Details

Autor(en) / Beteiligte

• Yang, Cheng-Lin
• Lu, Ying Tsung
• Guo, Huang-Chen
• Huang, Chen-Yang
• Chu, Chang-Sheng
• Lai, Pong
• Tyan, Wann-Diing

Titel

P-83: Side-emitting LED for Ultra-Thin Direct LED Backlight

Ist Teil von

• SID International Symposium Digest of technical papers, 2006-06, Vol.37 (1), p.518-519

Ort / Verlag

Oxford, UK: Blackwell Publishing Ltd

Erscheinungsjahr

2006

Quelle

Wiley Online Library Journals Frontfile Complete

Beschreibungen/Notizen

• A LED direct backlight system with ultra‐thin thickness by employing side emitting LEDs is proposed. The lens cap on the LEDs is with metal reflection coating to re‐direct the light to emit from the side of LED. Prior to this method, the light mixing cavity of a LED Backlight module is thicker than 50mm for obtaining uniform illumination. By using the proposed LED package, a 30mm thick light mixing cavity of a 32″ LED backlight is realized. The simulation and experiment of the illumination performance are also demonstrated.