JP6083931B2 - 照明モジュール - Google Patents
照明モジュール Download PDFInfo
- Publication number
- JP6083931B2 JP6083931B2 JP2012019121A JP2012019121A JP6083931B2 JP 6083931 B2 JP6083931 B2 JP 6083931B2 JP 2012019121 A JP2012019121 A JP 2012019121A JP 2012019121 A JP2012019121 A JP 2012019121A JP 6083931 B2 JP6083931 B2 JP 6083931B2
- Authority
- JP
- Japan
- Prior art keywords
- optical plate
- light
- case
- light source
- extension
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 claims description 168
- 238000005286 illumination Methods 0.000 claims description 54
- 239000000758 substrate Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 description 36
- 239000011347 resin Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
- 230000005284 excitation Effects 0.000 description 7
- 230000001443 photoexcitation Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 240000003380 Passiflora rubra Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- 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
- G02B6/0063—Means for improving the coupling-out of light from the light guide for extracting light out both the major surfaces of the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
- F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
-
- 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
-
- 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
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
-
- 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
- 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
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
-
- 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Emitting Diode)を用いた様々な形態の照明モジュールが開発されている。
or under)は、2つの構成要素(element)が互いに直接(directly)接触している場合、及び、1つ以上の他の構成要素(element)が前記2つの構成要素(element)の間に配置されて(indirectly)形成されてい場合のいずれも含む。さらに「上又は下(on
or under)」と表現された場合、1つの構成要素(element)を基準として上側方向だけではなく下側方向の意味も含む。
PCB)、フレキシブル印刷回路基板(FPCB:Flexible PCB)及びセラミック基板であってもよい。
white LED)であり、第2光源部130bに含まれた複数の発光素子132bは、クールホワイト発光素子(Cool white LED)であってもよい。ウォームホワイト発光素子とクールホワイト発光素子は、白色光を発散させる素子である。ウォームホワイト発光素子とクールホワイト発光素子がそれぞれ相関色温度を発散して、混合された光の白色光を発散させることができるため、自然太陽光に近いことを示す演色指数(Color
Rendering Index:CRI)が高くなる。したがって、実際の物体の色が歪曲することを防止することができ、使用者の目の疲れを減少させる。
terephthlate)、PC(poly carbonate)、COC(cycloolefin copolymer)及びPEN(polyethylene naphthalate)樹脂であってもよい。
120 光学板
121 第1光学板
123 第2光学板
130a 第1光学部
130b 第2光学部
150A 第1ケース
150B 第2ケース
170a 第1光励起フィルム
170b 第2光励起フィルム
Claims (13)
- 互いに対応するように配置された第1及び第2光源部と、
前記第1光源部が配置され、前記第1光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第1ケースと、
前記第2光源部が配置され、前記第2光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第2ケースと、
一方の側面が前記第1ケースの前記第1延長部に連結され、他方の側面が前記第2ケースの前記第1延長部に連結され、前記第1及び第2光源部からの光が入射される第1光学板と、
一方の側面が前記第1ケースの前記第2延長部に連結され、他方の側面が前記第2ケースの前記第2延長部に連結され、前記第1及び第2光源部からの光が入射される第2光学板と
を備え、
前記第1光学板と前記第2光学板とは、互いに対応するように配置され、
前記第1光学板から放出される光の光量と前記第2光学板から放出される光の光量とは互いに異なり、
前記第1光学板と前記第2光学板はホールを有し、
前記第1光学板のホールの形状と、前記第2光学板のホールの形状とは互いに異なる、
照明モジュール。 - 互いに対応するように配置された第1及び第2光源部と、
前記第1光源部が配置され、前記第1光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第1ケースと、
前記第2光源部が配置され、前記第2光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第2ケースと、
一方の側面が前記第1ケースの前記第1延長部に連結され、他方の側面が前記第2ケースの前記第1延長部に連結され、前記第1及び第2光源部からの光が入射される第1光学板と、
一方の側面が前記第1ケースの前記第2延長部に連結され、他方の側面が前記第2ケースの前記第2延長部に連結され、前記第1及び第2光源部からの光が入射される第2光学板と
を備え、
前記第1光学板と前記第2光学板とは、互いに対応するように配置され、
前記第1光学板から放出される光の光量と前記第2光学板から放出される光の光量とは互いに異なり、
前記第1光学板及び前記第2光学板は複数のホールを有し、
前記第1光学板のホールの密度と、前記第2光学板のホールの密度とは互いに異なる、
照明モジュール。 - 互いに対応するように配置された第1及び第2光源部と、
前記第1光源部が配置され、前記第1光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第1ケースと、
前記第2光源部が配置され、前記第2光源部の両側にそれぞれ配置された第1延長部と第2延長部とを含む第2ケースと、
一方の側面が前記第1ケースの前記第1延長部に連結され、他方の側面が前記第2ケースの前記第1延長部に連結され、前記第1及び第2光源部からの光が入射される第1光学板と、
一方の側面が前記第1ケースの前記第2延長部に連結され、他方の側面が前記第2ケースの前記第2延長部に連結され、前記第1及び第2光源部からの光が入射される第2光学板と
を備え、
前記第1光学板と前記第2光学板とは、互いに対応するように配置され、
前記第1光学板から放出される光の光量と前記第2光学板から放出される光の光量とは互いに異なり、
前記第1光学板は、前記複数のホールを有し、
前記複数のホールは、前記第1光学板の中心部と外郭部のうち少なくともいずれか1ヶ所に配置されている、
照明モジュール。 - 前記第1光学板は、前記複数のホールよりも小さい複数の補助ホールを有し、
前記複数のホールは前記第1光学板の中心部に配置され、前記複数の補助ホールは、前記第1光学板の外郭部に配置されている、請求項3に記載の照明モジュール。 - 前記第1ケースの前記第1延長部の長さと前記第1ケースの前記第2延長部の長さとは互いに異なる、請求項1乃至4のいずれかに記載の照明モジュール。
- 前記第1光学板から放出される光の光量と前記第2光学板から放出される光の光量とは、4:6〜2:8の比率を有する、請求項1乃至5のいずれかに記載の照明モジュール。
- 前記第1ケース、前記第2ケース、前記第1光学板及び前記第2光学板によって、所定の中空形状が形成される、請求項1乃至6のいずれかに記載の照明モジュール。
- 前記第1光学板と前記第2光学板とは、反射率または透過率が互いに異なる、請求項1乃至7のいずれかに記載の照明モジュール。
- 前記第1及び第2光源部は、基板と前記基板に配置された発光素子を有し、
前記第1光源部の発光素子と前記第2光源部の発光素子とは、互いに対応するように配置されている、請求項1乃至8のいずれかに記載の照明モジュール。 - 前記第1ケースの前記第1延長部と前記第1ケースの前記第2延長部とは、前記第1光源部の両側を支持する、請求項1乃至9のいずれかに記載の照明モジュール。
- 前記第1ケースは、第1ベース部と前記第1ベース部が配置された第2ベース部とを含み、
前記第1ケースの前記第1延長部は前記第1ベース部から延長され、前記第1ケースの前記第2延長部は前記第2ベース部から延長される、請求項1乃至10のいずれかに記載の照明モジュール。 - 前記第1光学板と前記第2光学板のうち少なくとも1つは、前記第1及び第2光源部からの光の波長と異なる波長を有する光を放出する、請求項1乃至11のいずれかに記載の照明モジュール。
- 前記第1光学板と前記第2光学板のうち少なくとも1つは、前記第1及び第2光源部からの光を拡散させるための拡散物質を有する、請求項1乃至12のいずれかに記載の照明モジュール。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110050547A KR101839869B1 (ko) | 2011-05-27 | 2011-05-27 | 조명 모듈 |
KR10-2011-0050547 | 2011-05-27 | ||
KR10-2011-0050546 | 2011-05-27 | ||
KR1020110050546A KR101827712B1 (ko) | 2011-05-27 | 2011-05-27 | 조명 모듈 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012248532A JP2012248532A (ja) | 2012-12-13 |
JP2012248532A5 JP2012248532A5 (ja) | 2015-03-12 |
JP6083931B2 true JP6083931B2 (ja) | 2017-02-22 |
Family
ID=45655664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012019121A Expired - Fee Related JP6083931B2 (ja) | 2011-05-27 | 2012-01-31 | 照明モジュール |
Country Status (4)
Country | Link |
---|---|
US (3) | US8585237B2 (ja) |
EP (1) | EP2527725B1 (ja) |
JP (1) | JP6083931B2 (ja) |
CN (2) | CN102797994B (ja) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8827525B2 (en) | 2011-03-02 | 2014-09-09 | Lg Innotek Co., Ltd. | LED lighting device which has stable structure and is easily assembled and disassembled |
JP6083931B2 (ja) * | 2011-05-27 | 2017-02-22 | エルジー イノテック カンパニー リミテッド | 照明モジュール |
WO2013015602A2 (en) * | 2011-07-26 | 2013-01-31 | Lg Innotek Co., Ltd. | Lighting module |
US9534746B2 (en) | 2012-06-04 | 2017-01-03 | A.L. Whitehead Ltd. | High-uniformity limited-spread point spread function light emitter |
JP5450778B2 (ja) * | 2012-06-08 | 2014-03-26 | シャープ株式会社 | エッジライト型面光源装置および照明装置 |
DE102012217293A1 (de) * | 2012-09-25 | 2014-03-27 | Zumtobel Lighting Gmbh | LED-Leuchte mit Lichtleiterplatte |
DE102012019522A1 (de) * | 2012-10-05 | 2014-04-10 | LEDsSHINE GmbH | Flächenleuchte mit einer lichtleitenden Platte |
DE202012104953U1 (de) * | 2012-12-19 | 2014-03-26 | Zumtobel Lighting Gmbh | Leuchte mit einem gekrümmten Lichtleitelement |
BR112015021284A2 (pt) * | 2013-03-07 | 2017-07-18 | Koninklijke Philips Nv | sistema de iluminação, calha adequada para uso no sistema de iluminação e módulo de iluminação adequado para uso no sistema de iluminação |
DE202013101772U1 (de) * | 2013-04-24 | 2014-07-28 | Zumtobel Lighting Gmbh | Leuchte zur Erzeugung einer Direktbeleuchtung und einer Indirekt-Beleuchtung |
CN103307486B (zh) * | 2013-06-19 | 2015-10-28 | 苏州信亚科技有限公司 | 一种led日光灯管 |
WO2015021995A1 (de) * | 2013-08-13 | 2015-02-19 | Cooper Crouse-Hinds Gmbh | Explosionsgeschützte leuchte |
CN103591487A (zh) * | 2013-10-17 | 2014-02-19 | 永磁电子(东莞)有限公司 | 一种平板灯 |
GB2521849A (en) * | 2014-01-06 | 2015-07-08 | Technoframe Llp | Illuminated advertising boards and components thereof |
TWM491854U (zh) * | 2014-08-05 | 2014-12-11 | Silitech Technology Corp | 具有共用型背光模組之可攜式電子裝置 |
US20160281955A1 (en) * | 2015-03-24 | 2016-09-29 | Davinci Industrial Inc. | Flat panel luminaire |
US9964692B2 (en) * | 2015-10-06 | 2018-05-08 | Focal Point, Llc | Illuminated feature for an LED luminaire |
US10030842B1 (en) * | 2017-01-12 | 2018-07-24 | Robert A. Sonneman | Ring-shaped lights with edge effect |
US20180306972A1 (en) * | 2017-04-19 | 2018-10-25 | Omachron Intellectual Property Inc. | Led light source |
US10514489B2 (en) | 2017-04-19 | 2019-12-24 | Omachron Intellectual Property Inc. | LED light source |
JP6669691B2 (ja) * | 2017-05-11 | 2020-03-18 | ミネベアミツミ株式会社 | 面状照明装置 |
US20190346089A1 (en) * | 2018-05-08 | 2019-11-14 | Elite Lighting | Light Fixture |
DE102018123128B4 (de) * | 2018-09-20 | 2023-08-17 | Zumtobel Lighting Gmbh | Leuchte mit plattenförmigem Lichtleitelement |
CN113710952B (zh) * | 2019-04-29 | 2024-05-31 | 昕诺飞控股有限公司 | 光发射设备 |
CN211372033U (zh) * | 2019-11-19 | 2020-08-28 | 漳州立达信光电子科技有限公司 | 系统化橱柜灯 |
JP7304533B2 (ja) * | 2020-03-30 | 2023-07-07 | パナソニックIpマネジメント株式会社 | 照明装置 |
KR20210130419A (ko) * | 2020-04-22 | 2021-11-01 | 삼성전자주식회사 | 냉장고 |
CN116157622A (zh) * | 2020-07-02 | 2023-05-23 | 亮锐有限责任公司 | 照明系统和照明方法 |
US11262048B2 (en) | 2020-07-02 | 2022-03-01 | Lumileds Llc | Integrated optical system for dynamic diffuse and directional lighting |
CN213403596U (zh) * | 2020-09-27 | 2021-06-08 | 漳州立达信光电子科技有限公司 | 一种智能灯具的控制电路及智能灯具 |
KR102572611B1 (ko) * | 2021-05-03 | 2023-08-30 | 박병기 | Led 조명등 장치 |
US20240052992A1 (en) * | 2022-08-11 | 2024-02-15 | Abl Ip Holding Llc | Collapsible Light Fixtures With Pliable Diffuser And Reflector |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004227856A (ja) * | 2003-01-21 | 2004-08-12 | Nidec Copal Corp | 面発光装置 |
JP2007163620A (ja) * | 2005-12-12 | 2007-06-28 | Hitachi Displays Ltd | 液晶表示装置及びバックライト装置 |
JP4654920B2 (ja) | 2006-01-19 | 2011-03-23 | 三菱電機株式会社 | 光源装置および液晶表示装置 |
JP4931628B2 (ja) * | 2006-03-09 | 2012-05-16 | セイコーインスツル株式会社 | 照明装置及びこれを備える表示装置 |
JP4751269B2 (ja) | 2006-08-09 | 2011-08-17 | セイコーインスツル株式会社 | 照明装置及びこれを備える表示装置、携帯電子機器 |
CN100567795C (zh) * | 2006-09-14 | 2009-12-09 | 黎涤萍 | 面发光装置 |
US8147113B2 (en) | 2007-01-22 | 2012-04-03 | Sharp Kabushiki Kaisha | Backlight device and flat display using it |
US20080285274A1 (en) * | 2007-05-17 | 2008-11-20 | Hae-Ryong Jung Jung | Panel light source for back-lit signs |
CN101307881A (zh) * | 2007-05-17 | 2008-11-19 | 丁海龙 | 牌匾照明用平面光源 |
EP2233822A4 (en) * | 2008-02-28 | 2013-01-30 | Sharp Kk | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE |
JP4528902B2 (ja) | 2008-08-06 | 2010-08-25 | 株式会社オプトデザイン | 光源装置、照明装置および表示装置 |
JP5526587B2 (ja) * | 2009-04-14 | 2014-06-18 | 住友ベークライト株式会社 | 導光板および面発光装置 |
JP5645490B2 (ja) * | 2009-06-17 | 2014-12-24 | 恵和株式会社 | 半透過性反射シート及びこれを用いたバックライトユニット |
US8534896B2 (en) | 2009-07-10 | 2013-09-17 | Koninklijke Philips N.V. | Free form lighting module |
EP2469313B1 (en) * | 2010-12-21 | 2018-01-10 | LG Innotek Co., Ltd. | Lighting module |
JP6083931B2 (ja) * | 2011-05-27 | 2017-02-22 | エルジー イノテック カンパニー リミテッド | 照明モジュール |
-
2012
- 2012-01-31 JP JP2012019121A patent/JP6083931B2/ja not_active Expired - Fee Related
- 2012-01-31 US US13/362,982 patent/US8585237B2/en active Active
- 2012-02-13 EP EP12155203.8A patent/EP2527725B1/en active Active
- 2012-03-23 CN CN201210085549.6A patent/CN102797994B/zh active Active
- 2012-03-23 CN CN201610452881.XA patent/CN106015962A/zh active Pending
-
2013
- 2013-10-17 US US14/056,693 patent/US8950922B2/en active Active
-
2015
- 2015-01-05 US US14/589,766 patent/US9529141B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9529141B2 (en) | 2016-12-27 |
CN102797994A (zh) | 2012-11-28 |
CN102797994B (zh) | 2016-08-03 |
JP2012248532A (ja) | 2012-12-13 |
US8950922B2 (en) | 2015-02-10 |
CN106015962A (zh) | 2016-10-12 |
US20160178831A1 (en) | 2016-06-23 |
US20120127756A1 (en) | 2012-05-24 |
EP2527725A1 (en) | 2012-11-28 |
US20140043849A1 (en) | 2014-02-13 |
EP2527725B1 (en) | 2020-10-28 |
US8585237B2 (en) | 2013-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6083931B2 (ja) | 照明モジュール | |
US9964696B2 (en) | Lighting module | |
EP2378322B1 (en) | Light source device | |
KR20130024307A (ko) | 조명 모듈 | |
KR101827712B1 (ko) | 조명 모듈 | |
KR101652818B1 (ko) | 광원 장치 | |
KR101839869B1 (ko) | 조명 모듈 | |
KR20160116947A (ko) | 발광 모듈 및 이를 포함하는 디스플레이 장치 | |
KR101894080B1 (ko) | 조명 모듈 | |
KR101720305B1 (ko) | 광원 장치 | |
KR20120122168A (ko) | 조명 모듈 | |
KR101839868B1 (ko) | 조명 모듈 | |
KR101859460B1 (ko) | 조명 모듈 | |
KR101272689B1 (ko) | 조명 모듈 | |
KR101315702B1 (ko) | 조명 모듈 | |
KR20120131998A (ko) | 조명 모듈 | |
KR20130024309A (ko) | 조명 모듈 | |
KR20130012614A (ko) | 조명 모듈 | |
KR20120131999A (ko) | 조명 모듈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20121005 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150123 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150123 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151224 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160105 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160401 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161021 |
|
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: 20170117 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170124 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6083931 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 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |