Invention Grant
- Patent Title: Video image appreciation system
- Patent Title (中): 视频图像欣赏系统
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Application No.: US12751822Application Date: 2010-03-31
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Publication No.: US08454179B2Publication Date: 2013-06-04
- Inventor: Hiroyuki Yoshimi , Kentarou Takeda , Tomohito Takita
- Applicant: Hiroyuki Yoshimi , Kentarou Takeda , Tomohito Takita
- Applicant Address: JP Ibaraki-shi, Osaka
- Assignee: Nitto Denko Corporation
- Current Assignee: Nitto Denko Corporation
- Current Assignee Address: JP Ibaraki-shi, Osaka
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2009-091705 20090406
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; F21V9/14 ; G02B27/28
Abstract:
A video image appreciation system 10 of the present invention comprises: a self-luminous display 30; and a circularly-polarized light source 11, wherein the self-luminous display 30 comprises in order: (a) a first wavelength plate 13 having functions to convert circularly-polarized light into linearly-polarized light and vice versa; (b) a polarizing film 15; (c) a linearly-polarized separation film 20; (d) a second wavelength plate 18 having functions to convert circularly-polarized light into linearly-polarized light and vice versa; and (e) a self-luminous panel 16.
Public/Granted literature
- US20100254114A1 VIDEO IMAGE APPRECIATION SYSTEM Public/Granted day:2010-10-07
Information query
IPC分类:
