US 12,306,504 B2
Display panel and display device
Shuya Dong, Hubei (CN); Bo Liu, Hubei (CN); and Qiang Gong, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
Appl. No. 17/613,013
Filed by WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Oct. 12, 2021, PCT No. PCT/CN2021/123351
§ 371(c)(1), (2) Date Nov. 19, 2021,
PCT Pub. No. WO2023/050473, PCT Pub. Date Apr. 6, 2023.
Claims priority of application No. 202111160994.X (CN), filed on Sep. 30, 2021.
Prior Publication US 2024/0055439 A1, Feb. 15, 2024
Int. Cl. G02F 1/1345 (2006.01); H10D 86/40 (2025.01)
CPC G02F 1/13454 (2013.01) [H10D 86/441 (2025.01)] 18 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a display region; and
a bonding region, placed at a side of the display region, the bonding region comprising:
a plurality of bonding pads;
a driving chip; and
a conductive resin, connected to the plurality of bonding pads and the driving chip, wherein the conductive resin is an anisotropic conductive adhesive;
wherein the driving chip comprises a first region close to the display region and a second region away from the display region, the second region comprises a plurality of driving terminals, and the plurality of driving terminals and the corresponding bonding pads are one-by-one electrically connected to each other; and
wherein a thickness of at least a part of the conductive resin corresponding to the first region is greater than a thickness of the conductive resin corresponding to the second region, the driving chip comprises a first side close to the display region, the first region corresponding to at least the part of the conductive resin comprises a blank region, and a thickness of the conductive resin corresponding to the blank region gradually reduces from the first side to a side away from the first side.