KR20090077271A - 표면 미세결함 검사방법 - Google Patents
표면 미세결함 검사방법 Download PDFInfo
- Publication number
- KR20090077271A KR20090077271A KR1020080003118A KR20080003118A KR20090077271A KR 20090077271 A KR20090077271 A KR 20090077271A KR 1020080003118 A KR1020080003118 A KR 1020080003118A KR 20080003118 A KR20080003118 A KR 20080003118A KR 20090077271 A KR20090077271 A KR 20090077271A
- Authority
- KR
- South Korea
- Prior art keywords
- defect
- nano
- inspection
- present
- test object
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007689 inspection Methods 0.000 title claims description 26
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 230000007547 defect Effects 0.000 claims abstract description 25
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052693 Europium Inorganic materials 0.000 claims description 6
- 229910052733 gallium Inorganic materials 0.000 claims description 5
- 229910002367 SrTiO Inorganic materials 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000011109 contamination Methods 0.000 abstract description 6
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
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- 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
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
- G01N2021/8918—Metal
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Textile Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
Description
Claims (3)
- 나노 형광체 페이스트를 피검사체의 표면에 도포시키는 도포단계와;피검사체 표면을 스퀴지시켜 미세 결함부위에만 나노 형광체 페이스트가 잔존하게 하는 스퀴지단계와;피검사체를 광검출기판에 거치시킨 후, 광원을 조사하여 광 발생부위를 미세 결함부위로 판단하는 검사단계로이루어지는 것을 특징으로 하는 표면 미세결함 검사방법.
- 제1항에 있어서 상기 나노 형광체 페이스트는,Gd2O3:Eu, Cd SrTiO3:Pr, Y22O3:Eu, Y2O3S:Eu, Zn(Ga, Al)2O4:Mn, Y3(Al, Ga)5O12:Tb, Y2SiO5:Tb, ZnS:Cu,Al, Y2SiO5:Ce, ZnGa2O4, ZnS:Ag,Cl 중에서 적어도 하나 또는 하나 이상의 조합으로 사용되는 것을 특징으로 하는 표면 미세결함 검사방법.
- 제1항 또는 제2항에 있어서 상기 검사단계는엑스선을 광원으로 하여, 엑스선에 광반응하는 미세결함 부위의 형광을 광검출기판으로 검출함으로써 미세결함 부위의 위치,형상,결함 상태에 관한 정보를 획득하는 것을 특징으로 하는 미세결함 검사방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080003118A KR20090077271A (ko) | 2008-01-10 | 2008-01-10 | 표면 미세결함 검사방법 |
| US12/351,119 US20090180587A1 (en) | 2008-01-10 | 2009-01-09 | Method of detecting fine surface defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080003118A KR20090077271A (ko) | 2008-01-10 | 2008-01-10 | 표면 미세결함 검사방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20090077271A true KR20090077271A (ko) | 2009-07-15 |
Family
ID=40850617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020080003118A Ceased KR20090077271A (ko) | 2008-01-10 | 2008-01-10 | 표면 미세결함 검사방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20090180587A1 (ko) |
| KR (1) | KR20090077271A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101707547B1 (ko) * | 2016-07-18 | 2017-02-28 | 한국생산기술연구원 | 기판 검사 및 재생 방법 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010033761A1 (de) * | 2010-08-09 | 2012-02-09 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Durchstrahlungsprüfung von Bauteilen |
| CN102062770A (zh) * | 2010-12-03 | 2011-05-18 | 厦门大学 | 一种三元氧化物气敏材料及其合成方法 |
| CN103424342A (zh) * | 2013-08-09 | 2013-12-04 | 国家电网公司 | 塔材低温条件下ⅡC-d渗透检测方法 |
| CN108844500B (zh) * | 2018-04-10 | 2020-11-20 | 苏州久越金属科技有限公司 | 一种镭射自动化高效测量方法 |
| CN109211929A (zh) * | 2018-08-31 | 2019-01-15 | 胜科纳米(苏州)有限公司 | 电子电器封装缺陷的检测方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577337A (en) * | 1984-05-21 | 1986-03-18 | Southwest Research Institute | X-Ray fluorescence testing of laminate structures |
| US6097484A (en) * | 1999-07-15 | 2000-08-01 | Lucent Technologies, Inc. | Location of defects using dye penetration |
| US20080048936A1 (en) * | 2006-08-10 | 2008-02-28 | Karlton Powell | Display and display screen configured for wavelength conversion |
-
2008
- 2008-01-10 KR KR1020080003118A patent/KR20090077271A/ko not_active Ceased
-
2009
- 2009-01-09 US US12/351,119 patent/US20090180587A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101707547B1 (ko) * | 2016-07-18 | 2017-02-28 | 한국생산기술연구원 | 기판 검사 및 재생 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090180587A1 (en) | 2009-07-16 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20080110 |
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Comment text: Notification of reason for refusal Patent event date: 20090925 Patent event code: PE09021S01D |
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Patent event date: 20100308 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20090925 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |