Title:
METHOD AND APPARATUS FOR DETERMINING DROP DEPTH OF SCREEN LIGHT LEAKAGE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/067042
Kind Code:
A1
Abstract:
A method and apparatus for determining a drop depth of screen light leakage and an electronic device. The method comprises: acquiring sampling data according to a vertical synchronization signal; determining a first sampling sequence, and a second sampling sequence and/or a third sampling sequence according to the sampling data, wherein the first sampling sequence is a sampling sequence of a blank of a screen light leakage drop waveform, the second sampling sequence is a sampling sequence of the left side of the blank of the screen light leakage drop waveform, and the third sampling sequence is a sampling sequence of the right side of the blank of the screen drop waveform; and determining a drop depth according to the first sampling sequence, and the second sampling sequence and/or the third sampling sequence. According to the method, the accuracy of screen light leakage calculation can be improved, thereby helping to improve the accuracy and reliability of ambient light detection.
Inventors:
YANG XIANGYU (CN)
Application Number:
PCT/CN2023/118032
Publication Date:
April 04, 2024
Filing Date:
September 11, 2023
Export Citation:
Assignee:
SHENZHEN GOODIX TECH CO LTD (CN)
International Classes:
G01M11/00
Foreign References:
| CN115290299A | 2022-11-04 | |||
| CN113899449A | 2022-01-07 | |||
| CN114281629A | 2022-04-05 | |||
| CN113077738A | 2021-07-06 | |||
| CN114283743A | 2022-04-05 | |||
| CN114333735A | 2022-04-12 | |||
| US20200182690A1 | 2020-06-11 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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