Display device
AssigneeLG Display Co., Ltd.
InventorsHeecheol Kim, Donghwi Kim, Dongyeon Kim, Gyusuk Jung
Life of this patent
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Abstract
A display device includes a substrate having one surface and an opposite surface opposite to the one surface; a micro-LED on the one surface of the substrate, the micro-LED including a light-emitting area; a reflective electrode at at least one side surface of the micro-LED; and an upper reflective layer facing and overlapping the light-emitting area of the micro-LED, wherein the upper reflective layer is configured to reflect light emitted from the light-emitting area of the micro-LED to be directed toward the second surface of the substrate.
Claims7
A display device, comprising:
- a substrate having a first surface and a second surface opposite to the first surface;
- a micro-LED on the first surface of the substrate, the micro-LED including a light-emitting area;
- an insulating layer covering at least one lateral surface of the micro-LED, and the insulating layer having a contact-hole disposed outside the at least one lateral surface of the micro-LED;
- a reflective electrode electrically connected to the micro-LED and positioned on the insulating layer and in the contact-hole;
- a bank on the reflective electrode and in the contact-hole, and the bank having a bank hole at a position overlapping with the light-emitting area of the micro-LED;
- and
- an upper reflective layer facing and overlapping the light-emitting area of the micro-LED, wherein the upper reflective layer is configured to reflect light emitted from the light-emitting area of the micro-LED to be directed toward the second surface of the substrate.
A display device, comprising:
- a substrate;
- a protective layer on the substrate;
- a micro-LED on the protective layer;
- an insulating layer disposed on the protective layer and covering at least one lateral surface of the micro-LED, and the insulating layer having a contact-hole disposed outside the at least one lateral surface of the micro-LED;
- a reflective electrode electrically connected to the micro-LED and positioned on the insulating layer and in the contact-hole;
- a bank on the reflective electrode and in the contact-hole, and the bank having a bank hole at a position overlapping with a light-emitting area of the micro-LED, the light-emitting area being an area exposed by the bank;
- a planarization film on the light-emitting area of the micro-LED and the bank;
- and
- an upper reflective layer on the planarization film to vertically overlap the light-emitting area of the micro-LED.
Dependencies are inferred from the claim text.