Title :
5" & 10" diagonal color AM-LCDs addressed by a-Si TFTs using precisely controlled fabrication processes
Author :
Matsumoto, Tad ; Hayama, Michiya ; Nakagawa, Naoyuki ; Sakamoto, Hirokazu ; Kobayashi, Kazuhiro ; Takasago, Hayato ; Yamazaki, Teruhiko
Author_Institution :
Mitsubishi Electr. Corp., Hyogo, Japan
Abstract :
High yield and precisely controlled fabrication processes for large-size and high-resolution active-matrix liquid-crystal displays (AM-LCDs) have been established. By using these processes, the authors have developed two kinds of advanced AM-LCDs addressed by a-Si thin-film transistors: a high-resolution 5-in full-color AM LCD (240(V)*320*2(H) pixels) fabricated with an optimized color pixel arrangement; and a large-area, high-resolution 10-in. color Am-LCD (450(V)*640*3(H) pixels). These devices can replace the 5-in. conventional CRT TVs and 12-in. CRT display monitors currently used. These AM LCDs will also allow such applications as hand-held and laptop personal computers in the near future.<>
Keywords :
amorphous semiconductors; elemental semiconductors; liquid crystal displays; silicon; thin film transistors; 10 inch; 153600 pixel; 5 inch; 864000 pixel; TFT; active-matrix liquid-crystal displays; amorphous Si; color LCDs; color pixel arrangement; semiconductors; Active matrix liquid crystal displays; Application software; Cathode ray tubes; Color; Computer displays; Fabrication; Liquid crystal displays; Portable computers; Process control; Thin film transistors;
Conference_Titel :
Display Research Conference, 1988., Conference Record of the 1988 International
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/DISPL.1988.11276
