US 12,067,202 B2
Touch display panel and display device
Bi Chen, Wuhan (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
Appl. No. 17/600,023
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
PCT Filed Jun. 25, 2021, PCT No. PCT/CN2021/102446
§ 371(c)(1), (2) Date Dec. 8, 2022,
PCT Pub. No. WO2022/252313, PCT Pub. Date Dec. 8, 2022.
Claims priority of application No. 202110598215.8 (CN), filed on May 31, 2021.
Prior Publication US 2024/0045553 A1, Feb. 8, 2024
Int. Cl. G06F 3/044 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0412 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A touch display panel, comprising:
a display layer and a functional composite layer disposed on the display layer, wherein the functional composite layer comprises a touch pattern area and an antenna pattern area;
wherein the touch pattern area is provided with a touch pattern, the antenna pattern area is provided with an antenna pattern, the antenna pattern and the touch pattern are arranged in a same layer, and the antenna pattern is electrically insulated from the touch pattern;
wherein in the display area, the touch pattern and the antenna pattern both comprise a plurality of grid pattern unit groups, each grid pattern unit group comprises four grid pattern units arranged in an array, the grid pattern units share a first unit connection section, the first unit connection section comprises a first sub-unit connection section and a second sub-unit connection section, and the first sub-unit connection section and the second sub-unit connection section are electrically insulated from each other; and
the touch display panel comprises a plurality of sub-pixels, the sub-pixels comprise a plurality of first sub-pixels and a plurality of second sub-pixels with a different color from the first sub-pixels, each of the grid pattern units surrounds one of the first sub-pixels, and each of the grid pattern unit groups surrounds one of the second sub-pixels.