KR20080056673A - 광학 시트 - Google Patents
광학 시트 Download PDFInfo
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- KR20080056673A KR20080056673A KR1020070132938A KR20070132938A KR20080056673A KR 20080056673 A KR20080056673 A KR 20080056673A KR 1020070132938 A KR1020070132938 A KR 1020070132938A KR 20070132938 A KR20070132938 A KR 20070132938A KR 20080056673 A KR20080056673 A KR 20080056673A
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- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0231—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having microprismatic or micropyramidal shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/04—Prisms
- G02B5/045—Prism arrays
-
- 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
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Laminated Bodies (AREA)
Abstract
Description
| 헤이즈(%) | 휘도(cd/m2) | 표면저항(Ω/□) | 프리즘 꼭지점 손상 개수 (개/cm2) | |
| 만족기준 | - | - | 1012 이하 | 손상 없을 것 |
| 실시예 1 | 50 | 2,010 | 1011 | 없음 |
| 실시예 2 | 50 | 2,008 | 1011 | 없음 |
| 실시예 3 | 30 | 2,013 | 1011 | 없음 |
| 실시예 4 | 55 | 2,010 | 1011 | 없음 |
| 실시예 5 | 50 | 2,010 | 1011 | 3 |
| 실시예 6 | 50 | 2,010 | 1011 | 없음 |
| 실시예 7 | 50 | 2,010 | 1014 | 없음 |
| 실시예 8 | 50 | 2,010 | 1014 | 5 |
| 실시예 9 | 40 | 2,014 | 1011 | 없음 |
| 실시예 10 | 40 | 2,013 | 1011 | 없음 |
| 비교예 1 | 5 | 2,007 | 1014 | 7 |
| 비교예 2 | 5 | 2,007 | 1011 | 없음 |
| 비교예 3 | 40 | 1,970 | 1011 | 없음 |
Claims (14)
- 투명 기재의 일면에, 경화성 수지 조성물로 이루어진 다수의 광학구조를 갖는 광학 구조면을 포함하는 광학 시트에 있어서,광학구조는 표면에 돌기를 포함하는 것을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 돌기는 단면이 반원인 형상을 갖는 것을 특징으로 하는 광학 시트.
- 제 1 항 또는 제 2 항에 있어서, 돌기는 광학구조의 높이를 기준으로 하여 0.1 내지 50%에 해당되는 높이를 갖는 것을 특징으로 하는 광학 시트.
- 제 3 항에 있어서, 돌기는 광학구조의 높이를 기준으로 하여 4 내지 20%에 해당되는 높이를 갖는 것을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 돌기는 유기계 또는 무기계 입자가 광학 구조의 표면에 돌출되어 형성된 것임을 특징으로 하는 광학 시트.
- 제 5 항에 있어서, 유기계 또는 무기계 입자는 크기가 0.1 내지 100마이크론인 것임을 특징으로 하는 광학 시트.
- 제 6 항에 있어서, 유기계 또는 무기계 입자는 경화성 수지 100중량부에 대해 0.1 내지 100중량부로 포함되는 것임을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 돌기는 돌기 형상이 음각된 인각 롤에 의해 형성된 것임을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 돌기는 돌기 형상이 음각된 수지 몰드에 의해 형성된 것임을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 광학 구조는 단면이 삼각형, 다각형, 반원형 또는 반타원형인 기둥형태, 사면체, 원뿔 및 마이크로렌즈 형태 중에서 선택된 형상을 갖는 것임을 특징으로 하는 광학 시트.
- 제 1 항 또는 제 10 항에 있어서, 광학 구조는 단면이 삼각형인 기둥형태인 것을 특징으로 하는 광학 시트.
- 제 1 항에 있어서, 투명 기재의 나머지 일면은 투명 바인더 및 입자를 포함하는 조성으로 이루어지고, 표면에 입자가 돌출된 입자분산층을 포함하는 것임을 특징으로 하는 광학 시트.
- 제 12 항에 있어서, 입자분산층은 입자가 돌출된 높이가 입자 크기의 50%를 넘지 않는 것임을 특징으로 하는 광학 시트.
- 제 12 항에 있어서, 입자분산층은 대전방지제를 포함하는 것임을 특징으로 하는 광학 시트.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW096148501A TW200846715A (en) | 2006-12-18 | 2007-12-18 | Optical sheets |
| US12/519,699 US20090311486A1 (en) | 2006-12-18 | 2007-12-18 | Optical sheets |
| PCT/KR2007/006632 WO2008075877A1 (en) | 2006-12-18 | 2007-12-18 | Optical sheets |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060129217 | 2006-12-18 | ||
| KR20060129217 | 2006-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080056673A true KR20080056673A (ko) | 2008-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070132938A Ceased KR20080056673A (ko) | 2006-12-18 | 2007-12-18 | 광학 시트 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090311486A1 (ko) |
| KR (1) | KR20080056673A (ko) |
| CN (1) | CN101595403A (ko) |
| TW (1) | TW200846715A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010033002A3 (ko) * | 2008-09-22 | 2010-06-24 | 한국과학기술원 | 미세복합형상렌즈 및 그 제조방법 |
| KR101039321B1 (ko) * | 2008-09-10 | 2011-06-08 | 태산엘시디 주식회사 | 백라이트유닛 |
| KR101257140B1 (ko) * | 2009-01-20 | 2013-04-22 | 코오롱인더스트리 주식회사 | 집광형 광학 시트 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI404978B (zh) * | 2009-08-13 | 2013-08-11 | Prism with optical layer and its making method | |
| CN102236122B (zh) | 2010-04-30 | 2012-12-19 | 中强光电股份有限公司 | 光学膜片 |
| CN102338344B (zh) * | 2010-07-21 | 2013-05-29 | 比亚迪股份有限公司 | 一种增光片 |
| CN102466829A (zh) * | 2010-11-11 | 2012-05-23 | 株式会社常宝 | 具有多个曲率的光学片 |
| KR101961931B1 (ko) * | 2011-12-20 | 2019-03-26 | 미래나노텍(주) | 조명용 광학부재 및 이를 이용하는 조명장치 |
| EP2629136A1 (en) * | 2012-02-16 | 2013-08-21 | Koninklijke Philips Electronics N.V. | Using micro optical elements for depth perception in luminescent figurative structures illuminated by point sources |
| JP6301067B2 (ja) * | 2013-04-26 | 2018-03-28 | 富士通コンポーネント株式会社 | 光学部材、光モジュール |
| KR101392347B1 (ko) * | 2013-05-15 | 2014-05-12 | 신화인터텍 주식회사 | 복합 광학 시트 및 이를 포함하는 광원 어셈블리 |
| EP3199984A1 (en) * | 2016-02-01 | 2017-08-02 | Canon Kabushiki Kaisha | Antireflection film, optical member, and method for manufacturing optical member |
| CN108957606B (zh) * | 2018-07-05 | 2021-03-30 | 深圳创维-Rgb电子有限公司 | 一种复合膜片的设计方法及复合膜片 |
| CN114578619B (zh) * | 2022-03-14 | 2024-09-13 | 重庆翰博显示科技研发中心有限公司 | 一种复合型分光膜片 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5637958A (en) * | 1995-03-06 | 1997-06-10 | Texas Instruments Incorporated | Grooved anode plate for cathodoluminescent display device |
| TW557363B (en) * | 2002-10-15 | 2003-10-11 | Optimax Tech Corp | Anti-glare film |
| CN1993582B (zh) * | 2004-08-06 | 2010-11-03 | 可乐丽股份有限公司 | 导光板及其制造方法、以及具有导光板的面光源装置 |
| JP2006092796A (ja) * | 2004-09-21 | 2006-04-06 | Toshiba Matsushita Display Technology Co Ltd | 面光源装置および液晶表示装置 |
| US7777832B2 (en) * | 2005-11-18 | 2010-08-17 | 3M Innovative Properties Company | Multi-function enhancement film |
-
2007
- 2007-12-18 TW TW096148501A patent/TW200846715A/zh unknown
- 2007-12-18 KR KR1020070132938A patent/KR20080056673A/ko not_active Ceased
- 2007-12-18 CN CNA2007800466387A patent/CN101595403A/zh active Pending
- 2007-12-18 US US12/519,699 patent/US20090311486A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101039321B1 (ko) * | 2008-09-10 | 2011-06-08 | 태산엘시디 주식회사 | 백라이트유닛 |
| WO2010033002A3 (ko) * | 2008-09-22 | 2010-06-24 | 한국과학기술원 | 미세복합형상렌즈 및 그 제조방법 |
| KR101257140B1 (ko) * | 2009-01-20 | 2013-04-22 | 코오롱인더스트리 주식회사 | 집광형 광학 시트 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200846715A (en) | 2008-12-01 |
| CN101595403A (zh) | 2009-12-02 |
| US20090311486A1 (en) | 2009-12-17 |
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