KR100547603B1 - 액정표시장치와 그 제조방법 - Google Patents

액정표시장치와 그 제조방법 Download PDF

Info

Publication number
KR100547603B1
KR100547603B1 KR1020010030485A KR20010030485A KR100547603B1 KR 100547603 B1 KR100547603 B1 KR 100547603B1 KR 1020010030485 A KR1020010030485 A KR 1020010030485A KR 20010030485 A KR20010030485 A KR 20010030485A KR 100547603 B1 KR100547603 B1 KR 100547603B1
Authority
KR
South Korea
Prior art keywords
layer
insulating film
liquid crystal
thin film
electrode
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
KR1020010030485A
Other languages
English (en)
Korean (ko)
Other versions
KR20010110165A (ko
Inventor
나가타테츠야
미야자와토시오
사이토우히로시
코무라신이치
Original Assignee
가부시키가이샤 히타치세이사쿠쇼
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 가부시키가이샤 히타치세이사쿠쇼 filed Critical 가부시키가이샤 히타치세이사쿠쇼
Publication of KR20010110165A publication Critical patent/KR20010110165A/ko
Application granted granted Critical
Publication of KR100547603B1 publication Critical patent/KR100547603B1/ko
Assigned to 가부시키가이샤 재팬 디스프레이 reassignment 가부시키가이샤 재팬 디스프레이 권리의 전부이전등록 Assignors: 가부시키가이샤 히타치세이사쿠쇼
Assigned to 파나소닉 액정 디스플레이 주식회사 reassignment 파나소닉 액정 디스플레이 주식회사 권리의 일부이전등록 Assignors: 가부시키가이샤 히타치 디스프레이즈
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F1/00—Devices 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
    • G02F1/01—Devices 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 
    • G02F1/13—Devices 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00—Field-effect transistors [FET]
    • H10D30/60—Insulated-gate field-effect transistors [IGFET]
    • H10D30/67—Thin-film transistors [TFT]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/40—Arrangements for improving the aperture ratio

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Liquid Crystal (AREA)
  • Thin Film Transistor (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020010030485A 2000-06-02 2001-05-31 액정표시장치와 그 제조방법 Expired - Fee Related KR100547603B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-166201 2000-06-02
JP2000166201A JP4278834B2 (ja) 2000-06-02 2000-06-02 液晶表示装置とその製造方法

Publications (2)

Publication Number Publication Date
KR20010110165A KR20010110165A (ko) 2001-12-12
KR100547603B1 true KR100547603B1 (ko) 2006-02-01

Family

ID=18669557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010030485A Expired - Fee Related KR100547603B1 (ko) 2000-06-02 2001-05-31 액정표시장치와 그 제조방법

Country Status (4)

Country Link
US (1) US6657688B2 (https=)
JP (1) JP4278834B2 (https=)
KR (1) KR100547603B1 (https=)
TW (1) TW589499B (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4603190B2 (ja) * 2001-04-16 2010-12-22 株式会社日立製作所 液晶表示装置
KR100776756B1 (ko) * 2001-08-01 2007-11-19 삼성전자주식회사 반사-투과형 액정표시장치 및 이의 제조 방법
TWI296062B (en) * 2001-12-28 2008-04-21 Sanyo Electric Co Liquid crystal display device
JP3953320B2 (ja) * 2001-12-28 2007-08-08 三洋電機株式会社 表示装置及びその製造方法
JP3995476B2 (ja) * 2001-12-28 2007-10-24 三洋電機株式会社 表示装置及びその製造方法
JP4101533B2 (ja) * 2002-03-01 2008-06-18 株式会社半導体エネルギー研究所 半透過型の液晶表示装置の作製方法
JP4087620B2 (ja) * 2002-03-01 2008-05-21 株式会社半導体エネルギー研究所 液晶表示装置の作製方法
JP4237442B2 (ja) 2002-03-01 2009-03-11 株式会社半導体エネルギー研究所 半透過型液晶表示装置
TWI230304B (en) * 2002-03-04 2005-04-01 Sanyo Electric Co Display device with reflecting layer
JP3788387B2 (ja) 2002-05-10 2006-06-21 セイコーエプソン株式会社 電気光学装置および電気光学装置の製造方法
US20040141129A1 (en) * 2003-01-17 2004-07-22 Shih-Chang Chang Method and structure of low reflection liquid crystal display unit
US7433005B2 (en) * 2003-03-31 2008-10-07 Sharp Kabushiki Kaisha Liquid crystal display device having electrode units each provided with a solid part and an extending part and method of manufacturing the same
JP2004302174A (ja) * 2003-03-31 2004-10-28 Fujitsu Display Technologies Corp 液晶表示装置及びその製造方法
KR100760939B1 (ko) 2003-05-23 2007-09-21 엘지.필립스 엘시디 주식회사 반사투과형 액정표시장치 및 그의 제조방법
KR100558985B1 (ko) * 2003-06-27 2006-03-10 엘지.필립스 엘시디 주식회사 액정 표시 장치용 어레이 기판의 제조 방법
US8937580B2 (en) * 2003-08-08 2015-01-20 Semiconductor Energy Laboratory Co., Ltd. Driving method of light emitting device and light emitting device
KR100984355B1 (ko) 2003-11-06 2010-09-30 삼성전자주식회사 박막 트랜지스터 표시판
JP4550551B2 (ja) 2004-10-29 2010-09-22 株式会社 日立ディスプレイズ 液晶表示装置
CN100478766C (zh) * 2005-08-16 2009-04-15 友达光电股份有限公司 像素结构
KR101151799B1 (ko) * 2005-11-09 2012-06-01 엘지디스플레이 주식회사 액정표시장치용 어레이기판과 그 제조방법
KR20070049740A (ko) * 2005-11-09 2007-05-14 엘지.필립스 엘시디 주식회사 액정표시장치용 어레이기판과 그 제조방법
TWI284223B (en) 2006-01-18 2007-07-21 Au Optronics Corp Liquid crystal display panel and liquid crystal display device incorporating the same
JP4927430B2 (ja) * 2006-04-12 2012-05-09 株式会社 日立ディスプレイズ 液晶表示装置
JP4187757B2 (ja) * 2006-06-22 2008-11-26 日東電工株式会社 配線回路基板
DE102006060734B4 (de) * 2006-06-30 2014-03-06 Lg Display Co., Ltd. Flüssigkristalldisplay und Verfahren zu dessen Herstellung
CN102253546A (zh) * 2007-11-13 2011-11-23 友达光电股份有限公司 像素结构
US7796201B2 (en) * 2008-03-17 2010-09-14 Himax Display, Inc. Pixel device having a capacitor comprising metal layers and a capacitor having poly-silicon layers
TWI387822B (zh) 2008-07-01 2013-03-01 中華映管股份有限公司 薄膜電晶體陣列基板及其製造方法
JP5491833B2 (ja) * 2008-12-05 2014-05-14 株式会社半導体エネルギー研究所 半導体装置
KR101113394B1 (ko) * 2009-12-17 2012-02-29 삼성모바일디스플레이주식회사 액정표시장치의 어레이 기판
TWI392946B (zh) * 2009-12-18 2013-04-11 Au Optronics Corp 畫素結構
US8947337B2 (en) 2010-02-11 2015-02-03 Semiconductor Energy Laboratory Co., Ltd. Display device
CN102822734B (zh) * 2010-04-16 2015-01-21 夏普株式会社 电子基板的制造方法、液晶显示装置的制造方法、电子基板以及液晶显示装置
JP2012119532A (ja) * 2010-12-01 2012-06-21 Seiko Epson Corp 薄膜トランジスタ形成用基板、半導体装置、電気装置
JP6230253B2 (ja) * 2013-04-03 2017-11-15 三菱電機株式会社 Ｔｆｔアレイ基板およびその製造方法
CN112255833B (zh) * 2020-10-22 2023-08-08 福州京东方光电科技有限公司 显示面板及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764110A (ja) * 1993-08-30 1995-03-10 Kyocera Corp アクティブマトリックス基板
JPH07311389A (ja) * 1994-05-18 1995-11-28 Casio Comput Co Ltd アクティブマトリックス液晶表示装置
JPH1031231A (ja) * 1996-07-15 1998-02-03 Sony Corp 反射型ゲストホスト液晶表示装置及びその製造方法
JPH1031233A (ja) * 1996-07-15 1998-02-03 Sony Corp 反射型ゲストホスト液晶表示装置の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY114271A (en) 1994-05-12 2002-09-30 Casio Computer Co Ltd Reflection type color liquid crystal display device
US5652667A (en) * 1995-02-03 1997-07-29 Victor Company Of Japan, Ltd. Liquid crystal display apparatus
KR970011972A (ko) * 1995-08-11 1997-03-29 쯔지 하루오 투과형 액정 표시 장치 및 그 제조 방법
US5815226A (en) * 1996-02-29 1998-09-29 Semiconductor Energy Laboratory Co., Ltd. Electro-optical device and method of fabricating same
JP4024901B2 (ja) * 1997-05-22 2007-12-19 エルジー フィリップス エルシーディー カンパニー リミテッド アクティブマトリックス型液晶表示装置
US6195140B1 (en) * 1997-07-28 2001-02-27 Sharp Kabushiki Kaisha Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
JP2955277B2 (ja) 1997-07-28 1999-10-04 シャープ株式会社 液晶表示装置
US6281952B1 (en) 1997-12-26 2001-08-28 Sharp Kabushiki Kaisha Liquid crystal display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764110A (ja) * 1993-08-30 1995-03-10 Kyocera Corp アクティブマトリックス基板
JPH07311389A (ja) * 1994-05-18 1995-11-28 Casio Comput Co Ltd アクティブマトリックス液晶表示装置
JPH1031231A (ja) * 1996-07-15 1998-02-03 Sony Corp 反射型ゲストホスト液晶表示装置及びその製造方法
JPH1031233A (ja) * 1996-07-15 1998-02-03 Sony Corp 反射型ゲストホスト液晶表示装置の製造方法

Also Published As

Publication number Publication date
US6657688B2 (en) 2003-12-02
JP2001343670A (ja) 2001-12-14
TW589499B (en) 2004-06-01
KR20010110165A (ko) 2001-12-12
US20020018152A1 (en) 2002-02-14
JP4278834B2 (ja) 2009-06-17

Similar Documents

Publication Publication Date Title
KR100547603B1 (ko) 액정표시장치와 그 제조방법
US7038740B1 (en) Liquid crystal display device having high light utilization efficiency
US8537296B2 (en) Display device wherein a thickness of a first insulating layer is greater than a thickness of a first conductor and wherein the first insulating layer completely covers lateral side surfaces of the first conductor
KR20090051707A (ko) 액정 장치 및 전자 기기
CN100476558C (zh) 薄膜晶体管阵列面板和包含该面板的液晶显示器
US7948588B2 (en) Thin film transistor array panel comprising first and second reflective electrodes
JP2000122093A (ja) 反射型液晶表示装置
JP3868649B2 (ja) 液晶表示装置およびその製造方法
US20070126958A1 (en) Liquid crystal display and panel therefor
US20070188682A1 (en) Method for manufacturing a display device
US7973865B2 (en) Thin film transistor display plate and liquid crystal display having the same
KR101122235B1 (ko) 반투과형 액정 표시 장치 및 그 제조 방법
US7486359B2 (en) Color filter panel having microlenses in transmission areas and method of manufacturing the same, and transflective liquid crystal display using such a color filter panel
US20060066781A1 (en) Color filter panel, and liquid crystal display including color filter panel
CN101226944A (zh) 能够避免开口减小的薄膜晶体管基板
US7834948B2 (en) Active matrix substrate and liquid crystal display device
US8274104B2 (en) Repair structure and active device array substrate
JP4025059B2 (ja) 液晶表示装置
KR20040085797A (ko) 액정표시장치 및 이의 제조 방법
JP2007004171A (ja) 液晶表示装置
JP4053343B2 (ja) 液晶表示装置
KR100859523B1 (ko) 액정 표시 장치용 박막 트랜지스터 어레이 기판
KR20060018058A (ko) 박막 트랜지스터 표시판

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

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

PA0201 Request for examination

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

PG1501 Laying open of application

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

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-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

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

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

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

J201 Request for trial against refusal decision
PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

R18-X000 Changes to party contact information recorded

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

J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20040319

Effective date: 20050923

PJ1301 Trial decision

St.27 status event code: A-3-3-V10-V15-crt-PJ1301

Decision date: 20050923

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2001 30485

Appeal request date: 20040319

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2004101001212

PS0901 Examination by remand of revocation

St.27 status event code: A-6-3-E10-E12-rex-PS0901

S901 Examination by remand of revocation
GRNO Decision to grant (after opposition)
PS0701 Decision of registration after remand of revocation

St.27 status event code: A-3-4-F10-F13-rex-PS0701

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

PR1001 Payment of annual fee

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

Fee payment year number: 4

PR1001 Payment of annual fee

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

Fee payment year number: 5

PR1001 Payment of annual fee

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

Fee payment year number: 6

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PR1001 Payment of annual fee

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

Fee payment year number: 7

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

FPAY Annual fee payment

Payment date: 20130111

Year of fee payment: 8

PR1001 Payment of annual fee

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

Fee payment year number: 8

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20140107

Year of fee payment: 9

PR1001 Payment of annual fee

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

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20150105

Year of fee payment: 10

PR1001 Payment of annual fee

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

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20151217

Year of fee payment: 11

PR1001 Payment of annual fee

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

Fee payment year number: 11

FPAY Annual fee payment

Payment date: 20161220

Year of fee payment: 12

PR1001 Payment of annual fee

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

Fee payment year number: 12

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

FPAY Annual fee payment

Payment date: 20171219

Year of fee payment: 13

PR1001 Payment of annual fee

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

Fee payment year number: 13

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

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

Not in force date: 20190124

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: 20190124

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000