Analysis of the laser patterning inside light guide panel

Optics and Laser Technology

Volumn 39, Issue 7, 2007, Pages 1437-1442

  Kim, Taehun ^a   Park, Sohee ^b   Oh, Hungkuk ^a   Shin, Yongjin ^b  

^a Ajou University   (South Korea)

^b Chosun University   (South Korea)

Author keywords

Back light unit (BLU); Laser engraving; Light guide panel (LGP)

Indexed keywords

ENERGY UTILIZATION; HARMONIC ANALYSIS; LIGHT SCATTERING; NEODYMIUM LASERS; OPTIMIZATION;

BACK LIGHT UNITS (BLU); LASER ENGRAVING SYSTEMS; LASER PATTERNING; LIGHT GUIDE PANELS (LGP);

LASER PULSES;

EID: 33847382420     PISSN: 00303992     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optlastec.2006.10.002     Document Type: Article

References (6)

1. Geunhyung K. A PMMA composite as an optical diffuser in a LCD BLU. Eur Polym J 41 (2005) 1729-1730
2. Feng D., Guofan J., Yingbai Y., and Shoushan F. High quality LGPs that can control the illumination angle based on microprism structures. Appl Phys Lett 85 24 (2004) 6016-6017
3. Yongjin S., Youngseop K., Sohee P., Jangwoen L., Woonggyu J., Zhongping C., et al. Analysis of laser engraving image inside crystal and PMMA. Proc SPIE 5713 (2005) 539-544
4. 2, Nd:YAG, excimer and high power diode laser radiation. Mater Sci Eng A 303 (2001) 142-149
5. Yongjin S., Woonggyu J., Zhongping C., John S.N., Hyunjin K., and Jinseong P. Investigation of pit formation in multilayer optical storage disk using optical coherence tomography. Proc SPIE 5604 (2004) 38-43
6. Gyung-Dong K., Hyuk J.K., Sung-Hoon A., Chul Ki S., Chang Il B., and Caroline S.L. Laser marking process for liquid crystal display LGP. Proc IMechE Part B: J Eng Manuf 219 (2005) 565-569