Patent application number | Description | Published |
20120080700 | LIGHT EMITTING DIODE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A light emitting diode package comprises a substrate, a light emitting diode chip, an encapsulating layer and a transparent surrounding layer. The surrounding layer is disposed on the substrate and encompasses the encapsulating layer, wherein the hardness of the surrounding layer is greater than the encapsulating layer. A method for manufacturing the light emitting diode package is also provided. | 04-05-2012 |
20120138983 | LIGHT EMITTING DIODE PACKAGE - An LED package includes a substrate, a blue LED chip, an encapsulant and a fluorescent layer. The blue LED chip is arranged on the substrate. The encapsulant covers the blue LED chip. The fluorescent layer is arranged on a top surface of the encapsulant. The fluorescent layer includes a first fluorescent area above the blue LED chip and a second fluorescent area encircling the first fluorescent area. The first fluorescent area includes red fluorescent substance and green fluorescent substance mixed therein. The second fluorescent area includes yellow fluorescent substance mixed therein. | 06-07-2012 |
20130122618 | LED PACKAGE AND MOLD OF MANUFACTURING THE SAME - A light emitting diode package includes a base having a first surface, an electrode portion attached to the base, a pair of inner electrodes disposed on the first surface, a pair of outer electrodes, a pair of conductive pillars, a light emitting diode die, and a cap layer. Each outer electrode includes an end surface section and a side surface section. The end surface sections are disposed, corresponding to the inner electrodes, on the second surface. Each side surface section extends onto the side surface of the electrode portion. The conductive pillar penetrates between the inner electrode and the outer electrode. The light emitting diode die is on the first surface, electrically connecting the inner electrode file cap layer covers the light emitting diode die. | 05-16-2013 |
20130134463 | LED PACKAGE AND LIGHT EMITTING DEVICE HAVING THE SAME - An exemplary LED package includes first and second electrodes, an LED die and an encapsulation. An inner wall of each first and second electrode includes a first oblique plane. The LED die is surrounded by and electrically connected to the first and second electrodes. The LED die includes an outputting surface. The encapsulation is filled between the first electrode ant the second electrode and covers the LED die, and includes opposite first and second outer surfaces, wherein the second outer surface acts as an outputting surface of the LED package. A reflective layer is coated on the first outer surface of the encapsulation. The first oblique plane of the electrode structure is light reflective and extends aslant from the outputting surface of the LED die towards the outputting surface of the LED package along a direction away from the LED die. | 05-30-2013 |
20130135844 | LED AND BACKLIGHT MODULE USING THE SAME - An LED includes a base, an LED chip, a first electrode, a second electrode, an encapsulating layer, and a reflective layer. The base forms a concave recessed from a top face thereof and a recess above the concave. The reflective layer is attached on the concave. The LED chip is received in the recess and located over the reflective layer. The LED chip has a light output face facing towards the reflective layer. The encapsulating layer is filled in the recess to cover the reflective layer and encapsulate the LED chip. The reflective layer includes a first reflective layer and a second reflective layer. The first reflective layer is located at a center of the concave. The second reflective layer surrounds and connects the first reflective layer. The first reflective layer has a curvature smaller than that of the second reflective layer. | 05-30-2013 |
20130175555 | LIGHT EMITTING DIODE PACKAGE HAVING INTERCONNECTION STRUCTURES - A light emitting diode (LED) package includes a substrate, a first LED chip and a second LED chip. The substrate includes first to fourth electrodes, and an interconnection electrode. A mounting area is defined at center of a top surface of the substrate. The first to fourth electrodes are respectively in four corners of the substrate out of the mounting area. The first interconnection electrode is embedded in the substrate to electrically connect the first and the third electrodes. The first LED chip and the second LED chip are arranged in the mounting area. Each LED chip includes an anode pad and a cathode pad. The first to fourth electrodes are respectively connected to the four pads of the first and the second LED chips via a plurality of metal wires, and no metal wire connection is formed between the first and the second LED chips. | 07-11-2013 |
20130229822 | BACKLIGHT MODULE HAVING OPTCIAL FIBER - A backlight module includes a back cover, a light source located on the back cover, an optical fiber located on the back cover and over the light source and having a light-incident hole facing the light source and a plurality of light-emergent windows opposite to the light-incident hole. A plurality of light shutters correspondingly covers the light-emergent windows. A controlling device is provided for controlling the open and close of the light shutters. Light emitted from the light source and entering the optical fiber is permitted to leave the optical fiber from the light-emergent windows whose light shutters are opened. The light is not permitted to leave the optical fiber from the light-emergent windows whose light shutters are closed. | 09-05-2013 |
20130270590 | LED MODULE - An LED module comprises an LED and a lens matching with the LED. The lens comprises a light-guiding portion and a plurality of retaining portions protruded from the light-guiding portion. The LED includes a substrate, a first electrode and a second electrode mounted on the substrate. A plurality of through holes is defined in the first electrode and a second electrode, respectively. Each retaining portion includes a rugged portion. The retaining portions are inserted into the through holes correspondingly, and the rugged portion abuts the substrate. Glue is applied between the rugged portion and the substrate. | 10-17-2013 |
20130341660 | LED MODULE - An exemplary LED module includes an LED and a lens covering the LED. The lens includes a light-guiding portion over the LED and retaining portions protruding downwardly from the light-guiding portion. The LED includes a substrate, a first electrode and a second electrode mounted on the substrate, and an LED chip electrically connecting the first electrode and the second electrode respectively. Through holes are defined in the first electrode and the second electrode, respectively. Each retaining portion includes a first rugged portion and a second rugged portion. The retaining portions are inserted into the through holes correspondingly, the first rugged portion connects glue filled in a corresponding through hole, and the second rugged portion abuts the substrate, whereby the lens and the substrate are securely connected together. | 12-26-2013 |
20140061712 | SIDE VIEW LIGHT EMITTING DIODE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A side view light emitting diode (LED) package includes an electrode structure, an LED die disposed on the electrode structure and an encapsulation layer covering the LED die. The encapsulation layer includes a light outputting surface. The electrode structure includes a first electrode and a second electrode spaced from each other to define a tortuous gap therebetween. Resin material for forming a substrate of the LED package fills in the gap to interconnect the first and second electrode together. The LED die is electrically connected to the first electrode and the second electrode. The present disclosure also provides a method for manufacturing the side view LED package. | 03-06-2014 |
20140063849 | BACKLIGHT MODULE WITH LIGHT-GUIDING PORTIONS - A backlight module includes a substrate, a plurality of LED packages mounted on the substrate and a light diffusion board located above the LED packages. The light diffusion board includes a light incident surface facing toward the LED packages and a light output surface. A plurality of light-guiding portions is configured extending from the incident surface of the light diffusion board toward the LED package. Each light-guiding portion comprises a concave surface at an outer periphery thereof. A diameter of each light-guiding portion decreases gradually from light diffusion board toward the LED packages. The concave surface of each light-guiding portion is recessed inwardly from the outer periphery of the light-guiding portion. Light from the LED packages and emitting into the light-guiding potions is divergently and uniformly adjusted into the light diffusion board by the concave surfaces of the light-guiding portions. | 03-06-2014 |
20140091354 | LIGHT EMITTING DIODE HAVING TWO SEPARATED SUBSTRATE PARTS CONNECTED TOGETHER BY ENCAPSULATION - A light emitting diode includes a substrate consisting two separated parts with a gap therebetween. A first electrical connecting portion is fixed to one of the two separated parts of the substrate and adjacent to the gap. A second electrical connecting portion is fixed to the other one of the two separated parts of the substrate and adjacent to the gap. An LED chip is mounted on the substrate and electrically connected to the first and second electrical connecting portions. An encapsulation covers the LED chip and fills in at least a part of the gap to connect the two separated parts of the substrate together. | 04-03-2014 |
20140097460 | LED DEVICE - An LED device comprises a substrate, an LED chip and a luminescent conversion layer. The substrate comprises a first electrode, a second electrode and a reflector located on top faces of the first and the second electrodes. The LED chip is disposed on the first electrode and electrically connected to the first and the second electrodes. The luminescent conversion layer is located inside the reflector and comprises a first luminescent conversion layer and a second luminescent conversion layer with different specific gravities. | 04-10-2014 |
20140167078 | LEAD FRAME AND LIGHT EMITTING DIODE PACKAGE HAVING THE SAME - An exemplary lead frame includes a substrate and a bonding electrode, a first connecting electrode, and a second connecting electrode embedded in the substrate. A top surface of the bonding electrode includes a first bonding surface and a second bonding surface spaced from the first bonding surface. A top surface of the first connecting electrode includes a first connecting surface and a second connecting surface spaced from the first connecting surface. Top surfaces of the bonding electrode, the first connecting electrode and the second connecting electrode are exposed out of the substrate to support and electrically connect with light emitting chips. Light emitting chips can be mounted on the lead frame and electrically connect with each other in parallel or in series; thus, the light emitting chips can be connected with each in a versatile way. | 06-19-2014 |
20140209948 | LIGHT EMITTING DIODE PACKAGE WITH OXIDATION-RESISTANT METAL COATING LAYER - An exemplary light emitting diode (LED) package includes a substrate, a first electrode and a second electrode embedded in the substrate and spaced from each other, and an LED die mounted on a top surface of the substrate. The substrate also includes a bottom surface. Top ends of the first and second electrodes are exposed at the top surface of the substrate, and bottom ends of the first and second electrodes are exposed at the bottom surface of the substrate. An oxidation-resistant metal coating layer is formed on a top face of each of the first and second electrodes. The LED die is electrically connected to the first and second electrodes via the two oxidation-resistant metal coating layers. | 07-31-2014 |
20140308767 | METHOD FOR MANUFACTURING LIGHT EMITTING DIODE PACKAGES - A method for manufacturing LED packages includes steps: providing a lead frame including many pairs of first and second electrodes and first and second tie bars respectively located at opposite ends of each pair of the electrodes, the first and second electrodes each including a main body and an extension electrode protruding outwardly from the main body; forming many molded bodies to engage with the first and second electrodes, the first and second main bodies being embedded into the molded bodies, and the first and second extension electrodes being exposed from a periphery of the molded body; removing the first and second tie bars from the lead frame; disposing LED dies in corresponding receiving cavities defined by the molded bodies; and cutting the molded bodies and the lead frame to obtain a plurality of individual LED packages. | 10-16-2014 |