李君浩特聘教授的個人資料 - Profile of Jiun-Haw Lee

李君浩 Jiun-Haw Lee

國立臺灣大學電機工程學系 特聘教授
Distinguished Professor, Department of Electrical Engineering, National Taiwan University

主要研究領域:

有機高分子發光元件

Major Research Areas:

Organic Light-Emitting Devices

研究領域摘要:

    本實驗室主要研究之課題為顯示照明技術，尤其專注於有機電激發光元件。包括了有機電激發光元件之設計製程及量測。並藉由探討其材料及光電特性，以達到高品質之顯示照明元件。

 

過去的研究課題包括：提升有機電激發光元件之壽命及效率、探討有機電激發光元件之光電特性、有機材料遷移率量測、高分子有機電激發光元件設計及製作、有機電激發光元件之輻射特性模擬、有機電激發光元件載子運動之模擬、提升顯示元件之對比度、混合層有機電機發光元件設計及製作、及照明用白光有機電機發光元件等。

 

近年來，本實驗室之方向為：(1) 製作高效率及長壽命之有機電激發光元件，應用於顯示技術及光源，(2) 垂直式整合反射式液晶顯示器及有機電激發光元件，製作全環境下之高對比度顯示元件，(3) 發展有機電子及光電元件，應用於能源科技及射頻識別，(4) 整合式微小化有機及無機混成元件，用於生物晶片之感測。

 

 

Research Summary:

            Main research topics of the display device laboratory focus on the display and lighting technologies, especially on organic light-emitting device (OLED), which includes its design, fabrication, and measurements. By investigating the optical, electrical, and material characteristics, a high quality display and lighting device can be obtained.

 

Previous research topics of Jiun-Haw Lee includes: (1) improve the lifetime and efficiency of OLED, (2) mobility measurement of organic materials, (3) polymer OLED design and fabrication, (4) optical simulation of OLED, (5) electrical simulation of OLED, (6) contrast ratio improvement of display, (7) mixing layer OLED design and fabrication, and (8) white OLED for lighting.

 

In recent years, the research topics also include: (1) to fabricate long lifetime and high efficiency OLED for display and lighting, (2) to achieve high contrast ratio under high and low ambient by stacking vertically the liquid crystal display (LCD) and OLED, (3) to develop organic electronics and opto-electronics devices for energy and resource technology and radio frequency identification, and (4) integrated miniature organic and inorganic device for bio-sensor.

 

 

 

Photo of Jiun-Haw Lee

代表性著作 Selected Publication

  1. Jiun-Haw Lee, Chih-Hung Hsiao, and Chin-An Tseng, “Electrical Current Aging of Mixed-Host Organic Light-Emitting Devices with Thin Doped Layer,” J. Electrochem. Soc., 156, J342, Nov. 2009
  2. Chih-Hung Hsiao and Jiun-Haw Lee, “Emitting-layer design of white organic light-emitting devices with single-host material,” J. Appl. Phys., 106, 024503, Jul. 2009
  3. Jiun-Haw Lee, David N. Liu, and Shin-Tson Wu, “Introduction to Flat Panel Displays,” John Wiley & Sons, Ltd, UK, 257 pages, Dec. 2008
  4. Jiun-Haw Lee, Yu-Hsuan Ho, Kuan-Yu Chen, Hoang-Yan Lin, Jheng-Hao Fang, Sheng-Chih Hsu, Jia-Rong Lin, and Mao-Kuo Wei, “Efficiency improvement and image quality of organic light-emitting display by attaching cylindrical microlens arrays,” Opt. Express, 16, 21184, Dec. 2008
  5. Chih-Hung Hsiao, Chi-Feng Lin, and Jiun-Haw Lee, “Driving Voltage Reduction in White Organic Light-Emitting Devices from Selectively Doping in Ambipolar Blue Emitting Layer,” J. Appl. Phys., 102, 094508, Nov. 2007
  6. Jiun-Haw Lee, Yu-Hsuan Ho, Tien-Chun Lin, and Chia-Fang Wu, “High Efficiency Fluorescent Blue Organic Light-emitting Device with Balanced Carrier Transport,” J. Electrochem. Soc., 154, J226, May 2007
  7. Chih-Hung Hsiao, Yan-Hau Chen, Tien-Chun Lin, Chia-Chiang Hsiao, and Jiun-Haw Lee, “Recombination Zone in Mixed-Host Organic Light-emitting Devices,” Appl. Phys. Lett., 89, 163511, Oct. 2006
  8. Jiun-Haw Lee, Xinyu Zhu, Yi-Hsin Lin, Wing Kit Choi, Tien-Chun Lin, Sheng-Chih Hsu, Hoang-Yan Lin, and Shin-Tson Wu, “High ambient-contrast-ratio display using tandem reflective liquid crystal display and organic light-emitting device,” Opt. Express, 13, pp. 9431-9438, Nov. 2005