TW201040588A - Color conversion sheet, illumination device, and display device - Google Patents
Color conversion sheet, illumination device, and display device Download PDFInfo
- Publication number
- TW201040588A TW201040588A TW099105190A TW99105190A TW201040588A TW 201040588 A TW201040588 A TW 201040588A TW 099105190 A TW099105190 A TW 099105190A TW 99105190 A TW99105190 A TW 99105190A TW 201040588 A TW201040588 A TW 201040588A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- film
- color
- substrate
- color conversion
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 64
- 238000005286 illumination Methods 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 115
- 239000000758 substrate Substances 0.000 claims abstract description 76
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 14
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 14
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 6
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 229910000449 hafnium oxide Inorganic materials 0.000 claims description 3
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims description 3
- 238000005121 nitriding Methods 0.000 claims description 3
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 3
- UBADKKCCQHYPIX-UHFFFAOYSA-N aluminum oxygen(2-) ruthenium(3+) Chemical compound [O-2].[Al+3].[Ru+3].[O-2].[O-2] UBADKKCCQHYPIX-UHFFFAOYSA-N 0.000 claims 1
- 229910000416 bismuth oxide Inorganic materials 0.000 claims 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims 1
- 229910001954 samarium oxide Inorganic materials 0.000 claims 1
- 229940075630 samarium oxide Drugs 0.000 claims 1
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims 1
- 238000000605 extraction Methods 0.000 abstract description 7
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- 239000010408 film Substances 0.000 description 249
- 239000010410 layer Substances 0.000 description 81
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 58
- 239000000463 material Substances 0.000 description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 16
- 230000004888 barrier function Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 12
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- 229910052681 coesite Inorganic materials 0.000 description 8
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- 229910010272 inorganic material Inorganic materials 0.000 description 8
- 239000011147 inorganic material Substances 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
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- 229910052682 stishovite Inorganic materials 0.000 description 8
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- 238000002834 transmittance Methods 0.000 description 7
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- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 229910052814 silicon oxide Inorganic materials 0.000 description 6
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- 230000005540 biological transmission Effects 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 238000004544 sputter deposition Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
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- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004990 Smectic liquid crystal Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 230000033558 biomineral tissue development Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
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- 239000003822 epoxy resin Substances 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000417 polynaphthalene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005546 reactive sputtering Methods 0.000 description 1
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- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
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- 229910052727 yttrium Inorganic materials 0.000 description 1
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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
-
- 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
- G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
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)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009070156A JP2010225373A (ja) | 2009-03-23 | 2009-03-23 | 色変換シート、照明装置および表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201040588A true TW201040588A (en) | 2010-11-16 |
Family
ID=42737261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099105190A TW201040588A (en) | 2009-03-23 | 2010-02-23 | Color conversion sheet, illumination device, and display device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8451402B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2010225373A (cg-RX-API-DMAC7.html) |
| CN (1) | CN101846849B (cg-RX-API-DMAC7.html) |
| TW (1) | TW201040588A (cg-RX-API-DMAC7.html) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9322961B2 (en) | 2011-04-21 | 2016-04-26 | Lg Innotek Co., Ltd | Optical member, display device including the same and manufacturing method thereof |
| US9594203B2 (en) | 2011-07-14 | 2017-03-14 | Lg Innotek Co., Ltd. | Optical member, display device having the same and method for fabricating the same |
| TWI672310B (zh) * | 2015-09-25 | 2019-09-21 | 南韓商Ｌｇ化學股份有限公司 | 含氮化合物及含該化合物的色彩轉換膜、背光單元與顯示裝置 |
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| KR101791580B1 (ko) | 2009-10-17 | 2017-10-30 | 삼성전자주식회사 | 광학 요소, 이를 포함한 제품, 및 그 제조 방법 |
| DE112010005984T5 (de) * | 2010-11-10 | 2013-08-14 | Kuo-Kuang Chang | Verfahren zur Herstellung einer Abdeckung sowie zu deren Nutzung bei der Einkapselung von Leuchtdioden |
| US8888348B2 (en) * | 2011-04-08 | 2014-11-18 | Sharp Kabushiki Kaisha | Lighting device, display device and television receiver |
| JP5935552B2 (ja) | 2011-07-05 | 2016-06-15 | デクセリアルズ株式会社 | 蛍光体シート形成用樹脂組成物 |
| TWI638032B (zh) | 2011-07-05 | 2018-10-11 | 迪睿合股份有限公司 | Resin composition for forming a phosphor sheet |
| KR20130022060A (ko) * | 2011-08-24 | 2013-03-06 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이의 제조 방법 |
| JP6015446B2 (ja) * | 2011-09-05 | 2016-10-26 | 日本電気硝子株式会社 | 発光デバイス用セル、発光デバイス及び発光デバイス用セルの製造方法 |
| KR101843466B1 (ko) * | 2011-11-30 | 2018-05-14 | 엘지이노텍 주식회사 | 광학 부재 및 표시장치 |
| JP5915309B2 (ja) * | 2012-03-26 | 2016-05-11 | 大日本印刷株式会社 | バックライト装置およびそれを用いた液晶表示装置 |
| JP5952636B2 (ja) * | 2012-05-10 | 2016-07-13 | 日東光学株式会社 | 色温度変更フィルタ及び色温度変更フィルタを備えた光学モジュール |
| JP2015158523A (ja) * | 2012-06-07 | 2015-09-03 | シャープ株式会社 | 表示装置 |
| CN103511871A (zh) * | 2012-06-29 | 2014-01-15 | 展晶科技(深圳)有限公司 | 发光二极管灯具 |
| KR101658396B1 (ko) | 2013-03-21 | 2016-09-21 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
| JP5796038B2 (ja) * | 2013-06-18 | 2015-10-21 | デクセリアルズ株式会社 | 蛍光体シート |
| JP6217187B2 (ja) * | 2013-07-03 | 2017-10-25 | ソニー株式会社 | 発光装置および表示装置 |
| EP3033552B1 (en) * | 2013-08-16 | 2023-05-31 | Samsung Electronics Co., Ltd. | Methods for making optical components and products including same |
| EP2871408A1 (en) * | 2013-11-11 | 2015-05-13 | LG Display Co., Ltd. | Backlight unit and display device including the same |
| JP5820894B2 (ja) * | 2014-02-21 | 2015-11-24 | デクセリアルズ株式会社 | 封止テープ、蛍光体シート、及び蛍光体シートの製造方法 |
| KR101555954B1 (ko) | 2014-04-01 | 2015-09-30 | 코닝정밀소재 주식회사 | 발광 다이오드의 색변환용 기판 및 그 제조방법 |
| CN106133562B (zh) * | 2014-04-04 | 2019-12-10 | 凸版印刷株式会社 | 波长转换片、背光单元以及荧光体用保护薄膜 |
| KR102204953B1 (ko) * | 2014-06-25 | 2021-01-19 | 삼성디스플레이 주식회사 | 형광 시트 및 이를 포함하는 라이트 유닛과 액정 표시 장치 |
| KR102227197B1 (ko) * | 2014-10-24 | 2021-03-12 | 엘지디스플레이 주식회사 | 액정 표시 장치 |
| JP2016096276A (ja) * | 2014-11-14 | 2016-05-26 | 富士フイルム株式会社 | 波長変換部材及びそれを備えたバックライトユニット、液晶表示装置並びに波長変換部材の製造方法 |
| KR102230594B1 (ko) | 2014-12-26 | 2021-03-22 | 엔에스 마테리얼스 아이엔씨. | 파장 변환 부재 및 그 제조 방법 |
| US10193029B2 (en) | 2015-01-31 | 2019-01-29 | Lg Chem, Ltd. | Light conversion device and display device comprising same |
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| TWI582520B (zh) | 2015-12-18 | 2017-05-11 | 中強光電股份有限公司 | 波長轉換裝置及投影機 |
| CN107544178A (zh) * | 2016-06-29 | 2018-01-05 | 株式会社Lg化学 | 光转换元件及包含它的显示装置 |
| US10955607B2 (en) * | 2017-03-07 | 2021-03-23 | Lumileds Llc | LED lighting device with remote phosphor in-coupling structure for in-coupling light from light emitting diodes |
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| CN106873253A (zh) * | 2017-04-19 | 2017-06-20 | 京东方科技集团股份有限公司 | 一种显示面板和液晶显示装置 |
| KR101986005B1 (ko) * | 2017-04-26 | 2019-06-04 | 도레이첨단소재 주식회사 | 색변환 시트 및 이를 포함하는 백라이트 유닛 |
| TWI613804B (zh) * | 2017-09-04 | 2018-02-01 | 友達光電股份有限公司 | 光感測裝置 |
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| JP2004341541A (ja) * | 1994-02-15 | 2004-12-02 | Dainippon Printing Co Ltd | 光学機能性膜、光学機能性フィルム、防眩性反射防止フィルム、その製造方法、偏光板および液晶表示装置 |
| JP3966954B2 (ja) * | 1997-09-01 | 2007-08-29 | 東芝電子エンジニアリング株式会社 | 照明装置、読み取り装置、投影装置、浄化装置、および表示装置 |
| US6172810B1 (en) * | 1999-02-26 | 2001-01-09 | 3M Innovative Properties Company | Retroreflective articles having polymer multilayer reflective coatings |
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| JP4461759B2 (ja) | 2003-09-30 | 2010-05-12 | ソニー株式会社 | 面発光装置および液晶表示装置 |
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| JP4837271B2 (ja) * | 2004-10-04 | 2011-12-14 | 株式会社アルバック | 反射防止膜の形成方法 |
| JP2006163939A (ja) | 2004-12-08 | 2006-06-22 | Nec Corp | タクシー会社営業支援システム、タクシー会社営業支援方法及びタクシー会社端末営業プログラム |
| CN1928593A (zh) * | 2005-09-07 | 2007-03-14 | 住友化学株式会社 | 高耐久性偏振片和液晶显示器 |
| US7839072B2 (en) * | 2006-05-24 | 2010-11-23 | Citizen Electronics Co., Ltd. | Translucent laminate sheet and light-emitting device using the translucent laminate sheet |
| CN100502065C (zh) * | 2006-10-09 | 2009-06-17 | 李屹 | 高效荧光转换的led光源及背光模块 |
| CN101681578B (zh) * | 2007-06-08 | 2012-04-11 | 株式会社半导体能源研究所 | 显示装置 |
| US8456082B2 (en) * | 2008-12-01 | 2013-06-04 | Ifire Ip Corporation | Surface-emission light source with uniform illumination |
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2009
- 2009-03-23 JP JP2009070156A patent/JP2010225373A/ja active Pending
-
2010
- 2010-02-23 TW TW099105190A patent/TW201040588A/zh unknown
- 2010-03-08 US US12/719,383 patent/US8451402B2/en active Active
- 2010-03-16 CN CN2010101345468A patent/CN101846849B/zh not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9322961B2 (en) | 2011-04-21 | 2016-04-26 | Lg Innotek Co., Ltd | Optical member, display device including the same and manufacturing method thereof |
| US9829607B2 (en) | 2011-04-21 | 2017-11-28 | Lg Innotek Co., Ltd. | Optical member, display device including the same and manufacturing method thereof |
| US9594203B2 (en) | 2011-07-14 | 2017-03-14 | Lg Innotek Co., Ltd. | Optical member, display device having the same and method for fabricating the same |
| TWI647522B (zh) * | 2011-07-14 | 2019-01-11 | Ｌｇ伊諾特股份有限公司 | 光學件與具有其之顯示裝置以及其製作方法 |
| TWI672310B (zh) * | 2015-09-25 | 2019-09-21 | 南韓商Ｌｇ化學股份有限公司 | 含氮化合物及含該化合物的色彩轉換膜、背光單元與顯示裝置 |
| US10988486B2 (en) | 2015-09-25 | 2021-04-27 | Lg Chem, Ltd. | Nitrogen-containing cyclic compound and color conversion film comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| US8451402B2 (en) | 2013-05-28 |
| US20100238381A1 (en) | 2010-09-23 |
| JP2010225373A (ja) | 2010-10-07 |
| CN101846849B (zh) | 2012-07-04 |
| CN101846849A (zh) | 2010-09-29 |
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