Invention Grant
- Patent Title: Color uniformity in converted light emitting diode using nano-structures
-
Application No.: US17730432Application Date: 2022-04-27
-
Publication No.: US11870023B2Publication Date: 2024-01-09
- Inventor: Antonio Lopez-Julia , Venkata Ananth Tamma
- Applicant: LUMILEDS LLC
- Applicant Address: US CA San Jose
- Assignee: Lumileds LLC
- Current Assignee: Lumileds LLC
- Current Assignee Address: US CA San Jose
- The original application number of the division: US16230811 2018.12.21
- Main IPC: H01L33/60
- IPC: H01L33/60 ; H01L33/50 ; H01L33/46
Abstract:
A nano-structure layer is disclosed. The nano-structure layer includes an array of nano-structure material configured to receive a first light beam at a first angle of incidence and to emit the first light beam at a second angle greater than the first angle, the nano-structure material each having a largest dimension of less than 1000 nm.
Public/Granted literature
- US20220254967A1 COLOR UNIFORMITY IN CONVERTED LIGHT EMITTING DIODE USING NANO-STRUCTURES Public/Granted day:2022-08-11
Information query
IPC分类:
