A 10.5-in-diagonal SXGA active-matrix display

被引:14
|
作者
Colgan, EG [1 ]
Alt, PM [1 ]
Wisnieff, RL [1 ]
Fryer, PM [1 ]
Galligan, EA [1 ]
Graham, WS [1 ]
Greier, PF [1 ]
Horton, RR [1 ]
Ifill, H [1 ]
Jenkins, LC [1 ]
John, RA [1 ]
Kaufman, RI [1 ]
Kuo, Y [1 ]
Lanzetta, AP [1 ]
Latzko, KF [1 ]
Libsch, FR [1 ]
Lien, SCA [1 ]
Millman, SE [1 ]
Nywening, RW [1 ]
Polastre, RJ [1 ]
Powell, CG [1 ]
Rand, RA [1 ]
Ritsko, JJ [1 ]
Rothwell, MB [1 ]
Staples, JL [1 ]
Warren, KW [1 ]
Wilson, JS [1 ]
Wright, SL [1 ]
机构
[1] IBM Corp, Div Res, Thomas J Watson Res Ctr, Yorktown Heights, NY 10598 USA
关键词
D O I
10.1147/rd.423.0427
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A 157-dot-per-inch, 262K-color, 10.5-in.diagonal, 1280 x 1024 (SXGA) display has been fabricated using a six-mask process with Cu or Al-alloy thin-film gates. The combination of high resolution and gray-scale accuracy has been shown to render color images and text with paperlike legibility. The low-resistivity gate metallization and trilayer-type TFTs with a channel length of 6-8 mu m were fabricated with a six-mask process which is extendible to larger, higher-resolution displays. A combination of double-sided driving and active line repair was used so that open gate lines or data lines did not result in visible line defects. A flexible drive-electronics system was developed to address the display and characterize its performance under different drive conditions.
引用
收藏
页码:427 / 444
页数:18
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