Title:
ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/181142
Kind Code:
A1
Abstract:
The present invention provides a highly precise active matrix substrate while suppressing occurrence of a pixel defect. This active matrix substrate is provided with: a first semiconductor film corresponding to one of two sub-pixels adjacent to each other in a row direction; a second semiconductor film corresponding to the other; a transistor using part of the first semiconductor film as a channel in the row direction; and a pixel electrode connected to a drain electrode of the transistor via a contact hole, wherein in plan view, a distance (dc) in the row direction from the drain electrode-side edge of the channel to the bottom surface of the contract hole is greater than or equal to 0.15 times a sub-pixel pitch (dp) in the row direction.
Inventors:
KITAGAWA HIDEKI
IMAI HAJIME
ITOH TOSHIKATSU
KIKUCHI TETSUO
SUZUKI MASAHIKO
UEDA TERUYUKI
HARA KENGO
NISHIMIYA SETSUJI
DAITOH TOHRU
IMAI HAJIME
ITOH TOSHIKATSU
KIKUCHI TETSUO
SUZUKI MASAHIKO
UEDA TERUYUKI
HARA KENGO
NISHIMIYA SETSUJI
DAITOH TOHRU
Application Number:
PCT/JP2018/012061
Publication Date:
October 04, 2018
Filing Date:
March 26, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G02F1/1368; G09F9/30
Domestic Patent References:
WO2016027758A1 | 2016-02-25 |
Foreign References:
JP2016171102A | 2016-09-23 | |||
JP2002182241A | 2002-06-26 | |||
JP2001332738A | 2001-11-30 | |||
JP2003115498A | 2003-04-18 | |||
JP2010231233A | 2010-10-14 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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