Patent application number | Description | Published |
20090279247 | HEAT DISSIPATION DEVICE OF NOTEBOOK COMPUTER - A heat dissipation device is provided for dissipating heat from a heat source inside a notebook computer, and includes a hood, a bottom board, a thermal insulation layer, and at least one fan. The hood and the bottom board together define a heat dissipation channel. The bottom board integrally forms a plurality of fins and pegs. The bottom board is set above the heat source. The fan is set above the bottom board to efficiently expel heat from the inside to the outside. With the plurality of fins and pegs, the heat dissipation surface area of the bottom board and the heat source is increased and the overall heat dissipation performance is enhanced. | 11-12-2009 |
20100091497 | LIGHT-EMITTING DIODE LIGHTING DEVICE WITH MULTIPLE-LAYERED SOURCE - A lighting device includes a cover, a cap, a central post having opposite ends coupled to the cover and the cap respectively, and a plurality of first and second frames. The cover and the cap both form a plurality of circumferentially distributed slots opposite to each other. The first and second frames have ends respectively fit into the slots of the cover and the cap and each frame carries at least one light-emitting diode. As such, a light-emitting diode lighting device that is hollow, light-weighted, and exhibiting excellent heat dissipation is formed. | 04-15-2010 |
20100157608 | STRUCTURE OF LIGHT-EMITTING DIODE LIGHTING TUBE - A light-emitting diode lighting tube includes a casing, an aluminum base board, which is fit into the casing and carries a plurality of light-emitting diodes, at least two reflective members respectively arranged on opposite sides of the light-emitting diodes, and first and second end caps respectively mounted to opposite ends of the casing. The casing has a radial cross-section forming an opening extending in an axial direction of the casing. The aluminum base board is fit to retention sections formed beside the opening. The two reflective members are arranged on opposite sides of the LEDs for reflecting lights emitting from the LEDs. | 06-24-2010 |
20100264439 | LED PACKAGE STRUCTURE - A light emitting diode (LED) package structure includes a substrate having a chip disposal area and a recession, a chip installed in the chip disposal area, a silicon connecting element installed at the recession, and a silicon lens disposed at a position corresponding to the recession and coupled to the silicon connecting element, such that the silicon connecting element in the recession can assure the silicon lens to be secured onto the substrate to prevent the silicon lens from falling out. | 10-21-2010 |
20100277891 | LED CASING STRUCTURE - A light emitting diode LED casing structure, particularly to an LED casing structure having two or more layers, includes a phosphor distributed uniformly between plastic film layers in an LED casing, such that the phosphor in the LED casing will not be drifted and sunk easily during the manufacturing process of an LED. | 11-04-2010 |
20100277918 | LIGHT-EMITTING DIODE LIGHTING TUBE - A light-emitting diode (LED) lighting tube is of a disassembleable structure, which arranges those components that are susceptible to easy damage in an end cap that is located at an outer side. Thus, when the lighting device is malfunctioning, it only needs to replace the end cap module that is located at the outer side to resume normal operation of the lighting tube. Parts of long lifespan of the lighting tube are preserved so that the costs are reduced and the tread of environmental protection is met. | 11-04-2010 |
20110169392 | LED PROJECTION LAMP - A light emitting diode (LED) projection lamp includes a lamp body and a plurality of LEDs. The lamp body includes an inverted conical shaped external cover, an electric contact base formed at the tip of the external cover, and a plurality of protrusions arranged on an internal wall of the external cover with a circular distribution, and each protrusion has at least one fixing surface. The LEDs are installed separately on each fixing surface, and an inclination is formed between lights emitted by the LEDs and a projection plane for reducing reflective lights, and the LEDs are electrically coupled to the electric contact base, such that heat produced by using the LEDs is conducted directly to the external cover for its dissipation to improve the heat dissipating efficiency and lifespan of the lamp, and the angular arrangement of the LEDs also improves the saturation and reflection of the light. | 07-14-2011 |
20110231400 | Method of Editing Document and Document Managerial System and Electronic Device Using the Same - Disclosed herein are a document manipulating method, a document managerial system, and an electronic device using the same. The electronic device includes the system, an activating unit, a determining unit and a placing unit. The system includes at least one label of a searchable and classifiable format, a database accessible by the electronic device, and a searching and classifying engine. The method includes the steps of activating a document, determining a labeling location and a labeling size within the document, placing the label at the labeling location to record a document description, and saving the label and a part of the document in the database. | 09-22-2011 |
20110252110 | METHOD AND SYSTEM FOR FILTERING AND DISPLAYING INFORMATION FROM DIFFERENT SOURCES - A method and a system for filtering and displaying information from different sources are provided for a terminal device. In the method, a filtering program resident in the terminal device is provided to set at least one information type and one relevant interested condition, and the terminal device is connected to different information sources. After the terminal device connects to at least one information source corresponding to the information type, a specific information is extracted from at least one information updated by the information source according to the relevant interested condition, and the specific information is displayed on a desktop of the terminal device so as to assist a user in obtaining the important information more effectively. | 10-13-2011 |
20110261519 | Electronic Device with Swinging Board - An electronic device with a swinging board is described. The electronic device includes a body, a swinging board and a connector. The body includes a reserving chamber and a circuit board, and the swinging board includes at least one opening. The swinging board is connected to the body and movable between an operating position and a reserving position with respect to the reserving chamber. The connector is disposed in the opening and electrically connecting with the circuit board. The connector is stored in the reserving chamber when the swinging board is rotated to the reserving position. Alternatively, the connector is moved to the outside of the reserving chamber when the swinging board is rotated to the operating position. | 10-27-2011 |
20120081000 | LED ENCAPSULATION PROCESS AND SHIELD STRUCTURE MADE THEREBY - The present invention discloses an LED encapsulation process and a shield structure made thereby. Firstly, a first encapsulation layer is provided, phosphor powder is uniformly disposed on a surface of the first encapsulation layer, and a second encapsulation layer is disposed on the phosphor powder to fully cover the first encapsulation layer so that the phosphor powder is sandwiched between the two encapsulation layers to ensure its arrangement position. Finally, the aforementioned members are heated and stamped to form one piece which is cut into a required shield shape. | 04-05-2012 |
20120212942 | INDUSTRIAL LED LAMP - An industrial LED lamp comprises: a housing having at least one compartment and a built-in power supply, and the built-in power supply having a first connecting portion; at least one LED lamp, disposed in the compartment, and having a second connecting portion electrically coupled to the first connecting portion for driving the LED lamp to light up; and a stand, disposed in the compartment, and having a platform at an end of the stand, and a plurality of support legs at the other end of the stand. When use, the LED lamp and the stand are removed from the housing and then connected, and the LED lamp is electrically coupled to the built-in power supply, so that the LED lamp improves the convenience of mobility, installation, use and storage and requires no external electric power for its use. | 08-23-2012 |
20130215615 | LATERALLY INSTALLABLE ROTATING LAMP - A laterally installable rotating lamp includes a main body, a plurality of LED light sources, a transparent cover and an electric connector. The main body includes an air flow channel disposed on one side of the main body and the LED light sources disposed on the other side of the main body, and the transparent cover covers the LED light sources, and the electric connector is installed at an end of the main body through a connecting portion and electrically coupled to the LED light sources. The air flow channel is provided for quickly dissipating the heat produced by the LED light sources to prevent a light attenuation of the LED light sources caused by the thermal interference, and a reduced service life. In addition, the connecting portion can be rotated to adjust the illumination angle or the lamp. | 08-22-2013 |
20140071678 | LED LIGHT BULB STRUCTURE - A LED light bulb structure has a base body, a control circuit board, a housing, at least a LED light source and a cover body. The base body is connected to the housing to form a containing space for disposing the control circuit board. The housing is disposed with a mounting portion that is inclined toward the housing to dispose the LED light source. Since the mounting potion is inclined, the illumination range of light beam of the LED light source is increased to provide wider illumination range without affecting the brightness of the LED light bulb structure, wherein the housing is integrally formed and disposed with a plurality of gutters at its outer surface to enhance heat dissipation effect, and integrated formation can also simplify the manufacture process and save the assembly time. | 03-13-2014 |