Low-voltage driven p-type polycrystalline silicon thin-film transistor integrated gate driver circuits for low-cost chip-on-glass panel

被引：21
|
作者：
Nam, Woo-Jin [1 ]
Lee, Hye-Jin [1 ]
Shin, Hee-Sun [1 ]
Park, Sang-Geun [1 ]
Han, Min-Koo [1 ]
机构：
[1] Seoul Natl Univ, Sch Elect Engn & Comp Sci 50, Seoul, South Korea
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2006年 / 45卷 / 5B期
关键词：
poly-Si thin film transistor; level-shifter; shift register; charge pump; chip-on-glass;
D O I：
10.1143/JJAP.45.4389
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
P-type low-temperature polycrystalline silicon (LTPS) thin-film transistor (TFT) integrated driver circuits are proposed for low-cost chip-on-glass (COG) panel. In order to reduce the process cost of panel, gate driver employing level-shifter, shift register and DC-DC converter is integrated by p-type polycrystalline silicon (poly-Si) TFTs. The gate drivers are composed of the level-up and level-down voltage shifters and the robust two-clock shift registers. The DC-DC converters are designed using diode-connected type charge pumps and regulators. The proposed p-type circuits were verified successfully by the simulations and the measurements.
引用
收藏
页码：4389 / 4391
页数：3
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