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US 10,312,414 B1Granted
Light emitting unit and display device
AssigneeInnolux Corporation
InventorsJia-Yuan Chen, Kuan-Feng Lee, Tsung-Han Tsai, Hsiao-Lang Lin, Jui-Jen Yueh
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Abstract
A light emitting unit and a display device is disclosed, wherein the display device includes: a light emitting unit, including: a first semiconductor layer; an active layer disposed on the first semiconductor layer; a second semiconductor layer disposed on the active layer; and a first protecting layer disposed on the second semiconductor layer, wherein the first protecting layer includes oxygen, nitrogen, and at least one element selected from the group consisting of Al, Ga, In, and Si.
Claims19
A display device, comprising:
- a light emitting unit, comprising:
- a first semiconductor layer;
- an active layer disposed on the first semiconductor layer;
- a second semiconductor layer disposed on the active layer;
- and
- a first protecting layer disposed on the second semiconductor layer,
- wherein the first protecting layer comprises oxygen, nitrogen, and at least one element selected from the group consisting of Al, Ga, In, and Si;
- wherein, close to the second semiconductor layer, the first protecting layer has a first oxygen atomic percentage and a first nitrogen atomic percentage, and the first oxygen atomic percentage is less than the first nitrogen atomic percentage.
5 more elements
A light emitting unit, comprising:
- a first semiconductor layer;
- an active layer disposed on the first semiconductor layer;
- a second semiconductor layer disposed on the active layer;
- and
- a first protecting layer disposed on the second semiconductor layer,
- wherein the first protecting layer comprises oxygen, nitrogen, and at least one element selected from the group consisting of Al, Ga, In, and Si;
- wherein, close to the second semiconductor layer, the first protecting layer has a first oxygen atomic percentage and a first nitrogen atomic percentage, and the first oxygen atomic percentage is less than the first nitrogen atomic percentage.
4 more elements
Dependencies are inferred from the claim text.