Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Shumpei Yamazaki"'
Autor:
Hajime Washio, Masaya Hijikigawa, Shumpei Yamazaki, Yutaka Shionoiri, Yasushi Kubota, Masayuki Sakakura, Naoki Makita, Yoshiharu Hirakata, Shingo Eguchi
Publikováno v:
SID Symposium Digest of Technical Papers. 31:1014-1017
A reflection type poly-Si TFT LCD having integrated digital driver comprising CMOS structure has been fabricated with 7 masks by using the CG Silicon technology in order to prove low cost production. The details of a novel circuit structure and CG Si
Autor:
Tetsuo Tsutsui, Hirokazu Yamagata, Mayumi Mizukami, Takeshi Nishi, Shumpei Yamazaki, Jun Koyama, Kazutaka Inukai, Toshimitsu Konuma
Publikováno v:
SID Symposium Digest of Technical Papers. 31:912-915
We developed 0.7 inch VGA TFT-OLED with a 64 gray-scale integrated driver circuit. The TFT-OLED has good image uniformity due to digital operation. Control in a time-ratio was useful for achieving large gray-scale level. Our simplified pixel configur
Autor:
Shumpei Yamazaki, Kazutaka Inukai, Satoshi Murakami, Mayumi Mizukami, Junya Maruyama, Jun Koyama, Toshimitsu Konuma, Hajime Kimura
Publikováno v:
SID Symposium Digest of Technical Papers. 31:924-927
We propose a novel type of digital driving manner of TFT-OLED display by time-ratio gray-scale (TRG) expression. The advantage of this is remarkable especially in large, color, or high-resolution TFT-OLED displays. A 4.0-in. TFT-OLED monochrome displ
Autor:
Mitsuaki Osame, Yoshifumi Tanada, Hiromi Sakamoto, Masaya Hijikigawa, Shumpei Yamazaki, Naoki Makita
Publikováno v:
SID Symposium Digest of Technical Papers. 31:1190-1193
2.6 inch HDTV panel has been developed on the CORNINNG 1737 glass substrate using low temperature CG Silicon (Continuous Grain Silicon). This time we have fabricated TFTs using CG Silicon which uses crystallization with metal catalyst (Ni) and the pr
Publikováno v:
Journal of Applied Physics. 79:9064-9073
The transformation of silicon from an amorphous phase to a polycrystalline phase by excimer laser annealing was investigated by means of Raman spectroscopy and electron mobility measurements. It was shown that the phase transformation was mainly gove
Autor:
Yutaka Takafuji, Shumpei Yamazaki, Yasushi Ogata, Jun Koyama, Shun-ichi Naka, Fumiaki Funada, Yasukuni Yamane, Setsuo Nakajima, Tanaka Yukio, Yasushi Kubota
Publikováno v:
Extended Abstracts of the 1997 International Conference on Solid State Devices and Materials.
Autor:
Ryota Fukumoto, Nobuyuki Miyoshi, Kanji Inose, Keiko Saito, Mitsuaki Osame, Junichiro Sakata, Shumpei Yamazaki, Yoshifumi Tanada, Kazuhiko Sato, Satoshi Murakami
Publikováno v:
SID Symposium Digest of Technical Papers. 35:1398
We developed a 4.3-inch VGA driver-integrated AM-OLED display with the world's highest pixel density of 188ppi by using high performance TFTs, a top emission structure, a technology for improving the precision of mask alignment in OLED deposition by
Autor:
Yasuo Nakamura, Kazuhiko Sato, Akira Ishii, Takashi Kodaira, Tetsuya Ohshima, Hisao Ikeda, Hiroki Ohara, Yoshiharu Hirakata, Shumpei Yamazaki, Tetsuji Ishitani, Hideyuki Kawashima
Publikováno v:
SID Symposium Digest of Technical Papers. 35:1403
We have developed 2.1-inch Dual Emission AMOLED Display having a transparent cathode electrode. An image can be seen from both the top and bottom sides of the display with the same brightness. By combining with optical films, the display has high con
Publikováno v:
Japanese Journal of Applied Physics. 32:3231
Diamond films were deposited by a magnetic-field-assisted microwave plasma from CH 3 OH-H 2 mixed gas at the pressure range from 0.1 Torr to 0.5 Torr and a CH 3 OH concentration of 17-100%. CH 3 OH concentration and total pressure dependence of the d
Publikováno v:
Journal of Non-Crystalline Solids. 68:167-174
We report the results of new experimental data which indicate that oxygen impurities strongly enhance the Staebler-Wronski effect in a-Si:H films. These results suggest an isomerization model in which charged silicon dangling bonds are stabilized by