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US 2021/0202806 A1Published application
Light emitting device and led display apparatus having the same
AssigneeSeoul Viosys Co., Ltd.
InventorsJong Min JANG, Sung Hyun LEE, Chang Yeon KIM
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Abstract
A display apparatus including a circuit board, a plurality of light emitting devices mounted on the circuit board, a transparent substrate disposed on the light emitting devices, and a light absorbing layer disposed between the transparent substrate and the light emitting devices, in which the light absorbing layer covers upper regions of the light emitting devices and a region between the light emitting devices.
Claims20
A display apparatus, comprising:
- a circuit board;
- a plurality of light emitting devices mounted on the circuit board;
- a transparent substrate disposed on the light emitting devices;
- and
- a light absorbing layer disposed between the transparent substrate and the light emitting devices,
- wherein the light absorbing layer covers upper regions of the light emitting devices and a region between the light emitting devices.
3 more elements
A unit pixel, comprising:
- a transparent substrate;
- a plurality of light emitting devices arranged on the transparent substrate;
- a light absorbing layer disposed between the transparent substrate and the plurality of light emitting devices;
- an adhesive layer bonding the light emitting devices to the light absorbing layer;
- a step adjustment layer covering the light emitting device and adhered to the adhesive layer;
- connection layers disposed on the step adjustment layer, and electrically connected to the light emitting devices,
- wherein the light absorbing layer covers lower regions of the light emitting devices and a region between the light emitting devices.
4 more elements
A pixel module, comprising:
- a circuit board;
- and
- a plurality of unit pixels disposed on the circuit board, each of the unit pixels including:
- a transparent substrate;
- a plurality of light emitting devices arranged under the transparent substrate;
- a light absorbing layer disposed between the transparent substrate and the plurality of light emitting devices;
- an adhesive layer bonding the light emitting devices to the light absorbing layer;
- a step adjustment layer covering the light emitting device and adhered to the adhesive layer;
- and
- connection layers disposed under the step adjustment layer, and electrically connected to the light emitting devices,
- wherein the light absorbing layer covers upper regions of the light emitting devices and a region between the light emitting devices.
8 more elements
Dependencies are inferred from the claim text.