JP2008527675A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2008527675A JP2008527675A JP2007551541A JP2007551541A JP2008527675A JP 2008527675 A JP2008527675 A JP 2008527675A JP 2007551541 A JP2007551541 A JP 2007551541A JP 2007551541 A JP2007551541 A JP 2007551541A JP 2008527675 A JP2008527675 A JP 2008527675A
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- JP
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- Prior art keywords
- light source
- source group
- light
- grating
- lattice
- 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.)
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- 239000003086 colorant Substances 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 11
- 230000000737 periodic effect Effects 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 33
- 230000005855 radiation Effects 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
- F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
- F21Y2113/10—Combination of light sources of different colours
- F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
-
- 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
- G02F1/133613—Direct backlight characterized by the sequence of light sources
Abstract
Description
Claims (18)
- 発光前面と複数の光源群(LG)へまとめられた複数の光源(R,G,B)とを有する照明装置において、
各光源群(LG)が規則的な第1の格子(3)の格子点に配置されている
ことを特徴とする照明装置。 - 各光源群(LG)の重心(S)が第1の格子(3)の格子点(31)上に配置されている、請求項1記載の装置。
- 1つの光源群(LG)の各光源(R,G,B)は共通の支持体(1)上に配置されている、請求項1または2記載の装置。
- 第1の格子(3)は六角形、菱形、長方形、正方形または平行四辺形の格子構造を有する、請求項1から3までのいずれか1項記載の装置。
- 1つの光源群(LG)の各光源(R,G,B)が規則的な第2の格子(8)の格子点に配置されている、請求項1から4までのいずれか1項記載の装置。
- 第2の格子(8)は六角形、菱形、長方形、正方形または平行四辺形の格子構造を有する、請求項1から5までのいずれか1項記載の装置。
- 第1の格子(3)および第2の格子(8)は同一の格子構造を有する、請求項5または6記載の装置。
- 各光源群(LG)はそれぞれ異なる少なくとも2つの色を有する複数の光源(R,G,B)を含む、請求項1から7までのいずれか1項記載の装置。
- 各光源群(LG)は赤色光源(R),緑色光源(G)および青色光源(B)を含む、請求項1から8までのいずれか1項記載の装置。
- 発光前面からCIE標準表色系の白色領域の色位置を有する混合色光が放射される、請求項1から9までのいずれか1項記載の照明装置。
- 光源から発光前面までの距離は境界値を含めて10mm〜100mmである、請求項1から10までのいずれか1項記載の装置。
- 光源(R,G,B)として有機発光ダイオード、半導体発光ダイオードまたはレーザーダイオードが用いられる、請求項1から11までのいずれか1項記載の装置。
- 第1の格子の内部領域(321,322)の光源群は相互に同じように配置されている、請求項1から12までのいずれか1項記載の装置。
- 第1の格子(3)の縁領域(33)の光源群は第1の格子(3)の内部領域(321,322)の光源群に対して所定の第1の角度(α)だけ回転されて配置されている、請求項1から13までのいずれか1項記載の装置。
- 縁領域(33)の光源群は第1の格子(3)の内部領域(32)の光源群に対して90°回転されて配置されている、請求項14記載の装置。
- 第1の格子(3)の角領域(34)の光源群は第1の格子(3)の内部領域(321,322)の光源群に対して所定の第2の角度(β)だけ回転されて配置されている、請求項1から15までのいずれか1項記載の装置。
- 角領域(34)の光源群は第1の格子(3)の内部領域(321,322)の光源群に対して45°回転されて配置されている、請求項16記載の装置。
- 縁に最も近い光源群は、該光源群をライン(L)に沿って走査したとき、異なる色の光源の周期的なシーケンスが生じるように配置されている、請求項8から17までのいずれか1項記載の装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005002709 | 2005-01-19 | ||
DE102005002709.1 | 2005-01-19 | ||
DE102005060382 | 2005-12-16 | ||
DE102005060382.3 | 2005-12-16 | ||
DE102006002275.0 | 2006-01-17 | ||
DE102006002275A DE102006002275A1 (de) | 2005-01-19 | 2006-01-17 | Beleuchtungseinrichtung |
PCT/DE2006/000082 WO2006076899A2 (de) | 2005-01-19 | 2006-01-19 | Beleuchtungseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008527675A true JP2008527675A (ja) | 2008-07-24 |
JP4944796B2 JP4944796B2 (ja) | 2012-06-06 |
Family
ID=36204334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007551541A Expired - Fee Related JP4944796B2 (ja) | 2005-01-19 | 2006-01-19 | 照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7878681B2 (ja) |
EP (1) | EP1839337B1 (ja) |
JP (1) | JP4944796B2 (ja) |
KR (1) | KR101214126B1 (ja) |
CN (1) | CN101147261B (ja) |
DE (2) | DE102006002275A1 (ja) |
WO (1) | WO2006076899A2 (ja) |
Cited By (5)
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JP2008130841A (ja) * | 2006-11-21 | 2008-06-05 | Sony Corp | 光源装置、バックライト装置、液晶表示装置及びバックライト装置の製造方法 |
JP2011095759A (ja) * | 2005-11-11 | 2011-05-12 | Hitachi Displays Ltd | 液晶表示装置 |
JP2011253808A (ja) * | 2010-05-28 | 2011-12-15 | Baldwin Uv Ltd | 紫外線led硬化組立体 |
WO2016072368A1 (ja) * | 2014-11-06 | 2016-05-12 | シャープ株式会社 | 照明装置及び表示装置 |
JP2017505523A (ja) * | 2014-02-10 | 2017-02-16 | フィリップス ライティング ホールディング ビー ヴィ | 快適な分散型led照明 |
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JP3875247B2 (ja) | 2004-09-27 | 2007-01-31 | 株式会社エンプラス | 発光装置、面光源装置、表示装置及び光束制御部材 |
DE102005042066A1 (de) | 2005-09-03 | 2007-03-15 | Osram Opto Semiconductors Gmbh | Hinterleuchtungsanordnung mit in Leuchtgruppen angeordneten Halbleiterlichtquellen |
DE102005049579A1 (de) * | 2005-10-17 | 2007-04-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Lichtquelle, die mischfarbiges Licht aussendet, und Verfahren zur Steuerung des Farbortes einer solchen Lichtquelle |
DE102006033894B4 (de) * | 2005-12-16 | 2019-05-09 | Osram Gmbh | Beleuchtungseinrichtung und Anzeigegerät mit einer Beleuchtungseinrichtung |
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- 2006-01-17 DE DE102006002275A patent/DE102006002275A1/de not_active Withdrawn
- 2006-01-19 CN CN2006800089305A patent/CN101147261B/zh not_active Expired - Fee Related
- 2006-01-19 US US11/814,191 patent/US7878681B2/en not_active Expired - Fee Related
- 2006-01-19 KR KR1020077018844A patent/KR101214126B1/ko active IP Right Grant
- 2006-01-19 DE DE502006005506T patent/DE502006005506D1/de active Active
- 2006-01-19 JP JP2007551541A patent/JP4944796B2/ja not_active Expired - Fee Related
- 2006-01-19 WO PCT/DE2006/000082 patent/WO2006076899A2/de active Application Filing
- 2006-01-19 EP EP06705820A patent/EP1839337B1/de not_active Expired - Fee Related
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JP2011095759A (ja) * | 2005-11-11 | 2011-05-12 | Hitachi Displays Ltd | 液晶表示装置 |
JP2008130841A (ja) * | 2006-11-21 | 2008-06-05 | Sony Corp | 光源装置、バックライト装置、液晶表示装置及びバックライト装置の製造方法 |
JP2011253808A (ja) * | 2010-05-28 | 2011-12-15 | Baldwin Uv Ltd | 紫外線led硬化組立体 |
JP2017505523A (ja) * | 2014-02-10 | 2017-02-16 | フィリップス ライティング ホールディング ビー ヴィ | 快適な分散型led照明 |
WO2016072368A1 (ja) * | 2014-11-06 | 2016-05-12 | シャープ株式会社 | 照明装置及び表示装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102006002275A1 (de) | 2006-07-20 |
WO2006076899A3 (de) | 2007-03-08 |
EP1839337A2 (de) | 2007-10-03 |
WO2006076899A2 (de) | 2006-07-27 |
KR20070100976A (ko) | 2007-10-15 |
CN101147261B (zh) | 2011-10-26 |
US20080111471A1 (en) | 2008-05-15 |
JP4944796B2 (ja) | 2012-06-06 |
DE502006005506D1 (de) | 2010-01-14 |
US7878681B2 (en) | 2011-02-01 |
EP1839337B1 (de) | 2009-12-02 |
KR101214126B1 (ko) | 2012-12-20 |
CN101147261A (zh) | 2008-03-19 |
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