標題: | Emi-flective display device with attribute of high glare-free-ambient-contrast-ratio |
作者: | Yang, Bo-Ru Hsu, Chuan-Wei Shieh, Han-Ping D. 光電工程學系 顯示科技研究所 Department of Photonics Institute of Display |
關鍵字: | emi-flective;transflective;reflective;LCD;OLED;hybrid display |
公開日期: | 1-十一月-2007 |
摘要: | We have demonstrated the integration of an organic light emitting device (OLED) and a reflective liquid crystal display (R-LCD) which was termed an emi-flective display. The glare-free-ambient-contrast-ratio (GFA-CR) was used to evaluate the image quality of display devices under ambient light. Through integrating the OLED with R-LCD, the GFA-CR of the device achieved an improvement by a factor of 8 compared with that of the OLED alone. Moreover, the integrated R-LCD showed a GFA-CR of 100 : I within a viewing cone of 20 degrees which can suppress the wash-out of OLED and is more power-saving in the sunlight. Therefore, an emi-flective display is a promising technique for mobile applications. |
URI: | http://dx.doi.org/10.1143/JJAP.46.7418 http://hdl.handle.net/11536/10204 |
ISSN: | 0021-4922 |
DOI: | 10.1143/JJAP.46.7418 |
期刊: | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS |
Volume: | 46 |
Issue: | 11 |
起始頁: | 7418 |
結束頁: | 7420 |
顯示於類別: | 期刊論文 |