KR20080111435A - 백라이트에 사용되는 렌즈 시트, 그것을 사용한 백라이트및 표시장치 - Google Patents
백라이트에 사용되는 렌즈 시트, 그것을 사용한 백라이트및 표시장치 Download PDFInfo
- Publication number
- KR20080111435A KR20080111435A KR1020087006470A KR20087006470A KR20080111435A KR 20080111435 A KR20080111435 A KR 20080111435A KR 1020087006470 A KR1020087006470 A KR 1020087006470A KR 20087006470 A KR20087006470 A KR 20087006470A KR 20080111435 A KR20080111435 A KR 20080111435A
- Authority
- KR
- South Korea
- Prior art keywords
- prism
- resin layer
- base film
- refractive index
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
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Images
Classifications
-
- 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
- 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
- G02B3/00—Simple or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0025—Machining, e.g. grinding, polishing, diamond turning, manufacturing of mould parts
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
-
- 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
-
- 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
- G02F1/133611—Direct backlight including means for improving the brightness uniformity
-
- 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
- G02F1/133604—Direct backlight with lamps
-
- 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
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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2006-00126839 | 2006-04-28 | ||
| JP2006126839A JP4105736B2 (ja) | 2006-04-28 | 2006-04-28 | レンズシート、それを用いたバックライト及び表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080111435A true KR20080111435A (ko) | 2008-12-23 |
Family
ID=38655330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087006470A Ceased KR20080111435A (ko) | 2006-04-28 | 2007-04-18 | 백라이트에 사용되는 렌즈 시트, 그것을 사용한 백라이트및 표시장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7804650B2 (enExample) |
| JP (1) | JP4105736B2 (enExample) |
| KR (1) | KR20080111435A (enExample) |
| CN (1) | CN101346645A (enExample) |
| TW (1) | TWI434076B (enExample) |
| WO (1) | WO2007125803A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3275807A1 (en) | 2016-07-25 | 2018-01-31 | Janibell, Inc. | Device for rotating cover of trash can |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101325975B1 (ko) * | 2007-11-13 | 2013-11-07 | 엘지디스플레이 주식회사 | 집광시트 및 이를 이용한 액정표시장치 |
| JP2009157029A (ja) * | 2007-12-26 | 2009-07-16 | Hitachi Maxell Ltd | レンズシート、レンズシートを用いたバックライト及び液晶表示装置 |
| KR20090086759A (ko) * | 2008-02-11 | 2009-08-14 | 삼성정밀화학 주식회사 | 정면 휘도가 개선된 길이방향 웨이브 패턴의 프리즘 산을갖는 프리즘 시트, 이를 채용한 백라이트 유니트, 및 상기백라이트 유니트를 구비한 액정표시장치 |
| JP4997143B2 (ja) * | 2008-02-29 | 2012-08-08 | 株式会社クラレ | 照明装置及び光制御板 |
| JP2009216942A (ja) * | 2008-03-10 | 2009-09-24 | Hitachi Maxell Ltd | バックライトに用いられるレンズシート及び電離放射線硬化樹脂 |
| JP5182927B2 (ja) * | 2008-04-01 | 2013-04-17 | 日亜化学工業株式会社 | 照明装置 |
| JP2009277614A (ja) * | 2008-05-19 | 2009-11-26 | Toppan Printing Co Ltd | バックライト装置及び光測定装置 |
| KR101617485B1 (ko) * | 2008-12-05 | 2016-05-02 | 도판 인사츠 가부시키가이샤 | 광학 부품, 조명 장치 및 표시 장치 |
| JP5267098B2 (ja) * | 2008-12-17 | 2013-08-21 | 凸版印刷株式会社 | レンズシートおよびディスプレイ装置 |
| WO2010079552A1 (ja) * | 2009-01-09 | 2010-07-15 | シャープ株式会社 | 液晶表示装置及びバックライト |
| JP2010224113A (ja) * | 2009-03-23 | 2010-10-07 | Jsr Corp | レンズフィルムおよびそれを用いたバックライトユニット |
| TW201037369A (en) * | 2009-04-01 | 2010-10-16 | Coretronic Corp | Fabrication method of brightness enhancement film |
| TWI625555B (zh) * | 2010-03-26 | 2018-06-01 | 友輝光電股份有限公司 | 具有光準直及擴散結構的光學基板 |
| US8735791B2 (en) | 2010-07-13 | 2014-05-27 | Svv Technology Innovations, Inc. | Light harvesting system employing microstructures for efficient light trapping |
| KR20120115897A (ko) * | 2011-04-11 | 2012-10-19 | 삼성디스플레이 주식회사 | 광학 플레이트, 이를 갖는 표시 장치, 및 광학 플레이트의 제조 방법 |
| US9097826B2 (en) | 2011-10-08 | 2015-08-04 | Svv Technology Innovations, Inc. | Collimating illumination systems employing a waveguide |
| DE102012025266A1 (de) * | 2012-12-21 | 2014-06-26 | Giesecke & Devrient Gmbh | Sicherheitselement mit Linsenrasterbild |
| CN103257380A (zh) * | 2013-04-26 | 2013-08-21 | 苏州尚科洁净技术有限公司 | 一种柱镜 |
| JP6060106B2 (ja) * | 2014-04-09 | 2017-01-11 | 富士フイルム株式会社 | 輝度向上膜、偏光板、および画像表示装置 |
| CN104676375A (zh) * | 2015-02-11 | 2015-06-03 | 深圳市华星光电技术有限公司 | 背光模组及包含其的液晶显示装置 |
| JP2019008865A (ja) * | 2015-11-16 | 2019-01-17 | Ａｇｃ株式会社 | レンチキュラー構造体 |
| CN105599380B (zh) * | 2015-12-15 | 2018-04-06 | 上海维凯光电新材料有限公司 | 一种高透耐磨复合保护膜及其制备方法和用途 |
| WO2018129068A1 (en) * | 2017-01-04 | 2018-07-12 | 3M Innovative Properties Company | Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane |
| WO2020128871A1 (en) * | 2018-12-20 | 2020-06-25 | 3M Innovative Properties Company | Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane |
| US12189150B2 (en) | 2018-12-20 | 2025-01-07 | 3M Innovative Properties Company | Light control film with turning film and lenticular diffuser for view enhancement in the horizontal plane |
| JP7240715B2 (ja) * | 2019-01-30 | 2023-03-16 | 株式会社オーディオテクニカ | 光照射装置とワイヤレスマイクロホン |
| CN110208983B (zh) * | 2019-05-08 | 2022-02-18 | 马鞍山晶智科技有限公司 | 一种侧入式背光模组 |
| CN112946951A (zh) * | 2019-12-11 | 2021-06-11 | 中强光电股份有限公司 | 背光模块及显示装置 |
| CN114660827A (zh) * | 2020-12-22 | 2022-06-24 | 群创光电股份有限公司 | 电子装置与电子装置的显示方法 |
| KR20220145039A (ko) * | 2021-04-21 | 2022-10-28 | 삼성전자주식회사 | 렌티큘러 렌즈 및 이를 포함하는 3d hud용 디스플레이 장치 |
| CN116068681A (zh) * | 2021-10-29 | 2023-05-05 | 宁波激智科技股份有限公司 | 一种匀光膜、一种雾化匀光膜及其制备方法 |
| CN114355669A (zh) * | 2021-12-31 | 2022-04-15 | 华为技术有限公司 | 一种背光结构、显示器及电子设备 |
| CN115509038A (zh) * | 2022-08-18 | 2022-12-23 | Tcl华星光电技术有限公司 | 一种视角扩大膜及其制备方法、显示装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1279783C (en) | 1985-11-21 | 1991-02-05 | Minnesota Mining And Manufacturing Company | Totally internally reflecting thin, flexible film |
| US4805984A (en) | 1985-11-21 | 1989-02-21 | Minnesota Mining And Manufacturing Company | Totally internally reflecting light conduit |
| CN1336559A (zh) | 2000-07-27 | 2002-02-20 | 精碟科技股份有限公司 | 光学元件的制造方法 |
| KR100712766B1 (ko) | 2002-01-31 | 2007-05-02 | 미츠비시 레이온 가부시키가이샤 | 광원 장치 |
| JP4323189B2 (ja) | 2002-03-15 | 2009-09-02 | 三菱レイヨン株式会社 | 光偏向素子及び面光源装置 |
| KR100432347B1 (ko) | 2003-07-01 | 2004-05-20 | 주식회사 엘지에스 | 백라이트 유닛의 집광시트 |
| JP4555063B2 (ja) * | 2003-12-26 | 2010-09-29 | Ｎｅｃ液晶テクノロジー株式会社 | 液晶表示装置、その駆動方法及び駆動回路 |
| US20050140634A1 (en) | 2003-12-26 | 2005-06-30 | Nec Corporation | Liquid crystal display device, and method and circuit for driving liquid crystal display device |
| US20080297906A1 (en) | 2004-06-18 | 2008-12-04 | Toray Industries, Inc. | Anisotropic Diffusion Film |
| EP1774375A1 (en) | 2004-07-26 | 2007-04-18 | Koninklijke Philips Electronics N.V. | Multi emission mode backlight |
-
2006
- 2006-04-28 JP JP2006126839A patent/JP4105736B2/ja active Active
-
2007
- 2007-04-16 TW TW096113367A patent/TWI434076B/zh active
- 2007-04-18 WO PCT/JP2007/058454 patent/WO2007125803A1/ja not_active Ceased
- 2007-04-18 KR KR1020087006470A patent/KR20080111435A/ko not_active Ceased
- 2007-04-18 CN CNA2007800009593A patent/CN101346645A/zh active Pending
- 2007-04-18 US US12/067,281 patent/US7804650B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3275807A1 (en) | 2016-07-25 | 2018-01-31 | Janibell, Inc. | Device for rotating cover of trash can |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090180191A1 (en) | 2009-07-16 |
| JP2007298757A (ja) | 2007-11-15 |
| WO2007125803A1 (ja) | 2007-11-08 |
| CN101346645A (zh) | 2009-01-14 |
| US7804650B2 (en) | 2010-09-28 |
| TWI434076B (zh) | 2014-04-11 |
| JP4105736B2 (ja) | 2008-06-25 |
| TW200745623A (en) | 2007-12-16 |
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