The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 30, 2022

Filed:

Apr. 28, 2020
Applicant:

Vishay Semiconductor Gmbh, Heilbronn D, DE;

Inventors:

Cheng Chieh Huang, Jhongshan District, TW;

Wei Chien Wang, New Taipei, TW;

Yu Hao Kao, New Taipei, TW;

Assignee:

Vishay Semiconductor GmbH, Heilbronn D, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/10 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G09G 5/10 (2013.01); G09G 3/006 (2013.01); G09G 2320/064 (2013.01); G09G 2330/12 (2013.01); G09G 2360/141 (2013.01);
Abstract

Techniques, devices, and systems disclosed herein include detecting a vertical synchronization (VSYNC) signal cycle, determining a high frequency trigger pulse based on detecting an illumination component's pulse width modulation (PWM) signal, the high frequency trigger pulse corresponding to the illumination component's deactivation times, receiving a delay time period and activating a first sensor, at a first time, within the VSYNC signal cycle, the first time determined based on the high frequency trigger pulse and the delay time period. The first sensor may sense a first sensor reading and may be deactivated after being activated. A display setting may be adjusted based at least on the first sensor reading and the illumination component may be activated after the first sensor is deactivated.


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