JP6030046B2 - ディスプレイ装置{displaydevice} - Google Patents
ディスプレイ装置{displaydevice} Download PDFInfo
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- JP6030046B2 JP6030046B2 JP2013258183A JP2013258183A JP6030046B2 JP 6030046 B2 JP6030046 B2 JP 6030046B2 JP 2013258183 A JP2013258183 A JP 2013258183A JP 2013258183 A JP2013258183 A JP 2013258183A JP 6030046 B2 JP6030046 B2 JP 6030046B2
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- Prior art keywords
- light guide
- liquid crystal
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Liquid Crystal (AREA)
Description
より具体的には、光源部120は複数のLEDパッケージ121及び電源供給部材123を含む。
また、有機層142は有機物で形成され、反射パターン141を囲むように光ガイド部130の他面、即ち背面に結合される。
即ち、図6を参照とする反射部440は図2aを参照して説明した反射部140と同じものであって、反射パターン441及び有機層442を含む。
本願発明の単純な変形乃至変更はいずれも本願発明の領域に属するものであり、本願発明の具体的な保護範囲は添付の特許請求の範囲によって明確になるものである。
110: 液晶パネル
120: 光源部
130: 光ガイド部
140: 反射部
150: 結合部材
Claims (8)
- 液晶パネル;
上記液晶パネルに光を提供する光源部;
一側に上記光源部が結合され、ガラス材質で形成される光ガイド部;
上記光ガイド部の少なくとも1つの面に結合され、有機物と金属化合物を含む反射部;及び
上記光ガイド部の上記液晶パネルと対向する一面に結合され、上記液晶パネルと上記光ガイド部を結合する結合部材を含み、
上記反射部は、
上記光ガイド部の上記液晶パネルと対向する上記一面の裏面に結合され、金属化合物で形成される反射パターン;及び
上記反射パターンを囲むように上記光ガイド部の上記裏面に結合され、有機物で形成される有機層を含み、
上記結合部材は、
上記光ガイド部の表面の端部に配置されることを特徴とするディスプレイ装置。 - 上記反射パターンは、
MoTiまたはAlNdのうちいずれか1つの金属化合物で形成され、上記光を上記液晶パネル方向に正反射または乱反射させることを特徴とする請求項1に記載のディスプレイ装置。 - 上記反射部は、さらに
上記光ガイド部の上記液晶パネルと対向する上記一面に結合される、光学パターンまたは有機層パターンを含むことを特徴とする請求項1に記載のディスプレイ装置。 - 液晶パネル;
上記液晶パネルに光を提供する光源部;
ガラス材質で形成される複数の光ガイド部であって、当該複数の光ガイド部のいずれか1つの一側に上記光源部が結合される複数の光ガイド部:
上記複数の光ガイド部のうちいずれか1つの光ガイド部の、少なくとも1つの面に結合され、有機物と金属化合物を含む反射部;及び
上記複数の光ガイド部のうち上記液晶パネルと対向する光ガイド部の、上記液晶パネルと対向する一面に結合され、上記液晶パネルと上記複数の光ガイド部を結合する複数の結合部材を含み、
上記複数の光ガイド部は、
上記液晶パネルの下部に結合され、上記液晶パネルと対向する一面には上記結合部材が結合される第1光ガイド部材;及び
上記第1光ガイド部材の下部に結合され、上記第1光ガイド部材と対向する一面には上記結合部材が結合される第2光ガイド部材を含み、
上記反射部は、
上記第2光ガイド部材の上記第1光ガイド部材と対向する一面の裏面に結合され、金属化合物で形成される反射パターン;及び
上記反射パターンを囲むように上記第2光ガイド部材の上記裏面に結合され、有機物で形成される有機層を含み、
上記結合部材は、
上記第1光ガイド部材の表面の端部に配置されることを特徴とするディスプレイ装置。 - 上記反射パターンは、
MoTiまたはAlNdのうちいずれか1つで形成され、上記光を上記液晶パネル方向に正反射または乱反射させることを特徴とする請求項4に記載のディスプレイ装置。 - 上記反射部は、さらに
上記第2光ガイド部材の上記第1光ガイド部材と対向する上記一面に結合される、光学パターンまたは有機層パターンを含むことを特徴とする請求項4に記載のディスプレイ装置。 - 上記反射部は、さらに
上記第1光ガイド部材の上記液晶パネルと対向する上記一面に結合される、光学パターンまたは有機層パターンを含むことを特徴とする請求項4または6に記載のディスプレイ装置。 - 上記有機層パターンの幅は2μm〜100μmの範囲内であり、高さは2μm〜100μmの範囲内であることを特徴とする、請求項3、6、7のいずれか一項に記載のディスプレイ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0059764 | 2013-05-27 | ||
KR1020130059764A KR102110998B1 (ko) | 2013-05-27 | 2013-05-27 | 디스플레이 장치 |
Publications (2)
Publication Number | Publication Date |
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JP2014228862A JP2014228862A (ja) | 2014-12-08 |
JP6030046B2 true JP6030046B2 (ja) | 2016-11-24 |
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JP2013258183A Active JP6030046B2 (ja) | 2013-05-27 | 2013-12-13 | ディスプレイ装置{displaydevice} |
Country Status (6)
Country | Link |
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US (1) | US9482900B2 (ja) |
EP (1) | EP2808602B1 (ja) |
JP (1) | JP6030046B2 (ja) |
KR (1) | KR102110998B1 (ja) |
CN (1) | CN104181721B (ja) |
TW (1) | TWI648576B (ja) |
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KR102303244B1 (ko) * | 2015-04-15 | 2021-09-17 | 삼성디스플레이 주식회사 | 디스플레이 장치 및 그 제조방법 |
TWI595279B (zh) | 2015-10-13 | 2017-08-11 | 元太科技工業股份有限公司 | 反射式顯示裝置與其前光模組 |
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KR102343413B1 (ko) * | 2017-07-19 | 2021-12-24 | 삼성디스플레이 주식회사 | 표시 장치 및 그 제조 방법 |
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-
2013
- 2013-05-27 KR KR1020130059764A patent/KR102110998B1/ko active IP Right Grant
- 2013-12-06 EP EP13196009.8A patent/EP2808602B1/en active Active
- 2013-12-13 JP JP2013258183A patent/JP6030046B2/ja active Active
- 2013-12-18 TW TW102147038A patent/TWI648576B/zh active
- 2013-12-20 CN CN201310714206.6A patent/CN104181721B/zh active Active
- 2013-12-27 US US14/141,805 patent/US9482900B2/en active Active
Also Published As
Publication number | Publication date |
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KR102110998B1 (ko) | 2020-05-14 |
KR20140139287A (ko) | 2014-12-05 |
EP2808602B1 (en) | 2020-09-23 |
US9482900B2 (en) | 2016-11-01 |
JP2014228862A (ja) | 2014-12-08 |
TW201445218A (zh) | 2014-12-01 |
CN104181721B (zh) | 2017-07-14 |
CN104181721A (zh) | 2014-12-03 |
TWI648576B (zh) | 2019-01-21 |
EP2808602A1 (en) | 2014-12-03 |
US20140347600A1 (en) | 2014-11-27 |
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