US 12,236,039 B2
Touch panel and electronic device
Wang Li, Guangdong (CN); and Haijiang Yuan, Guangdong (CN)
Assigned to HKC CORPORATION LIMITED, Shenzhen (CN)
Filed by HKC CORPORATION LIMITED, Guangdong (CN)
Filed on Jun. 5, 2023, as Appl. No. 18/329,026.
Claims priority of application No. 202211154675.2 (CN), filed on Sep. 22, 2022.
Prior Publication US 2024/0103660 A1, Mar. 28, 2024
Int. Cl. G06F 3/041 (2006.01)
CPC G06F 3/04164 (2019.05) 20 Claims
OG exemplary drawing
 
1. A touch panel, comprising a plurality of touch units spaced apart from each other, each of the plurality of the touch units comprising:
a driving electrode comprising a first driving branch and a plurality of second driving branches spaced apart from each other, wherein the plurality of second driving branches are connected with the first driving branch, and each two adjacent second driving branches in the plurality of second driving branches and the first driving branch define at least one receiving space; and
detection electrodes, wherein each receiving space receives at least one of the detection electrodes, each of the detection electrodes is electrically connected with a touch-detection signal line, and different detection electrodes are electrically connected with different touch-detection signal lines, respectively,
wherein
each two adjacent second driving branches in the plurality of second driving branches and the first driving branch define two receiving spaces,
the two receiving spaces are arranged at two opposite sides of the first driving branch, respectively,
the two receiving spaces arranged at the two opposite sides of the first driving branch are different in size, and
the detection electrodes received in the two receiving spaces arranged at the two opposite sides of the first driving branch are different in size.