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Patent Searching and Data


Title:
LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/225645
Kind Code:
A1
Abstract:
The present invention is characterized by being provided with: a pair of substrates 21, 22; a liquid crystal layer 23; a plurality of TFTs 43; a plurality of pixel electrodes 42; a common electrode 40 which is arranged so as to be superposed on the pixel electrodes 42 via an insulation film 41; a color filter 50 arranged between the TFTs 43 and the pixel electrodes 42, the color filter 50 being provided with a plurality of coloring units 50R, 50G, 50B which are arranged so as to be respectively superposed on the plurality of pixel electrodes 42 and which provide different colors; and a light-shielding conductive film 38 which is provided to an array substrate 22, has light-shielding properties, and is arranged on the liquid crystal layer 23 side relative to the TFTs 43, the light-shielding conductive film 38 being arranged so as to overlap with the boundary portion between two adjacent coloring units among the plurality of coloring units 50R, 50G, 50B, and being electrically connected to the common electrode 40.

Inventors:
CHIKAMA YOSHIMASA
NISHIMURA JUN
HIRATA YOSHIHARU
Application Number:
PCT/JP2018/021180
Publication Date:
December 13, 2018
Filing Date:
June 01, 2018
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
G02F1/1368; G06F3/041; G06F3/044
Domestic Patent References:
WO2017077994A12017-05-11
WO2016093127A12016-06-16
Foreign References:
JP2016191891A2016-11-10
JP2016191893A2016-11-10
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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