Title:
LIQUID CRYSTAL DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
Japanese Patent JP2008164672
Kind Code:
A
Abstract:
To improve image quality by simplifying the structure of each pixel part in a liquid crystal device allowing light input.
The liquid crystal device includes: a photosensor scanning line 12 arranged in parallel to a liquid crystal scanning line 10; a photosensor switching transistor 42 for connecting the other source/drain (S) to the liquid crystal scanning line 10 by being a part of the pixel part 16, connecting a gate to the photosensor scanning line 12, and connecting one source/drain (D) to source/drain (S) of a liquid crystal switching transistor 40; and a shading film for covering back light side of the liquid crystal switching transistor 40 and the photosensor switching transistor 42.
Inventors:
KENMOCHI NOBUHIKO
MIYASAKA MITSUTOSHI
MIYASAKA MITSUTOSHI
Application Number:
JP2006350966A
Publication Date:
July 17, 2008
Filing Date:
December 27, 2006
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
G02F1/1368; G02F1/133; G09F9/30; G09F9/35; G09G3/20; G09G3/36
Domestic Patent References:
JPH08272529A | 1996-10-18 |
Attorney, Agent or Firm:
Kazuya Nishi
Masatake Shiga
Masakazu Aoyama
Masatake Shiga
Masakazu Aoyama
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