Invention Grant
- Patent Title: Manufacturing method of micro-LED display panel
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Application No.: US16990998Application Date: 2020-08-11
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Publication No.: US11302679B2Publication Date: 2022-04-12
- Inventor: Ying-Tsang Liu , Yu-Chu Li , Pei-Hsin Chen , Yi-Ching Chen
- Applicant: PlayNitride Inc.
- Applicant Address: TW Hsinchu County
- Assignee: PlayNitride Inc.
- Current Assignee: PlayNitride Inc.
- Current Assignee Address: TW Hsinchu County
- Agency: JCIPRNET
- Priority: TW106137561 20171031
- Main IPC: H01L25/16
- IPC: H01L25/16 ; H01L25/075 ; H01L23/00 ; H01L33/62 ; H01L33/38 ; H01L33/00

Abstract:
A micro-LED display panel including a substrate, an anisotropic conductive film, and a plurality of micro-LEDs is provided. The anisotropic conductive film is disposed on the substrate. The micro-LEDs and the anisotropic conductive film are disposed at the same side of the substrate, and the micro-LEDs are electrically connected to the substrate through the anisotropic conductive film. Each of the micro-LEDs includes an epitaxial layer and an electrode layer electrically connected to the epitaxial layer, and the electrode layers comprises a first electrode and a second electrode which are located between the substrate and the corresponding epitaxial layer. A ratio of a thickness of each of the electrode layers to a thickness of the corresponding epitaxial layer ranges from 0.1 to 0.5, and a gap between the first electrode and the second electrode of each of the micro-LEDs is in a range of 1 μm to 30 μm.
Public/Granted literature
- US20200373282A1 MANUFACTURING METHOD OF MICRO-LED DISPLAY PANEL Public/Granted day:2020-11-26
Information query
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