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1. 发明授权

US11405998B2 Electronic device including light emitting structure 有权
公开(公告)号：US11405998B2
公开(公告)日：2022-08-02
申请号：US17015333
申请日：2020-09-09
申请人： Samsung Electronics Co., Ltd.
发明人： Juhyup Lee , Sujin Paik , Youngkyun Ban , Youngtae Jeong , Heeyoung Kim , Yongsang Yun
IPC分类号： G04G21/02 , H05B47/105 , H05B45/10 , H05B45/20 , F21V33/00 , F21V31/00 , G06F1/16 , F21K9/61 , F21Y115/10
摘要： Provided herein is an electronic device. In certain embodiment, the electronic device may comprise: a housing; a cover disposed on at least a portion of the housing; at least one fastening member connected to the housing and configured to be detachably fastened around a human body; at least one light emitting structure disposed in an internal space of the housing; and a waterproof member that is between the housing and the cover, having a closed loop shape sealing the internal space, wherein the waterproof member comprises light scattering material, wherein the light emitting structure is configured to emit light that is at least partially visible from outside through the waterproof member.

2. 发明申请

US20220196230A1 LIGHT-EMITTING MODULE AND PLANAR LIGHT SOURCE HAVING THE SAME 有权
公开(公告)号：US20220196230A1
公开(公告)日：2022-06-23
申请号：US17546930
申请日：2021-12-09
申请人： NICHIA CORPORATION
发明人： Yoshikazu MATSUDA
IPC分类号： F21V23/00 , F21K9/61
摘要： A light-emitting module includes a first terminal, a second terminal, a first light source, a second light source, and a third light source. The first light source is connected between the first terminal and the second terminal. The second light source and the third light source are connected between the first terminal and the second terminal, in anti-parallel with the first light source. The first, second, and third light sources are aligned in a first direction along a light-emitting surface, with the first light source between the second light source and the third light source.

3. 发明申请

US20220196213A1 A LIGHT-EMITTING DEVICE 有权
公开(公告)号：US20220196213A1
公开(公告)日：2022-06-23
申请号：US17599693
申请日：2020-03-31
申请人： SIGNIFY HOLDING B.V.
发明人： MICHEL CORNELIS JOSEPHUS MARIE VISSENBERG , ALEXANDER HENRICUS WALTHERUS VAN EEUWIJK , DRAGAN SEKULOVSKI
IPC分类号： F21K9/232 , F21K9/61
摘要： A light-emitting device (1) is provided. The light-emitting device (1) comprises a transparent light exit window (10), and a light-emitting diode, LED, filament (2) adapted for emitting a first light output along one or more light output directions through the transparent light exit window (10). The light-emitting device (1) comprises a light guide (3). The light guide (3) comprises an incoupling feature (4), configured for receiving light emitted by a light source (2, 7) and for coupling of the light emitted by the light source (2, 7) into the light guide (3). The light source (2, 7) comprises or is constituted by at least one of the LED filament (2) or a separate light source (7) comprised in the light-emitting device (1). The light guide (3) further comprises at least one internal surface (5) adapted for internal reflection of the incoupled light within the light guide (3), and an outcoupling feature (6) configured for outcoupling of light having been internally reflected within the light guide (3) from the light guide (3) thereby emitting a second light output, the second light output being superimposed onto the first light output when viewed along the one or more light output directions.

4. 发明申请

US20220121064A1 LIGHTING APPARATUS 有权
公开(公告)号：US20220121064A1
公开(公告)日：2022-04-21
申请号：US17646642
申请日：2021-12-30
申请人： LG INNOTEK CO., LTD.
发明人： Kwang Ho PARK , Chul Hong KIM , Moo Ryong PARK , Byoung Eon LEE
IPC分类号： G02F1/13357 , F21K9/61
摘要： The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.

5. 发明授权

US11280948B2 Pixelated high brightness light engine 有权
公开(公告)号：US11280948B2
公开(公告)日：2022-03-22
申请号：US16631185
申请日：2018-07-09
申请人： SIGNIFY HOLDING B.V.
发明人： Rifat Ata Mustafa Hikmet , Ties Van Bommel , Dirk Kornelis Gerhardus De Boer
IPC分类号： F21V9/00 , F21V8/00 , F21V29/70 , F21K9/61 , F21K9/64 , F21Y115/10
摘要： The invention provides a lighting device (1) comprising (i) a plurality of sets (310) of each one or more light sources (10) configured to provide light source light (11), and (ii) a plurality of luminescent elements (5), each luminescent element (5) comprising an elongated luminescent body (100) having a radiation input face (111) for receipt of the light source light (11), each luminescent element (5) comprising a luminescent material (120) for conversion of at least part of the light source light (11) into luminescent material light (8), and each luminescent element (5) have an luminescent element exit window (12) for the luminescent material light (8); wherein the luminescent elements (5) are configured in a configuration wherein an average distance (d1) between neighboring luminescent bodies (100) is larger than a shortest luminescent element exit window distance (d2) between the neighboring luminescent element exit windows (12), thereby defining an interspace (320) between the neighboring luminescent bodies (100).

6. 发明授权

US11189758B2 Light-emitting device 有权
公开(公告)号：US11189758B2
公开(公告)日：2021-11-30
申请号：US16519809
申请日：2019-07-23
申请人： NICHIA CORPORATION
发明人： Takuya Nakabayashi , Yukiko Yokote , Tadaaki Ikeda
IPC分类号： H01L33/50 , H01L33/10 , F21K9/68 , F21K9/61 , H01L25/075
摘要： A light-emitting device has a longitudinal direction and a width direction perpendicular to the longitudinal direction, and includes a first light-emitting element, a second light-emitting element having a peak emission wavelength different from a peak emission wavelength of the first light-emitting element and being aligned with the first light-emitting element in the longitudinal direction, a light-transmissive member covering a first element light extracting surface and a second element light extracting surface such that a portion of a light-guide member is located between the light-transmissive member and each of the first element light extracting surface and the second element light extracting surface, a first reflective member surrounding the first light-emitting element, the second light-emitting element, and the light-guide member in a top view, and a first inclined member between the first light-emitting element and the first reflective member in the longitudinal direction and having an inclined surface inclined relative to the light-transmissive member. The first inclined member is spaced apart from the light-transmissive member.

7. 发明授权

US11168845B2 LED light bulb having muti-section bending filament 有权
公开(公告)号：US11168845B2
公开(公告)日：2021-11-09
申请号：US16432955
申请日：2019-06-06
申请人： ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
发明人： Tao Jiang , Wei-Hong Xu , Yukihiro Saito , Hayato Unagiike , Ai-Ming Xiong , Jun-Feng Xu , Yi-Ching Chen
IPC分类号： F21K9/61 , F21K9/232 , F21V15/04 , H05B33/08 , H01L33/00 , H05B45/32 , H05B45/375 , H05B45/38 , H05B45/20 , H05B45/00 , F21Y115/10 , F21Y107/70 , H01L33/50 , H01L33/54 , H01L33/62 , H05B45/357
摘要： A light bulb, consisting of: a lamp housing doped with a golden yellow material or its surface coated with a yellow film; a bulb base connected to the lamp housing; a stem connected to the bulb base and located in the lamp housing, the stem comprises a stand extending to the center of the lamp housing; and a single LED filament, disposed in the lamp housing, the LED filament comprising: a plurality of LED sections, each of the LED sections includes at least two LED chips that are electrically connected to each other by a wire; a plurality of conductive sections, each of the conductive sections is located between the two adjacent LED sections and configured to electrically connect the two adjacent LED sections; a plurality of supporting arms, each of the supporting arms comprises a first end and a second end opposite to the first end of the supporting arms, the first end of each of the supporting arms is connected with the stand while the second end of each of the supporting arms is connected with the LED filament; the base layer of the light conversion layer is formed from organosilicon-modified polyimide resin composition comprising an organosilicon-modified polyimide and a thermal curing agent.

8. 发明授权

US11168844B2 LED light bulb having filament with segmented light conversion layer 有权
公开(公告)号：US11168844B2
公开(公告)日：2021-11-09
申请号：US16427296
申请日：2019-05-30
申请人： ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
发明人： Tao Jiang , Wei-Hong Xu , Yukihiro Saito , Hayato Unagiike , Ai-Ming Xiong , Jun-Feng Xu , Yi-Ching Chen
IPC分类号： F21K9/61 , F21K9/232 , F21V15/04 , H05B33/08 , F21Y115/10 , H05B45/00
摘要： An LED filament light bulb, consisting of: a bulb shell doped with a golden yellow material or its surface coated with a yellow film; a bulb base connected to the bulb shell; a stem connected to the bulb base and located in the bulb shell, the stem comprises a stand extending to the center of the bulb shell; and a single filament, disposed in the light housing, further comprising a plurality of supporting arms, each of the supporting arms comprises a first end and a second end opposite to the first end of the supporting arms, the first end of each of the supporting arms is connected with the stand while the second end of each of the supporting arms is connected with the LED filament.

9. 发明授权

US11125396B2 Light module and lighting device having same 有权
公开(公告)号：US11125396B2
公开(公告)日：2021-09-21
申请号：US16918043
申请日：2020-07-01
申请人： LG INNOTEK CO., LTD.
发明人： Seong Jin Hwang , Se Eun Kang , Jin Hee Kim , Gyeong Il Jin
IPC分类号： F21K9/61 , G02F1/13357 , F21S43/239 , F21V7/22 , G02F1/1335 , G02B5/02 , F21S43/245 , F21V8/00 , F21S43/14 , F21S43/249 , F21V5/00 , F21V7/24 , F21K9/20 , F21S2/00 , F21V5/02 , F21Y103/10 , F21Y103/00
摘要： A lighting module disclosed in an embodiment comprises: a substrate; a light-emitting element arranged on the substrate; and a resin member arranged on the substrate and the light-emitting element. The resin member comprises a plurality of side surfaces and an exit surface on the upper portion thereof. The plurality of side surfaces of the resin member comprise a first side surface adjacent to the light emitting device, a second side surface facing the first side surface, and third and fourth side surfaces arranged between the first and second side surfaces so as to face each other. The exit surface of the resin member comprises a light extraction structure having a large length in a first direction and having a concavo-convex pattern in a second direction that is perpendicular to the first direction. The light emitting device comprises an exit area corresponding to a part of the second side surface in the first direction. The thickness of the second side surface, in connection with the resin member, may be smaller than the thickness of the first side surface.

10. 发明授权

US11070493B2 Simplified low profile module with light guide for pendant, surface mount, wall mount and stand alone luminaires 有权
公开(公告)号：US11070493B2
公开(公告)日：2021-07-20
申请号：US16276772
申请日：2019-02-15
申请人： Ideal Industries Lighting LLC
发明人： Eric J. Tarsa , Hormoz Benjamin , Bernd P. Keller , Kurt S. Wilcox , Zongjie Yuan
IPC分类号： F21S8/06 , H04L12/933 , F21V29/70 , F21K9/61 , F21V7/00 , F21V8/00 , F21V29/74 , H04L12/931 , F21Y113/10 , F21Y115/10 , F21Y113/00 , H04L12/937 , H04L12/935
摘要： A luminaire having a waveguide suspended beneath a mounting element, the waveguide has a first surface proximal to the mounting element, a second surface distal to the mounting element, and an edge between the first and the second surfaces. At least one cavity extends into the waveguide from the first surface to the second surface. A LED component is coupled to the waveguide so as to emit light into the cavity. LED support structures are also disclosed.

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