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:
Nov. 05, 2019
Filed:
Jan. 25, 2018
Himax Technologies Limited, Tainan, TW;
Himax Media Solutions, Inc., Tainan, TW;
HIMAX TECHNOLOGIES LIMITED, Tainan, TW;
Himax Media Solutions, Inc., Tainan, TW;
Abstract
A method and apparatus for performing display control of a display panel having red, green, blue, and white sub-pixels are provided. The method may include: performing hue calculations on pixel data of an image frame to detect a yellow partial image of the image frame and detect a white partial image of the image frame; determining a distance between the yellow partial image and the white partial image; and when the yellow partial image and the white partial image are sufficiently close to each other, changing at least one of brightness of the yellow partial image and brightness of the white partial image to reduce a brightness difference between the yellow partial image and the white partial image, for controlling the display panel to display the yellow partial image and the white partial image with the brightness difference being reduced, to prevent generating an incorrect color related to inherent deficiency.