KR101332457B1 - 광중합성 조성물 및 이로부터 형성된 수지 경화층을포함하는 광학시트 - Google Patents
광중합성 조성물 및 이로부터 형성된 수지 경화층을포함하는 광학시트 Download PDFInfo
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/48—Polymers modified by chemical after-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- General Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 |
실시예 4 |
실시예 5 |
실시예 6 |
실시예 7 |
실시예 8 |
참조 실시예1 |
||
자외선 경화형 단량체 (중량%) |
화학식 1 화합물 |
a,b,c=0, n,z=1 |
a=1, b,c=0, m=2, n, z=1 |
a=2, b,c=0, m=2, n, z=1 |
a=3, b,c=0, m=2, n, z=1 |
a=5, b,c=0, m=2, n, z=1 |
a=8, b,c=0, m=2, n, z=1 |
a=10, b,c=0, m=2, n, z=1 |
a=15, b,c=0, m=2, n, z=1 |
a=16, b,c=0, m=2, n, z=1 |
함량 (중량%) |
99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | |
광개시제 (중량%) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
조액 굴절율(25℃) | 1.618 | 1.598 | 1.581 | 1.568 | 1.551 | 1.535 | 1.520 | 1.515 | 1.509 | |
도막굴절율 | 1.644 | 1.632 | 1.614 | 1.593 | 1.579 | 1.560 | 1.545 | 1.540 | 1.532 |
실시예 2 | 실시예 9 | 실시예 10 |
실시예 11 |
실시예 12 |
실시예 13 |
실시예 14 |
참조실시예2 | ||
자외선 경화형 단량체 (중량%) |
화학식 1 화합물 |
a=1, b,c=0, m=2, n, z=1 |
a=1, b,c=0, m=3, n, z=1 |
a=1, b,c=0, m=4, n, z=1 |
a=1, b,c=0, m=15, n, z=1 |
a=1, b,c=0, m=20, n, z=1 |
a=1, b,c=0, m=25, n, z=1 |
a=1, b,c=0, m=30, n, z=1 |
a=1, b,c=0, m=31, n, z=1 |
함량 (중량%) |
99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | 99.5 | |
광개시제 (중량%) |
0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
조액 굴절율(25℃) | 1.598 | 1.588 | 1.581 | 1.540 | 1.535 | 1.525 | 1.518 | 1.510 | |
도막굴절율 | 1.632 | 1.613 | 1.606 | 1.566 | 1.561 | 1.550 | 1.543 | 1.534 |
실시예 15 | 실시예 16 | 실시예 17 | ||
자외선 경화형 단량체 |
화학식 1 화합물 |
a,b=1, c=0 m=2, x=3 y=0 n,z=1 |
a,b,c=1, m=2, x=3, y=4 n=1, z=1 |
a,b,c=1, m=3, x=4, y=10, n=1, z=1 |
함량 (중량%) |
99.5 | 99.5 | 99.5 | |
광개시제 (중량%) |
0.5 | 0.5 | 0.5 | |
조액 굴절율(25℃) | 1.575 | 1.557 | 1.540 | |
도막굴절율 | 1.598 | 1.583 | 1.565 |
Claims (10)
- 제 1 항에 있어서, 자외선 경화형 단량체; 광개시제; 및 첨가제를 포함하는 광중합성 조성물.
- 제 3 항에 있어서, 수지 경화층은 그 표면이 다수의 입체구조가 선형 또는 비선형적으로 배열되어 구조화된 형상을 갖는 것을 특징으로 하는 광학시트.
- 제 1 항에 있어서, 기재층을 포함하는 것을 특징으로 하는 광학시트.
- 다음 화학식 1로 표시되는 플루오렌 디아크릴레이트계 유도체로부터 형성된 반복단위를 주골격으로 포함한 수지 경화층;수지 경화층에 인접하여 형성된 광확산층; 및기재층을 포함하는 광학시트.화학식 1상기 식에서, a, b 및 c는 서로 같거나 다른 것으로 0 내지 15의 정수이고, n 및 z는 서로 같거나 다른 것으로 0 내지 15의 정수이되, a+b+c+n+z≥1이며, m, x 및 y는 서로 같거나 다른 것으로 0 내지 30의 정수로 a, b 및 c가 0이 아닐 때 이에 대응하는 m, x 및 y도 0이 아니며, R은 수소원자 또는 탄소수 1 내지 15의 알킬기이다.
- 제 3 항 내지 제 6 항 중 어느 한 항에 있어서, 수지 경화층은 굴절율이 1.54 내지 1.68인 것을 특징으로 하는 광학시트.
- 제 3 항 내지 제 6 항 중 어느 한 항에 있어서, 수지 경화층은 자외선 경화형 단량체; 광개시제; 및 첨가제를 포함하는 광중합성 조성물로부터 형성된 것임을 특징으로 하는 광학시트.
- 제 7 항에 있어서, 수지 경화층은 자외선 경화형 단량체; 광개시제; 및 첨가제를 포함하는 광중합성 조성물로부터 형성된 것임을 특징으로 하는 광학시트.
- 제 3 항 내지 제 6 항 중 어느 한 항의 광학시트를 적어도 한 층 이상 포함하는 백라이트 유닛 어셈블리.
Priority Applications (7)
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KR1020070133222A KR101332457B1 (ko) | 2007-12-18 | 2007-12-18 | 광중합성 조성물 및 이로부터 형성된 수지 경화층을포함하는 광학시트 |
CN200880019193.8A CN101715467B (zh) | 2007-06-07 | 2008-05-28 | 生态光学片 |
CN2013100037872A CN103085204A (zh) | 2007-06-07 | 2008-05-28 | 生态光学片 |
JP2010511104A JP2010530985A (ja) | 2007-06-07 | 2008-05-28 | 環境保護光学シート |
US12/663,229 US20100183845A1 (en) | 2007-06-07 | 2008-05-28 | Eco-optical sheet |
PCT/KR2008/002991 WO2008150081A1 (en) | 2007-06-07 | 2008-05-28 | Eco-optical sheet |
TW97120645A TWI411632B (zh) | 2007-06-07 | 2008-06-03 | 環保光學片 |
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KR20090065751A KR20090065751A (ko) | 2009-06-23 |
KR101332457B1 true KR101332457B1 (ko) | 2013-11-25 |
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KR20140041147A (ko) * | 2012-09-27 | 2014-04-04 | 코오롱인더스트리 주식회사 | 자외선 경화형 수지 조성물 및 이로부터 형성된 수지 경화층을 포함하는 광학시트 |
KR101532334B1 (ko) * | 2014-10-21 | 2015-06-29 | (주)코앤코 | 고굴절율을 갖는 광경화성 수지 조성물 |
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