Patent application number | Description | Published |
20100001945 | DRIVING METHOD OF LIQUID CRYSTAL DISPLAY - A driving method of an LCD includes: dividing a display panel into a plurality of scanning blocks, each scanning block including a plurality of display regions; selecting one of the scanning blocks as a target scanning block, wherein each display region of the target scanning block corresponds to at least one backlight source; and selecting one of the display regions of the target scanning block as a target display region, detecting a gray value of an image of the target display region, and adjusting a luminance of a target backlight source corresponding to the target display region according to the gray value of the image. | 01-07-2010 |
20100182297 | LIQUID CRYSTAL DISPLAYS CAPABLE OF INCREASING CHARGE TIME AND METHODS OF DRIVING THE SAME - An LCD device includes a plurality of first data lines, a plurality of second data lines, a plurality of display units, a source driver and a gate driver. Each of the second data lines is disposed between two corresponding first data lines, while each display unit is coupled to a corresponding first data line and a corresponding gate line or to a corresponding second data line and a corresponding gate line. The source driver is coupled to the plurality of first data lines and the plurality of second data lines for providing a plurality of data signals. Each of the data signals is outputted to a corresponding first data line during a first period in a write period, and outputted to a corresponding second data line during a second period in the write period. | 07-22-2010 |
20100253866 | LCD DISPLAY AND METHOD THEREOF - Each pixel of an LCD display includes a main pixel, a sub-pixel, a resistor, and a third switch. The third switch is used for controlling the charging time of the main pixel and the sub-pixel. A data signal of a main pixel of a previous pixel is utilized to pre-charge the main pixel and the sub-pixel, and then data is transmitted to the sub-pixel and the main pixel. When data transmission to the sub-pixel is ended, the data transmission path to the sub-pixel is switched off, and the data keeps being transmitted only to the main pixel. The LCD panel utilizing this method only needs to add one gate line at each of the top and bottom of the panel to realize the AMVA structure of 8-domain for the LCD panel. | 10-07-2010 |
Patent application number | Description | Published |
20140183306 | CABLE MANAGEMENT ARM ASSEMBLY - A cable management arm assembly includes first and second arms, a cable base pivotally connected between the arms, a plate fixedly connected to the cable base, a supporting base, first and second supporting members, and a sliding base connected to the plate and slidably connected to the second supporting member. The second supporting member is movably connected to the first supporting member, which is pivotally connected to the supporting base. When the second arm is moved away from the first arm, the cable base is moved away from the supporting base, and the sliding base drives the second supporting member to extend from the first supporting member and the first supporting member to rotate relative to the supporting base ( | 07-03-2014 |
20140328618 | CONNECTION DEVICE FOR CABLE MANAGEMENT ARM AND SLIDE ASSEMBLY - A connection device includes a connection member attached to one of a cable management arm and a slide assembly, an insertion piece attached to the other one of the cable management arm and the slide assembly, and an engaging member attached to one of the connection member and the insertion piece. The connection member has a longitudinal passage and a window. The engaging member has a resilient arm and an engaging portion. The insertion piece has two insertion arms, one of which has a contact section located corresponding to the engaging portion, and a projecting portion for ensuring the insertion piece being inserted into the connection member in proper orientation. When the insertion piece is completely inserted into the longitudinal passage of the connection member, the engaging portion of the engaging member contacts the contact section to releasably lock the insertion piece to the connection member. | 11-06-2014 |
Patent application number | Description | Published |
20090059886 | APPARATUS FOR A BEACON-ENABLED WIRELESS NETWORK, TRANSMISSION TIME DETERMINATION METHOD, AND TANGIBLE MACHINE-READABLE MEDIUM THEREOF - An apparatus for a beacon-enabled wireless network, a transmission time determination method, and a tangible machine-readable medium thereof are provided. The apparatus is located within the coverage area of the first equipment. The second equipment is located within the coverage area of the apparatus. The apparatus comprises a receive/transmission module and a decision module. The receive/transmission module is configured to receive the beacon of the first equipment. The decision module is configured to decide information of an upload time slot and a download time slot of the apparatus according to the beacon so that the receive/transmission module can perform data transmission with the first equipment by the upload time slot and perform data transmission with the second equipment by the download time slot. According to the aforementioned allocations, transmission collisions can be avoided and delay of transmission times is decreased. | 03-05-2009 |
20090141726 | NETWORK ADDRESS ASSIGNMENT METHOD AND ROUTING METHOD FOR A LONG THIN ZIGBEE NETWORK - A network address assignment method and a routing method for a long thin ZigBee network are provided. The routing method includes the following steps. A network address is assigned to each node of the ZigBee network, wherein each network address includes a cluster ID and a node ID. The cluster ID is used for identifying a plurality of clusters of the ZigBee network. The Node ID is used for identifying a plurality of nodes of each cluster. When a packet is transmitted, check whether the current node holding the packet and the destination node are in the same cluster. If they are in the same cluster, the packet is routed within the cluster according to the node ID of the destination node and a predetermined algorithm. If they are not in the same cluster, the packet is routed among the clusters according to the cluster ID of the destination node. | 06-04-2009 |
20090268633 | NETWORK ADDRESS ASSIGNING AND ALLOCATING METHOD AND ROUTING METHOD FOR LONG-THIN WIRELESS NETWORK - A network address assigning and allocating method and a routing method for a long-thin wireless network are provided. First, a plurality of nodes in the long-thin wireless network is classified into a plurality of clusters, in which nodes ranging from a child node of a bridge node to a next bridge node are classified as the same cluster. Then, a network address is assigned to each of the nodes, in which the network address includes a cluster ID and a node ID, the cluster ID is used for identifying the clusters and for routing a packet between the clusters, and the node ID is used for identifying the nodes in each of the clusters and for routing a packet in the cluster. Thereby, the routing and network transmitting efficiency of the long-thin wireless network can be improved. | 10-29-2009 |
20100098038 | DEPLOY APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT THEREOF FOR A WIRELESS NETWORK - A deploy apparatus, method and computer program product thereof for a wireless network are provided. The wireless network comprises at least one first network node and a second network node. The method comprises the following steps: calculating an output constant and a node constant according to a first default value, a second default value and a third default value; calculating a first evaluation function according to the related information of the network nodes of the wireless network; moving or removing the second network node from the wireless network when the output constant is smaller than one and a test value is smaller than the node constant; calculating a second evaluation function according to the related information of the network nodes of the wireless network; and deploying the wireless network after comparing the first evaluation function and the second evaluation function. | 04-22-2010 |
Patent application number | Description | Published |
20110188001 | PROJECTOR USING LEDS AS LIGHT SOURCES - A projector is provided, which includes a red substrate, a green substrate, a blue substrate, an X-cube, an electronic control element, a light guide element, a light valve element, and a projection lens. The red substrate, the green substrate, and the blue substrate respectively illuminate three surfaces of the X-cube, and the light is mixed in the X-cube and then exits from a light emitting surface. The electronic control element controls the red substrate, the green substrate, and the blue substrate. The light guide element is used for reflecting the light from the light emitting surface of the X-cube. The light valve element is used for reflecting the light from the light guide element back to the light guide element, and the light passes through the light guide element and then projected by the projection lens onto a projection plane area. Thereby, the ON/OFF switch time of the present invention is shortened, the temperature may not get over high, the optical efficiency is enhanced, and the whole volume is significantly reduced. | 08-04-2011 |
Patent application number | Description | Published |
20080238853 | LIQUID CRYSTAL DISPLAY AND DISPLAY PANEL THEREOF - A liquid-crystal-display (LCD) and a display panel thereof are provided. The display panel includes a plurality of pixel row units and a plurality of switch units. Each pixel row unit is connected between a scan line and a potential switch line. The first end of each switch unit receives the common voltage provided by the display panel, and the second end of each switch unit is connected to its corresponding potential switch line. Thus, not only the flicker-noise of the display panel is reduced, but also the display-quality of the LCD is promoted. | 10-02-2008 |
20090109197 | CONTROLLING METHOD, SIGNAL CONTROLLING CIRCUIT, AND FLAT PANEL DISPLAY THEREOF - A flat panel display comprises a display panel, a scan driving circuit and a control unit, wherein the display panel includes a plurality of scan lines. The scan driving circuit generates the first and the second scan signals to enable a portion of the scan lines. Furthermore, the control unit may enable a control signal every a predetermined duration according to these scan lines. | 04-30-2009 |
20100109995 | GATE DRIVING DEVICE UTILIZED IN LCD DEVICE - The present invention provides a gate driving device utilized in an LCD device, wherein the LCD device includes a plurality of gate lines, and the gate driving device includes: a plurality of output buffer units, at least a first switch unit, a plurality of second switch units, and a control module. The gate driving device disclosed in the present invention can utilize charge sharing to reduce the power consumption, so as to attain the purpose of efficiently saving the power. | 05-06-2010 |
20100182305 | LCD with the function of eliminating the power-off residual images - An LCD includes a PWB, a FPC, and a display panel. The PWB includes a level shift circuit and a power-off discharge circuit. The display panel includes a gate driving circuit and a TFT array. The power-off discharge circuit can electrically connects a gate high voltage end to a gate low voltage end so as to drive the gate driving circuit to turn on all TFTs of the TFT array. | 07-22-2010 |
20110025658 | GATE DRIVING CIRCUIT OF DISPLAY PANEL - A gate driving circuit of a display panel including a plurality of shift register sets coupled in series is provided. Every shift register set includes a shift register unit and a transistor coupled therewith. The shift register units receive a gate timing signal and an inverted gate timing signal, and one of a first level shift register unit and a last level shift register unit further receives a threshold driving signal. The shift register units respectively output a plurality of gate driving signals sequentially according to the threshold driving signal, the gate timing signal and the inverted gate timing signal. A gate and a first source/drain of each transistor are coupled to receive a gate controlling signal, and a second source/drain of each transistor is coupled to the corresponding shift register unit to output one of the gate driving signals. | 02-03-2011 |
20110254818 | DISPLAY - A display including a control circuit, a first gate driver, a second gate driver, and pixel unit groups is provided. Each pixel unit group includes a first pixel unit, a second pixel unit, a third pixel unit and a fourth pixel unit. The control circuit provides a first start signal and a second start signal to the first gate driver and the second gate driver respectively. In a first frame period, the first start signal is provided, and then after a period, the second start signal is provided to drive the first pixel unit, the second pixel unit, the third pixel unit and the fourth pixel unit sequentially. In a second frame period, the second start signal is provided, and then after a period, the first start signal is provided to drive the second pixel unit, the first pixel unit, the fourth pixel unit and the third pixel unit sequentially. | 10-20-2011 |