Display substrate, manufacturing method thereof, and display device
AssigneeBoe Technology Group Co., Ltd.
InventorCan Zhang
Life of this patent
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Abstract
A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate; an anode structure, disposed on the base substrate; a light emitting layer, disposed on a side of the anode structure away from the base substrate; and a cathode layer, disposed on a side of the light emitting layer away from the base substrate, the anode structure includes a reflective layer and an inorganic layer disposed on a side of the reflective layer away from the base substrate, the cathode layer includes a transflective layer, and the inorganic layer is configured to adjust a distance between the reflective layer and the transflective layer.
Claims18
A display substrate, comprising:
- a base substrate;
- an anode structure, disposed on the base substrate, comprising a first anode structure, a second anode structure and a third anode structure;
- an organic light emitting layer, disposed on a side of the anode structure away from the base substrate;
- a cathode layer, disposed on a side of the organic light emitting layer away from the base substrate,
- a color filter layer, disposed on a side of the cathode layer away from the base substrate, wherein the color filter layer comprises a first filter block of red color, a second filter block of green color and a third filter block of blue color, the first filter block, the second filter block and the third filter block are disposed respectively corresponding to the first anode structure, the second anode structure and the third anode structure;
- wherein the anode structure comprises a reflective layer, and a distance between the reflective layer in the second anode structure and the organic light emitting layer is greater than a distance between the reflective layer in the first anode structure and the organic light emitting layer,
- wherein an inorganic layer is between the reflective layer and the organic light emitting layer.
A display substrate, comprising:
- a base substrate;
- an anode structure, disposed on the base substrate, comprising a first anode structure, a second anode structure and a third anode structure;
- an organic light emitting layer, disposed on a side of the anode structure away from the base substrate;
- a cathode layer, disposed on a side of the organic light emitting layer away from the base substrate,
- a color filter layer, disposed on a side of the cathode layer away from the base substrate, wherein the color filter layer comprises a first filter block, a second filter block and a third filter block, the first filter block, the second filter block and the third filter block are disposed respectively corresponding to the first anode structure, the second anode structure and the third anode structure;
- wherein at the second anode structure, the organic light emitting layer comprises a first slope part and a second slope part at edges of the second anode structure and comprises a flat part between the first slope part and the second slope part, and a slope angle of the first slope part and a slope angle of the second slope part are different at a same horizontal plane,
- wherein a distance between the first slope part and the base substrate gradually decreases in a direction away from the flat part.
Dependencies are inferred from the claim text.