US 12,488,724 B2
Display panel, source driver chip, and electronic device
Weifeng Chen, Huizhou (CN)
Assigned to HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., Huizhou (CN); and TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 18/271,923
Filed by HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., Huizhou (CN); and TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Jun. 14, 2023, PCT No. PCT/CN2023/100306
§ 371(c)(1), (2) Date Jul. 12, 2023,
PCT Pub. No. WO2024/198102, PCT Pub. Date Oct. 3, 2024.
Claims priority of application No. 202310332339.0 (CN), filed on Mar. 30, 2023.
Prior Publication US 2025/0078714 A1, Mar. 6, 2025
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2074 (2013.01) [G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/046 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a plurality of first sub-pixels;
a plurality of second sub-pixels;
a first source driver chip, comprising a first delay module having a first delay interval and/or a first delay level, wherein the first delay module is electrically connected to the plurality of first sub-pixels and comprises a first delay load; and
a second source driver chip, comprising a second delay module having a second delay interval and/or a second delay level, wherein the second delay module is electrically connected to the plurality of second sub-pixels and comprises a second delay load,
wherein the second source driver chip further comprises a first compensation module electrically connected to the plurality of second sub-pixels and the second delay module, and the first compensation module is configured to compensate for a difference in equivalent resistance between the second delay load and the first delay load according to a difference between the second delay interval and the first delay interval, and/or according to a difference between the second delay level and the first delay level.