Holographic light-guide plate for LCD backlight system

Ke Niu; Qiaofeng Tan; Jun Zhu; Yan Zhang; Guofan Jin

doi:10.1117/12.756769

15 January 2008 Holographic light-guide plate for LCD backlight system

Ke Niu, Qiaofeng Tan, Jun Zhu, Yan Zhang, Guofan Jin

Proceedings Volume 6832, Holography and Diffractive Optics III; 683228 (2008) https://doi.org/10.1117/12.756769
Event: Photonics Asia 2007, 2007, Beijing, China

Abstract

A novel holographic light-guide plate (HLGP) for the illumination of liquid crystal display is proposed in this paper. The holographic film designed for red light (632.8nm) is introduced to the top surface of the wedge-shaped light-guide plate. The backlight system with the HLGP can achieve large gain in uniform illumination. The enhanced illumination uniformity of the emanating light is measured in the experiments.

Citation Download Citation

Ke Niu, Qiaofeng Tan, Jun Zhu, Yan Zhang, and Guofan Jin "Holographic light-guide plate for LCD backlight system", Proc. SPIE 6832, Holography and Diffractive Optics III, 683228 (15 January 2008); https://doi.org/10.1117/12.756769

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