US 12,469,474 B2
Image processing method, controller, and non-transitory computer readable storage medium
Te Yu Lin, Hsinchu (TW); FangHsiung Chen, Hsinchu (TW); and Cheng Yueh Chen, Hsinchu (TW)
Assigned to Realtek Semiconductor Corporation, Hsinchu (TW)
Filed by Realtek Semiconductor Corporation, Hsinchu (TW)
Filed on May 20, 2024, as Appl. No. 18/669,501.
Claims priority of application No. 112121230 (TW), filed on Jun. 7, 2023.
Prior Publication US 2024/0412709 A1, Dec. 12, 2024
Int. Cl. G09G 5/04 (2006.01); G01J 3/28 (2006.01)
CPC G09G 5/04 (2013.01) [G01J 3/2823 (2013.01); G01J 2003/283 (2013.01); G09G 2320/0666 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An image processing method, comprising:
acquiring, by a spectrum analyzer, spectrum information of a display panel, wherein the spectrum information comprises a red light spectrum, a green light spectrum, and a blue light spectrum;
calculating, by a processor, a first blue light parameter according to a first red light gain value, a first green light gain value, a first blue light gain value, the red light spectrum, the green light spectrum, and the blue light spectrum;
transmitting, by the processor, the first blue light parameter to the display panel;
calculating, by the display panel, first blue light hazard intensity of a first region of input image data; and
applying, by the display panel, the first blue light parameter to the first region so as to output a final image in response to the first blue light hazard intensity which is greater than a first threshold value.