JP2008298838A - ディスプレイ - Google Patents
ディスプレイ Download PDFInfo
- Publication number
- JP2008298838A JP2008298838A JP2007141627A JP2007141627A JP2008298838A JP 2008298838 A JP2008298838 A JP 2008298838A JP 2007141627 A JP2007141627 A JP 2007141627A JP 2007141627 A JP2007141627 A JP 2007141627A JP 2008298838 A JP2008298838 A JP 2008298838A
- Authority
- JP
- Japan
- Prior art keywords
- display
- light
- light source
- light emitting
- semiconductor light
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims abstract description 10
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000000295 emission spectrum Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- 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
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
-
- 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
- G02F1/133602—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
- G02F1/133624—Illuminating devices characterised by their spectral emissions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/93—Batch processes
- H01L2224/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L2224/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
- Optical Filters (AREA)
- Planar Illumination Modules (AREA)
Abstract
【解決手段】面状光源1と、それぞれが面状光源1からの光のうち特定の範囲の波長の光を透過させる、マトリクス状に配置された複数のフィルタ要素と、を備えたディスプレイAであって、面状光源1は、青色領域、緑色領域、赤色領域に属する3つの波長ピークを有する白色光を発する複数の半導体発光装置2がマトリクス状に配置された構成とされている。
【選択図】 図1
Description
1 面状光源
2 半導体発光装置
3 半導体発光素子
4 透光樹脂
5 ケース
6 リード
7 液晶パネル
71 表示領域
72 画素
72R 赤色フィルタ要素
72G 緑色フィルタ要素
72B 青色フィルタ要素
Claims (2)
- 面状光源と、
それぞれが上記面状光源からの光のうち特定の範囲の波長の光を透過させる、マトリクス状に配置された複数のフィルタ要素と、
を備えたディスプレイであって、
上記面状光源は、青色領域、緑色領域、赤色領域に属する3つの波長ピークを有する白色光を発する複数の半導体発光装置がマトリクス状に配置された構成とされていることを特徴とする、ディスプレイ。 - 上記複数の半導体発光装置は、それぞれの輝度を個別に制御可能とされている、請求項1に記載のディスプレイ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007141627A JP2008298838A (ja) | 2007-05-29 | 2007-05-29 | ディスプレイ |
US12/602,043 US20100171730A1 (en) | 2007-05-29 | 2008-05-28 | Display |
PCT/JP2008/059770 WO2008146829A1 (ja) | 2007-05-29 | 2008-05-28 | ディスプレイ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007141627A JP2008298838A (ja) | 2007-05-29 | 2007-05-29 | ディスプレイ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008298838A true JP2008298838A (ja) | 2008-12-11 |
Family
ID=40075067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007141627A Pending JP2008298838A (ja) | 2007-05-29 | 2007-05-29 | ディスプレイ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100171730A1 (ja) |
JP (1) | JP2008298838A (ja) |
WO (1) | WO2008146829A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013004692A (ja) * | 2011-06-15 | 2013-01-07 | Rohm Co Ltd | 半導体発光装置およびその製造方法 |
US10002118B2 (en) | 2009-12-02 | 2018-06-19 | International Business Machines Corporation | Automated form layout based upon usage patterns |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004029141A (ja) * | 2002-06-21 | 2004-01-29 | Mitsubishi Electric Corp | ディスプレイ装置用背面光源、液晶ディスプレイ装置及び背面光源の調整方法 |
JP2006083219A (ja) * | 2004-09-14 | 2006-03-30 | Sharp Corp | 蛍光体およびこれを用いた発光装置 |
JP2006140438A (ja) * | 2004-10-14 | 2006-06-01 | Sony Corp | 発光素子駆動装置および表示装置 |
US20070047261A1 (en) * | 2005-08-27 | 2007-03-01 | Thompson David S | Direct-lit backlight having light recycling cavity with concave transflector |
JP2007109692A (ja) * | 2005-10-11 | 2007-04-26 | Sharp Corp | Ledバックライト装置及び画像表示装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004191490A (ja) * | 2002-12-09 | 2004-07-08 | Hitachi Displays Ltd | 液晶表示装置 |
-
2007
- 2007-05-29 JP JP2007141627A patent/JP2008298838A/ja active Pending
-
2008
- 2008-05-28 WO PCT/JP2008/059770 patent/WO2008146829A1/ja active Application Filing
- 2008-05-28 US US12/602,043 patent/US20100171730A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004029141A (ja) * | 2002-06-21 | 2004-01-29 | Mitsubishi Electric Corp | ディスプレイ装置用背面光源、液晶ディスプレイ装置及び背面光源の調整方法 |
JP2006083219A (ja) * | 2004-09-14 | 2006-03-30 | Sharp Corp | 蛍光体およびこれを用いた発光装置 |
JP2006140438A (ja) * | 2004-10-14 | 2006-06-01 | Sony Corp | 発光素子駆動装置および表示装置 |
US20070047261A1 (en) * | 2005-08-27 | 2007-03-01 | Thompson David S | Direct-lit backlight having light recycling cavity with concave transflector |
JP2007109692A (ja) * | 2005-10-11 | 2007-04-26 | Sharp Corp | Ledバックライト装置及び画像表示装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10002118B2 (en) | 2009-12-02 | 2018-06-19 | International Business Machines Corporation | Automated form layout based upon usage patterns |
JP2013004692A (ja) * | 2011-06-15 | 2013-01-07 | Rohm Co Ltd | 半導体発光装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2008146829A1 (ja) | 2008-12-04 |
US20100171730A1 (en) | 2010-07-08 |
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