Abstract: The present disclosure provides a pixel circuit with pulse width compensation, and the pixel circuit includes a pulse width modulation circuit and a pulse amplitude modulation circuit, and the pulse amplitude modulation circuit is electrically connected to the pulse width modulation circuit. The pulse width modulation circuit includes a P-type pulse width compensation transistor and a first P-type control transistor, and the first P-type control transistor is electrically connected to the P-type pulse width compensation transistor. The pulse amplitude modulation circuit includes a second P-type control transistor, a first capacitor, a P-type driving transistor and a light-emitting element. The second P-type control transistor is electrically connected to the first P-type control transistor. The first capacitor is electrically connected to the second P-type control transistor.

Abstract: The present disclosure provides a method for aligning a master oscillator power amplifier (MOPA) system. The method includes ramping up a pumping power input into a laser amplifier chain of the MOPA system until the pumping power input reaches an operational pumping power input level; adjusting a seed laser power output of a seed laser of the MOPA system until the seed laser power output is at a first level below an operational seed laser power output level; and performing a first optical alignment process to the MOPA system while the pumping power input is at the operational pumping power input level, the seed laser power output is at the first level, and the MOPA system reaches a steady operational thermal state.

Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.

Abstract: The present disclosure provides a scan driving circuit, which includes a pull-up output charging circuit, a pull-down discharge circuit, a pre-charge circuit, an anti-noise start-up circuit and an anti-noise pull-down discharge circuit. The pull-up output charging circuit is electrically connected to an output terminal, and the pull-down discharge circuit is electrically connected to the output terminal. The pre-charge circuit is electrically connected to the pull-up output charging circuit and the pull-down discharge circuit through a driving node. The anti-noise start-up circuit is electrically connected to the pre-charge circuit. The anti-noise pull-down discharge circuit is electrically connected to the anti-noise start-up circuit, and the anti-noise pull-down discharge circuit is electrically connected to the driving node.

Abstract: A transistor includes a first semiconductor layer, a second semiconductor layer, a semiconductor nanosheet, a gate electrode and source and drain electrodes. The semiconductor nanosheet is physically connected to the first semiconductor layer and the second semiconductor layer. The gate electrode wraps around the semiconductor nanosheet. The source and drain electrodes are disposed at opposite sides of the gate electrode. The first semiconductor layer surrounds the source electrode, the second semiconductor layer surrounds the drain electrode, and the semiconductor nanosheet is disposed between the source and drain electrodes.

Abstract: The present invention provides a high reliability portable device, including a cover board, a touch module layered with the cover board, a display module layered with the touch module, and an antenna module layered with the cover board; the antenna module includes an antenna layer with an antenna frame, a first conductive layer with a first conductive frame conductive with the antenna frame, and a protection layer with a protection frame covering the antenna frame and the first conductive frame; the first conductive frame is tougher than the antenna frame, therefore even if the antenna frame is broken, the first conductive layer would still be intact to transmit and receive wireless signals.

Abstract: A thin-film transistor includes a substrate, a first thin-film structure, a gate structure, and a second thin-film structure that are sequentially disposed on one another. The first thin-film structure includes a channel layer, and first source and drain layers disposed at opposite sides of the channel layer. The gate structure includes a common gate electrode disposed on the channel layer, and a gate insulating layer wrapping the common gate electrode and covering the first thin-film structure. The second thin-film structure includes an active layer disposed on the gate insulating layer and including an indium oxide-based material, and second source and drain layers disposed at opposite sides of the active layer.

Abstract: A unitarily white touch display comprises: a cover lens, a viewing area, from an upper surface to a lower surface of the cover lens, formed in the middle of the cover lens; a touch module disposed under the cover lens to provide touch functions; a light valve module disposed under the touch module and filled with a polymer dispersed liquid crystal layer; a microstructure optical film disposed under the light valve module, and a second surface of the microstructure optical film composed of a plurality of micro-prisms. When incident light enters the touch display, the incident light is scattered by the polymer liquid crystal module, and part of the incident light is reflected by the microstructure optical film, re-transmitted and scattered through the polymer liquid crystal module, so that a user can observe foggy white at the viewing area of the touch display.

Abstract: The present invention is a touch panel with a heater for enhancing the bonding of optical adhesive, which comprises a cover lens and a sensing substrate mutually bonded by optical adhesive, wherein at least one heating electrode is configured on the other side of the sensing substrate. The heating electrode is formed by printing an opaque conductive material with a plurality of openings formed thereon and through which light is allowed to pass. When ultraviolet light is irradiating from one side of the heating electrode to the direction of the cover lens, the ultraviolet light can penetrate the optical adhesives through the openings on the heating electrode, so that the optical adhesives are effectively cured by the irradiation, and the bonding strength between the cover lens and the sensing substrate is improved.

Abstract: A single-stage gate driving circuit with multiple outputs includes a first bootstrapping circuit, a first pre-charge circuit, a first output control circuit, a second bootstrapping circuit, a second pre-charge circuit, and a second output control circuit. During a first duration, the first pre-charge circuit precharges a first node to a first voltage. During a second duration, the first bootstrapping circuit boosts the first node from the first voltage to a second voltage, and the second pre-charge circuit precharges a second node to a fourth voltage. During a third duration, the first output control circuit boosts the first node from the second voltage to a third voltage, and the second bootstrapping circuit boosts the second node from the fourth voltage to a fifth voltage. During a fourth duration, the second output control circuit boosts the second node from the fifth voltage to a sixth voltage.

Abstract: A spatial image display touch device includes an imaging element, a display, an optical film and a sensor unit. The imaging element and the display are retained in a housing and inclined to each other. The display generates an image light passing through the imaging element to form a spatial image. The optical film, composed of a plurality of micro-grids arranged in a matrix, is attached on the display. The sensor unit is mounted in the housing to detect an object appearing at the position wherein the spatial image is displayed. By arranging the optical film in front of the display, only the spatial image is visible and the problem of ghost images is avoided.

Abstract: A gate driving circuit includes a bootstrapping circuit, a pre-charge circuit, and an output control circuit. The bootstrapping circuit is composed of a bootstrapping capacitor and a transistor. A first terminal of the bootstrapping capacitor has a first voltage during a first duration. The pre-charge circuit is connected to the first terminal of the bootstrapping capacitor. The pre-charge circuit boosts the first terminal of the bootstrapping capacitor from the first voltage to a second voltage during a second duration. The bootstrapping circuit boosts the first terminal of the bootstrapping capacitor from the second voltage to a third voltage during a third duration. The output control circuit is connected to the first terminal of the bootstrapping capacitor. The output control circuit boosts the first terminal of the bootstrapping capacitor from the third voltage to a fourth voltage during a fourth duration.

Abstract: The present invention is a touch panel with a heater for enhancing the bonding of optical adhesive, which comprises a cover lens and a sensing substrate mutually bonded by optical adhesive, wherein at least one heating electrode is configured on the other side of the sensing substrate. The heating electrode is formed by printing an opaque conductive material with a plurality of openings formed thereon and through which light is allowed to pass. When ultraviolet light is irradiating from one side of the heating electrode to the direction of the cover lens, the ultraviolet light can penetrate the optical adhesives through the openings on the heating electrode, so that the optical adhesives are effectively cured by the irradiation, and the bonding strength between the cover lens and the sensing substrate is improved.

Abstract: A spatial image display touch device includes an imaging element, a display, an optical film and a sensor unit. The imaging element and the display are retained in a housing and inclined to each other. The display generates an image light passing through the imaging element to form a spatial image. The optical film, composed of a plurality of micro-grids arranged in a matrix, is attached on the display. The sensor unit is mounted in the housing to detect an object appearing at the position wherein the spatial image is displayed. By arranging the optical film in front of the display, only the spatial image is visible and the problem of ghost images is avoided.

Abstract: A method for manufacturing a conductive bridging memory device includes the following steps. First, a bottom electrode is formed on a substrate. Next, a switching layer is formed on the bottom electrode. The switching layer is made of a semiconducting metal oxide and free of gallium. Then, a surface of the switching layer is subjected to an oxygen plasma surface treatment. Afterwards, a blocking layer including a conductive material is formed on the treated surface of the switching layer, and an upper electrode is formed on the blocking layer.

Abstract: A unitarily white touch display comprises: a cover lens, a viewing area, from an upper surface to a lower surface of the cover lens, formed in the middle of the cover lens; a touch module disposed under the cover lens to provide touch functions; a light valve module disposed under the touch module and filled with a polymer dispersed liquid crystal layer; a microstructure optical film disposed under the light valve module, and a second surface of the microstructure optical film composed of a plurality of micro-prisms. When incident light enters the touch display, the incident light is scattered by the polymer liquid crystal module, and part of the incident light is reflected by the microstructure optical film, re-transmitted and scattered through the polymer liquid crystal module, so that a user can observe foggy white at the viewing area of the touch display.

Abstract: A gate driving circuit includes a bootstrapping circuit, a pre-charge circuit, and an output control circuit. The bootstrapping circuit is composed of a bootstrapping capacitor and a transistor. A first terminal of the bootstrapping capacitor has a first voltage during a first duration. The pre-charge circuit is connected to the first terminal of the bootstrapping capacitor. The pre-charge circuit boosts the first terminal of the bootstrapping capacitor from the first voltage to a second voltage during a second duration. The bootstrapping circuit boosts the first terminal of the bootstrapping capacitor from the second voltage to a third voltage during a third duration. The output control circuit is connected to the first terminal of the bootstrapping capacitor. The output control circuit boosts the first terminal of the bootstrapping capacitor from the third voltage to a fourth voltage during a fourth duration.

Abstract: A single-stage gate driving circuit with multiple outputs includes a first bootstrapping circuit, a first pre-charge circuit, a first output control circuit, a second bootstrapping circuit, a second pre-charge circuit, and a second output control circuit. During a first duration, the first pre-charge circuit precharges a first node to a first voltage. During a second duration, the first bootstrapping circuit boosts the first node from the first voltage to a second voltage, and the second pre-charge circuit precharges a second node to a fourth voltage. During a third duration, the first output control circuit boosts the first node from the second voltage to a third voltage, and the second bootstrapping circuit boosts the second node from the fourth voltage to a fifth voltage. During a fourth duration, the second output control circuit boosts the second node from the fifth voltage to a sixth voltage.

Abstract: The present invention provides a temperature sensing circuit, which comprises a switching circuit, a charging circuit, and a judging circuit. The switching circuit receives a supply voltage for generating a switching signal. The charging circuit is coupled to the switching circuit and receives the supply voltage. The switching signal controls the charging circuit for generating a voltage signal according to the supply voltage. The judging circuit is coupled to the charging circuit for generating a judging signal according to the level of the voltage signal. The levels of the switching signal and the voltage signal are related to a temperature state; and the judging signal represents the temperature state. The temperature sensing circuit can be applied to the driving circuit of a display panel for detecting the temperature state. Hence, the level of the driving signal of the driving circuit can be adjusted for improving the image quality.

Abstract: A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N?2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area.