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Patent Searching and Data


Title:
DISPLAY PANEL AND DISPLAY PANEL INSPECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2010/038530
Kind Code:
A1
Abstract:
Provided is an active matrix type display panel (10) having a display unit (12) where pixels (30) are arranged.  A photo sensor is arranged in the display unit (12).  An output signal from the photo sensor is transmitted via a source bus line (20) to a peripheral region (13).  A photo sensor output line (50) used for transmission of output signals and a non-photo sensor output line (52) not used for transmission are arranged in such a manner that the both lines can be mutually connected.  A photo sensor output shared switch (60) is arranged to perform switching between connection and the disconnection between the lines (50, 52).

Inventors:
NAKAGAWA, Yousuke (())
中川 陽介 (())
MAEDA, Kazuhiro (())
Application Number:
JP2009/062741
Publication Date:
April 08, 2010
Filing Date:
July 14, 2009
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (22-22, Nagaike-cho Abeno-ku, Osaka-sh, Osaka 22, 〒5458522, JP)
シャープ株式会社 (〒22 大阪府大阪市阿倍野区長池町22番22号 Osaka, 〒5458522, JP)
NAKAGAWA, Yousuke (())
中川 陽介 (())
International Classes:
G09G3/36; G02F1/13; G02F1/133; G02F1/1368; G06F3/041; G09F9/00; G09F9/30; G01J1/42; G09G3/20
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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