US 11,056,553 B2
Organic light emitting diode display substrate, manufacturing method thereof, and display device comprising organic light emitting diode display substrate
Yipeng Chen, Beijing (CN); Li Wang, Beijing (CN); and Lujiang Huangfu, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Jan. 8, 2020, as Appl. No. 16/736,893.
Claims priority of application No. 201910032958.1 (CN), filed on Jan. 14, 2019.
Prior Publication US 2020/0227500 A1, Jul. 16, 2020
Int. Cl. H01L 29/08 (2006.01); H01L 27/32 (2006.01); G09G 3/3291 (2016.01)
CPC H01L 27/3265 (2013.01) [G09G 3/3291 (2013.01); H01L 27/3262 (2013.01); H01L 27/3272 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An organic light emitting diode display substrate, comprising: a base substrate, a first data line, a driving thin film transistor, and an energy storage capacitor, wherein the first data line, the driving thin film transistor, and the energy storage capacitor are disposed on the base substrate;
the energy storage capacitor comprising a first capacitor plate and a second capacitor plate disposed opposite to each other, the second capacitor plate disposed on the base substrate, the first capacitor plate disposed on a side of the second capacitor plate away from the base substrate, the first data line disposed on a side of the first capacitor plate away from the base substrate, and the second capacitor plate being electrically connected to a gate of the driving thin film transistor;
wherein the organic light emitting diode display substrate further comprises a first shielding portion at least partially disposed between the second capacitor plate and the first data line.