Invention Grant
- Patent Title: Optical recognition device and optical recognition display comprising the same
- Patent Title (中): 光学识别装置和包括其的光学识别显示器
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Application No.: US12038185Application Date: 2008-02-27
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Publication No.: US07864428B2Publication Date: 2011-01-04
- Inventor: Pei-Yu Chen , Sheng-Wen Cheng , Chen-Hsien Liao
- Applicant: Pei-Yu Chen , Sheng-Wen Cheng , Chen-Hsien Liao
- Applicant Address: TW Hsinchu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Hsinchu
- Agency: Thomas, Kayden, Horstemeyer & Risley
- Priority: TW96115462A 20070501
- Main IPC: G02B5/28
- IPC: G02B5/28
Abstract:
An optical recognition device is provided. The optical recognition device includes a transparent substrate, a patterned infrared reflective film formed thereon, and an infrared anti-reflective film sheltering a gap in a recognition pattern of the patterned infrared reflective film, wherein the patterned infrared reflective film reflects the recognition pattern by reflection of infrared light and transmission of visible light. The invention also provides a display incorporating the optical recognition device.
Public/Granted literature
- US20080273816A1 OPTICAL RECOGNITION DEVICE AND OPTICAL RECOGNITION DISPLAY COMPRISING THE SAME Public/Granted day:2008-11-06
Information query
