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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/003502
Kind Code:
A1
Abstract:
A base surface for a plurality of wires has steps in a second region, the steps including a plurality of upper surfaces with mutually different heights arranged side by side in a second direction and risers that rise from each of the plurality of upper surfaces except the uppermost surface. Each of the plurality of upper surfaces except the uppermost surface and the risers have a projection that projects in each direction normal to the upper surface and the riser between adjacent wires. The risers make up a first internal angle section immediately below the wires, and a second internal angle section at the tip end of the projection in a direction normal to the riser. There is a first interval between adjacent wires. The first internal angle section has a first height. The second internal angle section has a second height and a second width in a first direction. The second width is less than the first interval and/or the second height is less than the first height.

Inventors:
SATO AKIHITO (JP)
MORITA TETSUO (JP)
TABATAKE HIROSHI (JP)
Application Number:
PCT/JP2018/009048
Publication Date:
January 03, 2019
Filing Date:
March 08, 2018
Export Citation:
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Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G09F9/00; G02F1/1345; G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/12; H05B33/14; H05B33/22; H05K1/02
Foreign References:
US20170040406A12017-02-09
US20140217373A12014-08-07
US20140232956A12014-08-21
JP2006128435A2006-05-18
JP2012089710A2012-05-10
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
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