KR100372322B1 - 검사장치 - Google Patents
검사장치 Download PDFInfo
- Publication number
- KR100372322B1 KR100372322B1 KR1019940001664A KR19940001664A KR100372322B1 KR 100372322 B1 KR100372322 B1 KR 100372322B1 KR 1019940001664 A KR1019940001664 A KR 1019940001664A KR 19940001664 A KR19940001664 A KR 19940001664A KR 100372322 B1 KR100372322 B1 KR 100372322B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- lens
- sample surface
- aperture
- inspection apparatus
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5-254956 | 1993-09-17 | ||
JP25495693A JP3325095B2 (ja) | 1993-09-17 | 1993-09-17 | 検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950010004A KR950010004A (ko) | 1995-04-26 |
KR100372322B1 true KR100372322B1 (ko) | 2003-05-16 |
Family
ID=17272202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940001664A KR100372322B1 (ko) | 1993-09-17 | 1994-01-29 | 검사장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3325095B2 (ja) |
KR (1) | KR100372322B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100790745B1 (ko) * | 2003-09-23 | 2007-12-31 | 동부일렉트로닉스 주식회사 | 광학장치의 램프 유닛 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6310689B1 (en) | 1996-08-23 | 2001-10-30 | Asahi Kogaku Kogyo Kabushiki Kaisha | Pattern reading apparatus |
AU1412000A (en) * | 1998-11-30 | 2000-06-19 | Olympus Optical Co., Ltd. | Measuring instrument |
JP4911675B2 (ja) * | 2006-02-20 | 2012-04-04 | 株式会社日立国際電気 | マクロ観察機能を備えた線幅測定装置 |
JP6241897B2 (ja) * | 2016-01-29 | 2017-12-06 | 株式会社アヤハエンジニアリング | フィルム検査装置及びフィルム検査方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854708A (en) * | 1987-01-13 | 1989-08-08 | Rotlex Optics Ltd. | Optical examination apparatus particularly useful as a Fizeau interferometer and schlieren device |
-
1993
- 1993-09-17 JP JP25495693A patent/JP3325095B2/ja not_active Expired - Lifetime
-
1994
- 1994-01-29 KR KR1019940001664A patent/KR100372322B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4854708A (en) * | 1987-01-13 | 1989-08-08 | Rotlex Optics Ltd. | Optical examination apparatus particularly useful as a Fizeau interferometer and schlieren device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100790745B1 (ko) * | 2003-09-23 | 2007-12-31 | 동부일렉트로닉스 주식회사 | 광학장치의 램프 유닛 |
Also Published As
Publication number | Publication date |
---|---|
JP3325095B2 (ja) | 2002-09-17 |
KR950010004A (ko) | 1995-04-26 |
JPH0783845A (ja) | 1995-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
N231 | Notification of change of applicant | ||
E601 | Decision to refuse application | ||
J201 | Request for trial against refusal decision | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20010712 Effective date: 20021030 Free format text: TRIAL NUMBER: 2001101002206; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20010712 Effective date: 20021030 |
|
S901 | Examination by remand of revocation | ||
GRNO | Decision to grant (after opposition) | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120111 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 11 |
|
EXPY | Expiration of term |