Abstract: A light-emitting diode display and a method for fabricating the same is disclosed. The light-emitting diode display includes a driving backplane and a plurality of pixel units. Each of the plurality of pixel units includes at least one light-emitting diode and a package substrate. The top surface of the package substrate has at least one conductive position and at least one conductive vacant position corresponding to the at least one conductive position. The conductive position is provided with the light-emitting diode. The conductive position is electrically connected to the light-emitting diode. The bottom surface of the package substrate of each pixel unit is arranged on the driving backplane. The driving backplane is electrically connected to the light-emitting diode and the corresponding conductive vacant position of each pixel unit thereon.

Abstract: A light-emitting diode display and a method for fabricating the same is disclosed. The light-emitting diode display includes a driving backplane and a plurality of pixel units. Each of the plurality of pixel units includes at least one light-emitting diode and a package substrate. The top surface of the package substrate has at least one conductive position and at least one conductive vacant position corresponding to the at least one conductive position. The conductive position is provided with the light-emitting diode. The conductive position is electrically connected to the light-emitting diode. The bottom surface of the package substrate of each pixel unit is arranged on the driving backplane. The driving backplane is electrically connected to the light-emitting diode and the corresponding conductive vacant position of each pixel unit thereon.

Abstract: A touch panel includes a substrate, a first electrode layer, and a second electrode layer. The first electrode layer is disposed over the substrate. The first electrode layer includes a plurality of first receiving electrodes, and the first receiving electrodes are separated from each other, extend along a first direction, and are arranged along a second direction substantially perpendicular to the first direction. The second electrode layer is disposed over the substrate and is electrically insulated from the first electrode layer. The second electrode layer includes a driving electrode and a second receiving electrode. The driving electrode extends along the first direction. The second receiving electrode is separated from the driving electrode and extends along the first direction.

Abstract: A manufacturing method using a micro-miniature LED as a light source for backlight thickness reduction and light efficiency improvement comprising a plurality of spaced apart light emitting diode chips on a substrate. Colloid with uniformly distributed diffusion particles is coated to fill gaps between LED chips. A roller is applied to the surface of the colloid and a continuous geometric structure is formed with a cone structure in the horizontal-vertical (XY axis) direction. An ultraviolet curing device is used for optical UV curing of the continuous geometric structure to create a brightness enhancement layer.

Abstract: An electronic signing authorization method includes converting a signing request submitted by an end user into a predetermined format, verifying an identity of an authorizing user of an authorization layer according to a predetermined verification process, accepting input data of the authorizing user of the authorization layer when the identity of the authorizing user of the authorization layer is verified, and outputting an authorization command according to the input data when the input data includes authorization data. The predetermined format includes at least one of a text format, an audio format, or a video format. The authorization command corresponds to rejecting the signing request, not authorizing the signing request, or authorizing the signing request.

Abstract: A touch system includes a processor and a touch array. The touch array includes touch units. Each of the touch units includes a driving electrode, a first sensing electrode, and a second sensing electrode. A first capacitor is formed between the first sensing electrode and the driving electrode. A second capacitor is formed between the second sensing electrode and the driving electrode. The processor is configured to: determine whether the touch array operates in an underwater mode according to the first original capacitance value and the second original capacitance value; determine whether a conductor touch event occurs according to a first threshold value and a voltage across the first capacitor when the touch array operates in the underwater mode; and determine whether a non-conductor touch event occurs according to a second threshold value and a voltage across the second capacitor when the touch array operates in the underwater mode.

Abstract: A touch system includes a processor and a touch array. The touch array includes touch units. Each of the touch units includes a driving electrode, a first sensing electrode, and a second sensing electrode. A first capacitor is formed between the first sensing electrode and the driving electrode. A second capacitor is formed between the second sensing electrode and the driving electrode. The processor is configured to: determine whether the touch array operates in an underwater mode according to the first original capacitance value and the second original capacitance value; determine whether a conductor touch event occurs according to a first threshold value and a voltage across the first capacitor when the touch array operates in the underwater mode; and determine whether a non-conductor touch event occurs according to a second threshold value and a voltage across the second capacitor when the touch array operates in the underwater mode.

Abstract: A 3D camera device able to sense reflected visible light and reflected laser light to create a 3D image of a face or other object includes a laser source, one or more image sensors, and a data processing module. The data processing module obtains two-dimensional coordinates of the target object by processing two-dimensional image signal and obtains depth coordinates of the target object by processing depth image signal of the target object provided by the laser. A method applied to such device is also disclosed.

Abstract: An electronic signing authorization method includes converting a signing request submitted by an end user into a predetermined format, verifying an identity of an authorizing user of an authorization layer according to a predetermined verification process, accepting input data of the authorizing user of the authorization layer when the identity of the authorizing user of the authorization layer is verified, and outputting an authorization command according to the input data when the input data includes authorization data. The predetermined format includes at least one of a text format, an audio format, or a video format. The authorization command corresponds to rejecting the signing request, not authorizing the signing request, or authorizing the signing request.

Abstract: A light emitting device includes a substrate, a light emitting element, a shielding layer, and a collimator. The light emitting element is embedded in the substrate. The shielding layer is disposed on the substrate and has an opening exposing the light emitting element. The collimator is disposed on the shielding layer.

Abstract: A 3D camera device able to sense reflected visible light and reflected laser light to create a 3D image of a face or other object includes a laser source, one or more image sensors, and a data processing module. The data processing module obtains two-dimensional coordinates of the target object by processing two-dimensional image signal and obtains depth coordinates of the target object by processing depth image signal of the target object provided by the laser. A method applied to such device is also disclosed.

Abstract: An exemplary liquid crystal display (LCD) (200) includes an LCD panel (250); a gate driving circuit (240) configured for scanning the LCD panel; a data driving circuit (230) configured for providing a plurality of gradation voltages to the LCD panel; an optical sensor (210) configured for measuring a frequency of ambient light and generating a corresponding measurement signal; a timing control circuit (220) configured for receiving the measurement signal and adjusting a refresh rate of images shown by the LCD panel according to the frequency of the ambient light.

Abstract: An exemplary liquid crystal display (LCD) panel includes a substrate (21). The substrate includes a driving integrated circuit (IC) area (22) configured to be connected to either a first driving IC having a first size or a second driving IC having a second size. The driving IC area (22) includes a plurality of connecting wires (28), a plurality of first input metal pads (24), a plurality of second input metal pads (27), and a plurality of output metal pads (23). The first input metal pads and the output metal pads are configured for electrical connection with the first driving IC. The second input metal pads and the output metal pads are configured for electrical connection with the second driving IC. The first input metal pads are connected to the second input metal pads via the connecting wires, respectively.

Abstract: A light-emitting element circuit. The light-emitting element circuit disposed on a FPC includes a plurality of light-emitting element sub-circuits arranged in parallel in the FPC. Each light-emitting element sub-circuit includes at least one first light-emitting element disposed on a first region of the FPC, and at least one second light-emitting element disposed on a second region of the FPC. The number of the second light-emitting elements is equal to the number of the first light-emitting elements. A current is inputted to the first region, flowing through the first light-emitting elements and the second light-emitting elements sequentially, and is outputted from the second region.

Abstract: A light-emitting element circuit. The light-emitting element circuit disposed in a FPC comprises a plurality of light-emitting sub-circuits arranged in parallel in the FPC. Each light-emitting element sub-circuit comprises at least one first light-emitting elements disposed in a first side of the FPC and at least one second light-emitting element disposed in a second side of the FPC. The number of second light-emitting elements is equal to the number of first light-emitting elements. A current is input to the first side, flows through the second light-emitting elements and the first light-emitting elements sequentially, and is output from the second side.

Abstract: This invention relates to an auto-improving display flicker method to eliminate all possible display flicker effects. The method includes the steps: detecting the display flicker level and producing a detection voltage; comparing the detection voltage with a predetermined voltage; automatically switching the currently used inversion technique into an alternately predetermined display flicker processing technique if the detection voltage is greater than the predetermined voltage.

Abstract: A driving method for a liquid crystal display having a plurality of pixels. Each pixel has a liquid crystal unit and a transistor. First, a gate voltage of the transistor is changed to drive the transistor. Then, a first display voltage of a first frame is applied to the liquid crystal unit. Next, the display voltage of the liquid crystal unit is changed to a blanking display voltage of a black frame by changing the gate voltage of the transistor. At this time, the black frame is displayed on the liquid crystal unit. Thus, the long response time of the liquid crystal display is improved. Finally, the gate voltage of the transistor is changed again and a second display voltage of a second frame is applied to the liquid crystal unit.

Abstract: A driving method for a liquid crystal display having a plurality of pixels. Each pixel has a liquid crystal unit and a transistor. First, a gate voltage of the transistor is changed to drive the transistor. Then, a first display voltage of a first frame is applied to the liquid crystal unit. Next, the display voltage of the liquid crystal unit is changed to a blanking display voltage of a black frame by changing the gate voltage of the transistor. At this time, the black frame is displayed on the liquid crystal unit. Thus, the long response time of the liquid crystal display is improved. Finally, the gate voltage of the transistor is changed again and a second display voltage of a second frame is applied to the liquid crystal unit.

Abstract: A liquid crystal display (LCD) panel and driving method thereof. Gates of two adjacent control transistors of display units are respectively connected to a first and a second scan electrodes in a row of display units between two adjacent electrodes, i.e., the first and the second scan electrodes. With the LCD panel structure, dot inversion driving is applied to the panel such that video signal polarization arrangement for the panel presents a polarization arrangement spatially similar to line inversion driving. Thus, black matrix area is reduced to increase panel transmittance while reducing crosstalk.

Abstract: The invention is a display panel with dot or column inversion capable of saving power, which uses shunt resistors composed of thin film transistors (TFTs) and an inverter to balance the positive and negative charge or reduce the difference between the positive and negative charge, thereby decreasing power consumption in the switch.