CN101297235A - 光透过性树脂板 - Google Patents
光透过性树脂板 Download PDFInfo
- Publication number
- CN101297235A CN101297235A CNA2006800400934A CN200680040093A CN101297235A CN 101297235 A CN101297235 A CN 101297235A CN A2006800400934 A CNA2006800400934 A CN A2006800400934A CN 200680040093 A CN200680040093 A CN 200680040093A CN 101297235 A CN101297235 A CN 101297235A
- Authority
- CN
- China
- Prior art keywords
- light
- convex lens
- light transmitting
- transmitting resin
- resin board
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- 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
- 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
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- 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
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005310671 | 2005-10-26 | ||
JP310671/2005 | 2005-10-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101297235A true CN101297235A (zh) | 2008-10-29 |
Family
ID=37967627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2006800400934A Pending CN101297235A (zh) | 2005-10-26 | 2006-10-20 | 光透过性树脂板 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090128738A1 (zh) |
EP (1) | EP1942370A4 (zh) |
JP (1) | JPWO2007049515A1 (zh) |
KR (1) | KR100977321B1 (zh) |
CN (1) | CN101297235A (zh) |
TW (1) | TW200732755A (zh) |
WO (1) | WO2007049515A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103630952A (zh) * | 2012-08-24 | 2014-03-12 | 三星显示有限公司 | 光漫射板 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009538516A (ja) * | 2006-05-25 | 2009-11-05 | アイ2アイシー コーポレイション | 光を発する媒体から好みの放射パターンでの光の抽出 |
JP5157294B2 (ja) * | 2007-07-24 | 2013-03-06 | 凸版印刷株式会社 | レンズシート、ディスプレイ用光学シート及びそれを用いたバックライトユニット、ディスプレイ装置 |
CN101393283B (zh) * | 2007-09-21 | 2010-12-01 | 鸿富锦精密工业(深圳)有限公司 | 棱镜片及采用该棱镜片的液晶显示器 |
JP2009283438A (ja) * | 2007-12-07 | 2009-12-03 | Sony Corp | 照明装置、表示装置、照明装置の製造方法 |
BRPI0821996A2 (pt) * | 2008-01-15 | 2015-06-23 | Sharp Kk | Dispositivo de iluminação, dispositivo de exibição e receptor de televisão |
JP5005581B2 (ja) * | 2008-03-03 | 2012-08-22 | 株式会社クラレ | 光制御シート |
TWI382245B (zh) * | 2008-08-28 | 2013-01-11 | Au Optronics Corp | 背光模組 |
DE102008048379B4 (de) | 2008-09-22 | 2016-03-31 | Schott Ag | Verfahren zur Herstellung eines Linsen-Arrays |
KR101540216B1 (ko) * | 2008-11-03 | 2015-07-29 | 삼성디스플레이 주식회사 | 광학 부재 및 그를 포함하는 표시 장치 |
KR101507965B1 (ko) | 2008-11-19 | 2015-04-06 | 삼성디스플레이 주식회사 | 확산판 및 이를 포함하는 표시 장치 |
US20100231823A1 (en) * | 2008-12-26 | 2010-09-16 | Dai Nippon Printing Co., Ltd. | Optical sheet, surface light source device, and display device |
JP2010170127A (ja) * | 2008-12-26 | 2010-08-05 | Dainippon Printing Co Ltd | 光学シート、面光源装置および表示装置 |
JP2010250037A (ja) * | 2009-04-15 | 2010-11-04 | Toppan Printing Co Ltd | 光学部品、バックライトユニット及びディスプレイ装置 |
WO2010141235A1 (en) * | 2009-06-01 | 2010-12-09 | Nitto Denko Corporation | Light-emitting divice comprising a dome-shaped ceramic phosphor |
CN102449111B (zh) * | 2009-06-01 | 2014-12-24 | 日东电工株式会社 | 发光陶瓷和使用发光陶瓷的发光装置 |
KR20100137894A (ko) | 2009-06-23 | 2010-12-31 | 삼성전자주식회사 | 확산판 및 이를 포함하는 표시 장치 |
US9207489B2 (en) * | 2010-05-20 | 2015-12-08 | Sharp Kabushiki Kaisha | Method of manufacturing optical member |
KR101211723B1 (ko) * | 2010-09-20 | 2012-12-12 | 엘지이노텍 주식회사 | 광학용시트, 광학유닛 및 이를 적용한 조명장치 |
JP2013057736A (ja) * | 2011-09-07 | 2013-03-28 | Mitsubishi Rayon Co Ltd | 光学フィルム及びそれを用いた光学装置 |
EP2775327B1 (en) * | 2013-03-08 | 2020-02-26 | Samsung Electronics Co., Ltd. | Film for improving color sense and method for manufacturing the same, and display apparatus including color sense improving film |
US9348066B2 (en) * | 2013-03-08 | 2016-05-24 | Samsung Electronics Co., Ltd. | Film for improving color display and method of manufacturing the same |
KR102067161B1 (ko) * | 2013-03-08 | 2020-01-16 | 삼성전자주식회사 | 색 개선 필름 및 그 제조방법 |
KR102067162B1 (ko) * | 2013-03-08 | 2020-01-16 | 삼성전자주식회사 | 색 개선 필름 및 그 제조방법 |
KR102067160B1 (ko) * | 2013-05-31 | 2020-01-16 | 삼성전자주식회사 | 색 개선 필름 및 그 제조방법 |
KR102067163B1 (ko) * | 2013-06-03 | 2020-01-16 | 삼성전자주식회사 | 색 개선 필름 및 그 제조방법 |
KR20150081963A (ko) * | 2014-01-07 | 2015-07-15 | 바이엘머티리얼사이언스 주식회사 | 광확산판 |
US11839093B2 (en) * | 2019-05-14 | 2023-12-05 | Kopin Corporation | Image rendering in organic light emitting diode (OLED) displays, apparatuses, systems, and methods |
US10788170B1 (en) | 2019-11-19 | 2020-09-29 | Elemental LED, Inc. | Optical systems for linear lighting |
US10920940B1 (en) | 2019-11-19 | 2021-02-16 | Elemental LED, Inc. | Optical system for linear lighting |
US11463167B1 (en) * | 2019-12-16 | 2022-10-04 | Facebook Technologies, Llc | IR transmissive visible-light barriers and devices including the same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01172801A (ja) | 1987-12-28 | 1989-07-07 | Asahi Chem Ind Co Ltd | 光透過性を有する光拡散板 |
JP2512544B2 (ja) | 1989-01-21 | 1996-07-03 | 株式会社クラレ | 光拡散性合成樹脂 |
JP3374316B2 (ja) | 1993-10-05 | 2003-02-04 | 住友化学工業株式会社 | 光拡散性積層樹脂板 |
JP3106055B2 (ja) | 1994-04-20 | 2000-11-06 | 三菱レイヨン株式会社 | 面光源用輝度向上シート |
JPH08211230A (ja) | 1995-02-08 | 1996-08-20 | Alps Electric Co Ltd | 液晶表示装置のバックライト構造 |
JP3732253B2 (ja) | 1995-05-18 | 2006-01-05 | 大日本印刷株式会社 | 液晶表示装置用レンズシートの製造方法 |
US6002464A (en) * | 1996-05-13 | 1999-12-14 | Kuraray Co., Ltd. | Light diffusing sheet having a layer incorporated with light diffusing material and a layer with a corrugated surface |
JP3647598B2 (ja) | 1996-05-13 | 2005-05-11 | 株式会社クラレ | 光拡散シート、これを用いた投写型スクリーンおよび液晶表示装置 |
JPH11142622A (ja) * | 1997-11-13 | 1999-05-28 | Dainippon Printing Co Ltd | レンズフィルム、面光源装置、液晶表示装置 |
KR100420650B1 (ko) * | 1999-02-18 | 2004-03-02 | 주식회사 엘지화학 | 배면 투사형 스크린 |
JP2001042108A (ja) | 1999-07-29 | 2001-02-16 | Dainippon Printing Co Ltd | マットフィルム、面光源装置、及び液晶表示装置 |
JP2001133605A (ja) * | 1999-11-09 | 2001-05-18 | Mitsubishi Rayon Co Ltd | レンズシート、それを用いたバックライトおよび液晶表示装置 |
JP2002357703A (ja) * | 2001-02-07 | 2002-12-13 | Keiwa Inc | 光学シート及びこれを用いたバックライトユニット |
JP3843393B2 (ja) * | 2002-12-19 | 2006-11-08 | ミネベア株式会社 | 面状照明装置 |
TW200523503A (en) * | 2003-09-29 | 2005-07-16 | Sony Corp | Backlight, light guiding plate, method for manufacturing diffusion plate and light guiding plate, and liquid crystal display device |
JP4135092B2 (ja) * | 2003-09-29 | 2008-08-20 | ソニー株式会社 | バックライトおよび拡散板の製造方法、並びに、液晶表示装置 |
US7488432B2 (en) * | 2003-10-28 | 2009-02-10 | Nichia Corporation | Fluorescent material and light-emitting device |
JP4845893B2 (ja) * | 2004-01-20 | 2011-12-28 | シャープ株式会社 | 方向性バックライトおよびマルチビューディスプレイデバイス |
US7408708B2 (en) * | 2004-04-16 | 2008-08-05 | Dai Nippon Printing Co., Ltd. | Diffusing sheet, surface light source unit, and transmission type display |
JP3991281B2 (ja) * | 2005-05-31 | 2007-10-17 | ソニー株式会社 | 液晶表示装置、光学シートの製造方法および光学シート |
-
2006
- 2006-10-20 WO PCT/JP2006/320935 patent/WO2007049515A1/ja active Application Filing
- 2006-10-20 US US12/083,541 patent/US20090128738A1/en not_active Abandoned
- 2006-10-20 EP EP06821996A patent/EP1942370A4/en not_active Withdrawn
- 2006-10-20 KR KR1020087009953A patent/KR100977321B1/ko not_active IP Right Cessation
- 2006-10-20 JP JP2007542345A patent/JPWO2007049515A1/ja not_active Withdrawn
- 2006-10-20 CN CNA2006800400934A patent/CN101297235A/zh active Pending
- 2006-10-25 TW TW095139376A patent/TW200732755A/zh unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103630952A (zh) * | 2012-08-24 | 2014-03-12 | 三星显示有限公司 | 光漫射板 |
CN103630952B (zh) * | 2012-08-24 | 2017-11-14 | 三星显示有限公司 | 光漫射板 |
Also Published As
Publication number | Publication date |
---|---|
KR100977321B1 (ko) | 2010-08-20 |
EP1942370A4 (en) | 2008-11-05 |
US20090128738A1 (en) | 2009-05-21 |
TW200732755A (en) | 2007-09-01 |
KR20080064955A (ko) | 2008-07-10 |
JPWO2007049515A1 (ja) | 2009-04-30 |
WO2007049515A1 (ja) | 2007-05-03 |
EP1942370A1 (en) | 2008-07-09 |
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Owner name: ASAHI KASEI ELECTRONICS MATERIALS CO., LTD. Free format text: FORMER OWNER: ASAHI CHEMICAL CORP. Effective date: 20090612 |
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Effective date of registration: 20090612 Address after: Tokyo, Japan Applicant after: Asahi Chemical Corp. Address before: Tokyo, Japan Applicant before: Asahi Kasei Chemical K. K. |
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