KR20070100032A - 스티치의 모니터링 방법 - Google Patents
스티치의 모니터링 방법 Download PDFInfo
- Publication number
- KR20070100032A KR20070100032A KR1020060031567A KR20060031567A KR20070100032A KR 20070100032 A KR20070100032 A KR 20070100032A KR 1020060031567 A KR1020060031567 A KR 1020060031567A KR 20060031567 A KR20060031567 A KR 20060031567A KR 20070100032 A KR20070100032 A KR 20070100032A
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- shot
- measurement
- patterns
- measuring
- Prior art date
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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70425—Imaging strategies, e.g. for increasing throughput or resolution, printing product fields larger than the image field or compensating lithography- or non-lithography errors, e.g. proximity correction, mix-and-match, stitching or double patterning
- G03F7/70475—Stitching, i.e. connecting image fields to produce a device field, the field occupied by a device such as a memory chip, processor chip, CCD, flat panel display
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
-
- 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
- G02F1/136254—Checking; Testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (3)
- 하부기판과 상부기판이 액정층의 개재하에 합착된 액정표시장치를 제조하기 위한 분할 노광 공정에서 유발되는 샷간 패턴의 불일치 현상인 스티치(stitch)의 모니터링 방법으로서,제1샷에서 수직 바(bar) 타입의 제1측정패턴 및 수평 바(bar) 타입의 제2측정패턴을 형성하는 제1단계;상기 제1샷 다음의 제2샷에서 상기 제1 및 제2측정패턴 각각의 길이방향에 따른 중앙부가 선택적으로 노출되도록 패턴을 형성하여 상기 제1측정패턴을 상하 영역으로 분할함과 아울러 제2측정패턴을 좌우 영역으로 분할하는 제2단계; 및상기 분할된 제1측정패턴으로부터 상하 영역의 길이 각각을 측정 및 비교함과 아울러 상기 분할된 제2측정패턴으로부터 좌우 영역의 길이 각각을 측정 및 비교하여 제1샷과 제2샷간 패턴의 불일치 정도를 측정하는 것을 특징으로 하는 스티치의 모니터링 방법.
- 제 1 항에 있어서,상기 제1 및 제2측정패턴은 상부기판에 구비되는 블랙매트릭스에 의해 가려지면서도 액정표시장치를 구성하는 유효 패턴이 형성되지 않는 하부기판의 빈영역에 형성하는 것을 특징으로 하는 스티치의 모니터링 방법.
- 제 2 항에 있어서,상기 하부기판의 빈영역은 하부기판의 외곽부 더미(dummy) 영역이 아닌 내부 영역인 것을 특징으로 하는 스티치의 모니터링 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031567A KR100785190B1 (ko) | 2006-04-06 | 2006-04-06 | 스티치의 모니터링 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060031567A KR100785190B1 (ko) | 2006-04-06 | 2006-04-06 | 스티치의 모니터링 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070100032A true KR20070100032A (ko) | 2007-10-10 |
KR100785190B1 KR100785190B1 (ko) | 2007-12-11 |
Family
ID=38805188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060031567A KR100785190B1 (ko) | 2006-04-06 | 2006-04-06 | 스티치의 모니터링 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100785190B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9519167B2 (en) | 2014-09-19 | 2016-12-13 | Samsung Display Co., Ltd. | Method of forming patterns and methods of manufacturing display panels using methods of forming patterns |
JP2019191239A (ja) * | 2018-04-19 | 2019-10-31 | シャープ株式会社 | 表示パネル |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100502797B1 (ko) * | 1997-12-01 | 2005-10-19 | 삼성전자주식회사 | 액정 표시 장치 및 그의 제조 방법 |
KR100816340B1 (ko) * | 2001-08-27 | 2008-03-24 | 삼성전자주식회사 | 액정 표시 장치 제조용 노광 마스크와 이를 이용한 액정표시 장치 제조에서의 기판의 노광 방법 |
KR20050089417A (ko) * | 2004-03-05 | 2005-09-08 | 삼성전자주식회사 | 마스크와, 이를 갖는 스캔 노광 장치 |
KR20050101578A (ko) * | 2004-04-19 | 2005-10-25 | 삼성전자주식회사 | 표시장치용 기판, 표시장치의 제조 방법 및 이를 제조하기위한 노광 시스템 |
-
2006
- 2006-04-06 KR KR1020060031567A patent/KR100785190B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9519167B2 (en) | 2014-09-19 | 2016-12-13 | Samsung Display Co., Ltd. | Method of forming patterns and methods of manufacturing display panels using methods of forming patterns |
JP2019191239A (ja) * | 2018-04-19 | 2019-10-31 | シャープ株式会社 | 表示パネル |
Also Published As
Publication number | Publication date |
---|---|
KR100785190B1 (ko) | 2007-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9134615B2 (en) | Exposure method for glass substrate of liquid crystal display | |
KR101172575B1 (ko) | 포토마스크의 제조 방법, 묘화 장치, 포토마스크의 검사 방법 및 포토마스크의 검사 장치 | |
JP3375966B2 (ja) | 表示素子及びその製造方法 | |
US20210296392A1 (en) | Flat Panel Array with the Alignment Marks in Active Area | |
EP3306382B1 (en) | Method for manufacturing alignment identifier of spacer, method for detecting position accuracy, and color filter and manufacturing method thereof | |
JP5230287B2 (ja) | 表示パネル及びその製造方法 | |
WO2017114098A1 (zh) | 显示基板母板及其制造和检测方法以及显示面板母板 | |
CN105589224A (zh) | 具有测量标记的液晶显示装置、测量密封线的设备和方法 | |
US20110157587A1 (en) | Tft-lcd array substrate, method and apparatus for detecting size or alignment deviation of multilayer patterns | |
KR100785190B1 (ko) | 스티치의 모니터링 방법 | |
TWI547918B (zh) | 面板裝置及其檢測方法 | |
US6717646B1 (en) | Alignment indicators for liquid crystal display | |
KR100812322B1 (ko) | 검사 방법 및 이것을 사용한 액정표시장치의 제조 방법 | |
US20160054620A1 (en) | Color filter substrate and fabrication method thereof, display panel and display device | |
CN110716400B (zh) | 显示装置 | |
US20050062926A1 (en) | Indicator for deciding grinding amount of liquid crystal display panel and method for detecting grinding failure using the same | |
TWI621895B (zh) | 顯示面板 | |
JP2008287295A (ja) | 横電界方式液晶表示装置 | |
KR100709699B1 (ko) | 액정 표시 장치 | |
TWI596319B (zh) | 取得偏移角度的方法 | |
JP5836678B2 (ja) | 半導体装置の製造方法 | |
KR101267531B1 (ko) | 액정표시장치용 베이스 기판의 러빙방법 | |
JP2006154597A (ja) | 電気光学装置の製造方法、及びフォトマスクの位置ずれ検査方法 | |
KR20000020311A (ko) | 노광 렌즈의 수차 효과가 고려된 오버레이 버니어 | |
CN116841127A (zh) | 阵列基板及液晶面板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121107 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131118 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141118 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151116 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161118 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171116 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181126 Year of fee payment: 12 |