Enhancement of optical efficiency and angular color temperature deviation was studied with TiO2 composite coating on white LED package. By optimizing the curvature of TiO2 composite coating, the optical power from the pc-WLED package was enhanced 40% and the angular deviation of color correlation temperature was also improved.
|Title of host publication||22nd Microoptics Conference, MOC 2017|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||2|
|Publication status||Published - 2017 Nov 19|
|Event||22nd Microoptics Conference, MOC 2017 - Tokyo, Japan|
Duration: 2017 Nov 19 → 2017 Nov 22
|Name||22nd Microoptics Conference, MOC 2017|
|Other||22nd Microoptics Conference, MOC 2017|
|Period||17/11/19 → 17/11/22|
Bibliographical noteFunding Information:
This work was supported by the Advanced Technology Center Program (No. 10042178) funded by the Ministry of Trade, Industry and Energy.
© 2017 The Japan Society of Applied Physics.
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Electronic, Optical and Magnetic Materials