
- US20110057927A1 LUMINANCE ENHANCEMENT STRUCTURE FOR REFLECTIVE DISPLAY DEVICES Public/Granted day:2011-03-10
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