JPS6293974A - Thin film transistor array - Google Patents

Thin film transistor array

Info

Publication number
JPS6293974A
JPS6293974A JP23426985A JP23426985A JPS6293974A JP S6293974 A JPS6293974 A JP S6293974A JP 23426985 A JP23426985 A JP 23426985A JP 23426985 A JP23426985 A JP 23426985A JP S6293974 A JPS6293974 A JP S6293974A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
polyimide
substrate
transistor array
film
ch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP23426985A
Inventor
Kazumi Azuma
Takahiko Moriuchi
Ken Noda
Takeshi Tsunohashi
Zenichi Ueda
Original Assignee
Nitto Electric Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To realize a large area display efficiently by composing a substrate of a polyimide film whose main component is polyimide with a repeated unit expressed by predetermined general formulae.
CONSTITUTION: A gate electrode 3, a gate insulating film 4, a semiconductor layer 5, a source electrode 6 and a drain electrode 7 are formed on a substrate 2 in a thin film transistor array 1. A colorless transparent light transmitting polyimide film is employed as the substrate 2. The main component of the film is polyimide which has a repeated unit expressed by a general formula I and/or a general formula II, wherein X1 in the formula I denotes O, SO2, CH2 or CO and X2 in the formula II denotes SO2, C(CH3)2 or C(CF3)2. With this thin transistor array, a liquid crystal display panel with a concave display plane and with reduced reflected light can be obtained.
COPYRIGHT: (C)1987,JPO&Japio
JP23426985A 1985-10-19 1985-10-19 Thin film transistor array Pending JPS6293974A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23426985A JPS6293974A (en) 1985-10-19 1985-10-19 Thin film transistor array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23426985A JPS6293974A (en) 1985-10-19 1985-10-19 Thin film transistor array

Publications (1)

Publication Number Publication Date
JPS6293974A true true JPS6293974A (en) 1987-04-30

Family

ID=16968319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23426985A Pending JPS6293974A (en) 1985-10-19 1985-10-19 Thin film transistor array

Country Status (1)

Country Link
JP (1) JPS6293974A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0758665A1 (en) * 1995-07-27 1997-02-19 Hitachi Chemical Company, Ltd. Polyimides and optical parts obtained by using the same
JP2003502874A (en) * 1999-06-21 2003-01-21 ケンブリッジ ユニバーシティ テクニカル サービシズ リミティド SEQ polymers for organic tft
JP2003531487A (en) * 2000-04-18 2003-10-21 イー−インク コーポレイション Process for manufacturing a thin film transistor
US8466469B2 (en) * 1994-12-27 2013-06-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device having pair of flexible substrates
JP2016066810A (en) * 2000-08-25 2016-04-28 株式会社半導体エネルギー研究所 Manufacture method of light-emitting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230319A (en) * 1975-09-04 1977-03-08 Nippon Hoso Kyokai <Nhk> Compensation circuit of digital type gamma
JPS5621602A (en) * 1979-07-26 1981-02-28 Ube Ind Ltd Manufacture of polyimide semipermeable membrane
JPS6035574A (en) * 1983-08-08 1985-02-23 Ricoh Co Ltd Substrate for thin film transistor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230319A (en) * 1975-09-04 1977-03-08 Nippon Hoso Kyokai <Nhk> Compensation circuit of digital type gamma
JPS5621602A (en) * 1979-07-26 1981-02-28 Ube Ind Ltd Manufacture of polyimide semipermeable membrane
JPS6035574A (en) * 1983-08-08 1985-02-23 Ricoh Co Ltd Substrate for thin film transistor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8466469B2 (en) * 1994-12-27 2013-06-18 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device having pair of flexible substrates
EP0758665A1 (en) * 1995-07-27 1997-02-19 Hitachi Chemical Company, Ltd. Polyimides and optical parts obtained by using the same
JP2003502874A (en) * 1999-06-21 2003-01-21 ケンブリッジ ユニバーシティ テクニカル サービシズ リミティド SEQ polymers for organic tft
JP2003531487A (en) * 2000-04-18 2003-10-21 イー−インク コーポレイション Process for manufacturing a thin film transistor
JP2016066810A (en) * 2000-08-25 2016-04-28 株式会社半導体エネルギー研究所 Manufacture method of light-emitting device

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