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US 2022/0190223 A1Published application
Display apparatus and method of manufacturing the same
AssigneeSamsung Electronics Co., Ltd.
InventorsKyungwook HWANG, Junsik HWANG, Joonyong PARK, Seogwoo HONG
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Abstract
A display apparatus and a method of manufacturing the display method are provided. The display apparatus includes a transfer substrate, and micro display elements spaced apart from each other in units of sub-pixels on the transfer substrate, wherein each of the micro display elements includes a micro light emitting unit and a drive unit, wherein the drive unit includes drive electrodes and drives the micro light emitting unit.
Claims27
A display apparatus comprising:
- a transfer substrate;
- and
- micro display elements spaced apart from each other in units of sub-pixels on the transfer substrate,
- wherein each of the micro display elements comprises a micro light emitting unit and a drive unit which faces the micro light emitting unit, and
- wherein the drive unit comprises drive electrodes and is configured to drive the micro light emitting unit.
2 more elements
A method of manufacturing a display apparatus, the method comprising:
- forming a micro light emitting unit on a growth substrate;
- forming a drive unit over the micro light emitting unit, the drive unit comprising drive electrodes and being configured to drive the micro light emitting unit;
- removing the growth substrate;
- forming micro display elements by dividing the micro light emitting unit and the drive unit together in units of sub-pixels;
- and
- transferring the micro display elements onto a transfer substrate to be apart from each other.
3 more elements
Dependencies are inferred from the claim text.