KR100336898B1 - 액정표시소자의박막트랜지스터 - Google Patents
액정표시소자의박막트랜지스터 Download PDFInfo
- Publication number
- KR100336898B1 KR100336898B1 KR10-1998-0061865A KR19980061865A KR100336898B1 KR 100336898 B1 KR100336898 B1 KR 100336898B1 KR 19980061865 A KR19980061865 A KR 19980061865A KR 100336898 B1 KR100336898 B1 KR 100336898B1
- Authority
- KR
- South Korea
- Prior art keywords
- protrusion
- etch stopper
- bus line
- thin film
- film transistor
- Prior art date
Links
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
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/13606—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit having means for reducing parasitic capacitance
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (2)
- 절연 기판;절연 기판상에 소정 방향으로 연장되며, 원형의 돌출부를 가진 게이트 버스 라인;상기 게이트 버스 라인 전체 구조 상부에 형성된 게이트 절연막;상기 게이트절연막 상에 상기 돌출부의 소정 부분과 대응되도록 형성된 원형 형상의 에치 스톱퍼;상기 돌출부 및 상기 에치 스톱퍼를 둘러싸도록 배치된 액티브 라인;상기 에치 스톱퍼의 양측에 서로 대응되며, 꼭지점 부분이 상기 에치 스톱퍼와 소정 부위에서 중첩되고, 그외의 부분이 상기 액티브 라인과 중첩되도록 형성된 삼각형 형상의 소스 및 드레인 전극; 및상기 드레인 전극과 연결되는 화소전극을 포함하는 것을 특징으로 하는 액정표시소자의 박막 트랜지스터.
- 제 1 항에 있어서, 상기 에치 스톱퍼는 상기 게이트 버스 라인보다 작은 크기로 형성된 것을 특징으로 하는 액정 표시 소자의 박막 트랜지스터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0061865A KR100336898B1 (ko) | 1998-12-30 | 1998-12-30 | 액정표시소자의박막트랜지스터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0061865A KR100336898B1 (ko) | 1998-12-30 | 1998-12-30 | 액정표시소자의박막트랜지스터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000045307A KR20000045307A (ko) | 2000-07-15 |
KR100336898B1 true KR100336898B1 (ko) | 2003-06-09 |
Family
ID=19568562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0061865A KR100336898B1 (ko) | 1998-12-30 | 1998-12-30 | 액정표시소자의박막트랜지스터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100336898B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9659972B2 (en) | 2014-02-17 | 2017-05-23 | Samsung Display Co., Ltd. | Thin film transistor array panel comprising etch stopper for shaping a channel |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100767631B1 (ko) * | 2001-06-19 | 2007-10-17 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판 제작방법 |
KR100756251B1 (ko) * | 2001-08-27 | 2007-09-06 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 어레이기판 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245070A (ja) * | 1985-08-21 | 1987-02-27 | Mitsubishi Electric Corp | 絶縁ゲ−ト電界効果トランジスタ |
JPS62247569A (ja) * | 1986-04-18 | 1987-10-28 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JPS6482674A (en) * | 1987-09-25 | 1989-03-28 | Casio Computer Co Ltd | Thin film transistor |
KR910001437A (ko) * | 1989-06-28 | 1991-01-30 | 이헌조 | 액정표시소자 |
-
1998
- 1998-12-30 KR KR10-1998-0061865A patent/KR100336898B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245070A (ja) * | 1985-08-21 | 1987-02-27 | Mitsubishi Electric Corp | 絶縁ゲ−ト電界効果トランジスタ |
JPS62247569A (ja) * | 1986-04-18 | 1987-10-28 | Matsushita Electric Ind Co Ltd | 半導体装置 |
JPS6482674A (en) * | 1987-09-25 | 1989-03-28 | Casio Computer Co Ltd | Thin film transistor |
KR910001437A (ko) * | 1989-06-28 | 1991-01-30 | 이헌조 | 액정표시소자 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9659972B2 (en) | 2014-02-17 | 2017-05-23 | Samsung Display Co., Ltd. | Thin film transistor array panel comprising etch stopper for shaping a channel |
US10243008B2 (en) | 2014-02-17 | 2019-03-26 | Samsung Display Co., Ltd. | Thin film transistor array panel with channel-shaping etching stopper |
Also Published As
Publication number | Publication date |
---|---|
KR20000045307A (ko) | 2000-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5694185A (en) | Matrix array of active matrix LCD and manufacturing method thereof | |
KR100299381B1 (ko) | 고개구율 및 고투과율을 갖는 액정표시장치 및 그 제조방법 | |
KR100542310B1 (ko) | 박막 트랜지스터 액정표시소자_ | |
KR19990003712A (ko) | 초고개구율 액정 표시 소자 및 그의 제조방법 | |
US7656467B2 (en) | Liquid crystal display and fabricating method thereof | |
US5981972A (en) | Actived matrix substrate having a transistor with multi-layered ohmic contact | |
US20050110019A1 (en) | Thin film transistor array panel and manufacturing method thereof | |
JPH09162412A (ja) | 薄膜トランジスタおよび薄膜トランジスタアレイ | |
KR100218293B1 (ko) | 박막트랜지스터 액정표시소자 및 그의 제조방법 | |
KR20020002089A (ko) | 고개구율 액정 표시 소자의 제조방법 | |
KR100442489B1 (ko) | 액정표시소자 | |
KR20040057250A (ko) | 기생 용량 편차가 최소화된 액정 표시 장치용 박막트랜지스터 | |
KR100333179B1 (ko) | 박막트랜지스터액정표시소자및그의제조방법 | |
KR100312329B1 (ko) | 액정표시장치의 구조 및 그 제조방법 | |
KR100430232B1 (ko) | 액정표시장치및액정표시장치의축적캐패시터 | |
KR100336898B1 (ko) | 액정표시소자의박막트랜지스터 | |
US20060124930A1 (en) | Thin film transistor and method of making the same | |
KR100493380B1 (ko) | 액정표시장치의 제조방법 | |
KR19990003542A (ko) | 초고개구율 액정 표시 소자 및 그의 제조방법 | |
US7102160B1 (en) | TFT LCD including a source line having an extension pattern in the channel layer | |
KR20020002516A (ko) | 액정 표시 소자의 게이트 전극 형성방법 | |
KR100701068B1 (ko) | 에프에프에스 모드 액정표시소자의 픽셀구조 | |
KR100290777B1 (ko) | 액정표시소자에서의 박막 트랜지스터의 제조방법 | |
KR100306805B1 (ko) | 박막트랜지스터의제조방법 | |
KR100397672B1 (ko) | 액정 표시 장치용 어레이 기판 및 그의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130417 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20140421 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20150416 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20160418 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20170417 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20180424 Year of fee payment: 17 |
|
EXPY | Expiration of term |