JP2022524356A - Ledフィラメント構成 - Google Patents
Ledフィラメント構成 Download PDFInfo
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- JP2022524356A JP2022524356A JP2021552983A JP2021552983A JP2022524356A JP 2022524356 A JP2022524356 A JP 2022524356A JP 2021552983 A JP2021552983 A JP 2021552983A JP 2021552983 A JP2021552983 A JP 2021552983A JP 2022524356 A JP2022524356 A JP 2022524356A
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- 239000000758 substrate Substances 0.000 claims abstract description 161
- 239000008393 encapsulating agent Substances 0.000 claims description 50
- 239000000463 material Substances 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 101100113998 Mus musculus Cnbd2 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
- F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/66—Details of globes or covers forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/68—Details of reflectors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- 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
- F21Y2109/00—Light sources with light-generating elements disposed on transparent or translucent supports or substrates
-
- 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]
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0083—Periodic patterns for optical field-shaping in or on the semiconductor body or semiconductor body package, e.g. photonic bandgap structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (13)
- 複数の発光ダイオード(LED)のアレイを備える少なくとも1つのLEDフィラメントと、
前記複数のLEDが上に構成されている基板と、を備える発光ダイオード(LED)フィラメント構成であって、
前記少なくとも1つのLEDフィラメントは、半透明材料を含む封入材を更に備え、前記封入材は、前記複数のLEDを少なくとも部分的に包囲し、前記基板を少なくとも部分的に包囲し、前記基板は、前記封入材によって包囲されていない少なくとも1つの第2の部分を備え、前記少なくとも1つの第2の部分のうちの少なくとも1つは、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを備え、動作中に前記少なくとも1つのLEDフィラメントから放出された光を、少なくとも部分的に屈折させる、少なくとも部分的に反射させる、及び/又は少なくとも部分的に回折させるように構成されている、発光ダイオード(LED)フィラメント構成。 - 前記基板は、少なくとも部分的に半透明又は透明である、請求項1に記載のLEDフィラメント構成。
- 前記基板は、少なくとも部分的に不透明である、請求項1又は2に記載のLEDフィラメント構成。
- 前記複数のLEDが上に構成されている前記基板の少なくとも1つの第1の部分が平坦である、請求項1乃至3の何れか一項に記載のLEDフィラメント構成。
- 前記封入材は蛍光体を含む、請求項3又は4に記載のLEDフィラメント構成。
- 前記基板は、矩形のスラブの形状を有し、長手方向の第1の軸線Aに沿って細長く、前記基板は、前記第1の軸線Aに垂直である第2の軸線Bに沿って更に延び、前記第1の軸線及び前記第2の軸線の両方に垂直である第3の軸線Cに沿って更に延び、前記基板の表面S1~S6のうちの少なくとも1つは、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを備える、請求項1乃至5の何れか一項に記載のLEDフィラメント構成。
- 前記基板は、
前記第3の軸線に平行な第1の法線を含む第1の表面S1と、
前記第1の法線とは反対方向の第2の法線を含む第2の表面S2と、
前記第2の軸線に平行な第3の法線を含む第3の表面S3と、
前記第3の法線とは反対方向の第4の法線を含む第4の表面S4と、を備え、
前記第1の表面S1、前記第2の表面S2、前記第3の表面S3、及び前記第4の表面S4のうちの少なくとも1つが、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを含む、請求項6に記載のLEDフィラメント。 - 前記第1の表面S1と前記第2の表面S2の組み合わせ;
前記第3の表面S3と前記第4の表面S4の組み合わせ;及び
前記第1の表面S1と前記第2の表面S2と前記第3の表面S3と前記第4の表面S4の組み合わせ;のうちの少なくとも1つが、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを備える、請求項7に記載のLEDフィラメント構成。 - 前記基板は、隣接して構成された表面S1~S6の任意のペアの間に、対応する縁部を備え、前記対応する縁部のうちの少なくとも1つは、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを備える、請求項7又は8に記載のLEDフィラメント構成。
- 請求項1乃至9の何れか一項に記載のLEDフィラメント構成と、
少なくとも部分的に光透過性である材料を含み、前記LEDフィラメント構成を少なくとも部分的に包囲するカバーと、
前記LEDフィラメント構成の前記複数のLEDへの電力供給のための、前記LEDフィラメント構成に接続されている電気接続部と、を備える照明デバイス。 - 発光ダイオード(LED)フィラメント構成の製造方法であって、
矩形のスラブの形状を有し、長手方向の第1の軸線Aに沿って細長い基板を提供するステップであって、前記基板は更に、前記第1の軸線Aに垂直である第2の軸線Bに沿って延び、前記第1の軸線及び前記第2の軸線の両方に垂直である第3の軸線Cに沿って延び、前記基板は、前記第3の軸線に平行な第1の法線を含む第1の表面S1と、前記第1の法線とは反対方向の第2の法線を含む第2の表面S2と、前記第2の軸線に平行な第3の法線を含む第3の表面S3と、前記第3の法線とは反対方向の第4の法線を含む第4の表面S4と、を備える、ステップと、
前記基板の前記第1の表面S1及び前記第2の表面S2のうちの少なくとも1つの上に電極パターンを形成するステップと、
前記基板の前記第1の表面S1及び前記第2の表面S2のうちの少なくとも1つの上に、複数の発光ダイオード(LED)を取り付けるステップと、
前記複数のLEDと前記電極パターンとの間にワイヤボンディングを構成するステップと、
前記基板の前記第1の表面S1及び前記第2の表面S2の少なくとも一部分の上に封入材を形成する半透明材料を分配するステップであって、前記基板は、前記封入材によって包囲されていない少なくとも1つの第2の部分を含む、ステップと、
前記第1の表面S1、前記第2の表面S2、前記第3の表面S3、及び前記第4の表面S4のうちの少なくとも1つの、前記基板の少なくとも1つの第2の部分上に、多ファセット表面構造、レンズ構造、及び格子構造のうちの少なくとも1つを形成するステップと、を含む、発光ダイオード(LED)フィラメント構成の製造方法。 - 前記基板は、少なくとも部分的に半透明又は透明である、請求項11に記載のLEDフィラメント構成の製造方法。
- 前記基板は、少なくとも部分的に不透明である、請求項11に記載のLEDフィラメント構成の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19162806.4 | 2019-03-14 | ||
EP19162806 | 2019-03-14 | ||
PCT/EP2020/056582 WO2020182925A1 (en) | 2019-03-14 | 2020-03-12 | Led filament arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022524356A true JP2022524356A (ja) | 2022-05-02 |
JPWO2020182925A5 JPWO2020182925A5 (ja) | 2023-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2021552983A Pending JP2022524356A (ja) | 2019-03-14 | 2020-03-12 | Ledフィラメント構成 |
Country Status (5)
Country | Link |
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US (1) | US11519562B2 (ja) |
EP (1) | EP3938701A1 (ja) |
JP (1) | JP2022524356A (ja) |
CN (1) | CN113574311A (ja) |
WO (1) | WO2020182925A1 (ja) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10655792B2 (en) * | 2014-09-28 | 2020-05-19 | Zhejiang Super Lighting Electric Appliance Co., Ltd. | LED bulb lamp |
US8807796B2 (en) * | 2006-09-12 | 2014-08-19 | Huizhou Light Engine Ltd. | Integrally formed light emitting diode light wire and uses thereof |
US8198109B2 (en) * | 2010-08-27 | 2012-06-12 | Quarkstar Llc | Manufacturing methods for solid state light sheet or strip with LEDs connected in series for general illumination |
CN101968181B (zh) * | 2010-09-08 | 2013-03-20 | 浙江锐迪生光电有限公司 | 一种高效率led灯泡 |
CN103939758A (zh) | 2013-01-22 | 2014-07-23 | 浙江中宙照明科技有限公司 | 一种led照明装置 |
JP6000480B2 (ja) * | 2013-06-20 | 2016-09-28 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 発光素子 |
CN203453855U (zh) | 2013-08-29 | 2014-02-26 | 四川柏狮光电技术有限公司 | 可调光led灯丝 |
DE102014100584A1 (de) | 2014-01-20 | 2015-07-23 | Osram Gmbh | Verfahren zum Herstellen von optoelektronischen Halbleiterbauteilen und optoelektronisches Halbleiterbauteil |
CN204271131U (zh) * | 2014-10-16 | 2015-04-15 | 南京华鼎电子有限公司 | 防露蓝led灯丝基板结构 |
US9941258B2 (en) * | 2014-12-17 | 2018-04-10 | GE Lighting Solutions, LLC | LED lead frame array for general illumination |
US20170012177A1 (en) | 2015-07-09 | 2017-01-12 | Cree, Inc. | Led based lighting system |
DE102016105537A1 (de) | 2016-03-24 | 2017-09-28 | Osram Opto Semiconductors Gmbh | Filament mit lichtemittierenden halbleiterchips, leuchtmittel und verfahren zur herstellung eines filaments |
CN106090663A (zh) * | 2016-07-20 | 2016-11-09 | 山东晶泰星光电科技有限公司 | 一种带有热辐射材料的电源内置led灯丝灯 |
CN207034659U (zh) * | 2016-11-16 | 2018-02-23 | 朗德万斯公司 | Led灯丝和包括该led灯丝的灯 |
US10535805B2 (en) * | 2017-01-13 | 2020-01-14 | Intematix Corporation | Narrow-band red phosphors for LED lamps |
CN207407096U (zh) | 2017-11-02 | 2018-05-25 | 江苏浦亚照明科技股份有限公司 | 一种七彩光led灯丝灯 |
-
2020
- 2020-03-12 CN CN202080020960.8A patent/CN113574311A/zh active Pending
- 2020-03-12 US US17/434,078 patent/US11519562B2/en active Active
- 2020-03-12 WO PCT/EP2020/056582 patent/WO2020182925A1/en active Application Filing
- 2020-03-12 JP JP2021552983A patent/JP2022524356A/ja active Pending
- 2020-03-12 EP EP20709593.6A patent/EP3938701A1/en active Pending
Also Published As
Publication number | Publication date |
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US11519562B2 (en) | 2022-12-06 |
EP3938701A1 (en) | 2022-01-19 |
US20220154891A1 (en) | 2022-05-19 |
CN113574311A (zh) | 2021-10-29 |
WO2020182925A1 (en) | 2020-09-17 |
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