Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.

Abstract: A display panel and a display method thereof, and a display apparatus are provided. The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.

Abstract: A method for controlling voltage output is disclosed. The method is used to control a power supply module to provide a required operating voltage to a display panel, and a display frame of the display panel comprises a plurality of sequential row driving periods, each row driving period comprising a charging period and a non-charging period, wherein during the charging period, a connection between a data line and a corresponding row of sub-pixels is enabled so that data voltages are written into the corresponding sub-pixels. The method comprises controlling the power supply module to output an operating voltage at a preset first operating frequency during a display of a picture to be displayed, wherein a time period during which the power supply module outputs the operating voltage to the display panel does not overlap with the charging period of each row driving period.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens; a second lens; a third lens; a fourth lens; a fifth lens; a sixth lens; a seventh lens; and an eighth lens; wherein an incident angle of a chief ray on an image plane at a maximum view angle of the optical lens assembly is CRA, a distance from an image-side surface of the eighth lens to the image plane along an optical axis is BFL, an absolute value of a displacement in parallel to the optical axis from an intersection between an object-side surface of the eighth lens and the optical axis to a maximum effective radius position on the object-side surface of the eighth lens is TDP15, and the following condition is satisfied: 19.04°<CRA*BFL/TDP15<74.78°.

Abstract: A game board device is provided for carrying and identifying game pieces that are divided into different piece types. The game board device includes a board, a plurality of optically identifying modules, and a processing module electrically coupled to the optically identifying modules. The optically identifying modules respectively correspond in position to detection regions of the board. Each of the optically identifying modules includes a light emitter that can emit light toward the corresponding detection region and a light receiver that can receive light reflected by the corresponding detection region. When any one of the detection regions is in an unoccupied mode, the corresponding optically identifying module can emit an unoccupied signal. When any one of the detection regions is in an occupied mode, the corresponding optically identifying module enables an identification signal that corresponds to the piece type of the corresponding game piece to be emitted therefrom.

Abstract: Provided is a display device. The display device includes a display panel and a circuit board. The display panel includes a display region and a non-display region. A first wiring is distributed in the non-display region. A second wiring is distributed in the circuit board. The circuit board is bonded to the non-display region, and the second wiring is connected to the first wiring to form a near-field communication antenna.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with negative refractive power; a second lens with negative refractive power; a third lens with positive refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; a sixth lens with positive refractive power; and a seventh lens with negative refractive power; wherein an incident angle of a chief ray on an image plane at a maximum view angle of the optical lens assembly is CRA, a maximum effective radius of an object-side surface of the first lens is CA1, a maximum effective radius of an image-side surface of the seventh lens is CA14, and the following condition is satisfied: 14.42°<CRA*CA14/CA1<23.66°.

Abstract: An anti-reflective film structure includes a ?/4 phase difference compensation film, a ?/2 phase difference compensation film, and a linear polarizer. The ?/4 phase difference compensation film and the ?/2 phase difference compensation film have positive wavelength dispersion. One of the ?/4 phase difference compensation film and the ?/2 phase difference compensation film is a positive A-plate, and the other one is a negative A-plate. The ?/4 phase difference compensation film is arranged on an OLED display panel, the ?/2 phase difference compensation film is arranged on a side of the ?/4 phase difference compensation film away from the OLED display panel, and the linear polarizer is arranged on a side of the ?/2 phase difference compensation film away from the ?/4 phase difference compensation film. The stacked positive A-plate and negative A-plate have ?/4 inverse wavelength dispersion and viewing angle compensation characteristics.

Abstract: The present disclosure provides a display panel, a method for preparing the same, and a display device. The display panel includes pixel units distributed in an array in a display area, where the pixel units include sub-pixels, at least one of which has a maximum grayscale value voltage different from a maximum grayscale value voltage of the other sub-pixel; and a switching circuit including switching units on a side of the display area, where one end of the switching unit is connected to a data line. In two adjacent columns of pixel units, two sub-pixels having the same maximum grayscale value voltage are connected to two adjacent switching units through data lines, respectively.

Abstract: A communication device includes a metal mechanism element, a loop radiation element, a first radiation element, and a second radiation element. The metal mechanism element has a slot. The loop radiation element is coupled to the metal mechanism element. The first radiation element has a feeding point. The first radiation element is coupled to a first connection point on the loop radiation element. The second radiation element is coupled to a second connection point on the loop radiation element. Both the first radiation element and the second radiation element are disposed inside the loop radiation element. An antenna structure is formed by the metal mechanism element, the loop radiation element, the first radiation element, and the second radiation element.

Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.

Abstract: The present invention provides a portable guidance device for cardiopulmonary resuscitation, which comprises a tri-axial gravity sensing element, a pressure sensing element, a sound output element, a visual output element and a microcontroller. The portable guidance device for cardiopulmonary resuscitation can actively connect to the medical rescue system and issue an alarm to guide the surrounding passers-by to perform real-time rescue and perform correct cardiopulmonary resuscitation, so as to improve the efficiency and accuracy of chest compressions.

Abstract: An anti-opening container includes a first box and a second box. The first box includes a first body, a first box section and a first gripping section. The first box section is formed by the extension of the first body. The second box includes a second body, a second box section, a second gripping section, an extension section, and a fastener section. The second box section is formed by the extension of the second body. The fastener section is connected to the extension section via a perforated line. The fastener section is embedded in the first box section. When the first gripping section and the second gripping section are displaced in opposite directions, the perforated line breaks, and the first box section and the fastener section are separated from the second box section together to separate the first box and the second box.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with negative refractive power; a second lens with negative refractive power; a third lens with positive refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; a sixth lens with positive refractive power; wherein a distance from an object-side surface of the first lens to an image plane along an optical axis is TL, an incident angle of a chief ray on the image plane at a maximum view angle of the optical lens assembly is CRA, a focal length of the optical lens assembly is f, and the following condition is satisfied: 51.73°<TL*CRA/f<129.65°.

Abstract: An optical lens assembly includes, in order from an object side to an image side: a first lens with positive refractive power; a second lens with negative refractive power; a third lens with negative refractive power; a fourth lens with positive refractive power; a fifth lens with negative refractive power; wherein the optical lens assembly has a total of five lenses with refractive power, a distance from an image-side surface of the fifth lens to an image plane along an optical axis is BFL, a thickness of the second lens along the optical axis is CT2, a thickness of the third lens along the optical axis is CT3, an incident angle of a chief ray on 80% of the maximum image height of the optical lens assembly is CRA8, and the following condition is satisfied: 51.97°<CRA8*BFL/(CT2+CT3)<97.45°.

Abstract: A container for food to be heated includes a bottom surface, a sidewall, a peripheral portion, and a pressure relief protrusion. The peripheral portion includes a peripheral plane, an inner edge, an outer edge, and a pressure relief region. The pressure relief region is on the peripheral plane. The pressure relief protrusion is in the pressure relief region, and the pressure relief protrusion contacts the inner edge. The pressure relief protrusion includes a pressure relief curved surface, and the pressure relief curved surface is connected to the peripheral plane. When the peripheral plane contacts a sealing film, the pressure relief curved surface also contacts the sealing film and forms a gap between the sealing film and the junction between the pressure relief curved surface and the peripheral plane. A box having the container is also provided.

Abstract: A vehicular driving assistance system, via processing of image data captured by a forward-viewing camera of a vehicle, determines traffic lane marking information ahead of the vehicle. The vehicular driving assistance system determines reliability of the determined traffic lane marking information. A predictive sensor uses map data to predict the road ahead of the vehicle. Responsive to the determined reliability of the traffic lane marking information being greater than or equal to a threshold reliability level, an ADAS controller generates ADAS control signals based at least in part on (i) processing of image data captured by the forward-viewing camera and (ii) processing of radar data captured by a plurality of radar sensors. Responsive to the determined reliability of the traffic lane marking information being less than the threshold reliability level, the ADAS controller generates the ADAS control signals based at least in part on an output of the predictive sensor.

Abstract: A semiconductor device includes: a substrate; conductive lines disposed on the substrate, wherein the conductive lines extend along a first direction; a first conductive structure disposed on the substrate, wherein the first conductive structure includes a linear portion extending along a second direction perpendicular to the first direction and a protruding portion connected to and protruding from the linear portion, and the conductive lines cross the linear portion; a second conductive structure disposed on the substrate, wherein the second conductive structure includes a first portion overlapped with the first conductive structure and a second portion not overlapped with the first conductive structure, wherein the second portion of the second conductive structure includes a turning part and an end part, and the end part has a curved shape; and a semiconductor layer disposed on the substrate, wherein the semiconductor layer is overlapped with the second conductive structure.

Abstract: A coupling including a main body, a first hub at a first end of the main body and a second hub at a second end of the main body opposite the first end is provided. The first hub includes a first inner bore configured to receive a first shaft and a pair of aligned first and second through holes extending through opposite walls of the first hub. The first through hole and the second through hole are in optical communication with the first inner bore.

Abstract: A coupling including a main body, a first hub at a first end of the main body and a second hub at a second end of the main body opposite the first end is provided. The first hub includes a first inner bore configured to receive a first shaft and a pair of aligned first and second through holes extending through opposite walls of the first hub. The first through hole and the second through hole are in optical communication with the first inner bore.