US 12,477,887 B2
Light-emitting substrate and display device
Jing Liu, Shenzhen (CN); Hongzhao Deng, Shenzhen (CN); Hao Chen, Shenzhen (CN); and Linnan Chen, Shenzhen (CN)
Assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/799,658
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
PCT Filed Jul. 25, 2022, PCT No. PCT/CN2022/107624
§ 371(c)(1), (2) Date Aug. 13, 2022,
PCT Pub. No. WO2024/011656, PCT Pub. Date Jan. 18, 2024.
Claims priority of application No. 202210835439.0 (CN), filed on Jul. 15, 2022.
Prior Publication US 2025/0113688 A1, Apr. 3, 2025
Int. Cl. H10H 29/49 (2025.01); H10H 29/14 (2025.01); H10H 29/24 (2025.01)
CPC H10H 29/49 (2025.01) [H10H 29/142 (2025.01); H10H 29/24 (2025.01)] 20 Claims
OG exemplary drawing
 
1. A light-emitting substrate, comprising:
a substrate;
multiple signal lines arranged on the substrate; and
multiple light-emitting units arranged in an array pattern on the substrate, the light-emitting units electrically connected to the signal lines;
wherein the signal lines at least comprise a first signal line and a second signal line, the light-emitting units comprise a first light-emitting unit and a second light-emitting unit, the first signal line is electrically connected to the first light-emitting unit, and the second signal line is electrically connected to the second light-emitting unit; and
the first signal line is provided with a signal access terminal and a first connection terminal, the second signal line is provided with a second connection terminal, the first connection terminal is electrically connected to the second connection terminal via a connection line disposed on the substrate, and the signal access terminal is configured for receiving signals to sequentially transmit the signals from the first signal line to the second signal line through the connection line.