Abstract: A transparent display device includes a driving backplane, a light-emitting element, a first planarization layer, a first light-shielding layer, a second planarization layer and a second light-shielding layer. The light-emitting element is disposed on the driving backplane. The first planarization layer covers the light-emitting element. The first light-shielding layer is disposed on the first planarization layer and has a first opening. The first opening at least partially overlaps the light-emitting element. The second planarization layer covers the first light-shielding layer. The second light-shielding layer is disposed on the second planarization layer and has a second opening. The second opening at least partially overlaps the first opening.

Abstract: A display device includes a first pixel and a second pixel. The first pixel includes first light-emitting diodes. Each first light-emitting diode includes a first bottom semiconductor layer and a first top semiconductor layer stacked along a vertical direction. The second pixel includes second light-emitting diodes. Each second light-emitting diode includes a second bottom semiconductor layer and a second top semiconductor layer stacked along the vertical direction. In one of the first light-emitting diodes of the first pixel, a first mesa region is located in a first direction of a first overlap region, and in another of the first light-emitting diodes of the first pixel, the first mesa region is located in a second direction opposite to the first direction of the first overlap region. In each second light-emitting diode of the second pixel, a second mesa region is located in the second direction of a second overlap region.

Abstract: A double-sided display device includes a transparent self-luminous display panel, a switching panel and a projection device. The transparent self-luminous display panel has a light-emitting side and a backside opposite to the light-emitting side. The switching panel is disposed on the backside of the transparent self-luminous display panel. The switching panel includes a first electrode, a second electrode and a liquid crystal layer disposed between the first electrode and the second electrode. The first electrode and the second electrode are configured to control liquid crystal molecules in the liquid crystal layer so that the switching panel includes a scattering state and a transparent state. The projection device is configured to project toward the light-emitting side of the transparent self-luminous display panel.

Abstract: A display device includes an in-cell touch display panel, a flexible printed circuit board, and a source driver. The in-cell touch display panel includes touch sensing electrodes, touch sensing pins, pixel electrodes, and source pins. The touch sensing pins are electrically connected to the touch sensing electrodes. The source pins are electrically connected to the pixel electrodes. The flexible circuit board includes dummy pads, touch sensing leads, input pads, output pads, and output signal leads. The touch sensing leads are electrically connected to the dummy pads and the touch sensing pins. The output signal leads are electrically connected to the output pads and the source pins. The source driver includes input terminals and output terminals. The input terminals are electrically connected to the input pads. The output terminals are electrically connected to the output pads. The source driver does not include a touch sensing terminal.

Abstract: A stretchable pixel array substrate, including a base and a component layer, is provided. The base has multiple first openings and multiple second openings. Each of the first openings has a first opening extending direction. Each of the second openings has a second opening extending direction. The first opening extending direction and the second opening extending direction are different. The first openings and the second openings are alternately arranged in a first direction and a second direction to define multiple islands and multiple bridges of the base. The component layer is disposed on the base and includes multiple island portions and multiple bridge portions. The island potions have multiple pixel structures and are respectively disposed on the islands of the base. The bridge portions have conductive wires and are respectively disposed on the bridges of the base. The conductive wires are electrically connected to the pixel structures.

Abstract: A display device includes a base, a pivot assembly, a roller, a flexible screen, and an appearance member. The pivot assembly is arranged on the base. Two opposite ends of the roller are pivotally connected to the pivot assembly. The flexible screen has opposite first and second edges, the first edge is connected to the roller, and the roller is adapted to unfold or roll up the flexible screen. The appearance member has an opening having opposite first and second sides, the appearance member covers the base, and the base corresponds to the first side of the opening. In a folded state, the flexible screen is located outside the opening. During a transition from the folded state to an unfolded state, the second edge moves towards the second side of the opening to expose at least one portion of the flexible screen to the opening.

Abstract: An electronic device includes an element layer and transducing structures. The element layer includes island portions, bridge portions and openings. The island portions have pixel structures. Each of the pixel structures includes a thin film transistor and at least one light-emitting element electrically connected to the thin film transistor. The bridge portions connect the island portions. The island portions and the bridge portions define the openings. Each of the openings has a top side and a bottom side opposite to each other. The at least one light emitting element is located on the top side. Each of the transducing structures overlaps a corresponding opening. Each of the transducing structures includes a first electrode disposed on the bottom side of the opening 10 and a second electrode disposed on the top side of the opening, wherein a portion of the opening is a cavity of the transducing structure.

Abstract: Disclosed is a pixel array substrate including a first conductive pattern, a first dielectric layer, and a second conductive pattern. The first conductive pattern includes scan lines and first test lines. The second conductive pattern includes gate signal lines, data lines, second test lines, a first gate test line, and a second gate test line. The data lines are respectively electrically connected to the second test lines. The scan lines are respectively electrically connected to the gate signal lines, and the gate signal lines are respectively electrically connected to the first test lines. First portion of the gate signal lines are electrically connected to the first gate test lines, while second portion of the gate signal lines are electrically connected to the second gate test line. The first portion of the gate signal lines and the second portion of the gate signal lines are alternately arranged.

Abstract: A display detection device includes a panel, a detection board, and a detection adapter board. The panel is configured to display. The detection board is coupled to the panel, and is configured to input a detection signal. The detection adapter board is coupled to the panel, and is configured to respond to the detection signal to generate a detection result.

Abstract: A stretchable pixel array substrate includes a base, pixel structures, and a wiring. The base has first regions and a second region. The pixel structures are respectively disposed on the first regions of the base. The wiring is disposed on the second region of the base. Curved segments of the wiring include a first curved segment and a second curved segment. One of the pixel structures is disposed on one of the first regions. The first curved segment is disposed between the one of the pixel structures and the second curved segment. A distance A exists between a first curved portion and a second curved portion of the first curved segment in a first direction, a distance B exists between a first curved portion and a second curved portion of the second curved segment in the first direction, and A>B.

Abstract: A luminance compensation method includes the following steps. Temperature data of a display is received. A gamma correction table is obtained. Multiple gamma adjustment points are generated according to the temperature data and the gamma correction table. A gamma correction curve is generated according to the gamma adjustment points. The display displays an image according to the gamma correction curve.

Abstract: A display device includes a display panel, a first adhesive layer, a diffusion layer, and an anti-glare film. The first adhesive layer is disposed on the display panel. The first adhesive layer is disposed between the display panel and the diffusion layer. The anti-glare film is disposed on the diffusion layer, wherein a thickness of the diffusion layer is greater than or equal to 15 microns.

Abstract: A display apparatus is provided. The display apparatus includes a display module and multiple light-emitting driving circuits. Each of the light-emitting driving circuits includes a timing control circuit and a driving circuit. The timing control circuit receives multiple clock signals and a previous light-emitting timing signal to provide a light-emitting timing signal and an internal voltage. The driving circuit receives a first phase signal among multiple phase signals and the internal voltage to provide a light-emitting driving signal to the display module based on the first phase signal and the internal voltage. The phase signals all present disabled levels during a vertical blank period.

Abstract: A display device includes a driver substrate and a first light-emitting unit. The driver substrate has a display region and a peripheral region. The first light-emitting unit is disposed on the driver substrate and includes a first microcontroller, a plurality of first pixels, and a plurality of first supplementary pixels. Through the arrangement of the first supplementary pixels, the display region is fully utilized, and improved display quality is achieved.

Abstract: A thin film transistor includes a semiconductor layer, a gate insulating layer and a gate. The semiconductor layer has a first heavily doped region, a first lightly doped region, a first intrinsic region, a second lightly doped region, a second intrinsic region, a third lightly doped region and a second heavily doped region. A first conductive pattern of the gate has a first portion, a second portion and an opening portion. The first portion of the first conductive pattern shields the first intrinsic region. The second portion of the first conductive pattern shields the second intrinsic region. The opening portion of the first conductive pattern overlaps the second lightly doped region. A second conductive pattern of the gate covers the first conductive pattern. The second conductive pattern has a first portion and a second portion that are located on two opposite sides of the first conductive pattern.

Abstract: Disclosed is a liquid crystal display (LCD) device, including an LCD panel and a light-emitting diode (LED) light board. The LCD panel has a display area and a peripheral area located on at least one side of the display area. The LED light board overlaps the LCD panel in a normal direction of a light-emitting surface of the LCD panel. The LED light board includes a circuit substrate, multiple LEDs, and a resin layer. The circuit substrate overlaps the display area and the peripheral area in the normal direction of the light-emitting surface. The LEDs are arrayed on the circuit substrate. The LEDs overlap the display area in the normal direction of the light-emitting surface. The resin layer covers the circuit substrate and overlaps the display area and the peripheral area in the normal direction of the light-emitting surface.

Abstract: A micro-LED display includes a first LED subpixel, a second LED subpixel, a third LED subpixel and a fourth LED subpixel. The first LED subpixel is configured to emit a red light. The second LED subpixel is configured to emit a green light. The third LED subpixel is configured to emit a blue light. The fourth LED subpixel is configured to emit a yellow light, in which the yellow light emitted by the fourth LED subpixel has a peak wavelength that satisfies ?p,Yellow,lower_limit<?p. ?p,Yellow,lower_limit is a lower limit of the peak wavelength of the yellow light, ?p is the peak wavelength of the yellow light.

Abstract: Disclosed is a passive display apparatus. The passive display apparatus includes multiple light-emitting elements, a scanning circuit, multiple scanning switches, and a current control circuit. The light emitting elements are arranged in an array. The scanning circuit is coupled to the light-emitting elements and has multiple scan shift registers to generate multiple scan signals enabled sequentially. The scanning switches receive the scan signals and a first operating voltage to provide the first operating voltage to the light-emitting elements row by row. The current control circuit is coupled to the light-emitting elements, and receives multiple pixel voltages to provide multiple light-emitting currents to the light-emitting elements. The light-emitting elements emit light based on the received light-emitting currents.

Abstract: A pixel circuit is provided. A reader reads a first data voltage and a threshold voltage of a target compensation transistor on a current path of a driving current in a light-emitting driver to a control terminal of the target compensation transistor during a read period. During a light-emitting period, the reader uses a second data voltage to compensate the control terminal of the target compensation transistor, which ensures that the driving current is only related to the first data voltage. The second data voltage is twice voltage value of the first data voltage.

Abstract: Disclosed is a microfluidic detection device including a circuit substrate and a transparent substrate. The circuit substrate is provided with at least one first light-emitting device used to emit a detection beam, a photodetector used to receive the detection beam and send out a sensing signal, and a control circuit electrically connected to the first light-emitting device and the photodetector. The transparent substrate overlaps the circuit substrate and is provided with a microfluidic channel and a light guide structure. The light guide structure has a light incident surface disposed corresponding to the first light-emitting device and a light exiting surface disposed corresponding to the photodetector. The light guide structure extends from each of the light incident surface and the light exiting surface to the microfluidic channel and is adapted to transmit the detection beam into and out of the microfluidic channel.