KR930009257B1 - 근적외선 흡광제를 함유하는 근적외선 흡광 필터 - Google Patents
근적외선 흡광제를 함유하는 근적외선 흡광 필터 Download PDFInfo
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- KR930009257B1 KR930009257B1 KR1019930008342A KR930008342A KR930009257B1 KR 930009257 B1 KR930009257 B1 KR 930009257B1 KR 1019930008342 A KR1019930008342 A KR 1019930008342A KR 930008342 A KR930008342 A KR 930008342A KR 930009257 B1 KR930009257 B1 KR 930009257B1
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- South Korea
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/248—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes porphines; azaporphines, e.g. phthalocyanines
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B47/00—Porphines; Azaporphines
- C09B47/04—Phthalocyanines abbreviation: Pc
- C09B47/045—Special non-pigmentary uses, e.g. catalyst, photosensitisers of phthalocyanine dyes or pigments
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
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- 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
- G02F1/133362—Optically addressed liquid crystal cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/249—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds
- G11B7/2492—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing organometallic compounds neutral compounds
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/25—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing liquid crystals
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mathematical Physics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (4)
- 기록층에 분자 흡광 계수가 200, 000 이상인 일반식(Ⅰ)의 근적외선 흡광제를 함유하는 근적외선 흡광 필터[식에서 Y1, Y2, Y3, Y4, Y5, Y6, Y7및 Y8은 각각 수소원자, 1 내지 15개의 탄소원자를 갖는 직쇄 또는 측쇄의 알킬기, 4 내지 15개의 탄소원자를 갖는 직쇄, 측쇄 또는 환형 알콕실기, 4 내지 15개의 탄소원자를 가지는 직쇄, 측쇄 또는 환형 알킬티오기, Y1및 Y2, Y3및 Y4, Y5및 Y6, Y7및 Y8의 각 조합은 동시에 수소원자, 알킬기 또는 알킬티오기의 조합일 수가 없거나 알킬기 및 수소원자의 조합이고 ; A1, A2, A3, A4, A5, A6, A7및 A8각각은 독립적으로 수소원자, 할로겐 원자, 니트로기, 1 내지 10개의 탄소원자를 갖는 직쇄, 측쇄 또는 환형의 알킬기, 7 내지 20개의 탄소원자를 갖는 아랄킬기, 1 내지 10개의 탄소원자를 가지는 알케닐기 ; 1 내지 10개의 탄소원자를 가지는 알키닐기, 1 내지 4개의 탄소원자를 가지는 직쇄 또는 측쇄의 알콕실기 또는 6내지 10개의 탄소원자를 가지는 시클릭 알콕실기, 6 내지 20개의 탄소원자를 가지는 아릴옥시기, 1 내지 10개의 탄소원자를 가지는 직쇄, 측쇄 또는 환형 알킬티오기 또는 6 내지 20개의 탄소원자를 가지는 아릴티오기이고, A1및 A2, A3및 A4, A5및 A6및 A7및 A8의 각 쌍은 서로 결합하여 고리를 형성할 수도 있고 ; A1, A2, A3, A4, A5, A6, A7및 A8모두가 수소원자인 경우 및 Y1및 Y2, Y3및 Y4, Y5및 Y6, Y7및 Y8각 쌍이 수소원자 및 알콕실기의 조합일 경우에, 상술한 알콕실기는 4 내지 9개의 탄소원자를 가지며 측쇄 또는 환형이고 ; 및 Met는 2개의 수소원자, 2가 금속원자, 치환된 3가 및 4가 금속원자 또는 옥시금속기를 나타낸다.]
- 제 1 항에 있어서, Y1, Y2, Y3, Y4, Y5, Y6, Y7및 Y8에 의해 나타내지는 각각의 기가 수소원자, 4 내지 9개의 탄소원자를 가지는 측쇄 또는 환형의 알콕실기, 또는 1 내지 8개의 탄소원자를 가지는 직쇄 또는 측쇄의 알킬기이고 ; 및 Y1및 Y2, Y3및 Y4, Y5및 Y6및 Y7및 Y8의 각 조합이 동시에 수소원자 또는 알킬기의 조합이 아니거나 알킬기 및 수소원자의 조합인 근적외선 흡광제를 함유하는 근적외선 흡광필터.
- 제 1 항에 있어서, Y1, Y2, Y3, Y4, Y5, Y6, Y7및 Y8에 의해 나타내진 기들 중에서, Y1및 Y2, Y3및 Y4, Y5및 Y6및 Y7및 Y8의 각 조합이 직쇄, 측쇄 또는 환형의 4 내지 9개의 탄소원자를 가지는 다른 알콕실기의 조합인 근적외선 흡광제를 함유하는 근적외선 흡광필터.
- 제 1 항에 있어서, A1, A2, A3, A4, A5, A6, A7및 A8에 의해 나타내진 각각의 기가 독립적으로 1 내지 6개의 탄소원자를 가지는 알킬기이거나 6 내지 10개의 탄소원자를 가지는 아릴티오기인 근적외선 흡광제를 함유하는 근적외선 흡광필터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930008342A KR930009257B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 근적외선 흡광 필터 |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31498688 | 1988-12-15 | ||
JP314986 | 1988-12-15 | ||
JP4764 | 1989-01-13 | ||
JP476389 | 1989-01-13 | ||
JP476489 | 1989-01-13 | ||
JP4763 | 1989-01-13 | ||
JP97604 | 1989-04-19 | ||
JP9760489 | 1989-04-19 | ||
KR1019890018679A KR930009266B1 (ko) | 1988-12-15 | 1989-12-15 | 근적외선 흡광제 및 이를 이용하여 제조된 표시/기록 물질 |
KR1019930008342A KR930009257B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 근적외선 흡광 필터 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890018679A Division KR930009266B1 (ko) | 1988-12-15 | 1989-12-15 | 근적외선 흡광제 및 이를 이용하여 제조된 표시/기록 물질 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930009257B1 true KR930009257B1 (ko) | 1993-09-24 |
Family
ID=27518525
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930008341A Expired - Fee Related KR930009256B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 광 기록 매체 |
KR1019930008344A Expired - Fee Related KR930009267B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 광 카드 |
KR1019930008343A Expired - Fee Related KR930009258B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 액정 소자 |
KR1019930008342A Expired - Fee Related KR930009257B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 근적외선 흡광 필터 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930008341A Expired - Fee Related KR930009256B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 광 기록 매체 |
KR1019930008344A Expired - Fee Related KR930009267B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 광 카드 |
KR1019930008343A Expired - Fee Related KR930009258B1 (ko) | 1988-12-15 | 1993-05-15 | 근적외선 흡광제를 함유하는 액정 소자 |
Country Status (1)
Country | Link |
---|---|
KR (4) | KR930009256B1 (ko) |
-
1993
- 1993-05-15 KR KR1019930008341A patent/KR930009256B1/ko not_active Expired - Fee Related
- 1993-05-15 KR KR1019930008344A patent/KR930009267B1/ko not_active Expired - Fee Related
- 1993-05-15 KR KR1019930008343A patent/KR930009258B1/ko not_active Expired - Fee Related
- 1993-05-15 KR KR1019930008342A patent/KR930009257B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930009256B1 (ko) | 1993-09-24 |
KR930009267B1 (ko) | 1993-09-25 |
KR930009258B1 (ko) | 1993-09-24 |
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