Title:
液晶素子、照明装置
Document Type and Number:
Japanese Patent JP7345293
Kind Code:
B2
Abstract:
To improve the appearance of a light distribution pattern in a lighting apparatus that controls the light distribution pattern using a liquid crystal element. The liquid crystal element includes a first substrate, a second substrate arranged to face the first substrate, a first pixel electrode corresponding to a first pixel region arranged on the first substrate on the second substrate side, a second pixel electrode corresponding to a second pixel region arranged on the first substrate on the second substrate side, a common electrode arranged on the first substrate side of the second substrate, and a liquid crystal layer arranged between a group of the first and second pixel electrodes and the common electrode, where the first pixel electrode and the second pixel electrode are provided on different layers on the first substrate, and their ends are arranged so as to partially overlap each other in a plan view.
Inventors:
Yasuo Togo
Hiroshi Totsuka
Hiroshi Totsuka
Application Number:
JP2019121990A
Publication Date:
September 15, 2023
Filing Date:
June 28, 2019
Export Citation:
Assignee:
Stanley Electric Co., Ltd.
International Classes:
G02F1/1343; F21S41/64; G02F1/13; G02F1/133
Domestic Patent References:
| JP2011180583A | ||||
| JP2009063696A | ||||
| JP2019040727A | ||||
| JP6160875A | ||||
| JP11044893A | ||||
| JP2018190687A |
Foreign References:
| US20180366491 |
Attorney, Agent or Firm:
Patent Attorney Corporation Mutsuki Partners
Previous Patent: X-ray tomosynthesis device, image processing device, and program
Next Patent: Changing the seating arrangement in the cabin
Next Patent: Changing the seating arrangement in the cabin