US 11,693,280 B2
Display device and manufacturing method thereof
Bao Zha, Guangdong (CN); Miao Jiang, Guangdong (CN); Jiangbo Yao, Guangdong (CN); Lixuan Chen, Guangdong (CN); and Xin Zhang, Guangdong (CN)
Assigned to Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen (CN)
Appl. No. 17/56,033
Filed by Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong (CN)
PCT Filed Oct. 22, 2020, PCT No. PCT/CN2020/122763
§ 371(c)(1), (2) Date Nov. 17, 2020,
PCT Pub. No. WO2022/047916, PCT Pub. Date Mar. 10, 2022.
Claims priority of application No. 202010914762.8 (CN), filed on Sep. 3, 2020.
Prior Publication US 2022/0308405 A1, Sep. 29, 2022
Int. Cl. G02F 1/1343 (2006.01); G02F 1/1333 (2006.01); G02F 1/1339 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G06F 3/041 (2006.01); G02F 1/1335 (2006.01); H10K 59/40 (2023.01); H10K 59/60 (2023.01)
CPC G02F 1/134309 (2013.01) [G02F 1/1339 (2013.01); G02F 1/1368 (2013.01); G02F 1/13338 (2013.01); G02F 1/133345 (2013.01); G02F 1/136209 (2013.01); G06F 3/0412 (2013.01); G02F 1/133514 (2013.01); G02F 2202/103 (2013.01); G02F 2202/28 (2013.01); H10K 59/40 (2023.02); H10K 59/60 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display device, comprising:
a first substrate;
a first array structure layer disposed on the first substrate, wherein the first array structure layer comprises a photosensitive sensor, a touch sensor, and a spacer layer, the photosensitive sensor comprises a gate, a semiconductor portion, a source, and a drain, the touch sensor comprises a transmitting electrode and a receiving electrode, the spacer layer is disposed between the photosensitive sensor and the receiving electrode, and the receiving electrode is disposed on a side of the spacer layer away from the photosensitive sensor; and
a second substrate disposed on the first array structure layer,
wherein the spacer layer comprises a first spacer sub-layer, and the first spacer sub-layer is disposed between the photosensitive sensor and the receiving electrode, and
wherein the display device further comprises a light shielding layer disposed on the first spacer sub-layer and disposed on the semiconductor portion.