Title:
ARRAY SUBSTRATE FOR LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2010/079706
Kind Code:
A1
Abstract:
Disclosed is an array substrate (12) for a liquid crystal panel, wherein a thin film transistor (30) comprises a multilayer structure which contains a gate electrode (32) arranged on a substrate main body (12a), an insulating layer (34), a semiconductor layer (35), a source electrode (36) and a drain electrode (37). The array substrate (12) is characterized in that portions of the gate electrode (32) respectively positioned below the source electrode (36) and the drain electrode (37) are formed as recesses (33a, 33b) which are recessed from the surrounding portions, and the source electrode (36) and the drain electrode (37) are respectively formed above the recesses (33a, 33b).
Inventors:
OHUE, Ryoh (())
Application Number:
JP2009/071589
Publication Date:
July 15, 2010
Filing Date:
December 25, 2009
Export Citation:
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)
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)
International Classes:
G02F1/1343
Attorney, Agent or Firm:
ABE Makoto (Teshima Patent Law Firm Nagoya Office, CRD Marunouchi 5th Floor 3-17-13, Marunouchi, Naka-ku, Nagoya-sh, Aichi 02, 〒4600002, JP)
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