Abstract: A high transmission rate interface for transmitting both a clock and data, which is adapted for an intra-panel liquid crystal display (LCD), is disclosed. The high transmission rate interface includes: a clock detection circuit adapted for receiving a data stream and detecting a specific data format in the data stream so as to extract clock information from the data stream; and a data extraction circuit coupled to the clock detection circuit and adapted for sampling the data stream according to the clock information and extracting an image data according to a sampling result.

Abstract: A warming device includes a main body, a receiving socket mounted on the main body, a heating member mounted in the receiving socket to provide a warming effect to the main body, and a control unit connected to the heating member to control operation of the heating member. Thus, the heating member is mounted on the main body to provide a warming effect to a pet when the temperature is very low, thereby providing a comfortable sensation to the pet. In addition, the pet can be received in the main body which has a doghouse shape or directly put on the main body which has a clothing shape, thereby facilitating a user using the warming device. Further, the control unit is power recharageable so that the warming device is used outdoors easily and conveniently.

Abstract: A low differential output voltage circuit having a voltage generator and a differential output unit is provided. The voltage generator includes a first PMOS transistor, a first amplifier circuit, a unit gain stage, a first NMOS transistor, a second NMOS transistor. The differential output unit includes a first controlled current source, a second controlled current source, a common voltage circuit, a first switch, a second switch, a third switch, and a fourth switch. Due to the voltage generator directly provides a common mode voltage to the differential output unit, and the first amplifier circuit and the unit gain stage could overcome a channel modulation effect of MOS transistors and enhance the driving ability of the common mode voltage respectively. Thus, a response time of the invention is decreased, and an output current of the differential output unit is in a proportion to the reference current received by the voltage generator.

Abstract: A printing module for a large-sized UV (ultraviolet) inkjet printer includes an inkjet head device for outputting the color inks of printed figures. It is characterized in that the two sides of the inkjet head device are respectively providing with an inkjet head for outputting primer and an inkjet head for outputting varnish. Thereby, the inkjet head of primer could output under-coat before printing and the inkjet head of varnish could apply the top-coat on printed figures after printing.

Abstract: A light source control apparatus and a method for controlling light source are provided. The light source control apparatus is used to controlling N light-emitting devices connected in series. N+1 nodes are sequentially defined at two terminals of each light-emitting device mentioned above, where N is a natural number. The light source control apparatus includes a testing circuit and a compensation circuit. The testing circuit is coupled to the nodes to transmit a testing current to light-emitting devices between Ith node and Jth node, where I and J are natural numbers, and N+1>=J>I>=1. The compensation circuit is coupled to the nodes to measure a brightness of light-emitting devices between Ith node and Jth node, decide a value of a compensation current according to an intensity of the brightness, and provide the compensation current to light-emitting devices between Ith node and Jth node.

Abstract: A method for efficiently printing an article by using a UV ink-jet printer and a printing module for implementing the method are disclosed and characterized in that at least one of a color-ink and an assigned-color-ink printheads is connected with a movement-controlling mechanism which manages to move the printhead for a certain distance on the printing module. The article will be printed after the printhead is moved apart from its original location so that the article can be efficiently printed whether the color-ink or the white-ink printhead is to be utilized first.

Abstract: An impedance match circuit having high precision without being affected by variations in manufacturing processes. The impedance match circuit includes an impedance detect circuit, a current comparator, successive approximation controller, and an impedance combination circuit. The impedance detect circuit detects an external impedance. The impedance combination circuit outputs an output impedance. The current comparator compares currents from the impedance detect circuit and the impedance combination circuit. The successive approximation controller realizes whether the output impedance achieves a corresponding impedance match value of the external impedance by the current comparator.

Abstract: A LCD panel including a first substrate, a second substrate, a liquid crystal layer, a plurality of first alignment patterns, second alignment patterns and third alignment patterns provided. The LC layer is disposed between the first and second substrate. Multiple first, second and third sub-pixel regions are defined on the second substrate. The first alignment patterns are disposed inside the first sub-pixel regions along a first and a second direction where the first direction is at an angle ?1 with the second direction; second alignment patterns disposed inside the second sub-pixel regions along a third and a fourth direction where the third direction is at angle ?2 with the fourth direction; and third alignment patterns disposed inside the third sub-pixel regions along a fifth and a sixth direction where the fifth direction is at an angle ?3 with the sixth direction is, and also ?1??2<?3.

Abstract: An operational transconductance amplifier (OTA) includes a first, a second and a third differential units, a voltage-to-current converting unit and a current subtraction device. The first and the second differential units receive a differential input voltage and the voltage-to-current converting unit converts it into an output current. The OTA adopts a replica scheme, that is, by copying the first differential unit to generate a third differential unit and then performs a subtraction between the first output current from the first differential unit and the second output current from the third differential unit in order to eliminate the static current component in the output current. In addition, since the first and the third differential units have the same layout, the output current will not vary with the channel length modulation of transistors, and the static current component in the output current can be eliminated completely.

Abstract: The present invention provides a battery carrier sliding device for the electric wheelchair, wherein a battery box for the electric wheelchair can be disconnected or reconnected through a manual lockable unit. The present invention provides an improved design for a battery carrier sliding device for the electric wheelchair that utilizes lockable units to manually detach or reattach the battery box by pulling or triggering the lockable unit. The lockable unit is comprised of a connecting belt and two flexible inserting units, wherein holes are formed on the supporting units respectively to correspond the flexible inserting units so that the battery box can be located securely onto the electric wheelchair. The battery box is comprised of a carrying function in such that the structures or the types of batteries do not need to be altered. Various types of batteries can be utilized with the present invention. The present invention provides an improved battery box that can fulfill the needs of the market.

Abstract: A method for driving TFT LCD panels is provided. When a first output enable signal assumes a first state, turn on the N-th gate line of a TFT LCD panel so that liquid crystal capacitors turned on by the N-th gate line load an image signal. When a second output enable signal assumes the first state, turn on the (N+A)-th gate line of the TFT LCD panel so that liquid crystal capacitors turned on by the (N+A)-th gate line load a grayscale signal. The first output enable signal and the second output enable signal alternately assume the first state in every period of a horizontal synchronizing signal.

Abstract: An impedance match circuit having high precision without being affected by variations in manufacturing processes. The impedance match circuit includes an impedance detect circuit, a current comparator, successive approximation controller, and an impedance combination circuit. The impedance detect circuit detects an external impedance. The impedance combination circuit outputs an output impedance. The current comparator compares currents from the impedance detect circuit and the impedance combination circuit. The successive approximation controller realizes whether the output impedance achieves a corresponding impedance match value of the external impedance by the current comparator.

Abstract: An alignment protrusions disposition is in a multi domain vertical alignment (MVA) liquid crystal display (LCD). It includes a plurality of pixel units in the MVA LCD. Each of the pixel units has a plurality of alignment protrusions, and the alignment protrusions have a plurality of different included angles. The MVA LCD has more than two kinds of alignment protrusions in one of the pixel units, and the pre-tilt angles of the liquid crystals in each of the pixel units have more than eight directions of domain.

Abstract: An operational transconductance amplifier (OTA) includes a first, a second and a third differential units, a voltage-to-current converting unit and a current subtraction device. The first and the second differential units receive a differential input voltage and the voltage-to-current converting unit converts it into an output current. The OTA adopts a replica scheme, that is, by copying the first differential unit to generate a third differential unit and then performs a subtraction between the first output current from the first differential unit and the second output current from the third differential unit in order to eliminate the static current component in the output current. In addition, since the first and the third differential units have the same layout, the output current will not vary with the channel length modulation of transistors, and the static current component in the output current can be eliminated completely.

Abstract: The present invention provides a battery carrier sliding device of the electrical wheel chair, wherein a battery box of the electrical wheel chair can be dislocated or reconnected though a manual lockable unit. The present invention provides an improved design of a battery carrier sliding device of the electrical wheel chair that utilizes the lockable units to dislocate or reassemble manually the battery box by pulling or triggering the lockable unit. The lockable unit comprises a connecting belt and two flexible inserting units, wherein holes are formed on the supporting units respectively to correspond the flexible inserting units so that the battery box can be located securely onto the electrical chair. The battery box comprises a carrying function in such that the structures or the types of batteries do not need to be altered. Various types of batteries can be utilized to the present invention. The present invention provides an improved battery box that can fulfil the needs of the market.

Abstract: An apparatus for generating a spread spectrum clock with constant spread ratio includes a resistance-capacitance oscillator which is used for generating a first clock signal. In addition, the present invention further includes a spread spectrum charge pump circuit, a loop filter, and a voltage controlled oscillator (VCO). The spread spectrum charge pump circuit generates a spread spectrum current according to the first clock signal for changing/discharging the loop filter, so as to make the loop filter generate a control voltage. The VCO generates a control current and a spread spectrum clock signal according to the control voltage. The VCO feeds the control current back to the spread spectrum charge pump circuit to generate the spread spectrum current.

Abstract: A liquid crystal display (LCD) panel having a conductive polymer is described. On an upper surface and a lower surface of the LCD panel, a first conductive polymer and a second conductive polymer are coated so that charges accumulated on the LCD panel when the polarizer and the LCD panel are bonded together, where a release film of the polarizer is torn off, may be eliminated.

Abstract: A multi-domain vertical alignment liquid crystal display panel, a thin film transistor array, and methods of fabrication the same are provided. The TFT array substrate comprises a substrate, data lines, scan lines and pixel structures. The data lines and the scan lines are arranged on the substrate to define a plurality of pixel regions. Each pixel structure is arranged in the corresponding pixel region. Each pixel structure comprises a TFT, a pixel electrode and a dielectric lining layer. The TFT is electrically connected to the corresponding data line and the corresponding scan line. The pixel electrode having slits is placed upon the TFT and is electrically connected thereto. The dielectric lining layer is disposed on the substrate. Part of the dielectric lining layer is sandwiched between the pixel electrode and the substrate, to make the liquid crystal molecules inside the liquid crystal display have more tilt directions.

Abstract: A voltage supply system for use on an IC chip is provided. The system comprises a voltage shifting circuit for transferring an IC chip external input voltage signal range to an operating voltage range of an IC chip internal logic circuit, an IC chip internal logic circuit including low voltage components contributing to major functions of the IC chip, a low voltage signal range to high voltage signal range conversion circuit for stretching the operating voltage signal range of the IC internal logic circuit to an IC chip external output signal range, and a reference potential signal generating circuit for generating reference potential signals.