CN1279384C - 检测平板显示器的显微镜 - Google Patents
检测平板显示器的显微镜 Download PDFInfo
- Publication number
- CN1279384C CN1279384C CNB031221289A CN03122128A CN1279384C CN 1279384 C CN1279384 C CN 1279384C CN B031221289 A CNB031221289 A CN B031221289A CN 03122128 A CN03122128 A CN 03122128A CN 1279384 C CN1279384 C CN 1279384C
- Authority
- CN
- China
- Prior art keywords
- microscope
- unit
- substrate
- horizon bar
- links
- 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
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Microscoopes, Condenser (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR200221552 | 2002-04-19 | ||
KR1020020021552A KR100547439B1 (ko) | 2002-04-19 | 2002-04-19 | 평판 디스플레이 검사 현미경 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1451988A CN1451988A (zh) | 2003-10-29 |
CN1279384C true CN1279384C (zh) | 2006-10-11 |
Family
ID=29244757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031221289A Expired - Fee Related CN1279384C (zh) | 2002-04-19 | 2003-04-17 | 检测平板显示器的显微镜 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100547439B1 (zh) |
CN (1) | CN1279384C (zh) |
TW (1) | TWI250308B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10300676A (ja) * | 1997-04-23 | 1998-11-13 | Sumitomo Chem Co Ltd | 微細欠陥検査装置 |
KR19990024842U (ko) * | 1997-12-15 | 1999-07-05 | 구본준 | 반도체 웨이퍼용 현미경 |
KR200195100Y1 (ko) * | 1997-12-16 | 2000-09-01 | 김영환 | 반도체 웨이퍼용 현미경 |
JP2000162505A (ja) * | 1998-11-30 | 2000-06-16 | Hamamatsu Photonics Kk | 半導体検査装置 |
JP2002026088A (ja) * | 2000-07-05 | 2002-01-25 | Mitsubishi Electric Corp | ウエハ検査装置 |
-
2002
- 2002-04-19 KR KR1020020021552A patent/KR100547439B1/ko active IP Right Grant
-
2003
- 2003-04-10 TW TW092108204A patent/TWI250308B/zh not_active IP Right Cessation
- 2003-04-17 CN CNB031221289A patent/CN1279384C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1451988A (zh) | 2003-10-29 |
KR100547439B1 (ko) | 2006-01-31 |
TWI250308B (en) | 2006-03-01 |
KR20030083130A (ko) | 2003-10-30 |
TW200305730A (en) | 2003-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: WEIHAI DIANMEISHI OPTO-MECHATRONICS CO., LTD. Free format text: FORMER OWNER: DISPLAY MFG. SERVICE CO., LTD. Effective date: 20140227 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: 264205 WEIHAI, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140227 Address after: 264205 Shandong city in Weihai Province, its economic and Technological Development Zone Road No. 88-1 Patentee after: Weihai dianmei Shiguang electromechanical Co Ltd Address before: Gyeonggi Do, South Korea Patentee before: Display Mfg. Service Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20150417 |
|
EXPY | Termination of patent right or utility model |