Title:
ELECTRONIC DEVICE AND METHOD FOR OBTAINING LIGHT QUANTITY
Document Type and Number:
WIPO Patent Application WO/2022/114789
Kind Code:
A1
Abstract:
An electronic device according to one embodiment of the present document comprises: a memory; a display including a pixel layer including a plurality of pixels and a shielding structure in which a hole disposed under the pixel layer is formed; a camera module disposed under the shielding structure; and a processor operatively coupled to the camera module and the memory, wherein the processor may: obtain a light source image through the camera module; obtain first data on the basis of a first length value corresponding to a first area and a second length value corresponding to a second area from the obtained light source image; compare the first data with second data stored in the memory; and obtain actual light quantity data corresponding to the light source image on the basis of the result of the comparison. According to various embodiments of the present document, the saturation level of a light source can be measured using only one image instead of using a plurality of images. In addition, since there is no need to mount a separate sensor to measure the saturation level of the light source, the present invention may be advantageous in terms of cost. Various other embodiments are possible.
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Inventors:
KIM EUNHO (KR)
PARK JAEHYOUNG (KR)
LEE JEONGWON (KR)
PARK JAEHYOUNG (KR)
LEE JEONGWON (KR)
Application Number:
PCT/KR2021/017432
Publication Date:
June 02, 2022
Filing Date:
November 24, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N5/235; G03B30/00; H04N5/225; H05K9/00
Foreign References:
| KR20200101800A | 2020-08-28 | |||
| KR20200095959A | 2020-08-11 | |||
| JP2016091376A | 2016-05-23 | |||
| JP2016524265A | 2016-08-12 | |||
| JP2015032878A | 2015-02-16 |
Other References:
See also references of EP 4216538A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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