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.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Jan. 15, 2019
Benq Corporation, Taipei, TW;
Hsin-Nan Lin, Taipei, TW;
Chung-Yu Huang, Taipei, TW;
BenQ Corporation, Taipei, TW;
Abstract
A screen calibration method includes acquiring a full screen image displayed on a screen by a camera, acquiring first optical data of a first region of the screen by a sensor, adjusting the first optical data of the first region of the screen according to first calibration parameters for calibrating colors of the first region to approach target optical data, generating second optical data of a second region of the screen according to the full screen image and the first optical data of the first region, generating second calibration parameters according to the target optical data and the second optical data, and adjusting the second optical data of the second region of the screen according to the second calibration parameters for calibrating colors of the second region to approach the target optical data.