Micro-display panel and method for manufacturing the same and pixelated projection lamp
AssigneeHue Inc.
InventorsXiaolin Wang, Zhangying Zhou, Chenchao Xu
Life of this patent
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Abstract
Disclosed is a micro-display panel, which includes a substrate, a micro-LED display chip, a fluorescent layer, and a package layer. The micro-LED display chip is located on the substrate, and the edge of the micro-LED display chip has metal pads, and the metal pads are electrically connected with the area of the substrate that is not covered by the micro-LED display chip, and the fluorescent layer is located on the surface of the micro-LED display chip, and the package layer covers the exposed area of the substrate and the area where the micro-LED display chip is electrically connected with the substrate.
Claims20
A micro-display panel, comprising:
- a substrate;
- a micro-LED display chip disposed on the substrate, wherein a plurality of metal pads are disposed at an edge of the micro-LED display chip, and are electrically connected with an area of the substrate that is not covered by the micro-LED display chip;
- a fluorescent layer disposed on a surface of the micro-LED display chip;
- and
- a package layer covering an exposed area of the substrate and an area where the micro-LED display chip is electrically connected with the substrate.
A method for manufacturing a micro-display panel, comprising:
- providing a micro-LED display chip;
- forming a dam around a light-emitting area of the micro-LED display chip;
- forming a package layer around the micro-LED display chip and the dam;
- and
- forming a fluorescent layer on a surface of the light-emitting area.
Dependencies are inferred from the claim text.