Patents by Inventor Chen-Lun Hsing Chen

Chen-Lun Hsing Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180146530
    Abstract: A safety lamp includes a light sensing unit, a first driving unit, a motion sensing unit, a second driving unit, a time setting unit, and a light-emitting unit. The first driving unit outputs a low-current power and the second driving unit outputs a high-current power. The motion sensing unit senses a movement of an object and output a sensing signal. The time setting unit counts the number of lighting times of the light-emitting unit. The light-emitting unit is driven by the low-current power when the light sensing unit is turned on; the light-emitting unit is driven by the low-current power and the high-current power when the motion sensing unit is turned on; when the number of lighting times is completed, the time setting unit disconnects the high-current power outputted from the second driving unit to the light emitting unit.
    Type: Application
    Filed: May 31, 2017
    Publication date: May 24, 2018
    Inventors: Chen-Lun HSING CHEN, Yiwen TANG
  • Publication number: 20180116028
    Abstract: An illuminant module includes a first illuminant unit, a second illuminant unit, a first phosphor layer, and a second phosphor layer. The first illuminant unit includes one or more first LED dice and a current regulator electrically connected to the LED dice in series. The second illuminant unit includes one or more second LED dice. The first phosphor layer at least covers the first LED dice, wherein first phosphor layer and the first LED dice collectively provide an emission having a first color temperature. The second phosphor layer at least covers the second LED dice, wherein second phosphor layer and the second LED dice collectively provide an emission having a second color temperature, the current regulator is configured to adjust currents flowing to the first illuminant unit and the second illuminant unit for changing luminous flux of emissions emitted from the first illuminant unit and the second illuminant unit.
    Type: Application
    Filed: June 7, 2017
    Publication date: April 26, 2018
    Inventors: Chen-Lun HSING CHEN, Jung-Hao HUNG, Ya-Yu HUNG, Cheng-Tsan TANG
  • Patent number: 9865571
    Abstract: A light emitting diode (LED) lighting module includes a plurality of LED components and a carrier. The LED components are electrically connected in series, and each LED component includes a LED die having a perpendicular structure. The carrier includes a substrate and a protecting dam, the LED components and the protecting dam are respectively placed on the substrate, and a height of the protecting dam is higher than that of each LED component. When a specific condition is satisfied, a short circuit condition between two adjacent LED components when performing die-bond procedure is prevented.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: January 9, 2018
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Meng-Ting Hsieh
  • Publication number: 20170309601
    Abstract: A light emitting diode (LED) lighting module includes a plurality of LED components and a carrier. The LED components are electrically connected in series, and each LED component includes a LED die having a perpendicular structure. The carrier includes a substrate and a protecting dam, the LED components and the protecting dam are respectively placed on the substrate, and a height of the protecting dam is higher than that of each LED component. When a specific condition is satisfied, a short circuit condition between two adjacent LED components when performing die-bond procedure is prevented.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Inventors: Chen-Lun HSING CHEN, Jung-Hao HUNG, Meng-Ting HSIEH
  • Publication number: 20160320042
    Abstract: The present invention provides a modularized light-emitting device, which comprises a first substrate, a package module, a second substrate, and a plurality of light-emitting modules. The package module packages at least a driving unit and at least a circuit component on the first substrate, which is connected to the second substrate. By the electrical connection between the first and second substrates, the light-emitting module on the second substrate can be driven. Alternatively, the package module is disposed on the first substrate and the plurality of light-emitting modules are disposed on a third substrate. The second substrate is connected electrically with the first and third substrates for driving the light-emitting modules on the third substrate. Accordingly, the light-emitting device is connected to different package modules according to the electrical specification of the light-emitting modules, respectively, and thus improving the flexibility of the light-emitting device.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 3, 2016
    Inventors: CHEN-LUN HSING CHEN, JUNG-HAO HUNG, CHUN-CHANG WU
  • Patent number: 9470381
    Abstract: The present invention provides a light-emitting device having circular light emission. By disposing a light-emitting chip on a substrate and a frame on one side of the light-emitting chip, a transparent sheet is disposed on the frame. In addition, a shade layer is disposed on one surface of the transparent sheet and an opening is disposed at the center of the shade layer for providing circular light emission. Alternatively, the opening can be formed on the frame and aligning with the light-emitting and thus providing circular light emission.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: October 18, 2016
    Assignee: Prolight Opto Technology Corporation
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Meng-Ting Hsieh
  • Publication number: 20160284946
    Abstract: An illuminant component includes a carrier, a plurality of connecting pieces, a LED die, a first fluorescent layer, and a second fluorescent layer. The carrier includes a die-bonding area and the connecting pieces are placed on the die-bonding area. The LED die is placed on the die-bonding area and electrically connected to the connecting pieces. The first fluorescent layer placed on a top surface of the LED die includes a first light-transparent adhesive and a first phosphor powder uniformly suspended within the first light-transparent adhesive. The second fluorescent layer covering the first fluorescent layer and the LED die includes a second light-transparent adhesive and a second phosphor powder uniformly suspended within the second light-transparent adhesive. In the same quantity of the first light-transparent adhesive and the second light-transparent adhesive, the quantity of the second phosphor powder is less than that of the first phosphor powder.
    Type: Application
    Filed: March 26, 2015
    Publication date: September 29, 2016
    Inventors: Chen-Lun HSING CHEN, Jung-Hao HUNG, Kun-Li LIN
  • Publication number: 20160113080
    Abstract: The present invention provides a light-emitting device capable of adjusting brightness. A plurality of light-emitting regions is disposed on a substrate. A power control module is connected electrically to the plurality of light-emitting regions and an input power source. The power control module converts the input power as a plurality of supply power sources, which turn on the plurality of light-emitting diodes in different regions and thus enabling them to emit light. Thereby, the light-emitting regions, and hence the brightness, can be adjusted according to the usage requirements.
    Type: Application
    Filed: October 20, 2014
    Publication date: April 21, 2016
    Inventors: CHEN-LUN HSING CHEN, JUNG-HAO HUNG
  • Publication number: 20160093778
    Abstract: A light emitting diode is provided. The light emitting diode comprises a lead frame, a resin base, an emitting chip and a glue. The lead frame has a plurality of electrode portions thereon. The resin base is provided on the lead frame, the resin base having an outer wall thereon and around an edge to form an opening, and the opening exposing the electrode portions; and an inner wall extending from the outer wall, and the inner side of the inner wall has a slope to decrease the inner diameter of the opening gradually. The emitting chip is attached on the top surface(s) of one or two the electrode portion(s). The glue is filled into a space between the emitting chip and the inner wall to expose the top surface of the emitting chip. Therefore, the illumination of the light emitting diode can be enhanced.
    Type: Application
    Filed: September 25, 2014
    Publication date: March 31, 2016
    Inventors: Chen-Lun HSING CHEN, Jung-Hao HUNG, Meng-Ting HSIEH
  • Patent number: 9299895
    Abstract: A light emitting diode is provided. The light emitting diode comprises a lead frame, a resin base, an emitting chip and a glue. The lead frame has a plurality of electrode portions thereon. The resin base is provided on the lead frame, the resin base having an outer wall thereon and around an edge to form an opening, and the opening exposing the electrode portions; and an inner wall extending from the outer wall, and the inner side of the inner wall has a slope to decrease the inner diameter of the opening gradually. The emitting chip is attached on the top surface(s) of one or two the electrode portion(s). The glue is filled into a space between the emitting chip and the inner wall to expose the top surface of the emitting chip. Therefore, the illumination of the light emitting diode can be enhanced.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: March 29, 2016
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Meng-Ting Hsieh
  • Patent number: 9263654
    Abstract: A LED (Light-Emitting Diode) package structure is provided. The LED package improved structure includes a base, a plurality of metallic nanoparticles and a LED unit. The base has an accommodating space, wherein the accommodating space has a bottom surface and at least one side surface surrounding the bottom surface. The metallic nanoparticles cover the bottom surface and/or the side surface. The LED unit is disposed in the accommodating spare, in which light emitted from the LED unit is reflected or scattered by the metallic nanoparticles, each of the metallic nanoparticles has a diameter smaller than 10 nm and is electrically isolated.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: February 16, 2016
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Ding-Yao Lin
  • Patent number: 9257620
    Abstract: The present invention provides a package structure of LED module and the method for manufacturing the same. The method comprises steps of providing a light-emitting module; disposing a light-pervious member on the light-emitting path of the light-emitting module; and dripping a colloid member on the light-pervious member. The light-pervious member is a transparent structure; and the colloid member forms a transparent structure with a thick center and a thin periphery using the surface tension of colloid material. In the above structure, the light-pervious member and colloid member are used for reducing the total reflection effect in the package.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: February 9, 2016
    Assignee: Prolight Opto Technology Corporation
    Inventors: Chen-Lun Hsing Chen, Feng-Chuan Tsai, Jung-Hao Hung
  • Publication number: 20160035947
    Abstract: The present invention provides a package structure of LED module and the method for manufacturing the same. The method comprises steps of providing a light-emitting module; disposing a light-pervious member on the light-emitting path of the light-emitting module; and dripping a colloid member on the light-pervious member. The light-pervious member is a transparent structure; and the colloid member forms a transparent structure with a thick center and a thin periphery using the surface tension of colloid material. In the above structure, the light-pervious member and colloid member are used for reducing the total reflection effect in the package.
    Type: Application
    Filed: August 4, 2014
    Publication date: February 4, 2016
    Inventors: CHEN-LUN HSING CHEN, FENG-CHUAN TSAI, JUNG-HAO HUNG
  • Publication number: 20160035942
    Abstract: The present invention provides a light-emitting apparatus having light-pervious plate. A circuit layer is disposed on a substrate. The circuit layer is adjacent to the LEDs, so that the LEDs can be connected electrically to the circuit layer. In addition, a frame is disposed on the circuit layer. A light-pervious plate is disposed on the frame and located in a light-emitting direction of the LEDs. Moreover, there is a gap between the light-pervious plate and the LEDs.
    Type: Application
    Filed: September 18, 2014
    Publication date: February 4, 2016
    Inventors: CHEN-LUN HSING CHEN, JUNG-HAO HUNG, MENG-TING HSIEH
  • Publication number: 20160003425
    Abstract: The present invention provides a light-emitting device having circular light emission. By disposing a light-emitting chip on a substrate and a frame on one side of the light-emitting chip, a transparent sheet is disposed on the frame. In addition, a shade layer is disposed on one surface of the transparent sheet and an opening is disposed at the center of the shade layer for providing circular light emission. Alternatively, the opening can be formed on the frame and aligning with the light-emitting and thus providing circular light emission.
    Type: Application
    Filed: August 8, 2014
    Publication date: January 7, 2016
    Inventors: CHEN-LUN HSING CHEN, JUNG-HAO HUNG, MENG-TING HSIEH
  • Patent number: 9224923
    Abstract: A light enhancing structure includes a light emitting diode in it and at least one coating layer. The light emitting diode unit includes a plurality of surfaces and a light-emitting surface. The light-emitting surface is for allowing a plurality of lights generated inside the light emitting diode unit to emit through. The coating layer is formed on the surfaces for blocking or reflecting one of the lights generated inside the light emitting diode unit, and to light intensity of the light emitting diode unit is enhanced.
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: December 29, 2015
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Ding-Yao Lin
  • Publication number: 20150357538
    Abstract: A LED (Light-Emitting Diode) package structure is provided. The LED package improved structure includes a base, a plurality of metallic nanoparticles and a LED unit. The base has an accommodating space, wherein the accommodating space has a bottom surface and at least one side surface surrounding the bottom surface. The metallic nanoparticles cover the bottom surface and/or the side surface. The LED unit is disposed in the accommodating spare, in which light emitted from the LED unit is reflected or scattered by the metallic nanoparticles, each of the metallic nanoparticles has a diameter smaller than 10 nm and is electrically isolated.
    Type: Application
    Filed: October 20, 2014
    Publication date: December 10, 2015
    Inventors: Chen-Lun HSING CHEN, Jung-Hao HUNG, Ding-Yao LIN
  • Publication number: 20150282266
    Abstract: A light adjustable AC (alternating-current) LED device is provided. A color temperature of the light adjustable AC LED device is decreased as decreased brightness thereof. The light adjustable AC LED device includes an AC power source, a plurality of power loops and a plurality of LED segments. The AC power source is for providing an AC voltage. Each of the power loops is electrically connected with the AC power source, and each of the LED segments is electrically connected with each power loop. When the AC voltage is gradually raised, each LED segment of each power loop is turned-on in sequence, thereby a color temperature of each LED segment being mixed in sequence; when the AC voltage is gradually dropped, each LED segment of each power loop is turned-off in reverse order.
    Type: Application
    Filed: May 13, 2014
    Publication date: October 1, 2015
    Applicant: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun HSING CHEN, Hsu-Keng TSENG, Jung-Hao HUNG
  • Patent number: 9117731
    Abstract: A light emitting diode package structure is provided. The light emitting diode package structure includes at least one light emitting diode unit, an encapsulating body and at least one isolation film. The encapsulating body includes a plurality of surfaces and at least one light-emitting surface, wherein one of the surfaces supports the light emitting diode unit, the other surfaces are exposed. The at least one isolation film is formed on the exposed surfaces. Wherein the isolation film blocks or reflects a portion of light emitted from the light emitting diode unit.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: August 25, 2015
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION.
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Ding-Yao Lin
  • Patent number: D733670
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: July 7, 2015
    Assignee: PROLIGHT OPTO TECHNOLOGY CORPORATION
    Inventors: Chen-Lun Hsing Chen, Jung-Hao Hung, Meng-Ting Hsieh