Invention Grant
- Patent Title: System and method for forming a thin-film phosphor layer for phosphor-converted light emitting devices
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Application No.: US14709416Application Date: 2015-05-11
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Publication No.: US09797041B2Publication Date: 2017-10-24
- Inventor: Chieh Chen
- Applicant: Maven Optronics Corp.
- Applicant Address: US CA Palo Alto
- Assignee: MAVEN OPTRONICS CORP.
- Current Assignee: MAVEN OPTRONICS CORP.
- Current Assignee Address: US CA Palo Alto
- Agency: Foley & Lardner LLP
- Agent Cliff Z. Liu
- Main IPC: C23C16/52
- IPC: C23C16/52 ; C09K11/02 ; C09K11/08 ; H01J1/64 ; H01J1/68 ; H01J1/70 ; H05B33/14 ; C23C16/455 ; C23C16/458 ; H01L33/50 ; H01L51/00
Abstract:
A thin-film phosphor layer can be formed by an improved deposition method involving: (1) forming a phosphor powder layer that is substantially uniformly-deposited on a substrate surface; and (2) forming a polymer binder layer to fill gaps among loosely packed phosphor particles, thereby forming a substantially continuous layer of thin film.
Public/Granted literature
- US20150275372A1 SYSTEM AND METHOD FOR FORMING A THIN-FILM PHOSPHOR LAYER FOR PHOSPHOR-CONVERTED LIGHT EMITTING DEVICES Public/Granted day:2015-10-01
Information query
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