Abstract:
An oil sealing structure of a motor includes a cover and at least one sealing element. The motor has a shaft, a fluid bearing and a bushing. The fluid bearing mounts to the shaft and is accommodated in the bushing. The cover is disposed around the shaft and is connected with an opening of the bushing. The sealing element is disposed around the shaft and between the fluid bearing and the cover. A fan and a motor including the above-mentioned oil sealing structure are also disclosed.
Abstract:
A location-based service method may include providing a data related to an indicator; configuring the indicator to point out the data is related to a location of a provider of the data if the data is related to the location of a provider of the data; and transmitting the data and the indicator to a server through a first communication equipment to store the data in the server for a user to transmit, through the first communication equipment or a second communication equipment located closely to the first communication equipment, a query to search the data related to the location of the provider of the data by searching the data stored in the server and find data related to the location of the provider of the data. The data is searched based on the indicator related to each of the plurality of data.
Abstract:
A location-based service method may include receiving a plurality of data through a first communication equipment, wherein each of the plurality of data is related to an indicator, the indicator being configured to indicate if the data is related to the location of a provider of the data, receiving a query through the first communication equipment or a second communication equipment located closely to the first communication equipment, and searching the plurality of data to find data related to the location of the provider and also related to the query to form a search result related to the query.
Abstract:
A 3-dimension facet light-emitting source device including a transparent container, an anode plate, a cathode plate, a plurality of transparent plates and a low-pressure gas layer is provided. The transparent container has a sealed space. The transparent plates are disposed between the anode plate and the cathode plate, and have a fluorescent layer thereon respectively. The lower pressure gas layer is filled in the sealed space to induce electrons emitting from the cathode plate, and the electrons fly in a direction parallel to the transparent plates and hit each fluorescent layer to emit light, so as to form a set of 3-dimension facet patterns.
Abstract:
A display device including a pixel unit, a selection unit, and a control unit is disclosed. The pixel unit includes a driving transistor and a capacitor. The driving transistor includes a gate and a source. The capacitor is coupled between the gate and the source. The selection unit selectively transmits a first voltage or a second voltage to the driving transistor. The control unit controls the selection unit and receives the voltage of the source.
Abstract:
A liquid crystal display and a method for driving a liquid crystal display panel thereof are provided. The method includes sequentially generating a plurality of first scan signals to first ends of a plurality of scan lines in the liquid crystal display panel; sequentially generating a plurality of second scan signals to second ends of the scan lines; and coordinating with the generation of each of the first scan signals or the generation of each of the second scan signals to correspondingly generate a plurality of data signals to a plurality of data lines in the liquid crystal display panel. The ith scan line and the (i+N)th scan line receive respectively the corresponding first scan signal and the corresponding second scan signal at the same time, where i is a positive integer and N is determined by a driving manner of the liquid crystal display panel.
Abstract:
An electronic system including a shift register is disclosed. The shift register includes a first transistor, a first trigger circuit, a second transistor, and a second trigger circuit. The first transistor receives a first input signal. The first trigger circuit is serially connected to the first transistor between a first level and a second level and is connected with the first transistor in a first node. The second transistor receives a second input signal inverted to the first input signal. The second trigger circuit receives the level of the first node, is serially connected to the second transistor between a third level and the second level, and is connected with the second transistor in a second node.
Abstract:
A layout structure disposed on the substrate of the liquid crystal display (LCD) for chip coupling is provided. The first and second orientations that are substantially perpendicular to the first orientation can be defined on the substrate. The layout structure includes a plurality of lines, which extend along the second orientation, and a plurality of conductive pads that are respectively disposed on the lines. The conductive pads are distributed along the first orientation and staggered along the second orientation. Each line can shift away from the adjacent conductive pad on the first orientation. Thus, the LCD chip has a better conductivity and a thinner dimension under the precision of the conventional machines.
Abstract:
A display system is disclosed in the present invention, which includes a low drop-out voltage regulator (LDO) for receiving an input voltage and providing a stable output voltage. The low drop-out voltage regulator includes a regulating circuit, a first switch, a current source circuit and an inverting circuit. The regulating circuit has a regulating circuit input, a regulating circuit output and a regulating circuit control terminal. The first switch selectively forms short or open circuit in accordance with ON/OFF states thereof. The current source circuit provides a fixed current to the control terminal and the output of the regulating circuit. The inverting circuit has an inverting circuit input coupled to the regulating circuit output and an inverting circuit output terminal coupled to the regulating circuit control terminal, the inverting circuit inverting the output voltage from the regulating circuit output. The regulating circuit control terminal adjusts the output voltage in accordance with a control voltage received thereof.
Abstract:
A method for fabricating a semiconductor device is provided. A substrate comprising a P-well is provided. A low voltage device area and a high voltage device area are defined in the P-well. A photoresist layer is formed on the substrate. A photomask comprising a shielding region is provided. The shielding region is corresponded to the high voltage device area. A pattern of the photomask is transferred to the photoresist layer on the substrate by a photolithography process using the photomask. A P-type ion field is formed outside of the high-voltage device area by selectively doping P-type ions into the substrate using the photoresist layer as a mask.