JP2019212739A - 発光装置および面発光光源 - Google Patents
発光装置および面発光光源 Download PDFInfo
- Publication number
- JP2019212739A JP2019212739A JP2018107084A JP2018107084A JP2019212739A JP 2019212739 A JP2019212739 A JP 2019212739A JP 2018107084 A JP2018107084 A JP 2018107084A JP 2018107084 A JP2018107084 A JP 2018107084A JP 2019212739 A JP2019212739 A JP 2019212739A
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting device
- wiring
- guide plate
- 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.)
- Granted
Links
Images
Classifications
-
- 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
-
- H10W90/00—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/831—Electrodes characterised by their shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/8506—Containers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- 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
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
-
- 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
- G02F1/133612—Electrical details
-
- 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
- G02F1/133614—Illuminating devices using photoluminescence, e.g. phosphors illuminated by UV or blue light
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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Abstract
Description
図3は、図1におけるA部の模式平面図である。
図5は、図4における発光装置1間の接続部の拡大断面図である。
発光装置1aは、同じ一辺の両端に位置する2つの角に沿って設けられた2つの第2配線72を有し、それら2つの第2配線72のうちの一方は端子91に接続され、他方は端子92に接続されている。
発光装置1bは、同じ一辺の両端に位置する2つの角に沿って設けられた2つの第2配線72を有し、それら2つの第2配線72のうちの一方は端子92に接続され、他方は端子93に接続されている。
発光装置1cは、同じ一辺の両端に位置する2つの角に沿って設けられた2つの第2配線72を有し、それら2つの第2配線72のうちの一方は端子91に接続され、他方は端子94に接続されている。
発光装置1dは、同じ一辺の両端に位置する2つの角に沿って設けられた2つの第2配線72を有し、それら2つの第2配線72のうちの一方は端子94に接続され、他方は端子93に接続されている。
発光装置1aにおける端子92に接続された第2配線72と、発光装置1bにおける端子92に接続された第2配線72とは、発光装置1aの側面と発光装置1bの側面との間で接合されている。
発光装置1cにおける端子94に接続された第2配線72と、発光装置1dにおける端子94に接続された第2配線72とは、発光装置1cの側面と発光装置1dの側面との間で接合されている。
端子92と端子93との間に電流を流すと、発光装置1bのみを点灯させることができる。
端子91と端子94との間に電流を流すと、発光装置1cのみを点灯させることができる。
端子94と端子93との間に電流を流すと、発光装置1dのみを点灯させることができる。
端子91と端子93との間に電流を流すと、すべての発光装置1a、1b、1c、1dを点灯させることができる。
Claims (7)
- 発光面となる第1主面と、前記第1主面の反対側の第2主面と、側面と、前記第2主面に設けられた凹部と、を有する導光板と、
前記凹部に設けられた蛍光体層と、
前記蛍光体層に結合され、結合された面と反対側の面に電極を有する発光素子と、
少なくとも前記導光板の前記側面の一部を含むモジュール側面と、
前記第2主面に沿って設けられ、前記発光素子の前記電極と接続された第1配線と、
前記モジュール側面に設けられ、前記第1配線と接続された第2配線と、
を備えた発光装置。 - 前記モジュール側面は、
前記導光板の前記第1主面側に設けられた前記導光板の前記側面の前記一部を含む透光部と、
前記導光板の前記第2主面側に設けられた第1光反射部と、
を有する請求項1記載の発光装置。 - 前記第2配線は、前記第1光反射部に設けられ、前記透光部は、前記第2配線から露出している請求項2記載の発光装置。
- 前記導光板の前記第2主面に設けられた第2光反射部をさらに備え、
前記第1配線は、前記第2光反射部に設けられている請求項1〜3のいずれか1つに記載の発光装置。 - 前記第2光反射部が、前記発光素子の側面を覆っている請求項4記載の発光装置。
- 前記導光板の前記第1主面における前記凹部に向き合う位置に設けられ、前記導光板の屈折率よりも低い屈折率をもつ光学機能部をさらに備えた請求項1〜5のいずれか1つに記載の発光装置。
- 前記モジュール側面同士を隣接させて配列された請求項1〜6のいずれか1つに記載の発光装置を複数備え、
隣接する前記発光装置の前記第2配線同士が、直接または導電材料を介して、接続している面発光光源。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018107084A JP6680311B2 (ja) | 2018-06-04 | 2018-06-04 | 発光装置および面発光光源 |
| EP21151782.6A EP3840043A1 (en) | 2018-06-04 | 2019-06-03 | Light-emitting device and surface-emitting light source |
| EP19177854.7A EP3579273B1 (en) | 2018-06-04 | 2019-06-03 | Light-emitting device and surface-emitting light source |
| KR1020190065209A KR102524438B1 (ko) | 2018-06-04 | 2019-06-03 | 발광장치 및 면발광 광원 |
| US16/430,176 US10910534B2 (en) | 2018-06-04 | 2019-06-03 | Light-emitting device and surface-emitting light source |
| TW108119326A TWI750476B (zh) | 2018-06-04 | 2019-06-04 | 發光裝置及面發光光源 |
| CN201910480138.9A CN110554535B (zh) | 2018-06-04 | 2019-06-04 | 发光装置及面发光光源 |
| US17/137,778 US11973171B2 (en) | 2018-06-04 | 2020-12-30 | Light-emitting device and surface-emitting light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018107084A JP6680311B2 (ja) | 2018-06-04 | 2018-06-04 | 発光装置および面発光光源 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019212739A true JP2019212739A (ja) | 2019-12-12 |
| JP6680311B2 JP6680311B2 (ja) | 2020-04-15 |
Family
ID=66690224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018107084A Active JP6680311B2 (ja) | 2018-06-04 | 2018-06-04 | 発光装置および面発光光源 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10910534B2 (ja) |
| EP (2) | EP3840043A1 (ja) |
| JP (1) | JP6680311B2 (ja) |
| KR (1) | KR102524438B1 (ja) |
| CN (1) | CN110554535B (ja) |
| TW (1) | TWI750476B (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021108341A (ja) * | 2019-12-27 | 2021-07-29 | 日亜化学工業株式会社 | 発光モジュールの製造方法 |
| WO2022071110A1 (ja) * | 2020-09-29 | 2022-04-07 | 日亜化学工業株式会社 | 発光モジュールおよび面状光源 |
| JP2022056369A (ja) * | 2020-09-29 | 2022-04-08 | 日亜化学工業株式会社 | 発光モジュールおよび面状光源 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210001964A (ko) | 2019-06-27 | 2021-01-06 | 니치아 카가쿠 고교 가부시키가이샤 | 발광 모듈 |
| TWI823371B (zh) | 2020-01-31 | 2023-11-21 | 日商日亞化學工業股份有限公司 | 面狀光源 |
| JP7277805B2 (ja) * | 2021-04-28 | 2023-05-19 | 日亜化学工業株式会社 | 区画部材、区画構造体、面状光源、液晶表示装置 |
| TWI803014B (zh) * | 2021-10-07 | 2023-05-21 | 友達光電股份有限公司 | 顯示面板 |
| JP2024070729A (ja) * | 2022-11-11 | 2024-05-23 | 日亜化学工業株式会社 | 面状光源 |
| US20250143041A1 (en) * | 2023-11-01 | 2025-05-01 | Seoul Semiconductor Co., Ltd. | Light emitting apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038776A (ja) * | 2003-07-17 | 2005-02-10 | Sony Corp | 導光板およびその製造方法、面発光装置、ならびに液晶表示装置 |
| JP2007042320A (ja) * | 2005-08-01 | 2007-02-15 | Sony Corp | 面状光源装置及びカラー液晶表示装置組立体 |
| JP2007142152A (ja) * | 2005-11-18 | 2007-06-07 | Sharp Corp | 半導体発光装置 |
| JP2007149451A (ja) * | 2005-11-25 | 2007-06-14 | Sony Corp | 導光板、バックライト装置とその製造方法及び液晶表示装置 |
| JP2007265788A (ja) * | 2006-03-28 | 2007-10-11 | Toshiba Lighting & Technology Corp | 発光ダイオード照明装置 |
| JP2007329374A (ja) * | 2006-06-09 | 2007-12-20 | Toyoda Gosei Co Ltd | 発光装置及び液晶表示用バックライト装置 |
| JP2008059786A (ja) * | 2006-08-29 | 2008-03-13 | Seiko Instruments Inc | 照明装置およびこれを備える表示装置 |
| JP2010164976A (ja) * | 2010-01-29 | 2010-07-29 | Panasonic Corp | 映像表示装置 |
| WO2012141094A1 (ja) * | 2011-04-13 | 2012-10-18 | シャープ株式会社 | 光源モジュールおよびこれを備えた電子機器 |
| US20120293979A1 (en) * | 2011-05-16 | 2012-11-22 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module and display apparatus |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060134375A (ko) | 2005-06-22 | 2006-12-28 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 구비한 표시 장치 |
| JP4715422B2 (ja) * | 2005-09-27 | 2011-07-06 | 日亜化学工業株式会社 | 発光装置 |
| JP2007227286A (ja) | 2006-02-27 | 2007-09-06 | Seiko Instruments Inc | 照明装置、及びこれを用いた表示装置 |
| JP2008198460A (ja) * | 2007-02-13 | 2008-08-28 | Omron Corp | 発光素子及び面照明装置 |
| CN101603636B (zh) * | 2008-06-10 | 2012-05-23 | 展晶科技(深圳)有限公司 | 光源装置 |
| JP2010055976A (ja) | 2008-08-29 | 2010-03-11 | Kowa Co | 表示装置 |
| JP5097056B2 (ja) | 2008-08-29 | 2012-12-12 | 興和株式会社 | 回路基板 |
| JP2010073574A (ja) * | 2008-09-19 | 2010-04-02 | Sony Corp | 面光源装置及び表示装置 |
| KR101494705B1 (ko) * | 2008-11-21 | 2015-02-23 | 주식회사 케이엠더블유 | 멀티칩 엘이디 패키지 |
| KR20110134439A (ko) * | 2009-04-03 | 2011-12-14 | 샤프 가부시키가이샤 | 조명 장치, 표시 장치 및 텔레비전 수신 장치 |
| KR101597574B1 (ko) * | 2009-06-15 | 2016-02-25 | 엘지전자 주식회사 | Led 백라이트 유닛 및 이를 이용한 액정표시장치 |
| US8963190B2 (en) * | 2009-08-25 | 2015-02-24 | Toshiba Lighting & Technology Corporation | Light-emitting device and lighting apparatus |
| US8545083B2 (en) | 2009-12-22 | 2013-10-01 | Sumita Optical Glass, Inc. | Light-emitting device, light source and method of manufacturing the same |
| JP2011210674A (ja) | 2010-03-30 | 2011-10-20 | Sumita Optical Glass Inc | 発光装置 |
| KR20110080514A (ko) | 2010-01-06 | 2011-07-13 | 엘지이노텍 주식회사 | 백라이트 유닛 및 이를 이용한 디스플레이 장치 |
| KR20130038847A (ko) | 2010-03-23 | 2013-04-18 | 가부시키가이샤 아사히 러버 | 실리콘 수지제 반사 기재, 그 제조 방법, 및 그 반사 기재에 이용하는 원재료 조성물 |
| US8646932B2 (en) * | 2010-06-15 | 2014-02-11 | Lg Innotek Co., Ltd. | Backlight unit and the display device having the same |
| WO2012002010A1 (ja) * | 2010-06-28 | 2012-01-05 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置およびテレビ受像機 |
| US9075172B2 (en) * | 2010-09-20 | 2015-07-07 | Luxingtek, Ltd. | Light converting optical structure and lighting device utilizing the same |
| JP5886584B2 (ja) * | 2010-11-05 | 2016-03-16 | ローム株式会社 | 半導体発光装置 |
| JP5562888B2 (ja) * | 2011-03-24 | 2014-07-30 | 株式会社東芝 | 半導体発光装置および半導体発光装置の製造方法 |
| JP2012216763A (ja) * | 2011-03-25 | 2012-11-08 | Sharp Corp | 発光装置、照明装置、および表示装置 |
| JP4989773B1 (ja) * | 2011-05-16 | 2012-08-01 | 株式会社東芝 | 半導体発光素子 |
| JP2013026528A (ja) * | 2011-07-22 | 2013-02-04 | Sharp Corp | 発光装置および表示装置 |
| US20140048824A1 (en) * | 2012-08-15 | 2014-02-20 | Epistar Corporation | Light-emitting device |
| US9673364B2 (en) * | 2013-07-19 | 2017-06-06 | Nichia Corporation | Light emitting device and method of manufacturing the same |
| KR20150092423A (ko) * | 2014-02-04 | 2015-08-13 | 삼성디스플레이 주식회사 | 발광소자 패키지 |
| TWI613842B (zh) * | 2014-04-08 | 2018-02-01 | 晶元光電股份有限公司 | 發光裝置 |
| JP6511757B2 (ja) * | 2014-09-30 | 2019-05-15 | 日亜化学工業株式会社 | 発光装置 |
| CN104298002A (zh) | 2014-10-10 | 2015-01-21 | 京东方光科技有限公司 | 一种背光模组及显示装置 |
| JP6375862B2 (ja) | 2014-10-17 | 2018-08-22 | オムロン株式会社 | 面光源装置、液晶表示装置および電子機器 |
| KR101778848B1 (ko) * | 2015-08-21 | 2017-09-14 | 엘지전자 주식회사 | 발광소자 패키지 어셈블리 및 이의 제조 방법 |
| US11038086B2 (en) * | 2016-03-07 | 2021-06-15 | Semicon Light Co., Ltd. | Semiconductor light-emitting element and manufacturing method therefor |
| JP6852336B2 (ja) * | 2016-09-29 | 2021-03-31 | 日亜化学工業株式会社 | 発光装置 |
| CN110114713A (zh) * | 2016-11-14 | 2019-08-09 | 首尔半导体株式会社 | 显示装置及其背光单元 |
| JP6790899B2 (ja) * | 2017-02-17 | 2020-11-25 | 日亜化学工業株式会社 | 発光モジュールの製造方法及び発光モジュール |
| US11205740B2 (en) * | 2017-09-01 | 2021-12-21 | Suzhou Lekin Semiconductor Co., Ltd. | Light emitting device package and lighting device including same |
-
2018
- 2018-06-04 JP JP2018107084A patent/JP6680311B2/ja active Active
-
2019
- 2019-06-03 EP EP21151782.6A patent/EP3840043A1/en active Pending
- 2019-06-03 EP EP19177854.7A patent/EP3579273B1/en active Active
- 2019-06-03 US US16/430,176 patent/US10910534B2/en active Active
- 2019-06-03 KR KR1020190065209A patent/KR102524438B1/ko active Active
- 2019-06-04 TW TW108119326A patent/TWI750476B/zh active
- 2019-06-04 CN CN201910480138.9A patent/CN110554535B/zh active Active
-
2020
- 2020-12-30 US US17/137,778 patent/US11973171B2/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038776A (ja) * | 2003-07-17 | 2005-02-10 | Sony Corp | 導光板およびその製造方法、面発光装置、ならびに液晶表示装置 |
| JP2007042320A (ja) * | 2005-08-01 | 2007-02-15 | Sony Corp | 面状光源装置及びカラー液晶表示装置組立体 |
| JP2007142152A (ja) * | 2005-11-18 | 2007-06-07 | Sharp Corp | 半導体発光装置 |
| JP2007149451A (ja) * | 2005-11-25 | 2007-06-14 | Sony Corp | 導光板、バックライト装置とその製造方法及び液晶表示装置 |
| JP2007265788A (ja) * | 2006-03-28 | 2007-10-11 | Toshiba Lighting & Technology Corp | 発光ダイオード照明装置 |
| JP2007329374A (ja) * | 2006-06-09 | 2007-12-20 | Toyoda Gosei Co Ltd | 発光装置及び液晶表示用バックライト装置 |
| JP2008059786A (ja) * | 2006-08-29 | 2008-03-13 | Seiko Instruments Inc | 照明装置およびこれを備える表示装置 |
| JP2010164976A (ja) * | 2010-01-29 | 2010-07-29 | Panasonic Corp | 映像表示装置 |
| WO2012141094A1 (ja) * | 2011-04-13 | 2012-10-18 | シャープ株式会社 | 光源モジュールおよびこれを備えた電子機器 |
| US20120293979A1 (en) * | 2011-05-16 | 2012-11-22 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module and display apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021108341A (ja) * | 2019-12-27 | 2021-07-29 | 日亜化学工業株式会社 | 発光モジュールの製造方法 |
| JP7121300B2 (ja) | 2019-12-27 | 2022-08-18 | 日亜化学工業株式会社 | 発光モジュールの製造方法 |
| WO2022071110A1 (ja) * | 2020-09-29 | 2022-04-07 | 日亜化学工業株式会社 | 発光モジュールおよび面状光源 |
| JP2022056369A (ja) * | 2020-09-29 | 2022-04-08 | 日亜化学工業株式会社 | 発光モジュールおよび面状光源 |
| JP7241271B2 (ja) | 2020-09-29 | 2023-03-17 | 日亜化学工業株式会社 | 発光モジュールおよび面状光源 |
| US11789194B2 (en) | 2020-09-29 | 2023-10-17 | Nichia Corporation | Light emitting module and planar light source |
Also Published As
| Publication number | Publication date |
|---|---|
| US10910534B2 (en) | 2021-02-02 |
| EP3840043A1 (en) | 2021-06-23 |
| TWI750476B (zh) | 2021-12-21 |
| US20210119093A1 (en) | 2021-04-22 |
| TW202012845A (zh) | 2020-04-01 |
| CN110554535A (zh) | 2019-12-10 |
| KR20190138283A (ko) | 2019-12-12 |
| EP3579273A1 (en) | 2019-12-11 |
| US20190371985A1 (en) | 2019-12-05 |
| CN110554535B (zh) | 2023-07-28 |
| KR102524438B1 (ko) | 2023-04-20 |
| JP6680311B2 (ja) | 2020-04-15 |
| US11973171B2 (en) | 2024-04-30 |
| EP3579273B1 (en) | 2021-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102524438B1 (ko) | 발광장치 및 면발광 광원 | |
| US11143807B2 (en) | Method of manufacturing light emitting module and light emitting module | |
| JP6703312B2 (ja) | 発光モジュールおよび面発光光源 | |
| US10930624B2 (en) | Light-emitting module | |
| TW202232026A (zh) | 面狀光源 | |
| JP6717351B2 (ja) | 発光モジュールの製造方法 | |
| US11342314B2 (en) | Light-emitting module | |
| JP2020021899A (ja) | 発光モジュールおよびその製造方法 | |
| JP7007591B2 (ja) | 発光モジュール | |
| CN112151655B (zh) | 发光模块 | |
| JP7153850B2 (ja) | 面発光光源 | |
| TWI766547B (zh) | 面狀光源 | |
| JP7032645B2 (ja) | 発光モジュール及びその製造方法 | |
| CN213093218U (zh) | 发光模块 | |
| CN116893532A (zh) | 面状光源及液晶显示装置 | |
| JP7116327B2 (ja) | 発光モジュールおよび発光モジュールの製造方法 | |
| KR101818752B1 (ko) | 발광소자 어레이 | |
| JP2021009857A (ja) | 発光モジュールの製造方法及び発光モジュール |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190927 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200218 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200302 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6680311 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |