Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/050280
Kind Code:
A1
Abstract:
Provided is a display device which has a display panel (2) and detects an image via a display screen of the display panel (2). The display device includes: visible light application means (26, 28, 30) which apply a visible light outside from the display screen; an invisible light application means (22) which applies outside an invisible light from the display screen; and an invisible light reception means (24) which is formed for each of the pixels (20) constituting the display panel (2) for receiving a reflected light of the invisible light. The configuration prevents black floating upon image detection and prevents flickering of the screen upon detection speed lowering.
More Like This:
| JPS52148148 | DISPLAY UNIT |
| JP2016057597 | AUXILIARY ELECTRONIC INFORMATION LABEL |
Inventors:
IHARA MASAYOSHI
OMATSU TOMOHIRO
OMATSU TOMOHIRO
Application Number:
PCT/JP2009/063518
Publication Date:
May 06, 2010
Filing Date:
July 29, 2009
Export Citation:
Assignee:
SHARP KK (JP)
IHARA MASAYOSHI
OMATSU TOMOHIRO
IHARA MASAYOSHI
OMATSU TOMOHIRO
International Classes:
G09F9/00; G02F1/1335; G06F3/041; G09G3/20; G09G3/34; G09G3/36
Domestic Patent References:
| WO2004098175A1 | 2004-11-11 |
Foreign References:
| JP2006065305A | 2006-03-09 | |||
| JP2009063803A | 2009-03-26 | |||
| JP2009198703A | 2009-09-03 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Download PDF:
Previous Patent: ANTENNA DEVICE AND MAGNETIC RESONANCE IMAGING DEVICE
Next Patent: MOTION GUIDE DEVICE, AND SCREW DEVICE
Next Patent: MOTION GUIDE DEVICE, AND SCREW DEVICE