A Study of Optical Design of Backlight Module with External Illuminance

被引：0
|
作者：
Yen, Chih-Ta [1 ]
Fang, Yi-Chin [2 ]
机构：
[1] Natl Formosa Univ, Dept Elect Engn, Yunlin, Taiwan
[2] Natl Kaohsiung First Univ Sci & Technol, Dept Mech & Automat Engn, Kaohsiung, Taiwan
来源：
ILLUMINATION OPTICS II | 2011年 / 8170卷
关键词：
Light Guide Film (LGF); Back Light Unit (BLU);
D O I：
10.1117/12.897362
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This research proposes the concept of Light Guide Film (LGF) at the back side of Back Light Unit (BLU). This new design may induce the exterior light, and then improve the power-saving of existent BLU. Two design models are reseated: One is design for 14 inch LCD monitor of notebook computer, which might improve 21% compared to traditional one. Another is designed for 3.5 inch LCD for mobile phone display, which might improve 15% compared to traditional one.
引用
收藏
页数：17
相关论文
共 50 条
  • [21] Design of a backlight module with a freeform surface by applying the Taguchi method
    Chen, Yingcong
    Wen, Shangsheng
    Song, Pengcheng
    CHINESE OPTICS LETTERS, 2015, 13 (03)
  • [22] Design of class E backlight module incorporating piezoelectric transformer
    Lin, CH
    Chen, YC
    2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS, 2005, : 3655 - 3659
  • [23] Design of White LED Light Source for Noble LCD Backlight Module
    Chou, L. S.
    Lin, I-Hsin
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2008, 495 : 432 - 448
  • [24] Design of a prism light-guide plate for an LCD backlight module
    Li, Chen-Jung
    Fang, Yi-Chin
    Chu, Wei-Tang
    Cheng, Ming-Chia
    JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY, 2008, 16 (04) : 545 - 550
  • [25] Improvement of Thermal Uniformity of LED Backlight Module by Irregular Bracket Design
    Yang, Hung-Ling
    Chen, Ya-Wen
    Tzeng, Alex
    2009 SID INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS, VOL XL, BOOKS I - III, 2009, : 830 - 833
  • [26] Module of Carbon Nanotubes Backlight
    Chou, Lin-En
    Lin, Biing-Nan
    Jiang, Yau-Chen
    Tsou, Te-Hao
    Fu, Chuan-Hsu
    Hsiao, Ming-Chun
    Chang, Yu-Yang
    Lin, Wei-Yi
    Lin, Ming-Hung
    Lee, Cheng-Chung
    IMID/IDMC 2006: THE 6TH INTERNATIONAL MEETING ON INFORMATION DISPLAY/THE 5TH INTERNATIONAL DISPLAY MANUFACTURING CONFERENCE, DIGEST OF TECHNICAL PAPERS, 2006, : 150 - 155
  • [27] Optimizing angular placements of the LEDs in a LCD backlight module for maximizing optical efficiency
    Paul C.-P. Chao
    Che-Hung Tsai
    Jiun-De Li
    Wei-Dar Chen
    Microsystem Technologies, 2013, 19 : 1669 - 1678
  • [28] Optimizing angular placements of the LEDs in a LCD backlight module for maximizing optical efficiency
    Chao, Paul C. -P.
    Tsai, Che-Hung
    Li, Jiun-De
    Chen, Wei-Dar
    MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2013, 19 (9-10): : 1669 - 1678
  • [29] Design of class E backlight module with optimal operating frequency tracking mechanism
    Lin, Chang-Hua
    Su, Juing-Huei
    Ho, Chien-Yeh
    ICIEA 2007: 2ND IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, VOLS 1-4, PROCEEDINGS, 2007, : 1933 - +
  • [30] The optimal design for new structure in the direct-light-type backlight module
    Chen, Chi-Feng
    Lu, Lea-Ming
    AD'07: Proceedings of Asia Display 2007, Vols 1 and 2, 2007, : 1881 - 1885
12345