KR101201330B1 - 박막트랜지스터 및 그의 제조방법 및 이를 이용한액정표시장치 - Google Patents

박막트랜지스터 및 그의 제조방법 및 이를 이용한액정표시장치 Download PDF

Info

Publication number
KR101201330B1
KR101201330B1 KR1020060030539A KR20060030539A KR101201330B1 KR 101201330 B1 KR101201330 B1 KR 101201330B1 KR 1020060030539 A KR1020060030539 A KR 1020060030539A KR 20060030539 A KR20060030539 A KR 20060030539A KR 101201330 B1 KR101201330 B1 KR 101201330B1
Authority
KR
South Korea
Prior art keywords
gate electrode
opening
thin film
semiconductor layer
film transistor
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.)
Expired - Fee Related
Application number
KR1020060030539A
Other languages
English (en)
Korean (ko)
Other versions
KR20070065187A (ko
Inventor
야스히사 오아나
Original Assignee
엘지디스플레이 주식회사
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
Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Publication of KR20070065187A publication Critical patent/KR20070065187A/ko
Application granted granted Critical
Publication of KR101201330B1 publication Critical patent/KR101201330B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/67Thin-film transistors [TFT]
    • H10D30/6729Thin-film transistors [TFT] characterised by the electrodes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/1368Active matrix addressed cells in which the switching element is a three-electrode device

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thin Film Transistor (AREA)
  • Electrodes Of Semiconductors (AREA)
KR1020060030539A 2005-12-19 2006-04-04 박막트랜지스터 및 그의 제조방법 및 이를 이용한액정표시장치 Expired - Fee Related KR101201330B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005364933A JP5111758B2 (ja) 2005-12-19 2005-12-19 薄膜トランジスタ
JPJP-P-2005-00364933 2005-12-19

Publications (2)

Publication Number Publication Date
KR20070065187A KR20070065187A (ko) 2007-06-22
KR101201330B1 true KR101201330B1 (ko) 2012-11-14

Family

ID=38299504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060030539A Expired - Fee Related KR101201330B1 (ko) 2005-12-19 2006-04-04 박막트랜지스터 및 그의 제조방법 및 이를 이용한액정표시장치

Country Status (2)

Country Link
JP (1) JP5111758B2 (enrdf_load_stackoverflow)
KR (1) KR101201330B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11152399B2 (en) 2018-06-28 2021-10-19 Samsung Display Co., Ltd. Wiring substrate and display device including the same which suppress deterioration of thin film transistor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011046010A1 (en) * 2009-10-16 2011-04-21 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and electronic device including the liquid crystal display device
KR102023128B1 (ko) * 2009-10-21 2019-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 아날로그 회로 및 반도체 장치
WO2011048923A1 (en) * 2009-10-21 2011-04-28 Semiconductor Energy Laboratory Co., Ltd. E-book reader
KR101829309B1 (ko) * 2010-01-22 2018-02-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
JP5576796B2 (ja) * 2010-04-13 2014-08-20 パナソニック株式会社 有機半導体装置及び有機半導体装置の製造方法
KR102101167B1 (ko) 2012-02-03 2020-04-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 장치
TWI493724B (zh) 2012-03-01 2015-07-21 E Ink Holdings Inc 半導體元件
CN102790056B (zh) 2012-08-13 2014-12-10 京东方科技集团股份有限公司 阵列基板及其制作方法、goa单元制作方法及显示装置
CN106684125B (zh) * 2015-11-05 2020-05-08 群创光电股份有限公司 显示设备
CN108447871B (zh) * 2018-03-13 2020-12-25 深圳市华星光电半导体显示技术有限公司 像素单元及其制作方法、显示装置
KR20210085218A (ko) * 2019-12-30 2021-07-08 엘지디스플레이 주식회사 박막 트랜지스터 및 이를 이용한 표시패널

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004087682A (ja) * 2002-08-26 2004-03-18 Chi Mei Electronics Corp 薄膜トランジスタ、画像表示素子および画像表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6482674A (en) * 1987-09-25 1989-03-28 Casio Computer Co Ltd Thin film transistor
AU2003232018A1 (en) * 2002-04-24 2003-11-10 E Ink Corporation Electronic displays
JP4887646B2 (ja) * 2005-03-31 2012-02-29 凸版印刷株式会社 薄膜トランジスタ装置及びその製造方法並びに薄膜トランジスタアレイ及び薄膜トランジスタディスプレイ
JP5116251B2 (ja) * 2005-05-20 2013-01-09 株式会社半導体エネルギー研究所 半導体装置の作製方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004087682A (ja) * 2002-08-26 2004-03-18 Chi Mei Electronics Corp 薄膜トランジスタ、画像表示素子および画像表示装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11152399B2 (en) 2018-06-28 2021-10-19 Samsung Display Co., Ltd. Wiring substrate and display device including the same which suppress deterioration of thin film transistor

Also Published As

Publication number Publication date
JP2007173307A (ja) 2007-07-05
JP5111758B2 (ja) 2013-01-09
KR20070065187A (ko) 2007-06-22

Similar Documents

Publication Publication Date Title
KR101201330B1 (ko) 박막트랜지스터 및 그의 제조방법 및 이를 이용한액정표시장치
US8298878B2 (en) TFT-LCD array substrate and manufacturing method thereof
US8879012B2 (en) Array substrate having a shielding pattern, and a liquid crystal display device having the same
JP5503996B2 (ja) Tft−lcdアレイ基板及びその製造方法
CN102236228B (zh) 液晶显示装置及其制造方法
US7348598B2 (en) Thin film transistor and liquid crystal display device using the same
US8247245B2 (en) Pixel structure and method for fabricating the same
US6570631B2 (en) Black matrix in liquid crystal display and method of fabricating the same
WO2011065059A1 (ja) 薄膜トランジスタとその製造方法、半導体装置とその製造方法、並びに表示装置
US8698148B2 (en) Display devices and fabrication methods thereof
KR100890745B1 (ko) 박막 트랜지스터를 제작하는 방법, 및 액정 디스플레이
KR100498543B1 (ko) 액정표시장치용 어레이 기판 및 그 제조방법
KR20070000546A (ko) 누설전류를 줄일 수 있는 액정표시소자 및 그 제조방법
US7588881B2 (en) Method of making thin film transistor liquid crystal display
KR20130098655A (ko) 박막 트랜지스터 기판 및 그 제조 방법
US20180088397A1 (en) Display apparatus and pixel structure thereof
KR101319304B1 (ko) 액정표시장치용 마스크 및 이를 이용한 액정표시장치의제조 방법
US20180233519A1 (en) Array substrate and fabricating method thereof
KR20070115235A (ko) 개구율이 향상된 표시 장치 및 그 제조 방법
KR101408257B1 (ko) 액정표시장치 및 그 제조방법
KR100837884B1 (ko) 액정표시장치의 제조방법
KR100994865B1 (ko) 액정표시장치 및 그 제조 방법
US8664703B2 (en) Display device having a shield
KR20090060082A (ko) 액정 표시 장치 및 그의 제조 방법
US6842201B2 (en) Active matrix substrate for a liquid crystal display and method of forming the same

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20151028

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20161012

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20171016

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20181015

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20211109

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20211109