Title :
Transflective display by hybrid OLED and LCD
Author :
Shieh, Han-Ping D.
Author_Institution :
Dept. of Photonics, Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
This paper reports a novel pixel circuit and structure combining the OLED and reflective LCD with active matrix to form a novel transflective display to improve the display power consumption and reduce module size (no backlight). Reflective LCD part enables the high visibility at outdoor while the OLED can be turned-off for power consumption and device degradation. Once in low ambience, the OLED part can substitute the LCD to provide the brightly colored, high contrast images.
Keywords :
liquid crystal displays; organic light emitting diodes; power consumption; reflectivity; visibility; brightly colored images; display power consumption; high contrast images; hybrid OLED; module size reduction; outdoor visibility; pixel circuit; reflective LCD; transflective display; Active matrix liquid crystal displays; Cathodes; Circuits; Electrodes; Energy consumption; Flat panel displays; Liquid crystal displays; Organic light emitting diodes; Planarization; Thin film transistors;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1548173
