US 12,379,634 B2
Display device and display panel thereof
Haosen Ge, Hubei (CN); Mang Zhao, Hubei (CN); and Qiang Gong, Hubei (CN)
Assigned to Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan (CN)
Appl. No. 17/915,562
Filed by Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei (CN)
PCT Filed Aug. 5, 2022, PCT No. PCT/CN2022/110502
§ 371(c)(1), (2) Date Sep. 29, 2022,
PCT Pub. No. WO2024/016391, PCT Pub. Date Jan. 25, 2024.
Claims priority of application No. 202210851806.6 (CN), filed on Jul. 19, 2022.
Prior Publication US 2024/0280867 A1, Aug. 22, 2024
Int. Cl. G02F 1/1362 (2006.01); G06F 3/041 (2006.01)
CPC G02F 1/136286 (2013.01) [G02F 1/136209 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display panel, wherein the display panel comprises: a plurality of data lines, each of the plurality of data lines is arranged at intervals along a first direction; a plurality of scan lines, each of the plurality of scan lines is arranged at intervals along a second direction; the scan lines and the data lines define a plurality of sub-pixels, and every at least three of the sub-pixels forms a pixel; a plurality of touch lines, each of the touch lines located between two adjacent data lines and arranged along the first direction in at least one of the sub-pixels; wherein the touch lines and the data lines are disposed in a same layer; and a light-shielding matrix layer comprising a plurality of first light-shielding bars, a plurality of second light-shielding bars and a plurality of third light-shielding bars; each of the first light-shielding bars is disposed on one of the data lines, and orthographic projections of the first light-shielding bars on a plane where the plurality of the data lines are located cover the data lines one to one; each of the second light-shielding bars is disposed on one of the touch lines, and orthographic projections of the second light-shielding bars on a plane where the touch lines are located cover the touch lines one to one; each of the third light-shielding bars is disposed on one of the scan lines, and orthographic projections of the third light-shielding bars on a plane where the scan lines are located cover the scan lines; wherein each of the first light-shielding bars is spaced apart from the plurality of second light-shielding bars; wherein the second light-shielding bars divide light-emitting regions of the sub-pixels into first sub light-emitting regions and second sub light-emitting regions, and areas of the first sub light-emitting regions are not equal to areas of the second sub light-emitting regions; and wherein widths of the first sub light-emitting regions and widths of the second sub light-emitting regions are greater than 2 micrometers.