Patent application number | Description | Published |
20080266209 | DISPLAY DEVICE - A display device includes a display module and a magnetic bar. The display module includes a plurality of display cells. Each display cell includes an LED module, a supporting member located a side of the LED module and supporting the LED module and a control device disposed in the supporting member. The control device includes a switch connecting with the LED module and a magnet received in the supporting member. The LED module connects with poles of a power. When the magnetic bar moves towards or away from the display module, a magnetic force is generated between the magnet and the magnetic bar to control the magnet moves adjacent to or away from the LED module to illumine or quench the LED module. | 10-30-2008 |
20080277677 | LIGHT EMITTING DIODE ASSEMBLY AND LIGHT EMITTING DIODE DISPLAY DEVICE - An exemplary light emitting diode (LED) assembly includes a cover, a substrate, a LED unit, a first electrode terminal, and a second electrode terminal. The substrate includes a first surface and a second surface on an opposite side of the substrate thereto. The substrate and the cover cooperatively define a cavity. The LED unit is received in the cavity. The first and the second electrode terminals extend from the second surface. The first electrode terminal is electrically connected to one of a positive lead and a negative lead of the LED unit and the second electrode terminal is electrically connected to the other. The second electrode terminal includes a first electrode portion and a second electrode portion symmetrically arranged at opposite sides of the first electrode terminal. The first and the second electrode portions are at least partially symmetrical with respect to the first electrode terminal. | 11-13-2008 |
20080284343 | LIGHT EMITTING DIODE LAMP, LIGHT EMITTING DIODE ASSEMBLY, AND LIGHT EMITTING DIODE STRING - An exemplary light emitting diode (LED) lamp is provided. The LED lamp includes a base, an encapsulation, a circuit carrier, a first LED chip, a second LED chip, a first electrode, and a second electrode. The base and the encapsulation cooperatively define a sealed space. The circuit board, along with the first and the second LED chips carried thereon, are received in the sealed space. The first and the second LED chips are electrically connected to the circuit board. The first LED chip is electrically connected with the second LED chip in anti-parallel. The first and the second electrodes are electrically connected to the circuit board so as to supply power to the first and the second LED chips. A LED assembly and a LED string, both employing the aforementioned LED lamp therein, also are provided. | 11-20-2008 |
20080284747 | TOUCH CONTROL DISPLAY DEVICE - A touch control display device (100) includes a base plate (120), a touch screen panel (100) arranged on the base plate, a plurality of touch-controlled light-emitting modules (130) arranged on the base plate, and a plurality of trigger electrodes (140) arranged on the touch screen. Each touch-controlled light-emitting module includes a light-emitting diode (131) and a silicon controlled rectifier (132) electrically connected to the corresponding light-emitting diode in series. The silicon controlled rectifier is configured for turning on or off the corresponding light-emitting diode based on a control signal. The trigger electrodes spatially correspond to the respective touch-controlled light-emitting modules. Each trigger electrode is electrically connected to one corresponding silicon controlled rectifier and configured for receiving the control signal and transmitting the control signal to the corresponding silicon controlled rectifier. | 11-20-2008 |
20080291177 | TOUCH CONTROLLED DISPLAY DEVICE - An exemplary touch controlled display device includes is provided. The touch controlled display device includes a touch screen, a light emitting diode (LED) array substrate, and a control unit electronically connected with the touch screen and the LED array substrate. The touch screen is configured for allowing a user to touch thereon to generate a touch point and generating an input signal associated with the location of the touch point. The LED array substrate includes a number of LED units and each of the LED units corresponds to a pixel element of the touch controlled display device. The control unit is configured for receiving the input signal from the touch screen, obtaining the location coordinates of the touch point and generating a command signal to control the on/off states of the one or more LED units corresponding to the touch point. | 11-27-2008 |
20080291692 | IMPRESSION-TYPE WRITING BOARD - An exemplary writing board includes a deformable thin film, a backlight module, and a light-transmissive film. The thin film has a writing surface and a light incident surface on an opposite side of the thin film to the writing surface. The backlight module is arranged adjacent to the light incident surface and configured for providing light incident onto the light incident surface. The light-transmissive film is arranged between the thin film and the backlight module. A clearance is formed between the light-transmissive film and the thin film, and a distance of the clearance, along a thicknesswise direction of the thin film, is less than or equal to a maximum deformation amount of the thin film at the same direction. | 11-27-2008 |
20100155751 | LIGHT EMITTING DIODE ASSEMBLY AND LIGHT EMITTING DIODE DISPLAY DEVICE - An exemplary light emitting diode (LED) assembly includes a cover, a substrate, a LED unit, a first electrode terminal, and a second electrode terminal. The substrate includes a first surface and a second surface on an opposite side of the substrate thereto. The substrate and the cover cooperatively define a cavity. The LED unit is received in the cavity. The first and the second electrode terminals extend from the second surface. The first electrode terminal is electrically connected to one of a positive lead and a negative lead of the LED unit and the second electrode terminal is electrically connected to the other. The second electrode terminal includes a first electrode portion and a second electrode portion symmetrically arranged at opposite sides of the first electrode terminal. The first and the second electrode portions are at least partially symmetrical with respect to the first electrode terminal. | 06-24-2010 |