K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.

The present disclosure provides a frame assembly. The frame assembly includes an outer frame including a wiring cavity and a first mounting chamber, wherein the wiring cavity is configured for accommodating an infrared touch assembly, and a first opening is provided on a side of the first mounting chamber; and a light filtering strip including a first insertion part, wherein the first insertion part is embedded in the first mounting chamber, wherein the wiring cavity includes a second opening configured for emitting or receiving touch light signals, wherein an opening direction of the first opening is the same as an opening direction of the second opening.

Provided are an audio playback device, an audio playback method thereof, and a storage medium. The audio playback method include: acquiring an audio resonance table of the audio playback device, the audio resonance table includes one or more first frequency points and a first audio gain corresponding to the first frequency points, when the audio playback device outputs audio using the first audio gain at the first frequency point, the signal gain of the generated harmonic band signal is less than or equal to a preset harmonic gain threshold; processing the audio to be output according to the first frequency point and the first audio gain in the audio resonance table; and outputting the processed audio.

The disclosure provides a display device, the display device includes: a display panel including a display area and a non-display area around the display area; and a first supporting frame arranged at a light incident side of the display panel. The first supporting frame is used for supporting a loaded part, and the loaded part comprises the display panel, and the first supporting frame comprises a supporting portion, and the supporting portion comprises a first supporting surface facing the display panel and parallel to the display panel, the first supporting surface and the loaded part are bonded and fixed by a fixing adhesive, and an orthographic projection of the first supporting surface on the display panel overlaps with the non-display area

A light board and a carrying device thereof are provided. The light board includes a substrate and at least one support pin. The carrying device includes a plurality of carrying plates, and each carrying plate is used for carrying a light board. Every adjacent carrying plate and light board serve as a group of packaging structure. Each carrying plate is provided with a plurality of plate avoidance holes therein, and each substrate is provided with a plurality of substrate avoidance holes therein. In the group of packaging structure, at least one plate avoidance hole and at least one substrate avoidance hole are corresponding and serve as a avoidance hole group, and a support pin of a light board in a group of packaging structure located below passes through an avoidance hole group in at least one group of packaging structure located above.

Disclosed is an electronic device, comprising: a camera module, which comprises a camera and a first connector, the first connector comprising first to M-th connecting contacts, wherein M is an integer; a display apparatus, which comprises a second connector, the second connector comprising first to N-th connecting pins, wherein N is an integer, and N≥1; and a detection control circuit, which is connected to the second connector, and is configured to determine in response to the first to M-th connecting contacts being mounted onto a-th to (a+M−1)th connecting pins among the first to N-th connecting pins that the camera is mounted onto the display apparatus in a front-facing manner, and to determine in response to the M-th to first connecting contacts being mounted onto b-th to (b+M−1)th connecting pins among the first to N-th connecting pins that the camera is mounted onto the display apparatus in a rear-facing manner.

A wire harness arranging structure and a display device. The structure comprises a hinge ( 4 ) and a wire harness ( 3 ) for conducting electricity. The hinge ( 4 ) is configured to be capable of being bent in a specified plane, and the hinge ( 4 ) has a hollow portion penetrating from a first end ( 41 ) to a second end ( 42 ) of the hinge ( 4 ); the wire harness ( 3 ) passes through the hollow portion. By means of the technical solution, the problem that wires are tangled, knotted or even jammed can be avoided.

The present disclosure provides a display device. The display device includes a transparent cover plate and a frame assembly. The frame assembly includes an outer frame and a light filtering strip. The light filtering strip includes a light filtering part and a buffer part, and the light filtering part presses at a front side edge of the transparent cover plate. The outer frame includes a front frame wall and a rear frame wall. An inner side end of the front frame wall presses on a front side surface of the light filtering part. The rear frame wall includes a resisting part that resists against an outer side of the buffer part. The buffer part is located between the resisting part and an outer side surface of the transparent cover plate.

A display module and an electronic apparatus. The display module may comprise: a display panel, which is provided with a display area and a non-display area arranged around the display area; a cover plate, which is located at the display side of the display panel, wherein the cover plate has a light-shielding area; and a bonding structure, which is located between the display panel and the cover plate, and two opposite surfaces of the bonding structure in a thickness direction are respectively bonded to the display panel and the cover plate. The bonding structure comprises a buffer layer; an orthographic projection of the bonding structure on a reference plane is at least partially overlapped with an orthographic projection of the non-display area on the reference plane, and is at least partially overlapped with an orthographic projection of the light-shielding area on the reference plane.

A circuit board and a display device having same. The circuit board comprises: a circuit board body ( 1 ), wherein a part mounting face ( 11 ) is formed on one side of the circuit board body ( 1 ); a base face ( 12 ) is formed on the other side of the circuit board body ( 1 ); the part mounting face ( 11 ) is provided with a heat dissipation bonding pad ( 2 ); the circuit board body ( 1 ) is provided with heat dissipation holes penetrating same from the base face ( 12 ) to the heat dissipation bonding pad ( 2 ); the base face ( 12 ) is provided with a bottom solder mask ( 3 ); the bottom solder mask ( 3 ) flows into the heat dissipation holes such that the heat dissipation holes are formed into semi-plug holes ( 13 ); reinforced solder masks ( 4 ) are arranged outside the bottom solder mask ( 3 ); and the reinforced solder masks cover the semi-plug holes in a sealing manner.

A display device input circuit includes: an input interface; a control circuit, where the control circuit is configured to generate a channel selection signal according to a debugging signal from the debugging terminal; a multiplexing switch circuit, where the multiplexing switch circuit includes multiple groups of output channels, and the multiplexing switch circuit is configured to control one group of output channels of the multiple groups of output channels to output a communication signal according to a channel selection signal from the control circuit; and a driving circuit board, where a data input terminal of the driving circuit board is connected to the data terminal, the driving circuit board is further connected to the multiple groups of output channels to obtain the communication signal, and an output terminal of the driving circuit board is connected to a display panel.