US 12,073,805 B2
Pixel charging method and display panel
Youngil Ban, Guangdong (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/614,734
Filed by TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Nov. 10, 2021, PCT No. PCT/CN2021/129858
§ 371(c)(1), (2) Date Nov. 29, 2021,
PCT Pub. No. WO2023/077535, PCT Pub. Date May 11, 2023.
Claims priority of application No. 202111290435.0 (CN), filed on Nov. 2, 2021.
Prior Publication US 2024/0029680 A1, Jan. 25, 2024
Int. Cl. G09G 3/36 (2006.01)
CPC G09G 3/3614 (2013.01) [G09G 3/3648 (2013.01); G09G 2310/0251 (2013.01); G09G 2320/0209 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A pixel charging method, applied to a display panel, the display panel comprising a pixel array, a first data line and a second data line, both the first data line and the second data line electrically connected to the pixel array, the method comprising:
during a first frame of image, inputting a positive signal to the first data line, and after a first predetermined time length, inputting a negative signal to the second data line; and
during a second frame of image, inputting the negative signal to the first data line, and after a second predetermined time length, inputting the positive signal to the second data line; and
the first predetermined time length is equal to the second predetermined time length; both the first predetermined time length and the second predetermined time length are between 0.5 microsecond and 1 microsecond.