Patents Examined by Elmito Breval
-
Patent number: 11971150Abstract: A mobile lighting device includes a housing unit inserted into a vehicle body, a light source unit mounted in the housing unit and configured to generate light, a lens unit mounted in the housing unit and configured to transmit the light generated in the light source unit, and a drive unit configured to move the housing unit in such a manner that the lens unit is selectively inserted into y or protrudes out of the vehicle body.Type: GrantFiled: December 23, 2022Date of Patent: April 30, 2024Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Do Hyung Kim
-
Patent number: 11971166Abstract: Provided are a quantum dot display panel, a preparation method, and a display device. The quantum dot display panel includes a backlight module, a quantum dot color filter structure, a first reflecting layer and a second reflecting layer. The quantum dot color filter structure is positioned on a light exit side of the backlight module. The quantum dot color filter structure includes at least a red quantum dot color filter unit, a green quantum dot color filter unit and a composite quantum dot color filter unit. The first reflecting layer is arranged on a side of the quantum dot color filter structure facing away from the backlight module. The first reflecting layer covers the red quantum dot color filter unit and the green quantum dot color filter unit. The second reflecting layer is arranged on a side of the backlight module facing away from the quantum dot color filter structure.Type: GrantFiled: March 23, 2021Date of Patent: April 30, 2024Assignee: SHENZHEN PLANCK INNOVATION TECHNOLOGY CO., LTDInventors: Danpeng Gao, Zhikuan Zhang, Limin Yang, Xiaowei Sun
-
Patent number: 11959612Abstract: A chromaticity variable type road projection lamp system applied to a vehicle is composed of a chromaticity variable lamp that radiates a road surface radiation content, which is generated by reflecting the lights emitted from a first projection light-emitting diode (LED) of a warm white color and a second projection LED of a cool white color disposed in the direction symmetrical to a DMD at the tilting angle, with a projection beam from a chromaticity variable road projection, and radiates the low beam by comparing the warm white color of the first lamp LED and the cool white color of the second lamp LED with the road surface radiation content in chromaticity.Type: GrantFiled: November 17, 2022Date of Patent: April 16, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Byoung-Suk Ahn, Joon-Bo Shim
-
Patent number: 11959607Abstract: A vehicle lamp for forming a predetermined beam pattern using a plurality of lamp modules is provided. Each of the lamp modules includes a light source unit that generates light and includes a plurality of light source chips; an optical path adjustment unit that guides a path of the light irradiated from the light source unit; and an optical unit that transmits the light guided by the optical path adjustment unit to form a beam pattern including at least one light irradiation pattern formed by at least one of the plurality of light source chips. In particular, the plurality of light source chips are arranged in a left-right direction.Type: GrantFiled: March 31, 2023Date of Patent: April 16, 2024Assignee: SL CorporationInventors: Kae Hong Kim, Tae Seok Seo, Hyo Jin Han
-
Patent number: 11953170Abstract: Illumination device (ID) for a motor vehicle headlamp. The ID includes a light source for emitting a light beam (LB) with a first vertical extent (VE), an optic body (OB) for guiding the LB, and an optical system for projecting the LB in front of the ID. The OB includes a first pair of optically operative surfaces for guiding the LB coupled into the OB. The first pair of optically operative surfaces consists of a first and second light deflection surface configured to deflect the LB while travelling through the OB. The first and second light deflection surfaces are configured such that light rays forming the LB are essentially parallel to each other and to a main direction after being coupled out of the OB. The outcoupled parallel LB has a second VE in the main vertical cross section, wherein the second VE is greater than the first VE.Type: GrantFiled: October 13, 2023Date of Patent: April 9, 2024Assignee: ZKW Group GmbHInventor: Martin Hamar
-
Patent number: 11953177Abstract: Provided is a fire-resistance housing for a light fixture comprising: an outer can made from a metal; an inner can made from a metal; and a non-metal, in-organic, non-combustible material in between the outer can and the inner can; wherein a source of light is placed inside of the inner can to provide illumination.Type: GrantFiled: January 3, 2023Date of Patent: April 9, 2024Inventor: Hamid Rashidi Doust
-
Patent number: 11947397Abstract: A display device includes a flexible display module having thereon a first display area and a second display area adjacent to the first display area, the flexible display module being foldable with respect to a boundary between the first display area and the second display area, and a supporter including a first supporter overlapping the first display area and a second supporter overlapping the second display area and below the flexible display module, the first supporter including a first base supporter having a rigid property, and a first light absorption part on an outer surface of the first base supporter, and the second supporter including a second base supporter having a rigid property, and a second light absorption part on an outer surface of the second base supporter.Type: GrantFiled: October 24, 2022Date of Patent: April 2, 2024Assignee: Samsung Display Co., Ltd.Inventor: Jaiku Shin
-
Patent number: 11946607Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.Type: GrantFiled: February 27, 2023Date of Patent: April 2, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Young Jae Choi, Dong Hyun Lee, Ki Chang Lee, Gyeong Il Jin, Moo Ryong Park
-
Patent number: 11950337Abstract: In accordance with certain embodiments, lighting systems include one or more lightsheets each including a plurality of strings of light-emitting elements, control elements, and power conductors for supplying power to the light-emitting elements and control elements.Type: GrantFiled: January 23, 2020Date of Patent: April 2, 2024Assignee: Cooledge Lighting Inc.Inventors: Paul Palfreyman, Michael A. Tischler, Philippe M. Schick, Paul Jungwirth
-
Patent number: 11946605Abstract: Apparatus and associated methods relate to an energy efficient and pollution reducing post top lamp. In an illustrative example, a replaceable light unit (RLU) includes a LED package distributed about a first axis of the RLU. The LED package, for example, may emit a light being redirected by a first optical element to generate a first optical distribution along a first optical axis in a first direction, the first optical axis being substantially parallel to the first axis. The first optical distribution may be, for example, reflected by a second optical element such that at least a portion of the light in the first optical distribution may be reflected into a second optical distribution. For example, at least fifty percent of the light in the second optical distribution may be greater than fifty degrees from the first optical axis. Various embodiments may advantageously conserve energy and/or reduce light pollution.Type: GrantFiled: February 16, 2023Date of Patent: April 2, 2024Inventor: Frank Shum
-
Patent number: 11946636Abstract: An anti-glare refractor for a luminaire may include an optic body having a light entrance side and a light exit side. The optic body may include a material characterized by an index of refraction. The light entrance side may include a substantially flat surface, and the light exit side may include a plurality of prisms each defined by a plurality of facet surfaces. Each facet surface may have a prism slope angle with respect to the substantially flat surface. The prism slope angle may be in a range from about 5 degrees to about 45 degrees.Type: GrantFiled: December 8, 2021Date of Patent: April 2, 2024Assignee: ABL IP Holding LLCInventors: Yinan Wu, Melissa Ricketts
-
Patent number: 11946609Abstract: A vehicle lamp includes a light-emitting unit that includes a plurality of light source modules, which are arranged side-by-side, an optical path adjustment unit that includes a plurality of collimator lenses, each of which adjusts a path of light generated by each of the light source modules, and an optical unit that transmits the light, which is incident thereupon after being guided by the optical path adjustment unit, thereby allowing a predetermined beam pattern to be formed. The optical unit includes a first optical lens module, upon which the light guided by the optical path adjustment unit is incident, and a second optical lens module, upon which the light transmitted through the first optical lens module is incident, and each of the first and second optical lens modules includes a plurality of incident lenses and a plurality of exit lenses, which correspond to one another.Type: GrantFiled: June 13, 2023Date of Patent: April 2, 2024Assignee: SL CorporationInventors: Hyo Jin Han, Jin Ho Jo
-
Patent number: 11933463Abstract: A lightbox is disclosed herein, comprising a lower panel, a back panel connected to the lower panel and extending upward from the lower panel, wherein the back panel is coated in a reflective material, an inner lens connected to the lower panel and extending upward from the lower panel, the inner lens being adjacent the back panel, a first cavity at least partially defined by the back panel and the inner lens, an outer lens connected to the lower panel and extending upward from the lower panel, the outer lens being adjacent the inner lens and opposite the back panel, and a first LED adjacent the lower panel and oriented to emit a light away from the lower panel and into the first cavity.Type: GrantFiled: June 9, 2022Date of Patent: March 19, 2024Assignee: GOODRICH CORPORATIONInventors: Travis J. Vaninetti, Shawn A. Claflin
-
Patent number: 11933469Abstract: An assembly for projecting a light beam includes a first sub-assembly for generating light rays, and a second sub-assembly comprising a converging lens. The first sub-assembly is arranged upstream of the second sub-assembly such that the light rays coming from the first sub-assembly are sent to the converging lens and such that the light rays emerging from the converging lens form the light beam. According to the invention, the projection assembly includes at least one connection system connecting the first sub-assembly to the second sub-assembly and allowing at least one translational movement of the first sub-assembly and the second sub-assembly relative to each other in a first longitudinal direction (X). Moreover, the connection system comprises a locking member that is movable between a first position in which the first sub-assembly and the second sub-assembly are motionless with respect to each other and a second position enabling the translational movement.Type: GrantFiled: June 26, 2020Date of Patent: March 19, 2024Assignee: VALEO VISIONInventors: Ibrahima Ndiaye, Pascal Garin, Julien Aubert, Clement Olchewsky
-
Patent number: 11932046Abstract: The present invention relates to a clipboard having a frontal surface, a clamping mechanism, a dorsal surface, and a latch engagement portion configured to engage a mating latch and secure the clipboard to a surface of a secondary container.Type: GrantFiled: February 10, 2023Date of Patent: March 19, 2024Assignee: The Stanley Works Israel Ltd.Inventors: Amit Ran, Gilad Moisa, Sharon Bar-Erez
-
Patent number: 11927312Abstract: The disclosure provides an electronic device, including a circuit board, multiple semiconductor components, a first light reflecting structure, and a second light reflecting structure. The circuit board includes a substrate, and the substrate may have a first surface and at least one side surface. The multiple semiconductor components are disposed on the first surface. The first light reflecting structure is disposed on the first surface. The second light reflecting structure is disposed on the first surface and the at least one side surface.Type: GrantFiled: April 18, 2022Date of Patent: March 12, 2024Assignee: Innolux CorporationInventors: Chin-Chia Huang, Chieh-Ying Chen, Jia-Huei Lin, Chin-Tai Hsu, Tzu-Chien Huang, Fu-Sheng Tsai
-
Patent number: 11923170Abstract: The plasma processing apparatus according to an exemplary embodiment includes a processing container, a stage, an upper electrode, a dielectric plate, and a waveguide. The stage is provided in the processing container. The dielectric plate is provided above the stage with a space in the processing container interposed therebetween. The upper electrode is provided above the dielectric plate. The waveguide has an end and guides high frequency waves in a VHF band or a UHF band. The end is arranged to face the space to radiate high frequency waves to the space. The dielectric plate includes a conductive film. The conductive film is provided on an upper surface of the dielectric plate. The upper surface faces the upper electrode. The conductive film is electrically connected to the upper electrode.Type: GrantFiled: November 26, 2019Date of Patent: March 5, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Satoru Kawakami, Hiroyuki Yamamoto, Taro Ikeda, Masaki Hirayama
-
Patent number: 11920739Abstract: A solid state lamp includes a connector and a bulb portion with multiple strips.Type: GrantFiled: August 11, 2023Date of Patent: March 5, 2024Assignee: Quarkstar LLCInventors: Robert V. Steele, Louis Lerman, Allan Brent York, Wilson Dau, Jacqueline Teng, George Lerman
-
Patent number: 11924943Abstract: A light fixture, comprising a matrix, a plurality of electrical sockets fixedly secured to the matrix and forming a rigid matrix of electrical sockets electrically interconnected in two dimensions. One or more light emitting diode modules are individually removable and replaceable within any individual electrical socket within the matrix. Each individual light emitting diode module includes a base and a light emitting diode, wherein the base is configured and arranged for fitted electrical engagement within the electrical socket.Type: GrantFiled: November 15, 2021Date of Patent: March 5, 2024Assignee: YJB LED, INC.Inventor: Deloren E. Anderson
-
Patent number: 11906123Abstract: A light source module is switchable between a high beam and a low beam, and is mounted on a vehicle. A first light source is arranged such that its output light is irradiated to a low-beam region by a first optical system. A second light source is arranged such that its output light is irradiated to a high-beam region by a second optical system. A lighting circuit supplies a driving current to the first light source in response to a turn-on instruction for either the high beam or the low beam. Furthermore, the lighting circuit supplies the output current to the second light source in response to a turn-on instruction for the high beam.Type: GrantFiled: January 31, 2022Date of Patent: February 20, 2024Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Tomoyuki Ichikawa, Norikazu Saito, Atsushi Ozawa