CN101498425B - 波长转变构件、光源组件和液晶显示器 - Google Patents
波长转变构件、光源组件和液晶显示器 Download PDFInfo
- Publication number
- CN101498425B CN101498425B CN200910003902XA CN200910003902A CN101498425B CN 101498425 B CN101498425 B CN 101498425B CN 200910003902X A CN200910003902X A CN 200910003902XA CN 200910003902 A CN200910003902 A CN 200910003902A CN 101498425 B CN101498425 B CN 101498425B
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- Prior art keywords
- wavelength conversion
- light
- light source
- wavelength
- source assembly
- Prior art date
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 337
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 31
- 239000002245 particle Substances 0.000 claims abstract description 68
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 4
- 238000004020 luminiscence type Methods 0.000 claims 16
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 32
- 238000009792 diffusion process Methods 0.000 description 9
- 238000009616 inductively coupled plasma Methods 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 235000010384 tocopherol Nutrition 0.000 description 8
- 235000019731 tricalcium phosphate Nutrition 0.000 description 8
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RIBGNAJQTOXRDK-UHFFFAOYSA-N 1,3-dichloro-5-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=C(Cl)C=2)=C1 RIBGNAJQTOXRDK-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- 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
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/62—Switchable arrangements whereby the element being usually not switchable
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080010186 | 2008-01-31 | ||
| KR1020080010186A KR101429704B1 (ko) | 2008-01-31 | 2008-01-31 | 파장변환 부재, 이를 포함하는 광원 어셈블리 및 액정 표시장치 |
| KR10-2008-0010186 | 2008-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101498425A CN101498425A (zh) | 2009-08-05 |
| CN101498425B true CN101498425B (zh) | 2013-09-04 |
Family
ID=40931313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910003902XA Active CN101498425B (zh) | 2008-01-31 | 2009-01-23 | 波长转变构件、光源组件和液晶显示器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8355098B2 (enExample) |
| JP (1) | JP5254680B2 (enExample) |
| KR (1) | KR101429704B1 (enExample) |
| CN (1) | CN101498425B (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8441179B2 (en) * | 2006-01-20 | 2013-05-14 | Cree, Inc. | Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources |
| CN102823002A (zh) * | 2010-03-30 | 2012-12-12 | 三菱化学株式会社 | 发光装置 |
| JP2011249573A (ja) * | 2010-05-27 | 2011-12-08 | 三菱電機照明株式会社 | 発光装置及び波長変換シート及び照明装置 |
| JP2012049396A (ja) * | 2010-08-27 | 2012-03-08 | Mitsubishi Electric Corp | 発光装置および照明器具 |
| KR101808337B1 (ko) | 2010-09-03 | 2017-12-14 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 액정표시장치 |
| KR101327085B1 (ko) * | 2011-05-24 | 2013-11-07 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
| CN102800782B (zh) * | 2011-05-25 | 2015-03-11 | 展晶科技(深圳)有限公司 | 发光二极管光源装置 |
| JP5863291B2 (ja) * | 2011-06-28 | 2016-02-16 | 株式会社小糸製作所 | 平面発光モジュール |
| JP5373859B2 (ja) * | 2011-07-05 | 2013-12-18 | デクセリアルズ株式会社 | 照明装置 |
| US8698980B2 (en) * | 2011-11-14 | 2014-04-15 | Planck Co., Ltd. | Color regulating device for illumination and apparatus using the same, and method of regulating color |
| US8687147B2 (en) * | 2011-11-14 | 2014-04-01 | Planck Co., Ltd. | Color regulating device for illumination and apparatus using the same, and method of regulating color |
| KR101956055B1 (ko) * | 2011-12-08 | 2019-03-08 | 엘지이노텍 주식회사 | 표시장치 |
| KR101956058B1 (ko) * | 2011-12-08 | 2019-03-08 | 엘지이노텍 주식회사 | 표시장치 |
| CN103375690B (zh) * | 2012-04-12 | 2015-08-19 | 赛恩倍吉科技顾问(深圳)有限公司 | 发光二极管照明装置 |
| CN103423608A (zh) * | 2012-05-14 | 2013-12-04 | 中央大学 | 发光二极管混光元件 |
| US20150192272A1 (en) * | 2014-01-06 | 2015-07-09 | John S. Berg | System for producing color transformable light |
| KR101657954B1 (ko) | 2014-02-05 | 2016-09-21 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 포함하는 표시 장치 |
| KR102145207B1 (ko) * | 2014-04-17 | 2020-08-19 | 삼성전자주식회사 | 발광장치, 백라이트 유닛 및 디스플레이 장치 |
| KR20160056386A (ko) * | 2014-11-10 | 2016-05-20 | 삼성디스플레이 주식회사 | 표시 장치 |
| CN104456207B (zh) * | 2014-12-02 | 2017-02-22 | 京东方科技集团股份有限公司 | 光源、背光模组以及显示装置 |
| KR101572165B1 (ko) * | 2014-12-09 | 2015-11-26 | 삼성전자 주식회사 | 디스플레이 장치 및 이에 포함되는 백 라이트 유닛 |
| JP6556240B2 (ja) * | 2015-08-10 | 2019-08-07 | 富士フイルム株式会社 | 蛍光体含有フィルムおよびバックライトユニット |
| EP3343650B1 (en) * | 2015-08-26 | 2021-11-03 | Sony Group Corporation | Light emitting device, display device and lighting apparatus |
| WO2018154992A1 (ja) * | 2017-02-27 | 2018-08-30 | 株式会社ジャパンディスプレイ | 表示装置 |
| KR20180109220A (ko) | 2017-03-27 | 2018-10-08 | 주식회사 루멘스 | Led 디스플레이 장치 |
| US20180341055A1 (en) * | 2017-05-23 | 2018-11-29 | Intematix Corporation | Color Liquid Crystal Displays and Display Backlights |
| KR102585238B1 (ko) * | 2017-12-28 | 2023-10-06 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 이의 제조 방법 |
| JP6982545B2 (ja) * | 2018-05-31 | 2021-12-17 | シーシーエス株式会社 | 照明装置及び照明装置の調光方法 |
| CN109061965B (zh) * | 2018-08-14 | 2021-04-13 | Oppo广东移动通信有限公司 | 变色组件及电子设备 |
| WO2023112593A1 (ja) | 2021-12-14 | 2023-06-22 | 日亜化学工業株式会社 | 光源装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6501091B1 (en) * | 1998-04-01 | 2002-12-31 | Massachusetts Institute Of Technology | Quantum dot white and colored light emitting diodes |
| US6727966B2 (en) * | 2001-04-27 | 2004-04-27 | Dai Nippon Printing Co., Ltd. | Reflection type color liquid crystal display device |
| CN1582410A (zh) * | 2001-10-31 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | 使用干涉彩色滤光片的背光显示器 |
| CN1755958A (zh) * | 2004-09-30 | 2006-04-05 | 安捷伦科技有限公司 | 具有波长转化材料的光源 |
| CN1874019A (zh) * | 2005-05-30 | 2006-12-06 | 夏普株式会社 | 发光器件及其制造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4626694A (en) * | 1983-12-23 | 1986-12-02 | Tokyo Shibaura Denki Kabushiki Kaisha | Image intensifier |
| JP2004273798A (ja) * | 2003-03-10 | 2004-09-30 | Toyoda Gosei Co Ltd | 発光デバイス |
| JP4653662B2 (ja) * | 2004-01-26 | 2011-03-16 | 京セラ株式会社 | 波長変換器、発光装置、波長変換器の製造方法および発光装置の製造方法 |
| US8269410B2 (en) * | 2005-03-18 | 2012-09-18 | Mitsubishi Chemical Corporation | Light-emitting device, white light-emitting device, illuminator, and image display |
| JP2007049114A (ja) * | 2005-05-30 | 2007-02-22 | Sharp Corp | 発光装置とその製造方法 |
| US20070052342A1 (en) * | 2005-09-01 | 2007-03-08 | Sharp Kabushiki Kaisha | Light-emitting device |
| JP4859050B2 (ja) * | 2006-11-28 | 2012-01-18 | Dowaエレクトロニクス株式会社 | 発光装置及びその製造方法 |
| JP2008186777A (ja) * | 2007-01-31 | 2008-08-14 | Seiko Instruments Inc | 照明装置及びこれを備える表示装置 |
| WO2009059454A1 (en) * | 2007-11-05 | 2009-05-14 | Lite-On It Corporation | A lighting device which colour and colour temperature is changed |
| JP5226774B2 (ja) * | 2009-07-27 | 2013-07-03 | 株式会社東芝 | 発光装置 |
-
2008
- 2008-01-31 KR KR1020080010186A patent/KR101429704B1/ko active Active
- 2008-06-25 JP JP2008166472A patent/JP5254680B2/ja active Active
-
2009
- 2009-01-19 US US12/355,950 patent/US8355098B2/en active Active
- 2009-01-23 CN CN200910003902XA patent/CN101498425B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6501091B1 (en) * | 1998-04-01 | 2002-12-31 | Massachusetts Institute Of Technology | Quantum dot white and colored light emitting diodes |
| US6727966B2 (en) * | 2001-04-27 | 2004-04-27 | Dai Nippon Printing Co., Ltd. | Reflection type color liquid crystal display device |
| CN1582410A (zh) * | 2001-10-31 | 2005-02-16 | 皇家飞利浦电子股份有限公司 | 使用干涉彩色滤光片的背光显示器 |
| CN1755958A (zh) * | 2004-09-30 | 2006-04-05 | 安捷伦科技有限公司 | 具有波长转化材料的光源 |
| CN1874019A (zh) * | 2005-05-30 | 2006-12-06 | 夏普株式会社 | 发光器件及其制造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090084167A (ko) | 2009-08-05 |
| JP2009181955A (ja) | 2009-08-13 |
| US8355098B2 (en) | 2013-01-15 |
| JP5254680B2 (ja) | 2013-08-07 |
| KR101429704B1 (ko) | 2014-08-12 |
| US20090195730A1 (en) | 2009-08-06 |
| CN101498425A (zh) | 2009-08-05 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20130107 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130107 Address after: South Korea Gyeonggi Do Yongin Applicant after: Samsung Display Co., Ltd. Address before: Gyeonggi Do Korea Suwon Applicant before: Samsung Electronics Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |