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 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: An illumination system provides an illumination beam and includes a red light source, a green light source, a blue light source, a first supplementary light source, a first X-shaped light-splitting assembly, a first light-splitting element, and a light-uniforming element. The red light source provides a red beam. The green light source provides a green beam. The blue light source provides a blue beam. The first supplementary light source provides a first supplementary beam. The first X-shaped light-splitting assembly guides the first supplementary beam and the blue beam to the first light-splitting element. The first light-splitting element guides the red beam, the green beam, the blue beam, and the first supplementary beam to the light-uniforming element. The first supplementary beam is a red supplementary beam or a blue supplementary beam, and the illumination system includes at least five light-emitting elements. A projection apparatus including the above illumination system is also provided.

Abstract: A projection device, including an illumination system, a control element, a driving element, a light valve, and a projection lens, is provided. The illumination system includes multiple light sources for providing multiple light beams to be combined into an illumination light beam. The driving element respectively drives the light sources in a first mode or a second mode, so that the light beams have respective luminous brightness, and the driving element is switched from the first mode to the second mode according to a first signal. The control element provides the first signal to the driving element according to an optical state or a time state of the projection device. The light valve is adapted to convert the illumination light beam into an image light beam. The projection lens is adapted to project the image light beam out of the projection device.

Abstract: An illumination system for providing an illumination beam includes red, blue, and green light source modules, a first light combining element, and a light uniforming element. The red light source module includes a first red light emitting element emitting first red light and a second red light emitting element emitting second red light. A peak wavelength of the second red light is greater than a peak wavelength of the first red light. The blue light source module includes a first blue light emitting element emitting first blue light and a second blue light emitting element emitting second blue light. A peak wavelength of the second blue light is less than a peak wavelength of the first blue light. The green light source module generates green light. The first light combining element guides these lights into the light uniforming element, so that the illumination system outputs the illumination beam.

Abstract: A semiconductor device including a substrate, a first doped region, a second doped region, a gate, and a gate dielectric layer is provided. The substrate has a first conductive type. The first doped region is formed in the substrate and has a second conductive type. The second doped region is formed in the substrate and has the second conductive type. The gate is formed on the substrate and is disposed between the first and second doped regions. The gate dielectric layer is formed on the substrate and is disposed between the gate and the substrate. The gate dielectric layer includes a first region and a second region. The depth of the first region is different from the depth of the second region.

Abstract: A scanning method of a display of the present invention changes a driving order of a plurality of gate driver lines according to a image data so as to reduce switching currents generated while a plurality of voltages on a plurality of source driver lines are changed. Thereby, the goal of saving power can be reached.

Abstract: A semiconductor device including a substrate, a first doped region, a second doped region, a gate, and a gate dielectric layer is provided. The substrate has a first conductive type. The first doped region is formed in the substrate and has a second conductive type. The second doped region is formed in the substrate and has the second conductive type. The gate is formed on the substrate and is disposed between the first and second doped regions. The gate dielectric layer is formed on the substrate and is disposed between the gate and the substrate. The gate dielectric layer includes a first region and a second region. The depth of the first region is different from the depth of the second region.

Abstract: A scanning method of a display of the present invention changes a driving order of a plurality of gate driver lines according to a image data so as to reduce switching currents generated while a plurality of voltages on a plurality of source driver lines are changed. Thereby, the goal of saving power can be reached.

Abstract: A scanning method of a display of the present invention changes a driving order of a plurality of gate driver lines according to a frame data so as to reduce switching currents generated while a plurality of voltages on a plurality of source driver lines are changed. Thereby, the goal of saving power can be reached.

Abstract: A scanning method of a display changes a driving order of a plurality of gate driver lines so as to reduce switching currents generated while a plurality of voltages on a plurality of source driver lines are changed. Thereby, the goal of saving power can be reached.

Abstract: A data driving apparatus includes two data driving circuits, each including a timing controller with a clock generator and configured to receive a specific portion of data corresponding to a row of pixel in an image frame, and, after receiving the specific portion of the data, process the portion of the data; wherein the two timing controllers have different data operation times. One timing controller outputs an enable command to another one once the processing of the respective portion of the data is complete. Then, another timing controller starts to process the respective portion of the data and output an output command to the first data driving circuit in response to a finish of the processing of the second portion of the data and thereby controlling the two data driving circuits to output the processed data. An operation method thereof and a display using the same are also provided.

Abstract: An integrated electrochromic 2D/3D display device including a first substrate; a parallax barrier unit disposed under the first substrate; a color filter unit disposed under the parallax barrier unit; a common electrode disposed under the color filter unit; a liquid crystal unit disposed under the common electrode; a plurality of thin film transistors disposed under the liquid crystal unit; a second substrate disposed under the plurality of thin film transistors; and a light emitting unit disposed under the second substrate is provided. Another integrated electrochromic 2D/3D display device including a substrate; a parallax barrier unit disposed under the substrate; and a display unit disposed under the parallax barrier unit is also provided. An adjustment of a planar image and a stereo image is performed to reduce a thickness and an assembling cost of conventional display devices.

Abstract: A stereoscopic display device has a plurality of sub-pixel units respectively arranged along a first axis and a second axis. Each sub-pixel unit and the adjacent sub-pixel unit along the first axis have a predetermined dislocation in the second axis. Each of the sub-pixel unit includes a first sub-pixel row having a first sub-pixel and two second sub-pixels arranged along the first axis, a second sub-pixel row under the first sub-pixel row having a first sub-pixel and two second sub-pixels arranged along the first axis, and a three sub-pixel row under the second sub-pixel row having three third sub-pixels arranged along the first axis. The stereoscopic display device also has a parallax panel having a plurality of transparent regions and shielding regions alternately parallel to each other.

Abstract: A 2D/3D display device is provided. The 2D/3D display device includes a flat display device and a parallax barrier panel disposed on a display surface of the flat display device. The parallax barrier panel has a barrier pattern which includes a first electrochromic material layer and a second electrochromic material layer. In a 2D display mode, the barrier pattern, the first electrochromic material layer, and the second electrochromic material layer are transparent. In a 3D stereoscopic display mode, the barrier pattern is non-transmissible. The first electrochromic material layer has a first color, and the second electrochromic material layer has a second color.

Abstract: The present invention provides a dimming circuit for controlling the luminance of a light source and the method for controlling luminance. The dimming circuit comprises an inverter circuit and a driving circuit. The inverter circuit is electrically coupled to a light source to be controlled, to convert a direct current (DC) power input into an alternating current (AC) power. The inverter circuit comprises a transformer, a capacitor connected in parallel to the transformer, a plurality of switches located at both ends of the capacitor, and an oscillating circuit electrically connected to both ends of the transformer. The driving circuit is electrically connected to the inverter circuit, for regulating the AC voltage to control the time period that the light source is turned on.

Abstract: A stereoscopic display device includes a stereoscopic display unit, a backlight module and an outer frame. The stereoscopic display unit includes an LCD panel and a parallax barrier opposite to each other. The backlight module is disposed on a side of the stereoscopic display unit and includes a light source and a rubber frame, wherein the rubber frame is disposed on an outer side of the light source. The outer frame encompasses the stereoscopic display unit and the backlight module. At least one of the rubber frame and the outer frame includes a light shielding component disposed on a side facing the light source to prevent light leakage form an edge of the stereoscopic display unit.

Abstract: A 2D/3D display device is provided. The 2D/3D display device includes a flat display device and a parallax barrier panel disposed on a display surface of the flat display device. The parallax barrier panel has a barrier pattern which includes a first electrochromic material layer and a second electrochromic material layer. In a 2D display mode, the barrier pattern, the first electrochromic material layer, and the second electrochromic material layer are transparent. In a 3D stereoscopic display mode, the barrier pattern is non-transmissible. The first electrochromic material layer has a first color, and the second electrochromic material layer has a second color.

Abstract: An integrated electrochromic 2D/3D display device including a first substrate; a parallax barrier unit disposed under the first substrate; a color filter unit disposed under the parallax barrier unit; a common electrode disposed under the color filter unit; a liquid crystal unit disposed under the common electrode; a plurality of thin film transistors disposed under the liquid crystal unit; a second substrate disposed under the plurality of thin film transistors; and a light emitting unit disposed under the second substrate is provided. Another integrated electrochromic 2D/3D display device including a substrate; a parallax barrier unit disposed under the substrate; and a display unit disposed under the parallax barrier unit is also provided. An adjustment of a planar image and a stereo image is performed to reduce a thickness and an assembling cost of conventional display devices.