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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/195339
Kind Code:
A1
Abstract:
A liquid-crystal display device (LCD1, LCD2, LCD3) according to the present invention includes: a display-device substrate (100); an array substrate (200); a display function layer (300) sandwiched between the display-device substrate (100) and the array substrate (200); and a control unit (120). The display-device substrate (100) includes touch sensing wiring lines (3). The array substrate (200) includes a common electrode (17) having one or more electrode sections (17A) provided individually at a plurality of pixel openings (18); conductive wiring lines (30) electrically connected to the common electrode (17) and crossing the plurality of pixel openings (18) under a second insulating layer (12); active elements (28) implemented by thin-film transistors having a top-gate structure, the active elements (28) being provided under a third insulating layer (13) and electrically connected to pixel electrodes (20); gate wiring lines (10) having the same layer configuration as the conductive wiring lines (30), formed between the second insulating layer and the third insulating layer at the same positions as the conductive wiring lines (30), and extending in a second direction in plan view so as to be electrically linked with the active element; and contact holes (H) provided at the centers in the lengthwise direction of the patterns of the electrode sections (17A) and electrically interconnecting the common electrode (17) and the conductive wiring lines (30). The touch sensing wiring lines (3) and the common electrode (17) face each other in an oblique direction inclined relative to the thickness direction of the display function layer (300).

Inventors:
KIMURA YUKIHIRO (JP)
FUKUYOSHI KENZO (JP)
ITO YUTAKA (JP)
Application Number:
PCT/JP2016/064205
Publication Date:
November 16, 2017
Filing Date:
May 13, 2016
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
G02F1/1333; G02F1/1368; G06F3/041; G06F3/044
Domestic Patent References:
WO2016006081A12016-01-14
Foreign References:
JP5888467B12016-03-22
JP2015049426A2015-03-16
JP2013238820A2013-11-28
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
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