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US 2022/0190253 A1Published application
Organic light emitting diode device and display panel
AssigneeWuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
InventorsShengfang LIU, Weiwei LI, Mugyeom KIM
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Abstract
An organic light emitting diode device and a display panel are provided. The display panel includes the organic light emitting diode device. The organic light emitting diode device includes an emitting material layer. The emitting material layer includes a first common blue-light light-emitting layer, a red-green-blue light emitting layer, and a second common blue-light light-emitting layer.
Claims10
An organic light emitting diode device, comprising an emitting material layer, wherein the emitting material layer comprises:
- a first common blue-light light-emitting layer;
- a red-green-blue light emitting layer disposed on the first common blue-light light-emitting layer, wherein the red-green-blue light emitting layer comprises a red light emitting layer, a green light emitting layer, and a blue light emitting layer disposed side by side on a same layer;
- and
- a second common blue-light light-emitting layer disposed on the red-green-blue light emitting layer.
1 more element
Dependencies are inferred from the claim text.