Invention Grant
- Patent Title: Luminance enhancement structure with varying pitches
- Patent Title (中): 具有不同间距的亮度增强结构
-
Application No.: US12690847Application Date: 2010-01-20
-
Publication No.: US09025234B2Publication Date: 2015-05-05
- Inventor: Craig Lin
- Applicant: Craig Lin
- Applicant Address: US CA Fremont
- Assignee: E Ink California, LLC
- Current Assignee: E Ink California, LLC
- 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 ; G02F1/167 ; G02F1/1335 ; G02B27/60
Abstract:
The present invention is directed to luminance enhancement structure for reflective display devices. The luminance enhancement structure comprises columns and grooves, wherein said grooves have a triangular cross-section and the pitches of the structure vary. The structure not only can enhance the brightness of a display device, but also can reduce the Moiré effect of the display device.
Public/Granted literature
- US20100182351A1 LUMINANCE ENHANCEMENT STRUCTURE WITH VARYING PITCHES Public/Granted day:2010-07-22
Information query
