JP2006501503A - 集束された光束を発生するための装置 - Google Patents
集束された光束を発生するための装置 Download PDFInfo
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- JP2006501503A JP2006501503A JP2004540477A JP2004540477A JP2006501503A JP 2006501503 A JP2006501503 A JP 2006501503A JP 2004540477 A JP2004540477 A JP 2004540477A JP 2004540477 A JP2004540477 A JP 2004540477A JP 2006501503 A JP2006501503 A JP 2006501503A
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- Prior art keywords
- light
- reflector
- light source
- grid
- emitting diode
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
- H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
図1は実施例の断面図であり、
図2は図1の実施例における格子状リフレクタの平面図であり、
図3は更に別の実施例の断面図であり、
図4は異なる詳細を説明するための図1の一部分の拡大表示であり、
図5は別の実施例の一部分の拡大表示であり、
図6はレンズアレイの一部分である。
2 担体
3 ウェブ
4 レンズアレイ
5 格子状リフレクタ
6 格子状リフレクタの表面
7 ウェブ
8 フレーム
9 液晶ディスプレイ
10 拡散板
11 ガラスプレート
12 ガラスプレート
13 液晶
14 カラーフィルタ
15 偏光子
16 偏光子
17 フレーム
18 ガラスプレート
20 サブマウント
21 ボンディングワイヤ
22 白い注封材料
23 透明注封材料
24 白い注封材料の表面、リフレクタ
25 線路
26 シリコーンゲルの層
27 PCF層
28 接着剤
31 レンズアレイ
32 ウェブ
Claims (5)
- 集束された光束を発生するための装置において、
発光ダイオードマトリクス(1、2、3)から成る光源が設けられ、さらに、該光源と前記光射出開口部(9、18)との間に発光ダイオードから発生される光の集束及び拡散のための光学装置が設けられており、該集束及び拡散のための装置は格子状リフレクタ(5)を有し、該格子状リフレクタ(5)はそれぞれマトリクス点に対して光チャネルを形成し、前記格子状リフレクタ(5)の壁面(6)は反射性を有し、さらに、前記光源(1、2、3)に向かい合った光チャネルの端部は集光レンズ(4)を含むことを特徴とする、集束された光束を発生するための装置。 - 全ての光チャネルの集光レンズ(4)は光源(1、2、3)と格子状リフレクタ(5)との間に配置されたプレートと一体構造に結合されていることを特徴とする、請求項1記載の装置。
- 集光レンズ(4)はグループ毎に光源(1、2、3)と格子状リフレクタ(5)との間に配置されたウェブと一体構造に結合されていることを特徴とする、請求項1記載の装置。
- レンズの曲率半径は異なる方向において異なっている(非点収差レンズ)ことを特徴とする、請求項1〜3のうちの1記載の装置。
- 光射出開口部にはライトバルブを含む画像再生装置(9)が配置されていることを特徴とする、請求項1〜4のうちの1項記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10245933A DE10245933B4 (de) | 2002-09-30 | 2002-09-30 | Einrichtung zur Erzeugung eines gebündelten Lichtstroms |
PCT/DE2003/002891 WO2004032235A2 (de) | 2002-09-30 | 2003-09-01 | Einrichtung zur erzeugung eines gebündelten lichtstromes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006501503A true JP2006501503A (ja) | 2006-01-12 |
JP4250590B2 JP4250590B2 (ja) | 2009-04-08 |
Family
ID=31984356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004540477A Expired - Fee Related JP4250590B2 (ja) | 2002-09-30 | 2003-09-01 | 集束された光束を発生するための装置を有するヘッドアップディスプレイ |
Country Status (8)
Country | Link |
---|---|
US (1) | US7312927B2 (ja) |
EP (1) | EP1547149B1 (ja) |
JP (1) | JP4250590B2 (ja) |
KR (1) | KR101081171B1 (ja) |
CN (1) | CN100426503C (ja) |
DE (1) | DE10245933B4 (ja) |
TW (1) | TWI290701B (ja) |
WO (1) | WO2004032235A2 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006210273A (ja) * | 2005-01-31 | 2006-08-10 | Ricoh Opt Ind Co Ltd | バックライト照明装置および液晶ディスプレイ装置 |
JP2007329394A (ja) * | 2006-06-09 | 2007-12-20 | Hitachi Lighting Ltd | 光源モジュール、光源モジュールの製造方法および液晶表示装置 |
JP2008059887A (ja) * | 2006-08-31 | 2008-03-13 | Sony Corp | 面状光源装置及び液晶表示装置組立体 |
CN102454906A (zh) * | 2010-10-27 | 2012-05-16 | 夏普株式会社 | 照明装置 |
JP2014074915A (ja) * | 2008-01-08 | 2014-04-24 | Dolby Lab Licensing Corp | 視差低減 |
JP2018502759A (ja) * | 2014-11-21 | 2018-02-01 | ヴァレオ、コンフォート、アンド、ドライビング、アシスタンスValeo Comfort And Driving Assistance | ディスプレイ用の、特にヘッドアップ・ディスプレイ用の投影システム、および関連したディスプレイ |
JP2019061128A (ja) * | 2017-09-27 | 2019-04-18 | 株式会社ジャパンディスプレイ | 表示装置およびヘッドアップ表示装置 |
JP2019149547A (ja) * | 2018-02-26 | 2019-09-05 | 山東晶泰星光電科技有限公司Shandong Prosperous Star Optoelectronics Co.,Ltd. | Rgb−ledパッケージモジュール及びそのディスプレイ |
JP2019164285A (ja) * | 2018-03-20 | 2019-09-26 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ及び移動体 |
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2003
- 2003-09-01 KR KR1020057005418A patent/KR101081171B1/ko active IP Right Grant
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- 2003-09-01 US US10/529,706 patent/US7312927B2/en active Active
- 2003-09-01 JP JP2004540477A patent/JP4250590B2/ja not_active Expired - Fee Related
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JP2006210273A (ja) * | 2005-01-31 | 2006-08-10 | Ricoh Opt Ind Co Ltd | バックライト照明装置および液晶ディスプレイ装置 |
JP2007329394A (ja) * | 2006-06-09 | 2007-12-20 | Hitachi Lighting Ltd | 光源モジュール、光源モジュールの製造方法および液晶表示装置 |
JP2008059887A (ja) * | 2006-08-31 | 2008-03-13 | Sony Corp | 面状光源装置及び液晶表示装置組立体 |
JP2014074915A (ja) * | 2008-01-08 | 2014-04-24 | Dolby Lab Licensing Corp | 視差低減 |
US9810943B2 (en) | 2008-01-08 | 2017-11-07 | Dolby Laboratories Licensing Corporation | Parallax reduction |
CN102454906A (zh) * | 2010-10-27 | 2012-05-16 | 夏普株式会社 | 照明装置 |
JP2018502759A (ja) * | 2014-11-21 | 2018-02-01 | ヴァレオ、コンフォート、アンド、ドライビング、アシスタンスValeo Comfort And Driving Assistance | ディスプレイ用の、特にヘッドアップ・ディスプレイ用の投影システム、および関連したディスプレイ |
JP2019061128A (ja) * | 2017-09-27 | 2019-04-18 | 株式会社ジャパンディスプレイ | 表示装置およびヘッドアップ表示装置 |
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JP2019149547A (ja) * | 2018-02-26 | 2019-09-05 | 山東晶泰星光電科技有限公司Shandong Prosperous Star Optoelectronics Co.,Ltd. | Rgb−ledパッケージモジュール及びそのディスプレイ |
JP2019164285A (ja) * | 2018-03-20 | 2019-09-26 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ及び移動体 |
JP7117578B2 (ja) | 2018-03-20 | 2022-08-15 | パナソニックIpマネジメント株式会社 | ヘッドアップディスプレイ及び移動体 |
Also Published As
Publication number | Publication date |
---|---|
CN100426503C (zh) | 2008-10-15 |
KR20050075341A (ko) | 2005-07-20 |
DE10245933A1 (de) | 2004-04-08 |
DE10245933B4 (de) | 2013-10-10 |
EP1547149A2 (de) | 2005-06-29 |
KR101081171B1 (ko) | 2011-11-14 |
JP4250590B2 (ja) | 2009-04-08 |
TWI290701B (en) | 2007-12-01 |
US7312927B2 (en) | 2007-12-25 |
CN1698202A (zh) | 2005-11-16 |
US20060007553A1 (en) | 2006-01-12 |
WO2004032235A3 (de) | 2004-10-14 |
TW200415534A (en) | 2004-08-16 |
EP1547149B1 (de) | 2018-11-07 |
WO2004032235A2 (de) | 2004-04-15 |
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