Abstract: A wire rack assembly includes: a casing defining an accommodating space therein and provided with a plurality of first conductive members that are disposed in the accommodating space; a first wire connected to the first conductive members and provided with a plug that is disposed outwardly of the accommodating space; a reel mounted rotatably on the casing, defining a winding space, and provided with a plurality of second conductive members that are respectively in sliding contact with the first conductive members; and a second wire wound on the reel, connected to the second conductive members, and provided with a receptacle that is disposed outwardly of the winding space and the accommodating space.

Abstract: An EEPROM includes a substrate, a first semiconductor layer and a second semiconductor layer formed on the substrate. The first semiconductor layer is isolated from the second semiconductor layer by a trench. A first source and a first drain are located at two opposing sides of the first semiconductor layer. A first dielectric layer is formed on the first semiconductor layer, and a first floating gate is formed on the first dielectric layer. A second source and a second drain are located at two opposing sides of the second semiconductor layer. A second dielectric layer is formed on the second semiconductor layer, and a second floating gate is formed on the second dielectric layer. The first floating gate and the second floating gate are electrically connected.

Abstract: A wire rack includes: a pair of opposite supporting arms, each of which has opposite first and second ends; a connecting member interconnecting the supporting arms; a pair of opposite first confining arms extending respectively from the first ends of the supporting arms in opposite directions; a pair of pivot joints; and a pair of opposite second confining arms pivoted to the second ends of the supporting arms through the pivot joints, respectively, and rotatable relative to the supporting arms between a first angular position, in which each adjacent pair of the first and second confining arms cooperate with the respective one of the supporting arms to form into a U-shaped structure, and a second angular position, in which each of the second confining arms and the respective one of the supporting arms extend from the respective one of the pivot joints in opposite directions.

Abstract: A method for driving a liquid crystal display device includes the following steps. A driving circuit and a display unit are provided, the driving circuit comprising a plurality of data lines for transferring data voltages to drive the display unit, wherein each adjacent two of the data lines are supplied with voltages of opposite polarities, and all the data lines in one frame period are supplied with voltages of the same polarity. Two adjacent pixel areas are combined to form one pixel unit, wherein the two adjacent pixel areas are supplied with the same polarity, and the adjacent two pixel units are supplied with opposite polarities.

Abstract: A wire reel assembly includes: a reel including a barrel having opposite first and second axial ends, and a first flange extending radially and outwardly from the first axial end of the barrel, the barrel being formed with at least one slot unit extending axially between the first and second axial ends; and a reel extension including an extension flange parallel to the first flange, and at least one inserting unit extending axially from the extension flange into the slot unit and slidable axially relative to the reel between first and second axial positions such that an axial distance between the extension flange and the first flange is increased when the inserting unit is moved from the first axial position to the second axial position.

Abstract: A wire reel assembly includes a wire reel defining an axis and including first and second reel halves having first and second barrels and first and second flanges extending from the first and second barrels, respectively. The first barrel has an inner surface that is formed with a first engaging member protruding radially and inwardly therefrom. The second barrel has an outer surface that is formed with a second engaging member protruding radially and outwardly therefrom. The first barrel is sleeved on and is rotatable relative to the second barrel between a first angular position, in which the first and second engaging members disengage each other, and a second angular position, in which the first and second engaging members engage each other.

Abstract: A light sensor includes an intrinsic layer, a first ion doping area disposed one side of the intrinsic layer, a second ion doping area disposed at the other side of the intrinsic layer, an oxide insulating layer on the intrinsic layer, and a gate metal on the oxide insulating layer. The first and second ion doping areas have the same P type or N type doped ions. The intrinsic layer further includes a first light sensing region close to the first ion doping area. The first light sensing region is used for generating electron-hole pairs based on luminance of incident light.

Abstract: A display device including a liquid crystal display (LCD) panel, a backlight module, and a photo-sensing device is provided. The backlight module is disposed below the LCD panel and is suitable for providing a light source. The photo-sensing device is built in the LCD panel and includes a plurality of photo-sensors having different illumination sensing capabilities. The backlight module modulates the output intensity of the light source according to the sensed result of one of the photo-sensors. Thereby, the display device can precisely modulate the intensity of the back light according to the intensity of ambient light so as to improve the contrast ratio and to reduce the power consumption.

Abstract: An embodiment of an active-matrix organic light emitting diode (OLED) display is disclosed. The display includes a pixel array including a plurality of pixels, wherein each pixel includes a light emitting device, a driving device and a selection device. The light emitting device includes a first organic light emitting diode, a second organic light emitting diode and a third organic light emitting diode, wherein the diodes are stacked formed in the pixel. The driving device is coupled to a voltage source and receives an enable signal and a display data to drive the light emitting device. The selection device selects and turns on a corresponding organic light emitting diode based on a control signal.

Abstract: A pixel unit, method for sensing touch of an object, and a display apparatus incorporating the same are provided. The display apparatus includes a data line. The pixel unit includes a first switch circuit electrically connected to the data line and a sensing circuit electrically connected to the first switch circuit. The sensing circuit generates a signal in response to the touch of the object, while the signal is transmitted through the data line with the first switch circuit turned on. In addition, the display apparatus further includes a readout line. The pixel unit further includes a second switch circuit electrically connected to the readout line. The sensing circuit is electrically connected to the second switch circuit. In a first time period, the sensing circuit receives a reference voltage via the first switch circuit. Then the signal generated by the touch of the object is transmitted through the readout line via the second switch circuit in a second time period.

Abstract: An organic light emitting diode (OLED) display panel is provided. The OLED display panel includes a substrate, a conductive layer, an active matrix pixel array and several thin film transistors (TFTs). The conductive layer having several openings is disposed above the substrate. The active matrix pixel array having several pixels is disposed above the conductive layer. Each pixel has a display region and a non-display region. The display regions correspond to the openings. The TFTs are correspondingly disposed inside the pixels and correspondingly positioned inside the non-display regions. Each TFT includes a channel layer, a source, a drain and a gate. The channel layer is disposed above the conductive layer. The source and the drain are disposed above channel layer and respectively contact with the two opposite sides of the channel layer. The gate is disposed above the channel layer and positioned between the source and the drain.

Abstract: A display panel and its uses are provided. The display panel has several photo-sensors for detecting values of the visible light spectrum of the environmental light and whole light spectrum of the environmental light to obtain a value of the invisible light spectrum. The photo-sensor can be incorporated into an electro-optical device with a display panel.

Abstract: A touch panel includes a plurality of pixels. Each pixel includes a light sensing component, a pressure sensing component, and a switch. The light sensing component generates a first sensing signal when sensing light. The pressure sensing component generates a second sensing signal when sensing pressure. The switch transmits the first and the second sensing signals when receiving a gate driving signal.

Abstract: An electrical socket includes a pair of terminal units and a latching mechanism. Each of the terminal units includes resilient first and second clamping arms. The latching mechanism includes a pair of engaging projections, each of which is provided on the second clamping arm of a respective one of the terminal units, and a pair of releasing units, each of which is operable so as to move the second clamping arm of a respective one of the terminal units away from the first clamping arm of a respective one of the terminal units.

Abstract: An electric distributing system includes at least two electrical tracks and an electrical connector. Each electrical track includes a track body having two opposite ends, at least one of which is provided with a retaining hole, and at least two track wires disposed in the track body. The electrical connector includes a housing having at least two connecting end portions that interconnect the electrical tracks, and at least two conductive wire units disposed in the housing and connected electrically and respectively to the track wires. At least one of the connecting end portions has an engaging member projecting therefrom and engaged to the retaining hole.

Abstract: A reel device includes a spool unit and a handle unit. The spool unit includes a tubular winding body and a pair of first and second flanges. The winding body has opposite first and second open ends, each of which has a peripheral edge. Each of the first and second flanges extends radially and outwardly from the peripheral edge of a respective one of the first and second open ends of the winding body. The handle unit is disposed in and is coupled rotatably to the winding body. The spool unit is rotatable relative to the handle unit in a first angular direction, and in a second angular direction opposite to the first angular direction.

Abstract: A display apparatus and a drive circuit for adjusting a screen refresh rate of the display apparatus and a method thereof are disclosed. The display apparatus comprises an OLED diode display array and a drive circuit. The drive circuit comprises a detection unit, a clock generating unit, and a timing control unit. The detection unit determines whether a plurality of frames displayed by the OLED diode display array are configured as a dynamic frame. The detection unit generates a first control signal when the displayed frames are not configured as a dynamic frame, and the detection unit generates a second control signal when the displayed frames are configured as a dynamic frame. The clock generating unit generates a clock signal, the frequency of which is a first frequency in response to the first signal, or a second frequency in response to the second signal. The first frequency is greater than the second frequency.

Abstract: An EEPROM includes a substrate, a first semiconductor layer and a second semiconductor layer formed on the substrate. The first semiconductor layer is isolated from the second semiconductor layer by a trench. A first source and a first drain are located at two opposing sides of the first semiconductor layer. A first dielectric layer is formed on the first semiconductor layer, and a first floating gate is formed on the first dielectric layer. A second source and a second drain are located at two opposing sides of the second semiconductor layer. A second dielectric layer is formed on the second semiconductor layer, and a second floating gate is formed on the second dielectric layer. The first floating gate and the second floating gate are electrically connected.

Abstract: A cursor control device is disclosed to include a fingering with a color mark for fastening to the user's one finger, a digital camera for scanning the color mark and to give an image signal to the computer indicative of direction and movement of the fingering, a wireless operating button device for fastening to the user's another finger and operable to transmit a control signal to the computer wirelessly, an image processing program installed in the computer for processing the image signal produced by the digital camera for moving the cursor on the display screen, and a button signal processing program installed in the computer for processing the control signal produced by the wireless operating button device and executing the respective command.

Abstract: A magnetic mount lamp includes a supporting base, a lamp supported on the supporting base, at least one magnetic element secured to the supporting base, and a hanger attached magnetically to the supporting base through the magnetic element. The hanger includes a U-shaped mounting plate attached magnetically to the supporting base, and a hook mounted rotatably on the U-shaped mounting plate.