TW201926312A - 用於顯示器的背光裝置 - Google Patents
用於顯示器的背光裝置 Download PDFInfo
- Publication number
- TW201926312A TW201926312A TW107141406A TW107141406A TW201926312A TW 201926312 A TW201926312 A TW 201926312A TW 107141406 A TW107141406 A TW 107141406A TW 107141406 A TW107141406 A TW 107141406A TW 201926312 A TW201926312 A TW 201926312A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- guide plate
- color
- blue
- yellow
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000002834 transmittance Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 8
- YUZILKLGVPUFOT-YHPRVSEPSA-L disodium;5-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-[(e)-2-[4-[(6-anilino-4-oxo-1h-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC=3NC(NC=4C=CC=CC=4)=NC(=O)N=3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(N1)=NC(=O)N=C1NC1=CC=CC=C1 YUZILKLGVPUFOT-YHPRVSEPSA-L 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 45
- 229910052698 phosphorus Inorganic materials 0.000 description 19
- 239000011574 phosphorus Substances 0.000 description 19
- 238000000605 extraction Methods 0.000 description 16
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 14
- 239000004926 polymethyl methacrylate Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 11
- 238000004088 simulation Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 8
- 239000001045 blue dye Substances 0.000 description 7
- 230000002238 attenuated effect Effects 0.000 description 5
- 238000001429 visible spectrum Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000282575 Gorilla Species 0.000 description 2
- 241000124033 Salix Species 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
- H01L33/504—Elements with two or more wavelength conversion materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762589204P | 2017-11-21 | 2017-11-21 | |
US62/589,204 | 2017-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW201926312A true TW201926312A (zh) | 2019-07-01 |
Family
ID=66632127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW107141406A TW201926312A (zh) | 2017-11-21 | 2018-11-21 | 用於顯示器的背光裝置 |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW201926312A (fr) |
WO (1) | WO2019104035A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8089583B2 (en) * | 2008-06-18 | 2012-01-03 | Jabil Circuit, Inc. | Light guide blade with color balancing structures and blue absorption compensation for large screen LED backlight unit |
US8570270B2 (en) * | 2009-10-19 | 2013-10-29 | Apple Inc. | Backlight unit color compensation techniques |
US8622601B2 (en) * | 2010-07-23 | 2014-01-07 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Backlight module and display apparatus |
WO2012059855A1 (fr) * | 2010-11-03 | 2012-05-10 | Koninklijke Philips Electronics N.V. | Feuille électroluminescente |
TWI428530B (zh) * | 2011-01-18 | 2014-03-01 | Young Lighting Technology Corp | 照明模組 |
-
2018
- 2018-11-20 WO PCT/US2018/062006 patent/WO2019104035A1/fr active Application Filing
- 2018-11-21 TW TW107141406A patent/TW201926312A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2019104035A1 (fr) | 2019-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4824484B2 (ja) | 発光ダイオードを含むバックライトアセンブリ及びこれを含む表示装置 | |
TWI550311B (zh) | 導光板及面光源裝置 | |
US8976311B2 (en) | Backlight unit and liquid crystal display device having the same | |
JP5440989B1 (ja) | 面状照明装置 | |
WO2014017490A1 (fr) | Dispositif d'éclairage et dispositif d'affichage | |
JP2010122590A (ja) | 液晶表示装置、導光板及び導光方法 | |
US8545048B2 (en) | LED illumination structure without light guide plate | |
JP6585892B2 (ja) | 液晶表示装置 | |
JP2012104342A (ja) | 面照明装置 | |
TWI454799B (zh) | 背光模組 | |
WO2012145978A1 (fr) | Module de rétroéclairage et dispositif d'affichage à cristaux liquides | |
WO2012141098A1 (fr) | Dispositif d'éclairage et dispositif d'affichage | |
JP2015041439A (ja) | 照明装置およびそれを備えた表示装置 | |
JP2012033310A (ja) | サイドエッジ型面状発光装置 | |
JP4127076B2 (ja) | 光学素子用バックライト | |
TWM559421U (zh) | 背光模組及顯示裝置 | |
WO2016002883A1 (fr) | Dispositif d'éclairage et dispositif d'affichage | |
TW201926312A (zh) | 用於顯示器的背光裝置 | |
JP5964451B2 (ja) | 導光板 | |
CN108107640A (zh) | 反射式显示设备 | |
TW201730647A (zh) | 顯示裝置及光源模組 | |
JP4671343B2 (ja) | 照明装置 | |
WO2012147646A1 (fr) | Dispositif de source lumineuse, dispositif de source lumineuse de surface, écran et dispositif d'éclairage | |
TWM585364U (zh) | 具高出光均勻度之導光板及其背光模組 | |
TW201947301A (zh) | 具有改善的2d局部調暗的背光單元 |