Semiconductor device having a gate wiring comprising...

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Amorphous semiconductor material

Reexamination Certificate

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C257S072000, C257S347000

Reexamination Certificate

active

06936844

ABSTRACT:
An object of the present invention is to provide an electrooptical device having high operation performance and reliability, and a method of manufacturing the electrooptical device.Lov region207is disposed in n-channel TFT302that comprises a driver circuit, and a TFT structure which is resistant to hot carriers is realized. Loff regions217to220are disposed in n-channel TFT304that comprises a pixel section, and a TFT structure of low off current is realized. An input-output signal wiring305and gate wiring306are formed by laminating a first wiring and a second wiring having lower resistivity than the first wiring, and wiring resistivity is steeply reduced.

REFERENCES:
patent: 5153754 (1992-10-01), Whetten
patent: 5283455 (1994-02-01), Inoue et al.
patent: 5323042 (1994-06-01), Matsumoto
patent: 5623157 (1997-04-01), Miyazaki et al.
patent: 6235561 (2001-05-01), Seiki et al.
patent: 6306694 (2001-10-01), Yamazaki et al.
patent: 6469317 (2002-10-01), Yamazaki et al.
patent: 0 651 431 (1995-05-01), None
patent: 8-87248 (1996-04-01), None
patent: 10-189977 (1998-07-01), None
K. Choi et al., “A Novel Gate-Overlapped LDD Poly-Si Thin-Film Transistor”, Dec. 1996, pp. 566-568, IEEE Electron Device Letters, vol. 17, No. 12.
K. Choi et al., Gate-Overlapped Lightly Doped Drain Poly-Si Thin-Film Transistors for Large Areas-AMLCD, Jun. 1998, pp. 1272-1279, IEEE Transactions on Electron Devices, vol. 45, No. 6.
M. Hatano et al., “A Novel Self-Aligned Gate-Overlapped LDD Poly-Si TFT with High Reliability and Performance”, 1997, pp. 523-526, Central Research Laboratory, Hitachi Ltd.
T. Zhao et al., “A Novel Floating Gate Spacer Polysilicon TFT”, 1993, pp. 393-396, Center for Integrated Systems, Stanford University.
C.T. Liu et al., High Reliability and High Performance .35 μm Gate-Inverted TFT's for 16Mbit SRAM Applications Using Self-Ailgned LDD Structures, 1992, pp. 823-826, AT&T Bell Labs.
Examiner: Mayer, European Search Report, Date of Search: Dec. 17, 2000, 4 Pages, Place of Search: Vienna.
Inventors: Shunpei Yamazaki et al., “Semiconductor Device and Fabrication Method Thereof”Filing Date: Jul. 5, 2000, Specifications and Drawings for U.S. Appl. No. 09/610,217.
Inventors: Shunpei Yamazaki et al., “Semiconductor Device and Manufacturing Method Thereof” Filing Date: Jul. 6, 2000, Specifications and Drawings for U.S. Appl. No. 09/610,753.
Inventor: Shunpei Yamazaki, “Semiconductor Device and Method of Fabricating the Same” Filing Date: Dec. 23, 1999, Specifications and Drawings for U.S. Appl. No. 09/471,359.
Inventor: Shunpei Yamazaki, “Semiconductor Device and Manufacturing Therefor” Filing Date: Feb, 22, 2000, Specifications and Drawings for U.S. Appl. No. 09/510,734.
Inventor: Shunpei Yamazaki, “Semiconductor Device and Fabrication Method Thereof” Filing Date: Feb. 22, 2000, Specifications and Drawings for U.S. Appl. No. 09/510,734.
Inventor: Shunpei Yamazaki, “Semiconductor Device and Manufacturing the Same” Filing Date: Feb. 7, 2000, Specifications and Drawings for U.S. Appl. No. 09/498,646.

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