Abstract: The present disclosure provides a touch display panel, a display device, and a drive method. The touch display panel includes a substrate, a plurality of touch sensing electrodes, and a plurality of pressure sensors. The substrate is provided with a light emission side; and a plurality of touch sensing electrodes and a plurality of pressure sensors. The pressure sensors and the touch sensing electrodes are positioned at the light emission side of the substrate. The pressure sensor includes a first pressure electrode and a second pressure electrode. The first pressure electrode is formed on the display panel. The second pressure electrode and the touch sensing electrode jointly form a touch circuit, and the second pressure electrode is used as a drive electrode of the touch circuit.

Abstract: A current detecting apparatus measures an input current or an output current of an electronic apparatus. The current detecting apparatus includes a current detecting module, a direct-current measurement module and a current detecting module. The current detecting module includes a coil configured to electromagnetically couple to a path of an input or a path of an output of the electronic apparatus to obtain a first voltage signal. The direct-current measurement module measures the path of the input or the path of the output to obtain a second voltage signal. The current detecting module converts the first voltage signal into a first current command, and converts the second voltage signal into a second current command. The first current command is an alternating-current component of the input current or the output current. The second current command is a direct-current component of the input current or the output current.

Abstract: A polarizer and a display device, which relates to a display technology is provided. The polarizer is divided into a plurality of pattern regions arranged in a two-dimensional direction. The polarizer includes a linear polarization pattern and a touch sensing electrode disposed in the pattern region. The touch sensing electrodes in the different pattern regions are not connected. Polarization pattern and touch sensing electrode are set in the same layer.

Abstract: A bi-directional power converter includes a first terminal, a second terminal, a third terminal, a fourth terminal, a first converter, a second converter, a power driver, and a processor. The first converter is coupled to the first terminal and the second terminal for performing a conversion between a first alternating current and a first direct current. The second converter is coupled to the first converter for performing a conversion between a second alternating current and the first direct current. The power driver is coupled to the second converter, the third terminal and the fourth terminal for performing a conversion between the second alternating current and a second direct current. The processor is coupled to the first converter, the second converter, and the power driver for controlling the first converter, the second converter, and the power driver.

Abstract: An integrated front light assembly, a manufacturing method thereof and a reflective display device are disclosed. The integrated front light assembly includes a protective substrate; a touch-control layer disposed on the protective substrate; a light guide layer disposed on the touch-control layer; and a light source disposed on at least one side of the light guide layer. The reflective display device comprises a display panel and the integrated front light assembly. In this way, a thickness of the reflective display device can be reduced and a display effect of the reflective display device can be improved.

Abstract: An LED photo-electric source assembly includes a radiator, a radiating fan, a driving circuit board subassembly, an LED light source component, an upper cover of a power supply box, a lower cover of the power supply box and a waterproof bolt component. The radiator comprises a bottom plate, on top of which a radiating part is provided. A space area of the radiating part contains a dust-proof, water-proof fan. An LED road lamp further includes an LED photo-electric source assembly, an installing board and a housing assembly of a traditional road lamp for containing light source. A light outlet arranged on the installing board adapts in size and shape to an opening arranged at the bottom of the housing assembly. The LED photo-electric source assembly is fixedly connected to the installing board and emits light. The installing board is fixedly connected with the housing assembly through a clamping fixture.

Abstract: A display device and an array substrate are disclosed; the display device includes: pixel units; circuit units configured to output electric signals to the pixel units; and a photodetection unit including a photosensitive element and a switching element which are electrically connected with each other; the photosensitive element is disposed in a non-light-shielding area of the display device and configured to sense light of a predetermined wavelength and generate a light detection signal; the switching element is configured to control an output of the light detection signal; and the circuit units are electrically connected with the switching element and configured to control an on-state or an off-state of the switching element. In the proposal, a photodetection unit may be integrated into the display device.

Abstract: A dustproof and waterproof multipurpose LED-light power source assembly comprises a heat sink, a heat-dispersal fan, a circuit board driver module, an LED light source module, a power-source casing top cover and a power-source casing bottom cover. The LED light source module comprises plural LED chips and an LED heat-dispersing substrate. The heat-dispersal fan is a dustproof and waterproof fan. The heat sink comprises a baseboard to which the LED heat-dispersing substrate is fixedly connected and conducts dispersed heat. At the center of the top of a heat-dispersal member, a space is provided to accommodate the heat-dispersal fan. The power-source casing bottom cover is positioned above the heat-dispersal fan and is fixedly connected to the heat sink. The power-source casing top cover and the power-source casing bottom cover are hermetically connected one to the other. A waterproof bolt assembly is connected to the top of the power-source casing top cover.

Abstract: A method of forming a tight-pitched pattern. A target pattern including a plurality of first stripe patterns is provided. Each of the first stripe patterns has a first width and a first length. A photomask includes a plurality of second stripe patterns corresponding to the first stripe patterns is provided. Each of the second stripe patterns has a second width and a second length. A first exposure process with the photomask is provided in an exposure system. The first exposure process uses a first light source with a higher resolution that is capable of resolving the second width of each of the second stripe patterns. Finally, a second exposure process with the photo-mask is provided in the exposure system. The second exposure process uses a second light source with a lower resolution that is not adequate to resolve the second width of each of the second stripe patterns.

Abstract: An LED lamp control circuit comprises a rectifier circuit, an LED light source load, a constant current circuit, and a first temperature detect switch circuit. The LED light source load comprises at least one group of LEDs. The constant current circuit comprises at least one group of constant current source components, each of which is connected to at least one group of LEDs in the LED light source load and comprises a depletion mode field effect transistor. The first temperature detect switch circuit is connected to an input end of a power source, and comprises a first normally closed temperature detect switch mounted on a radiator. When the temperature of the radiator exceeds the disconnection temperature of the first normally closed temperature detect switch, the first normally closed temperature detect switch is disconnected, so as to cut off the power supply of the LED light source load.

Abstract: A multi-view stereoscopic display includes a display panel and a parallax barrier panel. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. The parallax barrier panel includes a plurality of barriers and a plurality of control lines. The parallax barrier panel can block the display panel for displaying a plurality of images of different view angles. Each barrier corresponds to a predetermined number of pixels of the same data line. The barriers corresponding to the same scan line are divided into a plurality of groups of barriers. The plurality of control line corresponds to the plurality of scan lines. Each control line drives a group of barriers corresponding to the same scan line.

Abstract: A dustproof and waterproof multipurpose LED-light power source assembly comprises a heat sink, a heat-dispersal fan, a circuit board driver module, an LED light source module, a power-source casing top cover and a power-source casing bottom cover. The LED light source module comprises plural LED chips and an LED heat-dispersing substrate. The heat-dispersal fan is a dustproof and waterproof fan. The heat sink comprises a baseboard to which the LED heat-dispersing substrate is fixedly connected and conducts dispersed heat. At the center of the top of a heat-dispersal member, a space is provided to accommodate the heat-dispersal fan. The power-source casing bottom cover is positioned above the heat-dispersal fan and is fixedly connected to the heat sink. The power-source casing top cover and the power-source casing bottom cover are hermetically connected one to the other. A waterproof bolt assembly is connected to the top of the power-source casing top cover.

Abstract: An LED photo-electric source assembly includes a radiator, a radiating fan, a driving circuit board subassembly, an LED light source component, an upper cover of a power supply box, a lower cover of the power supply box and a waterproof bolt component. The radiator comprises a bottom plate, on top of which a radiating part is provided. A space area of the radiating part contains a dust-proof, water-proof fan. An LED road lamp further includes an LED photo-electric source assembly, an installing board and a housing assembly of a traditional road lamp for containing light source. A light outlet arranged on the installing board adapts in size and shape to an opening arranged at the bottom of the housing assembly. The LED photo-electric source assembly is fixedly connected to the installing board and emits light. The installing board is fixedly connected with the housing assembly through a clamping fixture.

Abstract: The present invention provides a method of forming tight-pitched patterns. First, a target pattern is provided, wherein the target pattern comprises a plurality of first stripe patterns, and each of the first stripe patterns has a first width and a first length. Then, a photomask comprising a plurality of second stripe patterns corresponding to the first stripe patterns is provided, and each of the second stripe patterns has a second width and a second length. Then, a first exposure process with the photomask is provided in an exposure system, wherein the first exposure process uses a first light source that can resolve the second width of each of the second stripe patterns. Lastly, a second exposure process with the photo-mask is provided in the exposure system, wherein the second exposure process uses a second light source that cannot resolve the second width of each of the second stripe patterns.

Abstract: A method of forming a tight-pitched pattern. A target pattern including a plurality of first stripe patterns is provided. Each of the first stripe patterns has a first width and a first length. A photomask includes a plurality of second stripe patterns corresponding to the first stripe patterns is provided. Each of the second stripe patterns has a second width and a second length. A first exposure process with the photomask is provided in an exposure system. The first exposure process uses a first light source with a higher resolution that is capable of resolving the second width of each of the second stripe patterns. Finally, a second exposure process with the photo-mask is provided in the exposure system. The second exposure process uses a second light source with a lower resolution that is not adequate to resolve the second width of each of the second stripe patterns.

Abstract: An LED lamp control circuit comprises a rectifier circuit, an LED light source load, a constant current circuit, and a first temperature detect switch circuit. The LED light source load comprises at least one group of LEDs. The constant current circuit comprises at least one group of constant current source components, each of which is connected to at least one group of LEDs in the LED light source load and comprises a depletion mode field effect transistor. The first temperature detect switch circuit is connected to an input end of a power source, and comprises a first normally closed temperature detect switch mounted on a radiator. When the temperature of the radiator exceeds the disconnection temperature of the first normally closed temperature detect switch, the first normally closed temperature detect switch is disconnected, so as to cut off the power supply of the LED light source load.

Abstract: A multi-layered material and a method for making the same are provided. The multi-layered material includes a first foamed layer, a substrate, a second foamed layer, and a surface layer. The first foamed layer has a plurality of first cells. The substrate is a fabric. The second foamed layer has a plurality of second cells. The foaming method of the second foamed layer is different from that of the first foamed layer. The size of the second cells is different from that of the first cells. The variation in size of the second cells is different from that of the first cells. The surface layer is disposed on the second foamed layer. Thus, when the multi-layered material is used as a surface cover of a ball, it can provide excellent resilience and control, and improve manufacturing efficiency.

Abstract: A cargo bracing device includes a fixing member and a driving member. Mainly the fixing member possesses a connecting plate easily fitted with one end of an elastic device, and a locking plate easily fitted with another end of the elastic device. So the locking plate can be restored with dynamic force provided by the elastic device deposited between the connecting plate and the locking plate. The driving member includes two wings respectively having one end formed as a hook collaborating with a latch of a driven plate to enable the driving member combined with or detached from the fixing member. Similar to the fixing member, an elastic device is easily installed between an actuating plate and a connecting bar of the driving member, providing dynamic force for restoring the actuating plate. Therefore the cargo bracing device can be easily assembled, even with automatic equipments.

Abstract: A method for determining an illumination source with optimized depth of focus includes the following steps. First, a simulated optimal correlation and a simulated defocus correlation of each illumination source are provided. Second, an optimal peak is determined, a defocus peak is determined, and an optimal correlation slope and a defocus correlation slope are determined. An optimal correlation ratio and a peak variation are calculated. A correlation variation is calculated from the optimal correlation ratio and the defocus correlation ratio. Next, a weighted variation is determined from the peak variation and the correlation variation. An illumination source of a lowest weighted variation among a plurality of the illumination sources is determined to be an illumination source with optimized depth of focus.

Abstract: The present invention provides a method of forming tight-pitched patterns. First, a target pattern is provided, wherein the target pattern comprises a plurality of first stripe patterns, and each of the first stripe patterns has a first width and a first length. Then, a photomask comprising a plurality of second stripe patterns corresponding to the first stripe patterns is provided, and each of the second stripe patterns has a second width and a second length. Then, a first exposure process with the photomask is provided in an exposure system, wherein the first exposure process uses a first light source that can resolve the second width of each of the second stripe patterns. Lastly, a second exposure process with the photo-mask is provided in the exposure system, wherein the second exposure process uses a second light source that cannot resolve the second width of each of the second stripe patterns.