Abstract: An optoelectronic tweezer device includes a transparent substrate, a semiconductor layer, a first electrode and a dielectric layer. The semiconductor layer is located above the transparent substrate and includes a first doping region, a second doping region and a transition region, wherein the transition region is located between the first doping region and the second doping region. The first electrode is located on the first doping region and is electrically connected to the first doping region. The dielectric layer is located above the semiconductor layer and has a first through hole overlapping the first electrode.

Abstract: An antenna device includes a first antenna unit, a second antenna unit and a third antenna unit. An angle between the second antenna unit and the first antenna unit is substantially equal to 90 degrees. An angle between the third antenna unit and the first antenna unit is substantially equal to 90 degrees. The first antenna unit and the second antenna unit are configured to generate a signal having a first polarization when the third antenna unit is turned off. The third antenna unit and the second antenna unit are configured to generate a signal having a second polarization different from the first polarization when the third antenna unit is turned off. A method of generating polarized signals is also disclosed herein.

Abstract: A dual sensing device, including a first substrate, a first sensing element layer, and a second sensing element layer, is provided. The first sensing element layer is disposed on the first substrate and includes multiple first sensing elements. The second sensing element layer is disposed on the first sensing element layer and includes multiple second sensing elements, wherein an orthographic projection of the second sensing element on the first substrate overlaps with an orthographic projection of the first sensing element on the first substrate.

Abstract: A pixel array substrate including a substrate, multiple insulation patterns, multiple signal lines, and multiple pixel structures is provided. The insulation patterns are disposed on the substrate, and each has at least one recess structure. The signal lines are respectively disposed on the insulation patterns and are respectively filled in the at least one recess structure of one of the insulation patterns. The pixel structures are disposed on the substrate and are electrically connected to the signal lines. A pixel array substrate further including multiple conductive patterns is also disposed.

Abstract: An electronic device includes a substrate, multiple transversal signal lines, a first vertical signal line, a second vertical signal line, a shielding wire, and multiple pixel structures. The first vertical signal line is intersected with the transversal signal lines. The second vertical signal line is intersected with the transversal signal lines and connected to one of the transversal signal lines. An orthogonal projection of the shielding wire on the substrate is located between an orthogonal projection of the first vertical signal line and an orthogonal projection of the second vertical signal line on the substrate. One of the pixel structures is surrounded by a corresponding one of the transversal signal lines and the second vertical signal line and includes an active device. A gate and a source of the active device is electrically connected to the corresponding one transversal signal line and the first vertical signal line respectively.

Abstract: Provided is a display apparatus including a display panel, multiple antenna electrodes, a dummy electrode, and multiple feed lines. The display panel has a display area. The antenna electrodes are disposed on the display panel and overlap the display area. The dummy electrode is disposed around the antenna electrodes and overlaps the display area. The dummy electrode is electrically separated from the antenna electrodes, and has multiple dummy wire segments whose extension directions intersect each other. The dummy wire segments have multiple breaks. The feed lines are respectively electrically connected to the antenna electrodes. An antenna module is also provided.

Abstract: A biometric verification device includes a backlight module, a photodetector, a switching element, and at least one collimation structure. The photodetector is disposed on the backlight module. The switching element is disposed on the backlight module and electrically connected with the photodetector. The at least one collimation structure is disposed on the backlight module and has a first pinhole and a second pinhole. The horizontal projections of the first pinhole and the second pinhole on the backlight module do not overlap with the horizontal projection of the photodetector on the backlight module.

Abstract: A display apparatus is provided. The display apparatus includes an array substrate, and includes control devices, light emitting diodes (LEDs) and an electrode pattern disposed on the array substrate. The LED includes first and second semiconductor layers, and includes a light emitting layer disposed between the first and second semiconductor layers. The electrode pattern includes first electrodes, second electrodes and touch driving signal lines. Each first electrode is electrically connected with the first semiconductor layer of at least one of the LEDs. Each second electrode is electrically connected with the second semiconductor layer of one of the LEDs and one of the control devices. The touch driving signal lines are respectively disposed between adjacent first electrodes. At least an edge of each first electrode is adjacent to a line section of the touch driving signal lines.

Abstract: An integrated circuit, a wireless communication card and a wiring structure of an identification mark are provided. The integrated circuit includes a power supply wiring, a ground wiring and at least one identification mark pattern. Each identification mark pattern has a first conductive wiring and a second conductive wiring that overlap each other, wherein the first conductive wiring is electrically connected to the power wiring, and the second conductive wiring is electrically connected to the ground wiring.

Abstract: A display apparatus includes a driving backplane and a light-emitting element. The driving backplane includes a substrate, a pixel driving circuit disposed on the substrate and a pad electrically connected to the pixel driving circuit. The pad has a first metal layer, a first intermetallic layer and a first diffusion barrier layer, wherein the first metal layer, the first intermetallic layer and the first diffusion barrier layer are sequentially stacked along a direction away from the substrate. The light-emitting element includes an electrode and a conductive bump electrically connected to the electrode. The conductive bump has a second intermetallic layer, and the first diffusion barrier layer is located between the second intermetallic layer and the first intermetallic layer.

Abstract: An active phased array, including multiple antennas, multiple phase shifters, and multiple filters, is provided. The phase shifters are individually coupled to a corresponding one of the antennas. The filters are commonly coupled to a signal feeding line and individually coupled to a corresponding one of the phase shifters. Each filter includes a filter capacitor and a filter resistor. The filter capacitor is coupled between a first node and a second node and has a capacitance. The filter resistor is coupled between the second node and a third node and has a resistance. The first node is coupled to one of the signal feeding line, the second node is coupled to a corresponding one of the phase shifters, the third node is coupled to the ground, and at least one of the capacitance and the resistance is adjustable.

Abstract: A display device is disclosed. The display device includes: a first substrate having a first surface and a second surface; a second substrate having a third surface and a fourth surface; and a connection module connected between the first substrate and the second substrate. The connection module further includes: a first connection section having two ends respectively connected to a first connection portion and a second connection portion, wherein the first connection portion is connected to the first surface of the first substrate, and the second connection portion is connected to the third surface of the second substrate; a second connection section having two ends respectively connected to the first connection portion and a third connection portion, wherein the third connection portion is connected to the second substrate.

Abstract: A display panel includes a substrate, light-emitting diodes, and a cured opaque encapsulant layer. The light-emitting diodes are disposed on a first surface of the substrate. The cured opaque encapsulant layer is disposed on the first surface and a side surface of the substrate, and surrounds the light emitting diodes. A second surface of the cured opaque encapsulant layer facing away from the substrate is a rough surface.

Abstract: A display panel has a plurality of pixel areas and a peripheral area surrounding the pixel areas, and includes a substrate, at least two planarization layers, a plurality of pads, a first dummy pattern, and a plurality of light-emitting devices. The substrate has a first substrate edge extending in a first direction. The at least two planarization layers are disposed on the substrate. The pads are disposed on the at least two planarization layers, and are located in the pixel areas. The pads include at least one first edge pad closest to the first substrate edge. The first dummy pattern is disposed on the at least two planarization layers, and extends in the peripheral area between the at least one first edge pad and the first substrate edge. The light-emitting devices are electrically connected to the pads.

Abstract: An antenna structure includes a patch antenna including two opposite edges, a microstrip line connected to the patch antenna, two first radiation assemblies respectively disposed on two sides of the patch antenna, two second radiation assemblies disposed under the two first radiation assemblies, a liquid crystal layer disposed between a first plane and a second plane, and a ground plane disposed under the two second radiation assemblies. The patch antenna, the microstrip line, and the two first radiation assemblies are located on the first plane, and each of the first radiation assemblies includes multiple separated first conductors. The two second radiation assemblies are located on the second plane, and each of the second radiation assemblies includes multiple separated second conductors. A projection of the two second radiation assemblies on the first plane, the two first radiation assemblies, and the two edges of the patch antenna collectively form two loops.

Abstract: The invention provides a display device and a method of manufacturing a thin film transistor. The method of manufacturing a thin film transistor comprises: (A) providing a substrate; (B) forming a light shielding layer on the substrate, and patterning the light shielding layer to form a patterned light shielding layer; (C) forming a buffer layer on the substrate; (D) forming a semiconductor layer on the substrate, and patterning the semiconductor layer to form a patterned semiconductor layer; (E) forming an insulating layer on the substrate; and (F) forming a conductive layer on the substrate, and patterning the conductive layer to form a patterned conductive layer; wherein the same mask is used for patterning the light shielding layer and the semiconductor layer. Photoelectric effect of the thin film transistor outside the display region can be effectively avoided, while reducing the number of masks in the production process.

Abstract: A display apparatus includes a driving substrate, a first light-emitting diode element, a first connection element, a second connection element, a first insulation pattern, and a reflective pattern. The driving substrate has a first pad, a second pad, a third pad, and a connection area. The first connection element is electrically connected to a first electrode of the first light-emitting diode element and the first pad of the driving substrate. The second connection element is electrically connected to a second electrode of the first light-emitting diode element and the second pad of the driving substrate. The first insulation pattern is disposed on the first light-emitting diode element, the first connection element, and the second connection element. The reflective pattern is disposed on the first insulation pattern.

Abstract: Provided is a display apparatus including a first cholesteric liquid crystal panel, a second cholesteric liquid crystal panel, and a third cholesteric liquid crystal panel. The first cholesteric liquid crystal panel has a light receiving surface. The second cholesteric liquid crystal panel overlaps the first cholesteric liquid crystal panel and is disposed on a side of the first cholesteric liquid crystal panel away from the light receiving surface. The third cholesteric liquid crystal panel overlaps the second cholesteric liquid crystal panel and is disposed on a side of the second cholesteric liquid crystal panel away from the first cholesteric liquid crystal panel. One of the first cholesteric liquid crystal panel, the second cholesteric liquid crystal panel, and the third cholesteric liquid crystal panel is provided with multiple first light shielding patterns separated from each other.

Abstract: A driving circuit includes a driving transistor, a capacitor, a reset circuit, a touch sensing electrode, a sensing circuit, and a read circuit. The capacitor is electrically coupled to a gate terminal of the driving transistor. The reset circuit is electrically coupled to the gate terminal of the driving transistor, and the reset circuit is configured to reset the voltage level of the gate terminal of the driving transistor. The sensing circuit is electrically coupled between the touch sensing electrode and the gate terminal of the driving transistor, and the sensing circuit is configured to transmit the voltage level of the touch sensing electrode to the gate terminal of the driving transistor. The read circuit is electrically coupled to the driving transistor, and the read circuit is configured to output a touch sensing signal according to the voltage level of the gate terminal of the driving transistor.

Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer, a pixel electrode, a common electrode, a first polarizer and a second polarizer. The pixel electrode includes a trunk portion, first to fourth branch portions, and first to fourth strip portions. The trunk portion extends along a first direction. The first and second branch portions are connected to a first end of the trunk portion. The third and fourth branch portions are connected to a second end of the trunk portion. The first strip portions are connected to the first and second branch portions. The second strip portions are connected to the third and fourth branch portions. The third strip portions are connected to the first and third branch portions and the trunk portion. The fourth strip portions are connected to the second and fourth branch portions and the trunk portion.