KR101697404B1 - 편광판 및 이를 포함하는 화상표시장치 - Google Patents
편광판 및 이를 포함하는 화상표시장치 Download PDFInfo
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- KR101697404B1 KR101697404B1 KR1020140129393A KR20140129393A KR101697404B1 KR 101697404 B1 KR101697404 B1 KR 101697404B1 KR 1020140129393 A KR1020140129393 A KR 1020140129393A KR 20140129393 A KR20140129393 A KR 20140129393A KR 101697404 B1 KR101697404 B1 KR 101697404B1
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- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
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- BQQUFAMSJAKLNB-UHFFFAOYSA-N dicyclopentadiene diepoxide Chemical compound C12C(C3OC33)CC3C2CC2C1O2 BQQUFAMSJAKLNB-UHFFFAOYSA-N 0.000 description 1
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- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
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- 125000001624 naphthyl group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
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- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Polarising Elements (AREA)
- Nonlinear Science (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
구분 | 조성물 | 수산기값 [mg KOH/g] | 보호층 두께 [㎛] | 밀착성 | 열충격 안정성 |
실시예 1 | A | 768 | 5 | 양호 | 양호 |
실시예 2 | B | 711 | 5 | 우수 | 우수 |
실시예 3 | B | 711 | 5 | 우수 | 우수 |
실시예 4 | C | 657 | 5 | 우수 | 양호 |
실시예 5 | D | 671 | 5 | 양호 | 우수 |
비교예 1 | E | 483 | 5 | 양호 | 나쁨 |
비교예 2 | F | 487 | 5 | 나쁨 | 양호 |
구분 | 조성물 | 내수성 | 수산기값 [mg KOH/g] | 밀착성 | 열충격 안정성 |
실시예 6 | E | 우수 | 576 | 우수 | 우수 |
실시예 7 | F | 우수 | 630 | 우수 | 양호 |
Claims (20)
- 편광자; 및
상기 편광자의 적어도 일면에 접하여 형성되는 보호층을 포함하는 편광판이며,
상기 보호층은 수산기값(hydroxy value)이 500 내지 900mg·KOH/g 이고,
두께가 0.5 내지 20㎛인 라디칼 경화형 조성물의 경화물인 편광판으로서,
상기 라디칼 경화형 조성물은 라디칼 경화형 조성물 100 중량부에 대하여, (A) 분자 내에 적어도 2개의 히드록시기를 포함하는 라디칼 중합성 제 1 화합물 5 내지 90 중량부; (B) 분자 내에 적어도 1개의 친수성 관능기를 포함하는 라디칼 중합성 제 2 화합물 5 내지 90 중량부; 및 (C) 라디칼 개시제 0.5 내지 20 중량부를 포함하는 것인 편광판.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 라디칼 중합성 제 2 화합물의 친수성 관능기는 히드록시기인 편광판.
- 제 1 항에 있어서,
상기 라디칼 경화형 조성물은 (D) 다관능성 (메트)아크릴계 화합물, (E) 분자 내에 적어도 1개의 (메트)아크릴기를 포함하는 포스페이트 화합물, 또는 이들의 조합을 더 포함하는 것인 편광판.
- 제 9 항에 있어서,
상기 (D) 다관능성 (메트)아크릴계 화합물은 라디칼 경화형 조성물 100 중량부에 대하여 4 내지 50 중량부로 포함되는 것인 편광판.
- 제 9 항에 있어서,
상기 (E) 분자 내에 적어도 1개의 (메트)아크릴기를 포함하는 포스페이트 화합물은 라디칼 경화형 조성물 100 중량부에 대하여 0.5 내지 30 중량부로 포함되는 것인 편광판.
- 제 1 항에 있어서,
상기 라디칼 경화형 조성물은 (F) 분자 내에 적어도 1개의 에폭시기를 갖는 에폭시 화합물 및 (G) 양이온 개시제를 더 포함하는 것인 편광판.
- 제 12 항에 있어서,
상기 (F) 분자 내에 적어도 1개의 에폭시기를 포함하는 에폭시 화합물은 라디칼 경화형 조성물 100 중량부에 대하여 1 내지 30 중량부로 포함되는 것인 편광판.
- 제 12 항에 있어서,
상기 (G) 양이온 개시제는 라디칼 경화형 조성물 100 중량부에 대하여 0.5 내지 15 중량부로 포함되는 것인 편광판.
- 제 1 항에 있어서,
상기 라디칼 경화형 조성물은 광 경화 또는 열 경화에 의하여 경화되는 것인 편광판.
- 제 1 항에 있어서,
상기 라디칼 경화형 조성물은 경화 후 유리전이온도가 50 내지 200℃ 인 편광판.
- 삭제
- 제 1 항에 있어서,
상기 편광자의 보호층이 형성된 면의 반대면에 접착제층을 매개로 보호 필름이 부착된 편광판.
- 제 1 항에 있어서,
상기 보호층 상부에 점착층을 더 포함하는 편광판.
- 제 1 항의 편광판을 포함하는 화상표시장치.
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PCT/KR2014/009128 WO2015046997A1 (ko) | 2013-09-30 | 2014-09-29 | 편광판 및 이를 포함하는 화상표시장치 |
JP2016545699A JP6464175B2 (ja) | 2013-09-30 | 2014-09-29 | 偏光板およびこれを含む画像表示装置 |
CN201480059148.0A CN105683787B (zh) | 2013-09-30 | 2014-09-29 | 偏光板和包括该偏光板的图像显示设备 |
US15/025,194 US9733398B2 (en) | 2013-09-30 | 2014-09-29 | Polarizing plate and image display apparatus comprising same |
TW103133919A TWI527695B (zh) | 2013-09-30 | 2014-09-30 | 偏光板及包含其之影像顯示裝置 |
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KR101687874B1 (ko) * | 2013-09-30 | 2016-12-19 | 주식회사 엘지화학 | 라디칼 경화형 접착제 조성물, 이를 포함하는 편광판 및 광학 부재 |
CN106716192B (zh) * | 2014-09-30 | 2019-03-12 | 株式会社Lg化学 | 偏光板和包括其的图像显示装置 |
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