Title:
LIQUID CRYSTAL ELEMENT AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/100669
Kind Code:
A1
Abstract:
In order to simplify the manufacturing process of a liquid crystal element and enhance the appearance of the light distribution pattern thereof, the present invention provides a liquid crystal element that includes: a first substrate, a second substrate, and a liquid crystal layer disposed therebetween; a plurality of auxiliary electrodes disposed on the first substrate; an insulation layer disposed covering the plurality of first electrodes; a plurality of pixel electrodes disposed between the insulation layer and the liquid crystal layer; and a counter electrode disposed on the second substrate, the plurality of pixel electrodes being arranged with gaps provided therebetween in at least one direction in plan view, the plurality of auxiliary electrodes being arranged so as to be respectively superposed on the gaps between adjacent pixel electrodes in plan view and being connected with either of adjacent pixel electrodes via contact holes provided in the insulation layer, and the insulation layer having openings in portions corresponding to the gaps between the adjacent pixel electrodes.
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Inventors:
TOKO YASUO (JP)
IWAMOTO YOSHIHISA (JP)
IWAMOTO YOSHIHISA (JP)
Application Number:
PCT/JP2022/042712
Publication Date:
June 08, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
G02F1/13; G02F1/1343
Domestic Patent References:
WO2009119865A1 | 2009-10-01 |
Foreign References:
JP2020017369A | 2020-01-30 | |||
JP2021173955A | 2021-11-01 |
Attorney, Agent or Firm:
MUTSUKI PARTNERS (JP)
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