US 12,436,654 B1
Touch panel
Yu-Tung Chen, Hsinchu County (TW); Chun-Jung Chen, Taoyuan (TW); and Ching-Wei Hsu, Taoyuan (TW)
Assigned to HENGHAO TECHNOLOGY CO., LTD., Hsin-chu County (TW)
Filed by HENGHAO TECHNOLOGY CO., LTD., Hsin-chu County (TW)
Filed on Nov. 14, 2024, as Appl. No. 18/946,946.
Claims priority of application No. 113126910 (TW), filed on Jul. 18, 2024.
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01)
CPC G06F 3/0446 (2019.05) [G06F 3/0445 (2019.05); G06F 2203/04112 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A touch panel, comprising:
a substrate;
a first metal layer disposed on the substrate, and the first metal layer comprising a plurality of first mesh electrodes respectively extending along a first direction, wherein each of the first mesh electrodes comprises a plurality of first polygonal grids tiled to each other, and each of the first mesh electrodes has a mesh pattern, wherein each of the first polygonal grids has a first length in the first direction and a first width in a second direction different from the first direction, and the first length is greater than the first width; and
a second metal layer disposed on the substrate and electrically insulated from the first metal layer, and the second metal layer comprising a plurality of second mesh electrodes respectively extending along the second direction, wherein the first mesh electrodes cross the second mesh electrodes in a top view of the touch panel, each of the second mesh electrodes comprises a plurality of second polygonal grids tiled to each other, and each of the second mesh electrodes has another mesh pattern, wherein each of the second polygonal grids has a second length in the second direction and a second width in the first direction, and the second length is greater than the second width.