JP2006500753A - 画像発生のための装置 - Google Patents
画像発生のための装置 Download PDFInfo
- Publication number
- JP2006500753A JP2006500753A JP2004540471A JP2004540471A JP2006500753A JP 2006500753 A JP2006500753 A JP 2006500753A JP 2004540471 A JP2004540471 A JP 2004540471A JP 2004540471 A JP2004540471 A JP 2004540471A JP 2006500753 A JP2006500753 A JP 2006500753A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting diode
- image
- reflector
- 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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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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Led Device Packages (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4は別の実施例の一部分の拡大表示であり、
図5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
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 (20)
- ライトバルブを含む画像再生装置(9)を有する画像発生のための装置において、
前記画像再生装置(9)のバックライトのために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、該光源と前記画像再生装置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いることを特徴とする、ライトバルブを含む画像再生装置(9)を有する画像発生のための装置。 - それぞれマトリクス点は複数の発光ダイオード(1)から形成されることを特徴とする、請求項1記載の装置。
- それぞれマトリクス点の発光ダイオード(1)は異なる色の光を送信することを特徴とする、請求項2記載の装置。
- 4つの発光ダイオード(1)が1つのマトリクス点を形成することを特徴とする、請求項2又は3記載の装置。
- 2つの緑に発光する発光ダイオード(1)、1つの青に発光する発光ダイオード及び1つの赤に発光する発光ダイオード(1)がマトリクス点毎に設けられていることを特徴とする、請求項4記載の装置。
- 2つの緑色に発光する発光ダイオード(1)及び2つの赤色に発光する発光ダイオード(1)がマトリクス点毎に設けられていることを特徴とする、請求項4記載の装置。
- マトリクス点はそれぞれリフレクタ(3、24)によって囲まれていることを特徴とする、請求項1〜6のうちの1項記載の装置。
- ライトバルブには異なるスペクトル通過領域のカラーフィルタ(14)が割り当てられており、該カラーフィルタ(14)の通過領域は発光ダイオード(1)のスペクトル光分布に適合されていることを特徴とする、請求項1〜7のうちの1項記載の装置。
- 少なくとも1つのグリーンフィルタは、さらに赤及び緑に発光する発光ダイオード(1)のスペクトル領域の部分を検出する通過領域を有することを特徴とする、請求項8記載の装置。
- 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、該光チャネルの壁面(6)は反射性を持つことを特徴とする、請求項1〜9のうちの1項記載の装置。
- それぞれ光チャネルの断面は画像再生装置(9)の方向に拡がっていることを特徴とする、請求項10記載の装置。
- リフレクタ(5)の間にフレーム状の更に別のリフレクタ(8)が設けられていることを特徴とする、請求項10又は11記載の装置。
- 集束及び拡散のための装置はさらに格子状リフレクタ(5)と画像再生装置(9)との間に設けられた拡散板(10)を有し、格子状リフレクタ(5)とこの拡散板(10)との間には間隔が設けられていることを特徴とする、請求項10〜12のうちの1項記載の装置。
- 拡散板(10)は表面構造化されたディフューザであることを特徴とする、請求項13記載の装置。
- 拡散角が他の方向よりも1つの方向においてより大きく、この結果、楕円拡散が生じるように表面が構造化されていることを特徴とする、請求項14記載の装置。
- 画像再生装置(9)は画像発生のための装置の一つの側面において他の側面よりも光源(1、2、3)までの大きな間隔を有することを特徴とする、請求項10〜15のうちの1項記載の装置。
- 格子状リフレクタ(5)はプラスチックから射出成形されていることを特徴とする、請求項10〜16のうちの1項記載の装置。
- 集束及び拡散のための装置(4、5、10)と光源(1、2、3)との間には偏光フィルタ(27)が設けられており、該偏光フィルタ(27)は予め設定された偏光方向の光を通過させ、他の偏光方向の光を反射することを特徴とする、請求項1〜17のうちの1項記載の装置。
- 再生装置、光源(1、2、3)及び集束及び拡散のための装置(4、5、10)は基本的に同じ面積を持つことを特徴とする、請求項1〜18のうちの1項記載の装置。
- 画像再生装置(9)は低温ポリシリコンTFTディスプレイであることを特徴とする、請求項1〜19のうちの1項記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10245580A DE10245580B4 (de) | 2002-09-27 | 2002-09-27 | Einrichtung zur Erzeugung eines Bildes |
PCT/DE2003/002783 WO2004031843A1 (de) | 2002-09-27 | 2003-08-21 | Einrichtung zur erzeugung eines bildes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006500753A true JP2006500753A (ja) | 2006-01-05 |
JP4227592B2 JP4227592B2 (ja) | 2009-02-18 |
Family
ID=32009989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004540471A Expired - Fee Related JP4227592B2 (ja) | 2002-09-27 | 2003-08-21 | 画像発生のための装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6964489B2 (ja) |
EP (1) | EP1549997B1 (ja) |
JP (1) | JP4227592B2 (ja) |
DE (2) | DE10245580B4 (ja) |
WO (1) | WO2004031843A1 (ja) |
Cited By (9)
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JP2007183560A (ja) * | 2005-12-29 | 2007-07-19 | Lg Phillips Lcd Co Ltd | バックライトアセンブリ及びこれを利用した液晶表示装置モジュール |
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JP2007256874A (ja) * | 2006-03-27 | 2007-10-04 | Matsushita Electric Ind Co Ltd | 面状偏光光源装置及び液晶表示装置 |
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KR101232614B1 (ko) * | 2006-01-18 | 2013-02-13 | 삼성디스플레이 주식회사 | 다수의 도메인을 갖는 확산판 및 백라이트 어셈블리 |
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WO2022004223A1 (ja) * | 2020-06-30 | 2022-01-06 | 株式会社デンソー | 虚像表示装置 |
JP2022011390A (ja) * | 2020-06-30 | 2022-01-17 | 株式会社デンソー | 虚像表示装置 |
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Also Published As
Publication number | Publication date |
---|---|
DE10245580A1 (de) | 2004-05-13 |
US20040062040A1 (en) | 2004-04-01 |
EP1549997A1 (de) | 2005-07-06 |
EP1549997B1 (de) | 2009-10-14 |
WO2004031843A1 (de) | 2004-04-15 |
JP4227592B2 (ja) | 2009-02-18 |
DE50312031D1 (de) | 2009-11-26 |
DE10245580B4 (de) | 2006-06-01 |
US6964489B2 (en) | 2005-11-15 |
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