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AssigneeBoe Technology Group Co., Ltd.
InventorsLi SUN, Zhongyuan WU, Pan XU, Hongli WANG, Kaihong MA, Huaiting SHIH
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A display substrate includes a light-emitting structure layer provided on a base; the light-emitting structure layer includes an anode layer, a first film layer group, and a second film layer group that are sequentially stacked; the anode layer includes one or more anodes; the first film layer group includes at least one film layer located between an anode and a cathode in an OLED device; the second film layer group includes a cathode, and at least one film layer located between the anode and the cathode in the OLED device; the orthographic projection of the second film layer group on the base includes the orthographic projection of the first film layer group on the base, an overlapping portion of all film layers in the first film layer group serves as a first portion of the first film layer group.
A display substrate, comprising a driving circuit layer provided on a base substrate and a light emitting structure layer provided on a side of the driving circuit layer away from the base substrate, wherein the driving circuit layer comprises a pixel driving circuit, the light emitting structure layer comprises an organic light emitting diode (OLED) device connected with the pixel driving circuit, the OLED device comprises an anode, a light emitting functional layer, and a cathode stacked sequentially, and the light emitting functional layer comprises a plurality of film layers which are stacked;
A method for manufacturing a display substrate, wherein the display substrate comprises an OLED device, the OLED device comprises an anode, a light emitting functional layer and a cathode stacked sequentially, the light emitting functional layer comprises a plurality of stacked film layers, and the method comprises:
Dependencies are inferred from the claim text.