Abstract: The invention provides a head-up display, including a first image source, a first reflection device, a second image source, and a light combining device. The first image source is configured to provide a first image light. The first reflection device is located beside the first image source. The second image source is located on the first reflection device and configured to provide a second image light. The second image source is located between the light combining device and the first reflection device. The first image light is sequentially reflected by the first reflection device, passes through the second image source, and reflected by the light combining device to be transmitted to user's eyes. The second image light is reflected by the light combining device to be transmitted to the user's eyes.

Abstract: A method for fabricating a planarization layer includes: forming an active device on a substrate; covering the active device with a passivation layer; forming a pad layer on the passivation layer; forming an overcoating layer covering the passivation layer and the pad layer on the substrate; and removing a portion of the overcoating layer and the pad layer by an exposure and development process to form a patterned overcoating layer, wherein the patterned overcoating layer has an opening exposing the passivation layer on a position relative to the active device. The method for fabricating the planarization layer of the disclosure may save exposure to enhance productivity.

Abstract: A touch sensing device includes a substrate, a first electrode, a second electrode, a third electrode, a fourth electrode. The first electrode receives a first triggering signal. The second electrode selectively receives the first triggering signal and a second triggering signal. The first electrode and the second electrode are parallelly disposed on the substrate. The third electrode senses contact touch event according to the first triggering signal to generate a first sensing signal. The fourth electrode selectively senses the contact touch event according to the first triggering signal to generate the first sensing signal and senses contactless touch event according to the second triggering signal to generate a second sensing signal. The third electrode and the fourth electrode are parallelly disposed on the substrate, and the third electrode and the fourth electrode are vertically disposed to the first electrode and the second electrode.

Abstract: A method for manufacturing a pixel structure is provided. A patterned semiconductor material layer, an insulation material layer, and a gate electrode material layer are formed in sequence on a substrate to form a stacked structure. A patterned photoresist layer is formed on the stacked structure by using a photomask. A portion of the stacked structure is removed to pattern the patterned semiconductor material layer into a patterned semiconductor layer by using the patterned photoresist layer as a mask. Another portion of the stacked structure is etched by using a portion of the patterned photoresist layer as a mask until a portion of the semiconductor layer in the stacked structure is exposed. Then, an exposed portion of the semiconductor layer is modified to increase a conductivity of the exposed portion of the semiconductor layer. Finally, the patterned photoresist layer is removed. A pixel structure manufactured by the method is provided.

Abstract: The invention provides a forming method of a via hole, including: sequentially stacking a patterned first conductive layer, a first insulating layer, a patterned second conductive layer, and a second insulating layer on a substrate. The second conductive layer and the first conductive layer overlap in a normal direction of the substrate, such that the second insulating layer has a protrusion portion protruding away from the substrate. A photosensitive material layer covers the second insulating layer. The photosensitive material layer is exposed, wherein a depth of exposure is equal to a vertical distance from a top surface of the protrusion portion to a surface of the photosensitive material layer. The exposed photosensitive material layer is removed by development to form a first via hole exposing the second insulating layer. The exposed second insulating layer is etched to form a second via hole to expose the second conductive layer, and then the photosensitive material layer is removed.

Abstract: A removing method of a flexible device is provided. The flexible device is formed on a carrier. The removing method of the flexible device includes providing a roller, a non-visible light source, and a photosensitive tape. The non-visible light source is disposed at an axle center of the roller, and the photosensitive tape is fixed on an outer surface of the roller. The removing method of the flexible device further includes enabling the photosensitive tape on the roller to lean against the flexible device and enabling the roller to rotate so as to peel the flexible device off the carrier; and irradiating the photosensitive tape by the non-visible light source and removing the flexible device from the photosensitive tape. As such, technique costs are saved and damages on the flexible device are lowered.

Abstract: The invention provides an in cell touch display device and a common voltage generating method thereof. The in cell touch display device includes a timing controller and a common voltage generator. The timing controller generates a control signal, divides a time section into a display scanning time section and a touch scanning time section according to the control signal, and divides the touch scanning time section into a touch start time section, a touch execution time section, and a touch end time section sequentially. The common voltage generator raises a common voltage to a first voltage in the touch start time section, provides a periodical pulse signal in the touch execution time section to generate the common voltage, and lowers the common voltage to a second voltage in the touch end time section, so as to improve the efficiency of touch scanning without affecting the efficiency of display scanning.

Abstract: A pixel array substrate including a substrate divided into a pixel region and a peripheral region is provided. A plurality of active devices and a plurality of touch pads are disposed in the pixel region of the substrate. A plurality of gate lines, a plurality of data lines, a plurality of gate signal lines and a plurality of touch signal lines are disposed on the substrate. A gate driver, a source driver and a touch processing unit are disposed in the peripheral region of the substrate and located on a same side of the pixel region. The gate signal lines electrically connect the corresponding gate lines to the gate driver. The touch signal lines electrically connect the corresponding touch pads to the touch processing unit. Portions of the data lines, the gate signal lines and the touch signal lines within the pixel region are parallel to each other.

Abstract: A display device and a method for detecting an ESD phenomenon are provided. The method including: encoding image data according to an encoding operation to generate a check code; sending the image data and the check code to a receiver by a transmitter, and obtaining a receiving image data and a receiving check code by the receiver; encoding the receiving image data according to the encoding operation to generate a verification check code; and determining whether the ESD phenomenon is occurred by comparing the check code and the verification check code.

Abstract: The invention relates to a thin-film transistor and a manufacturing method thereof. The manufacturing method of the thin-film transistor includes the following steps: an insulating layer is formed to cover a gate on a substrate; a semiconductor pattern having a first region and a second region is formed on the insulating layer; a plurality of island patterns is formed, wherein at least a portion of the plurality of island patterns is disposed on the semiconductor pattern, and the plurality of island patterns is separated from one another by a gap; and a source and a drain are formed to cover a portion of the plurality of island patterns and fill the gaps to respectively be electrically connected to the first region and the second region of the semiconductor pattern.

Abstract: A display apparatus including scan lines, data lines, k clock signal lines and pixel groups is provided. k is an integer greater than 1. The pixel groups are respectively driven by the k clock signal lines, the data lines and their corresponding scan lines. Each pixel group includes pixel units respectively disposed at intersections of the corresponding scan lines and data lines. Each pixel unit includes a first switch, a second switch, a third switch, a fourth switch, a first pixel electrode and a second pixel electrode. The switches coupled to the common data line are driven by the scan lines in cooperation with the clock signal lines to reduce output signal lines of the driving circuit and a circuit layout area in favor of achieving a narrow-frame display apparatus and reduction in production cost of the display apparatus.

Abstract: A verification apparatus and a verification method are suitable for a touch display panel which comprises multiple partitions. The verification apparatus includes signal generating circuit and verification switch circuit. The signal generating circuit is configured to generate a verification voltage. The verification switch circuit comprises multiple switch units which are separately coupled to the partitions and the signal generating circuit, and are configured to deliver verification voltage simultaneously to at least two of multiple partitions.

Abstract: A method for forming a pixel structure is provided. The method includes: forming a gate electrode layer on a substrate; forming a first insulating layer on the gate electrode layer and the substrate; forming a semiconductor layer on the first insulating layer; forming a pixel electrode layer on the first insulating layer and the semiconductor layer; forming a source/drain electrode layer on the pixel electrode layer, the semiconductor layer, and the first insulating layer; forming a second insulating layer on the semiconductor layer, the pixel electrode layer, the source/drain electrode layer, and the first insulating layer; and forming a common electrode layer on the second insulating layer, in which an orthogonal projection of the semiconductor layer on the substrate is complementary to an orthogonal projection of the common electrode layer on the substrate.

Abstract: A pixel array substrate includes a first substrate, pixel units, data lines, scan lines, constant voltage lines, a constant voltage source, a constant voltage pad, and a conductive pattern. The first substrate has pixel regions and a peripheral region surrounding the pixel regions. The conductive pattern includes conductive lines interlaced with each other to form a net and a conductive frame that surrounds and is electrically coupled to the conductive lines. The conductive frame is in electrical contact with the constant voltage pad within the peripheral region. Each pixel region is defined by two adjacent scan lines and two adjacent data lines. A portion of one of the constant voltage lines located completely within each of the pixel regions is in electrical contact with one of the conductive lines within the pixel region. An OLED display including the pixel array substrate and another OLED are also provided.

Abstract: A liquid crystal display (LCD) device and a driving method thereof are provided. Data lines are grouped into a plurality of data line groups according to polarities of data driving signals corresponding to the data lines, and the data line groups are respectively driven, where driving periods of the data line groups are spaced by a predetermined time interval, so as to effetely decrease a coupling effect and greatly improve the display quality of the LCD device.

Abstract: A method for manufacturing a pixel structure is provided. A patterned semiconductor material layer, an insulation material layer, and a gate electrode material layer are formed in sequence on a substrate to form a stacked structure. A patterned photoresist layer is formed on the stacked structure by using a photomask. A portion of the stacked structure is removed to pattern the patterned semiconductor material layer into a patterned semiconductor layer by using the patterned photoresist layer as a mask. Another portion of the stacked structure is etched by using a portion of the patterned photoresist layer as a mask until a portion of the semiconductor layer in the stacked structure is exposed. Then, an exposed portion of the semiconductor layer is modified to increase a conductivity of the exposed portion of the semiconductor layer. Finally, the patterned photoresist layer is removed. A pixel structure manufactured by the method is provided.

Abstract: A 3D floating image system including a first optical element, a first image source and a second image source is provided. The first optical element has a first side and a second side opposite to each other. The first image source and the second image source are respectively located at the first side and the second side of the first optical element. A first image light provided by the first image source is reflected to the first side by the first optical element, and forms a first image at the second side. A second image light provided by the second image source is transmitted from the second side to the first side and passes through the first optical element, and forms a second image at the second side. The first image and the second image are spaced by a distance, and the distance is adjustable.

Abstract: A shift register device including a plurality of shift registers is provided. The shift registers are coupled to each other in series, where an Nth stage shift register includes a voltage setting circuit, at least two control signal generators, at least two backup control signal generators and an output stage circuit. The at least two control signal generators are coupled to a first control terminal and a second control terminal, and the at least two backup control signal generators respectively receive at least two backup bias voltages, and respectively generate the first control voltage and the second control voltage according to the at least two backup bias voltages.

Abstract: A method of manufacturing a pixel structure is provided. A gate and a gate insulating layer are formed on a substrate. A channel layer is formed on the gate insulating layer, and the material of the channel layer includes a first metal oxide semiconductor material. A source and a drain are formed on opposite sides of the channel layer. An insulating layer has an opening exposing the drain. First and second transparent electrode material layers are formed on the substrate sequentially, the material of the first transparent electrode material layer includes a second metal oxide semiconductor material, and the material of the second transparent electrode material layer includes a metal oxide conductive material. The first and second transparent electrode material layers are patterned using the same mask to form first and second transparent electrode layers, wherein the first transparent electrode layer is in contact with the drain through the opening.

Abstract: A backlight structure includes a frame body, a light guide plate, a first optical film, a second optical film, and a fixed member. The frame body has a first frame edge and a second frame edge opposite thereto. The light guide plate is disposed in the frame body and has a first and second short border corresponding respectively to the first frame edge and the second frame edge. The light guide plate has a protrusion protruding from an upper surface of the light guide plate and being adjacent to the second short border. The optical films are disposed over the light guide plate and include a first and second short-edge portion disposed respectively over the first short border and the second short border. The second short-edge portion has a notch matching the protrusion. The fixed member fixes the frame body and the optical films.