Invention Grant
- Patent Title: Photoluminescence material coating of LED chips
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Application No.: US15169648Application Date: 2016-05-31
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Publication No.: US10347798B2Publication Date: 2019-07-09
- Inventor: Bing Dai , Xianglong Yuan , Yi-Qun Li
- Applicant: Intematix Corporation
- Applicant Address: US CA Fremont
- Assignee: Intematix Corporation
- Current Assignee: Intematix Corporation
- Current Assignee Address: US CA Fremont
- Agency: Vista IP Law Group, LLP
- Main IPC: H01L33/50
- IPC: H01L33/50
Abstract:
A photoluminescence sheet comprises a polymer sheet having particles of at least one photoluminescence material homogeneously distributed throughout its volume. The polymer sheet comprises a UV-curable polymer that is partially cured and which is thermally re-flowable before being fully cured by exposure to UV light.
Public/Granted literature
- US20170025582A1 PHOTOLUMINESCENCE MATERIAL COATING OF LED CHIPS Public/Granted day:2017-01-26
Information query
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