Abstract: A method of fabricating an LED light plate, an LED light plate, and a display device are disclosed. The method includes: disposing a functional layer on each LED chip to form multiple chips to be transferred; placing the chips into a receiving tank filled with a suspension; defining a plurality of grooves matching the shape of the functional layer in the transport substrate; placing the transport substrate into the suspension so that a first electrode in each receiving tank faces each second electrode in the respective groove and that each chip is located between the first electrode and the respective second electrode; energizing the first electrode and each second electrode, so that each chip is absorbed by the transporting substrate, and each functional layer is moved into the respective groove; and transplanting the multiple chips onto a target substrate; where each functional layer is filled with multiple charged particles.

Abstract: A spherical light-emitting chip and a manufacturing method thereof, and a display device are provided. The spherical light-emitting chip includes a light-emitting layer, a first electrode, a second electrode, and an alignment guiding layer. The first electrode is spaced apart from the light-emitting layer. The second electrode is spaced apart from the light-emitting layer. The second electrode and the first electrode are configured to load a voltage to enable the light-emitting layer to emit light. The spherical light-emitting chip has a central axis passing through a sphere center of the spherical light-emitting chip. The second electrode extends in a direction of the central axis, and the central axis passes through the second electrode. The alignment guiding layer is arranged around the second electrode, and a surface of the alignment guiding layer surrounding the second electrode is in contact with a peripheral side surface of the second electrode.

Abstract: The disclosure relates to a display panel, a method of manufacturing a display panel, and a display device. The display panel includes a first polarizer, an array substrate and a color film substrate that are sequentially stacked. The array substrate includes a binding region. A first sealing adhesive is filled between the binding region and the first polarizer, covers an end of a flexible circuit board away from a mainboard, and covers the binding region, which avoids using a decorative member, reduces a wide frame of a fourth side of the display panel, and increases a real frameless display effect.

Abstract: Disclosed are a thermoelectric device and a manufacturing mold and manufacturing method thereof. The thermoelectric device includes at least one set of thermoelectric arm unit, wherein a first thermoelectric arm is provided with a first upper surface and a first lower surface opposite to the first upper surface; a second thermoelectric arm is provided with a second upper surface and a second lower surface opposite to the second upper surface; the second thermoelectric arm is seamlessly bonded with the first thermoelectric arm via an insulating adhesive layer; the first upper surface is flush with the second upper surface, and a first spacing groove is formed between adjacent positions of the first upper surface and the second upper surface; the first lower surface is flush with the second lower surface, and a second spacing groove is formed between adjacent positions of the first lower surface and the second lower surface.

Abstract: The disclosure relates to a display panel, a method of manufacturing a display panel, and a display device. The display panel includes a first polarizer, an array substrate and a color film substrate that are sequentially stacked. The array substrate includes a binding region. A first sealing adhesive is filled between the binding region and the first polarizer, covers an end of a flexible circuit board away from a mainboard, and covers the binding region, which avoids using a decorative member, reduces a wide frame of a fourth side of the display panel, and increases a real frameless display effect.

Abstract: A lamp bead structure is used for connection to at least two mutually independent control lines. The lamp bead structure includes a light-guiding element and a light-emitting element. The light-guiding element is provided with a light output region and a light input region. At least two light-emitting elements are provided to be connected to the control lines in a one-to-one correspondence. Light emitted by the light-emitting element is able to enter the light-guiding element through the light input region and exit through the same light output region.

Abstract: The present disclosure discloses a vacuum degree detection device, a monitoring system and a vacuum arc-extinguishing chamber thereof, wherein, in the vacuum degree detection device, a ceramic insulating housing is sealingly fixed to an end face cover plate of the vacuum arc-extinguishing chamber, the ceramic insulating housing is a circular ring-shaped structure coaxial with a conductive rod on the end face cover plate, a sealing area formed by the end face cover plate and the ceramic insulating housing is provided with a through hole communicating with the vacuum arc-extinguishing chamber; a thermoelectric vacuum sensor is disposed inside the ceramic insulating housing to detect the vacuum degree of the vacuum arc-extinguishing chamber, a cold end is fixed to the end face cover plate, an electrode is supported on the cold end, a thermoelectric arm is supported on the electrode, a hot end is laminated to the thermoelectric arm.

Abstract: In the thermoelectric power generator, a first heat insulation layer is paved on a partial lower surface of a first heat conduction and insulation end surface; a first electric conduction electrode is arranged on a lower surface of the first heat conduction layer and a lower surface of the first heat conduction and insulation end surface; a second electric conduction electrode is arranged opposite to the first electric conduction electrode and adaptive to the first electric conduction electrode; a thermoelectric component includes a plurality of P—N type thermoelectric arms connected in series; and a second heat conduction and insulation end surface is arranged opposite to the first heat conduction and insulation end surface, and an upper surface of the second heat conduction and insulation end surface is in partial contact with the second electric conduction electrode and in partial contact with the second heat insulation layer.

Abstract: Disclosed are a thermoelectric device and a manufacturing mold and manufacturing method thereof.

Abstract: Systems and methods for integrating cameras and phased array antennas for use in electronic toll charge (ETC) are disclosed. In one aspect, an ETC system includes a camera including a lens and configured to capture an image indicative of a position of a vehicle and a plurality of antennas formed in a ring around the lens of the camera. The system further includes control circuitry configured to: determine the position of the vehicle based on the image captured by the camera, adjust the antennas for beamforming based on the position of the vehicle, and wirelessly communicate with an on board device (OBU) of the vehicle via the beamforming provided by the adjusted antennas.

Abstract: Systems and methods for integrating cameras and phased array antennas for use in electronic toll charge (ETC) are disclosed. In one aspect, an ETC system includes a camera including a lens and configured to capture an image indicative of a position of a vehicle and a plurality of antennas formed in a ring around the lens of the camera. The system further includes control circuitry configured to: determine the position of the vehicle based on the image captured by the camera, adjust the antennas for beamforming based on the position of the vehicle, and wirelessly communicate with an on board device (OBU) of the vehicle via the beamforming provided by the adjusted antennas.

Abstract: In the thermoelectric power generator, a first heat insulation layer is paved on a partial lower surface of a first heat conduction and insulation end surface; a first electric conduction electrode is arranged on a lower surface of the first heat conduction layer and a lower surface of the first heat conduction and insulation end surface; a second electric conduction electrode is arranged opposite to the first electric conduction electrode and adaptive to the first electric conduction electrode; a thermoelectric component includes a plurality of P-N type thermoelectric arms connected in series; and a second heat conduction and insulation end surface is arranged opposite to the first heat conduction and insulation end surface, and an upper surface of the second heat conduction and insulation end surface is in partial contact with the second electric conduction electrode and in partial contact with the second heat insulation layer.