Title:
CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2023/248589
Kind Code:
A1
Abstract:
A camera module according to an embodiment of the present invention comprises: an imaging element; and a liquid crystal panel. The liquid crystal panel includes an opening disposed at a position for causing light to enter the imaging element, a liquid crystal layer disposed at a position overlapping the opening, an electrode disposed at a position overlapping the liquid crystal layer, and a driver that drives the liquid crystal layer by applying a voltage to the electrode. The driver drives the liquid crystal layer on the basis of a first control value, and drives the liquid crystal layer on the basis of a second control value. A first image captured by driving the liquid crystal layer on the basis of the first control value is used for calculating the distance to an object having a first luminance. A second image captured by driving the liquid crystal layer on the basis of the second control value is used for calculating the distance to an object having a second luminance.
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Inventors:
NAKATOGAWA HIRONDO (JP)
Application Number:
PCT/JP2023/015021
Publication Date:
December 28, 2023
Filing Date:
April 13, 2023
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G01C3/06; G02B7/36; G03B7/00; G03B7/093; G03B9/02; G03B11/00; G03B15/00; G03B30/00; H04N23/55; H04N23/57; H04N23/73; H04N23/75
Domestic Patent References:
| WO2015151386A1 | 2015-10-08 |
Foreign References:
| JP2021197613A | 2021-12-27 | |||
| JP2011523238A | 2011-08-04 | |||
| JP2008205530A | 2008-09-04 | |||
| JP2020182057A | 2020-11-05 |
Attorney, Agent or Firm:
S & S INTERNATIONAL PPC (JP)
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