Patents Assigned to Kingbright Electronic Co., Ltd.
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Patent number: 8587014Abstract: The present invention provides a LED packaging structure, and more particularly to an innovative one designed with blind hole welding device. It at least comprises: a packaging body, which is provided with a wiring substrate; metal layers are separately arranged at both sides for coating the wiring substrate; the metal layers are divided into three portions, i.e. metal layer 1, 2, 3, according to the electrical connection point; a plurality of blind holes arranged at bottom of the wiring substrate, and then connected with metal layer 3; a single or a plurality of LED chips arranged onto the wiring substrate; a colloid coated on the LED chip; the packaging body is welded directly onto the substrate for electrical connection, so that LED chip is highlighted. The blind hole is arranged to facilitate the welding, helping to improve the electrical connection and welding performance.Type: GrantFiled: March 2, 2009Date of Patent: November 19, 2013Assignee: Kingbright Electronic Co., Ltd.Inventor: Wen-Joe Song
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Patent number: 8581278Abstract: A light-emitting diode packaging structure includes a thermally conductive substrate; a circuit layer provided on one surface of the substrate and having an electric connection element; at least one chip mounted on the circuit layer to electrically connect to the electric connection element; a light-reflective case enclosing at least part of the substrate and being formed of a window, via which light emitted by the chip is projected outward; and a light-pervious colloidal seal fitted in the window of the case to form a protection around the chip. With the above structure, heat produced by the chip during operation thereof may be effectively radiated and dissipated via the thermally conductive substrate.Type: GrantFiled: April 6, 2007Date of Patent: November 12, 2013Assignee: Kingbright Electronic Co., Ltd.Inventor: Wen-Joe Song
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Publication number: 20110103038Abstract: An improved white LED device comprises at least one first LED component, at least one second LED component, and at least one translucent member. The first LED component emits a blue light having a peak wavelength of 440-470 nm; the second LED component emits a red light having the peak wavelength of 600-630 nm; and the translucent member contains at least one fluorescent substance scattered throughout the translucent member. The fluorescent substance is able to absorb some of the blue light, and emits yellow green light having the peak wavelength of 500-570 nm, wherein when the blue light and yellow green light are mixed, the CIE 1931 chromaticity diagram is represented by a polygon with color coordinates (0.20,0.50), (0.20,0.30), (0.29,0.30), and (0.40,0.50), furthermore, after mixing the red light, the blue light, and the yellow green light, the improved white LED device emits a white light with high color rendering, and a color temperature of the white light ranges between 2500-7000 K.Type: ApplicationFiled: April 6, 2010Publication date: May 5, 2011Applicant: KINGBRIGHT ELECTRONICS CO., LTD.Inventor: Wen-Joe Song
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Patent number: 7931387Abstract: An LED light source comprises a lower substrate having an upper surface which is formed with a groove and covered with an insulating layer in an area outside the groove, wherein the insulating layer is partially covered with a metal layer; an upper substrate disposed on a top of the insulating layer and formed with an opening in an area corresponding to the groove; a plurality of sub-substrates disposed on an inner bottom portion of the groove, wherein each said sub-substrate has a surface covered with a circuit layer, adjacent said sub-substrates are electrically connected to each other at respective adjacent ends thereof by a first metal lead, and each said sub-substrate is provided thereon with a plurality of LED chips, in which each said LED chip is connected by a second metal lead to a corresponding electrical connection point; and a light-transmitting colloid filled in the groove and the opening.Type: GrantFiled: June 13, 2008Date of Patent: April 26, 2011Assignee: Kingbright Electronic Co., Ltd.Inventor: Wen-Joe Song
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Publication number: 20100079968Abstract: An improved upright circuit board assembly structure includes: an electronic component to be mounted on an external device so as for electrical functions of the electronic component to be used; and at least one circuit board including at least one first electrical connection portion and at least one second electrical connection portion. The first electrical connection portion and the second electrical connection portion are coupled to the external device by soldering with a solder paste. By soldering the circuit board to the external device in a double-sided, multi-point manner, the electronic component is mounted securely on the external device, and electric connection between the electronic component and the external device is enhanced.Type: ApplicationFiled: September 7, 2009Publication date: April 1, 2010Applicant: KINGBRIGHT ELECTRONICS CO., LTD.Inventor: Wen-Joe Song
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Publication number: 20090189165Abstract: An LED light source comprises a lower substrate having an upper surface which is formed with a groove and covered with an insulating layer in an area outside the groove, wherein the insulating layer is partially covered with a metal layer; an upper substrate disposed on a top of the insulating layer and formed with an opening in an area corresponding to the groove; a plurality of sub-substrates disposed on an inner bottom portion of the groove, wherein each said sub-substrate has a surface covered with a circuit layer, adjacent said sub-substrates are electrically connected to each other at respective adjacent ends thereof by a first metal lead, and each said sub-substrate is provided thereon with a plurality of LED chips, in which each said LED chip is connected by a second metal lead to a corresponding electrical connection point; and a light-transmitting colloid filled in the groove and the opening.Type: ApplicationFiled: June 13, 2008Publication date: July 30, 2009Applicant: KINGBRIGHT ELECTRONIC CO., LTD.Inventor: Wen-Joe SONG
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Patent number: 7268010Abstract: The present invention related to a method of manufacturing an LED, including the steps of: first, forming a tape coppery metal strip; then, continuously pressing circuits on the tape coppery metal strip so as to form a carrier having circuit patterns of electric contacts on which the diode dies can be placed; next, electroplating a plurality of metal layers on the surface of the carrier; then, performing continuous injection molding on the carrier so as to form a protector having a designated shape; and curing and fixing the diode die on the carrier to connect to the terminal contact of the carrier via metal wire. A conductive or non-conductive adhesive is dropped onto the bonding position between the metal wire and the terminal of the carrier, and a soft paste is Anther applied to cover the diode die, the metal wire and the terminal.Type: GrantFiled: April 5, 2005Date of Patent: September 11, 2007Assignee: Kingbright Electronic Co., Ltd.Inventor: Wen Joe Song
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Patent number: D592161Type: GrantFiled: August 1, 2008Date of Patent: May 12, 2009Assignee: Kingbright Electronic Co. Ltd.Inventor: Wen-Joe Song
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Patent number: D595676Type: GrantFiled: August 1, 2008Date of Patent: July 7, 2009Assignee: Kingbright Electronic Co., Ltd.Inventor: Wen-Joe Song
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Patent number: D724549Type: GrantFiled: May 9, 2014Date of Patent: March 17, 2015Assignee: Kingbright Electronics Co. Ltd.Inventor: Wen-Joe Song
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Patent number: D724550Type: GrantFiled: May 9, 2014Date of Patent: March 17, 2015Assignee: Kingbright Electronics Co. Ltd.Inventor: Wen-Joe Song
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Patent number: D737784Type: GrantFiled: July 30, 2014Date of Patent: September 1, 2015Assignee: KINGBRIGHT ELECTRONICS CO., LTD.Inventor: Wen-Joe Song
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Patent number: D741821Type: GrantFiled: April 10, 2014Date of Patent: October 27, 2015Assignee: KINGBRIGHT ELECTRONICS CO., LTD.Inventor: Wen-Joe Song
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Patent number: D758977Type: GrantFiled: June 5, 2015Date of Patent: June 14, 2016Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D774475Type: GrantFiled: February 19, 2016Date of Patent: December 20, 2016Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D774476Type: GrantFiled: February 25, 2016Date of Patent: December 20, 2016Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D778846Type: GrantFiled: December 15, 2014Date of Patent: February 14, 2017Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D778847Type: GrantFiled: December 15, 2014Date of Patent: February 14, 2017Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D810035Type: GrantFiled: March 10, 2017Date of Patent: February 13, 2018Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song
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Patent number: D856946Type: GrantFiled: May 24, 2018Date of Patent: August 20, 2019Assignee: KINGBRIGHT ELECTRONICS CO. LTD.Inventor: Wen-Joe Song