66.2: Invited paper: Remote phosphor for future LED backlight applications

Wen Chi Chang*, Hsin Tao Huang, Chuang Chuang Tsai, Yi-Pai Huang, Han Ping D. Shieh

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


A novel LED illumination for TFT-LCD and general lighting was demonstrated. This configuration is achieved by utilizing a remote YAG:Ce 3+ phosphor converter (RPC) to accompany blue LED chips (457 nm wavelength) array on a board. In this study, the experiment results indicate that the proposed illumination configuration can achieve high luminance efficiency, slim configuration and low color deviation for TFT-LCD backlight and lighting applications. Additionally, the proposed configuration is low-cost, can be manufactured quickly, and can be mass-produced economically.

Original languageEnglish
Pages (from-to)985-988
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume41 1
StatePublished - 1 May 2010

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