scholarly journals Polarized light-guide plate for liquid crystal display

2005 ◽  
Vol 13 (21) ◽  
pp. 8349 ◽  
Author(s):  
Xingpeng Yang ◽  
Yingbai Yan ◽  
Guofan Jin
Keyword(s):  
Liquid Crystal ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Polarized Light ◽  
Light Guide Plate ◽  
Guide Plate

Simple liquid crystal display backlight unit comprising only a single-sheet micropatterned polydimethylsiloxane (PDMS) light-guide plate

2007 ◽  
Vol 32 (18) ◽  
pp. 2665 ◽  
Author(s):  
Joo-Hyung Lee ◽  
Hong-Seok Lee ◽  
Byung-Kee Lee ◽  
Won-Seok Choi ◽  
Hwan-Young Choi ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Simple Liquid ◽  
Light Guide Plate ◽  
Guide Plate ◽  
Single Sheet

Replication and comparison of concave and convex microlens arrays of light guide plate for liquid crystal display in injection molding

2010 ◽  
Vol 50 (8) ◽  
pp. 1696-1704 ◽  
Author(s):  
Jong Sun Kim ◽  
Dong Sung Kim ◽  
Jeong Jin Kang ◽  
Jong Deok Kim ◽  
Chul Jin Hwang
Keyword(s):  
Liquid Crystal ◽  
Injection Molding ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Microlens Arrays ◽  
Light Guide Plate ◽  
Guide Plate

Edge-Lighting Light Guide Plate Based on Micro-Prism for Liquid Crystal Display

2009 ◽  
Vol 5 (9) ◽  
pp. 355-357 ◽  
Author(s):  
Jin-Ren Yan ◽  
Qiong-Hua Wang ◽  
Da-Hai Li ◽  
Jian-De Zhang
Keyword(s):  
Liquid Crystal ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Light Guide Plate ◽  
Guide Plate

scholarly journals Optical Design of Light Guide Plate Material for Slim Liquid Crystal Display

2014 ◽  
Vol 47 (5) ◽  
pp. 233-238 ◽  
Author(s):  
Taewon Gong ◽  
Gyu Jin Choi ◽  
Jin Hyuk Kwon ◽  
In Shik Park ◽  
Sunmook Lee ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Optical Design ◽  
Plate Material ◽  
Light Guide Plate ◽  
Guide Plate

A Design of Light Guide Plate for Direct Illumination of LargeSided Liquid Crystal Panel

2010 ◽  
Vol 30 (9) ◽  
pp. 2668-2673
Author(s):  
张鹤 Zhang He ◽  
朱钧 Zhu Jun ◽  
赵燕 Zhao Yan ◽  
谭峭峰 Tan Qiaofeng ◽  
金国藩 Jin Guofan
Keyword(s):  
Liquid Crystal ◽  
Light Guide ◽  
Light Guide Plate ◽  
Guide Plate ◽  
Direct Illumination ◽  
Liquid Crystal Panel

Fabrication of High Performance Light Guide Plate and New Design for High Luminance

2010 ◽  
Author(s):  
Takaya Fujimoto ◽  
Kenji Yamashita ◽  
Satoshi Nishida ◽  
Daiji Noda ◽  
Tadashi Hattori
Keyword(s):  
High Performance ◽  
Light Guide ◽  
Liquid Crystal Display ◽  
Light Emitting Diode ◽  
High Luminance ◽  
Light Emitting ◽  
Light Guide Plate ◽  
Guide Plate ◽  
Average Luminance ◽  
Point Light

Recently, LED (Light Emitting Diode) is paid to attention as a new source of light. However, it doesn’t turn to shine on a wide area efficiently because LED is a point light. Then, the method of the light guide plate technology used for the liquid crystal display etc, and use as the LED lighting is examined. A minute reflection dots exists bottom of the light guide plate, system is such that light comes out from the surface because the light that hits the dots break a total reflection condition. In our laboratory, the function of the diffusion seat and the condensing prism seat that is complete parts of the lighting panel was involved by optimizing shape and the arrangement of the dots, and it works on the research of the light guide plate where uniform luminescence is enabled. In the process of study, it has been understood that luminance increases by increasing the number of dots, too. Therefore, an accumulating method of piling up two or more light guide plates was proposed as a method of achieving high luminance for highly effective lighting usage, and the device was analyzed with an optical simulator. As a result of optimization, the average luminance has improved by 15%. We are starting to fabricate this high luminance light guide plate by accumulating method. If this piled light guide plate is completed and luminance is improved in accordance with the simulation, it will be possible to convert it to a higher luminance light guide plate.

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