Title:
Touch-panel built-in type display
Document Type and Number:
Japanese Patent JP6131071
Kind Code:
B2
Abstract:
A display device with a built-in touch panel includes a first substrate, a second substrate, plural pixel electrodes provided between the first substrate and the second substrate, plural common electrodes provided between the first substrate and the second substrate, and plural detection electrodes provided on the first substrate. An image is displayed by, light control using an electric field generated between the plural pixel electrodes and the plural common electrodes. The presence or absence of touch is detected by a difference in capacitance due to the presence or absence of a material interrupting the electric field generated between one of the detection electrodes and one of the common electrodes. Each of the detection electrodes includes a through hole.
Inventors:
Takahiro Miyazaki
Masaya Saito
Koji Nagata
Shinji Sekiguchi
Tomohiko Otani
Masaya Saito
Koji Nagata
Shinji Sekiguchi
Tomohiko Otani
Application Number:
JP2013051958A
Publication Date:
May 17, 2017
Filing Date:
March 14, 2013
Export Citation:
Assignee:
Japan Display Co., Ltd.
International Classes:
G06F3/041; G02F1/1333; G06F3/044; G09F9/00; G09F9/30
Domestic Patent References:
JP2011008706A | ||||
JP2009205321A | ||||
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JP2013178593A | ||||
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Foreign References:
WO2011033907A1 | ||||
WO2012147917A1 | ||||
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Attorney, Agent or Firm:
Haruka International Patent Office
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