TW200817492A - Fluorescent lamp, light source device, and display - Google Patents
Fluorescent lamp, light source device, and display Download PDFInfo
- Publication number
- TW200817492A TW200817492A TW096123287A TW96123287A TW200817492A TW 200817492 A TW200817492 A TW 200817492A TW 096123287 A TW096123287 A TW 096123287A TW 96123287 A TW96123287 A TW 96123287A TW 200817492 A TW200817492 A TW 200817492A
- Authority
- TW
- Taiwan
- Prior art keywords
- fluorescent lamp
- light
- phosphor
- blue
- atmosphere
- Prior art date
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229910052786 argon Inorganic materials 0.000 claims abstract description 15
- 229910052754 neon Inorganic materials 0.000 claims abstract description 7
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 abstract description 17
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052753 mercury Inorganic materials 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 8
- 238000001748 luminescence spectrum Methods 0.000 description 6
- 238000004020 luminiscence type Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910001477 LaPO4 Inorganic materials 0.000 description 1
- 241000254158 Lampyridae Species 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- QVMHUALAQYRRBM-UHFFFAOYSA-N [P].[P] Chemical compound [P].[P] QVMHUALAQYRRBM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000001268 chyle Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/7737—Phosphates
- C09K11/7738—Phosphates with alkaline earth metals
- C09K11/7739—Phosphates with alkaline earth metals with halogens
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Luminescent Compositions (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006202368A JP4428366B2 (ja) | 2006-07-25 | 2006-07-25 | 蛍光ランプ、光源装置、及び表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200817492A true TW200817492A (en) | 2008-04-16 |
| TWI362408B TWI362408B (enExample) | 2012-04-21 |
Family
ID=38981345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096123287A TW200817492A (en) | 2006-07-25 | 2007-06-27 | Fluorescent lamp, light source device, and display |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8310141B2 (enExample) |
| EP (1) | EP2045833A4 (enExample) |
| JP (1) | JP4428366B2 (enExample) |
| KR (1) | KR101322288B1 (enExample) |
| CN (1) | CN101351866B (enExample) |
| TW (1) | TW200817492A (enExample) |
| WO (1) | WO2008013029A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011065769A (ja) * | 2009-09-15 | 2011-03-31 | Hitachi Consumer Electronics Co Ltd | バックライトおよび液晶表示装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038204A (en) * | 1968-05-03 | 1977-07-26 | Westinghouse Electric Corporation | Alkaline-earth metal halophosphate luminescent composition activated by divalent europium and method of preparing same |
| US4353808A (en) * | 1979-03-30 | 1982-10-12 | Hitachi, Ltd. | Phosphors and process for producing the same |
| JPH10188907A (ja) * | 1996-12-27 | 1998-07-21 | Toshiba Lighting & Technol Corp | 熱陰極低圧放電灯および熱陰極低圧放電灯装置 |
| US20010035710A1 (en) * | 2000-03-24 | 2001-11-01 | Yoko Shimomura | Fluorescent lamp |
| JP3415596B2 (ja) * | 2000-03-24 | 2003-06-09 | 松下電器産業株式会社 | 蛍光ランプ |
| KR100480882B1 (ko) * | 2000-12-08 | 2005-04-07 | 마쯔시다덴기산교 가부시키가이샤 | 형광 램프와 그 제조방법 및 이를 이용한 정보표시장치 |
| US20030155857A1 (en) * | 2002-02-21 | 2003-08-21 | General Electric Company | Fluorescent lamp with single phosphor layer |
| US20050062397A1 (en) * | 2003-09-24 | 2005-03-24 | Toshiba Lighting & Technology Corporation | Fluorescent lamp and lighting device |
| EP1713879A2 (en) | 2004-01-30 | 2006-10-25 | Koninklijke Philips Electronics N.V. | Low pressure mercury vapor fluorescent lamps |
| JP2005332625A (ja) * | 2004-05-18 | 2005-12-02 | Sony Corp | 蛍光ランプ及び表示装置 |
| JP2006269301A (ja) * | 2005-03-24 | 2006-10-05 | Sony Corp | 放電灯及び照明装置 |
| JP2007018737A (ja) * | 2005-07-05 | 2007-01-25 | Matsushita Electric Ind Co Ltd | 蛍光ランプ及びバックライト装置 |
| CN100592452C (zh) | 2005-07-29 | 2010-02-24 | 松下电器产业株式会社 | 荧光体悬浮液的制备方法、荧光灯、背光单元、直下方式的背光单元以及液晶显示装置 |
-
2006
- 2006-07-25 JP JP2006202368A patent/JP4428366B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-27 TW TW096123287A patent/TW200817492A/zh unknown
- 2007-07-02 EP EP07768021A patent/EP2045833A4/en not_active Withdrawn
- 2007-07-02 US US12/063,737 patent/US8310141B2/en not_active Expired - Fee Related
- 2007-07-02 CN CN2007800010088A patent/CN101351866B/zh not_active Expired - Fee Related
- 2007-07-02 KR KR1020087004500A patent/KR101322288B1/ko not_active Expired - Fee Related
- 2007-07-02 WO PCT/JP2007/063246 patent/WO2008013029A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008013029A1 (en) | 2008-01-31 |
| KR101322288B1 (ko) | 2013-10-25 |
| EP2045833A4 (en) | 2012-04-04 |
| CN101351866A (zh) | 2009-01-21 |
| KR20090032022A (ko) | 2009-03-31 |
| JP2008027863A (ja) | 2008-02-07 |
| TWI362408B (enExample) | 2012-04-21 |
| JP4428366B2 (ja) | 2010-03-10 |
| EP2045833A1 (en) | 2009-04-08 |
| CN101351866B (zh) | 2010-06-23 |
| US20100142184A1 (en) | 2010-06-10 |
| US8310141B2 (en) | 2012-11-13 |
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