Abstract: Provided are an organic light emitting device and a display apparatus. The organic light emitting device includes an anode, a cathode, and an emitting layer disposed between the anode and the cathode, wherein the emitting layer includes a host material and a dopant material doped in the host material; the host material and the dopant material satisfy: |HOMODopant|<|HOMOHost|,|LUMODopant|<|LUMOHost|; wherein, HOMODopant is a highest occupied molecular orbit (HOMO) energy level of the dopant material, HOMOHost is a HOMO energy level of the host material, LUMODopant is a lowest unoccupied molecular orbital (LUMO) energy level of the dopant material, and LUMOHost is a LUMO energy level of the host material.

Abstract: The disclosure relates to an organic light emitting diode, a method for manufacturing the same, and a display panel. The organic light emitting diode includes: a first electrode; a second electrode disposed opposite to the first electrode; a light-emitting layer between the first electrode and the second electrode; the light-emitting layer includes a first light-emitting sub-layer and a second light-emitting sub-layer; the first light-emitting sub-layer includes a host material, a TADF sensitizer and a fluorescent guest material; the second light-emitting sub-layer includes the host material or includes the host material and the TADF sensitizer.

Abstract: The present disclosure provides a haptic rendering device, a method, a display device and a controller. The haptic rendering device includes: a substrate; a first driver arranged on the substrate and configured to vibrate and drive the substrate to vibrate after receiving a first driving signal; a vibration sensor arranged on the substrate and configured to generate a first detection voltage signal according to an amplitude or a frequency at which the first driver vibrates together with the substrate in a case where the substrate vibrates; and a controller configured to output the first driving signal to the first driver, receive the first detection voltage signal, and adjust the first driving signal according to the first detection voltage signal.

Abstract: An array substrate includes N number of testing signal lines, N being an integer greater than 1; N number of first control signal lines; N number of second control signal lines; M number of first switching transistors; and M number of second switching transistors. A second electrode of a m-th first switching transistor is connected to a first electrode of a m-th second switching transistor, 1?m?M. A n-th testing signal line is connected to first electrodes of (kN+n)-th first switching transistors, 1?n?N, 0?k<M/N. A n-th first control signal line is connected to gate electrodes of (kN2+((n?1)*N)+1)-th to (kN2+n*N)-th first switching transistors, 0?k<M/N. A n-th second control signal line is connected to gate electrodes of the (kN+n)-th second switching transistors. A second electrode of the m-th second switching transistor is connected to a m-th array substrate signal line.

Abstract: A method, a network device and a terminal device for transmitting information are provided. The method includes: a network device sends downlink control information to a terminal device through control resource areas in a time domain scheduling unit, wherein the control resource areas include multiple types of control resource areas, different types of control resource areas are used for sending different types downlink control information, and a first type of control resource area in the multiple types of control resource areas comprises partial frequency domain resources pre-configured or semi-statically configured on each Orthogonal Frequency Division Multiplexing (OFDM) symbol in the time domain scheduling unit.

Abstract: Methods of controlling biological processes by altering the electric field gradient in a test chamber are disclosed. A portion of a surface of the test chamber is attached to at least one immobilized component of the biological process. Microfluidic devices capable of same are also disclosed.

Abstract: Disclosed are an oxygen-enriched acid gas incinerator burner. A refractory lining is arranged on an inner wall of a housing. A rear part of an inner cavity of the housing is connected to a throat opening. A pure oxygen spray gun, an acid gas spray gun, and a fuel gas spray gun are arranged in a pipe-in-pipe structure from outside to inside. A rear part of the pure oxygen spray gun is fixed within the inner cavity. A front part of the acid gas spray gun is fixed through a flange at an outer end of the pure oxygen spray gun. A front part of the fuel gas spray gun is fixed through a flange at an outer end of the acid gas spray gun. A combustion-supporting air inlet is formed on the housing, and a lower part thereof is communicated with a gas collection chamber.

Abstract: The present disclosure relates to a method of identifying regulation violation behavior and an intelligent sensor system of preventing regulation violation. In the present disclosure, dangerous source state information, operator regulation violation behavior information, position and environment identification system information and other information are inputted into the sensor system, processed by a microprocessor and then transmitted to a 5G information converter, then transmitted to a cloud computing center for preventing regulation violation. The center is pre-installed with regulation violation behavior identification and processing software. The software includes a regulation violation behavior identification algorithm. The algorithm can determine types of regulation violation behavior, command an actuator to act, so that an alarm is given, or a dangerous source is cut off.

Abstract: A remote operation control system includes a simulation device, a target device and a control device. The control device is coupled to the simulation device and the target device, and is configured to determine first position data and first attitude data of the simulation device when the simulation device moves to a set state, and control the target device to move to a same state as the set state based on the first position data and the first attitude data.

Abstract: Provided is a foldable display. The foldable display includes a rigid substrate, a bonding layer, and a flexible display panel which are sequentially stacked; wherein the rigid substrate includes a first substrate area and a second substrate area, the second substrate area being foldable; and the bonding layer includes a first bonding area and a second bonding area, the first bonding area being laminated to the first substrate area and the second bonding area being laminated to the second substrate area; wherein a target parameter of the first bonding area is larger than a target parameter of the second bonding area, the target parameter including at least one of a viscosity and an elastic modulus.

Abstract: Disclosed are a display module and a display device. The display module includes a rear shell and an intermediate frame, and a display screen, an ultra-thin protective cover plate, and a protective film. The rear shell has a back plate and a first folded edge bent and extending from the edge of the back plate to the side of the display screen. The intermediate frame is located in a region enclosed by the back plate and the first folded edge. The ultra-thin protective cover plate has a first surface away from the side of the display screen, and a side surface located on the edge. The protective film includes a first part attached to the first surface of the ultra-thin protective cover plate, and a second part coating the side surface of the ultra-thin protective cover plate.

Abstract: The present disclosure provides a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a display region and an edge region located around the display region; the edge region includes a composite insulating layer disposed on a substrate, a power cord disposed on the composite insulating layer and an isolation dam disposed on the power cord, wherein the isolation dam is provided with auxiliary power cords. Both an auxiliary power cord of the isolation dam adjacent to the display region and an auxiliary power cord of the isolation dam away from the display region are lapped on the power cord.

Abstract: An embodiment of the present disclosure provides a display apparatus, including: a display panel and a functional substrate that is located on a light exit side of the display panel; the functional substrate includes: a transparent substrate configured to have a first total reflection angle; a specular reflection layer located on a side of the transparent substrate; and a holographic film layer located between the transparent substrate and the specular reflection layer and configured so that a part of incident light, of which the propagation direction faces towards the transparent substrate and the incident angle is within a first incident angle range, is diffracted and is emitted to the transparent substrate at a first exit angle, the first exit angle being greater than or equal to the first total reflection angle. Further provided are a preparation method for a display apparatus and a smart mirror.

Abstract: A pixel circuit, a pixel drive method and a display device are provided. The pixel circuit includes an energy storage control circuit, an energy storage circuit, a first initialization circuit, a drive circuit, and a light-emitting element. The first initialization circuit writes a first initial voltage into a control terminal of the drive circuit under control of a first initialization control signal. The energy storage control circuit control a second end of the energy storage circuit to be connected to the first voltage terminal under control of an energy storage control signal in a refresh frame, and is configured to control the second end of the energy storage circuit to be disconnected from the first voltage terminal under control of the energy storage control signal in an initialization phase included in a hold frame and a data writing phase included in the hold frame.

Abstract: Provided is an array substrate, including: a display region including signal lines and a peripheral region including a bonding region; wherein the bonding region includes at least one row of signal line input terminals disposed on a first substrate, the signal line input terminals being electrically connected to the signal lines; and the signal line input terminal includes an etched conductive layer, at least the etched conductive layers in two adjacent signal line input terminals disposed in a same row being disposed on different layers.

Abstract: Provided is a display device, which includes a flexible display panel including a display region and a peripheral region surrounding the display region; a driver integrated circuit (IC) disposed in the peripheral region; a plurality of detection circuits disposed in the peripheral region and close to the slidable region; at least one input signal line; at least one control signal line and at least one detection signal line.

Abstract: A display module includes a flexible display panel and a bearing structure. The flexible display panel includes a display part and a fan-out part coupled to the display part. The bearing structure includes a first bearing film and a first supporting structure. The first bearing film is at a non-light-emitting side of the flexible display panel, covers the display part and the fan-out part, and is configured to bear the flexible display panel. The first supporting structure is at a side of the first bearing film away from the flexible display panel. An orthographic projection of the first supporting structure on the flexible display panel is within an area where the fan-out part is located and at one end away from the display part, and the first supporting structure supports a portion of the fan-out part of the flexible display panel and a portion of the first bearing film.

Abstract: A pixel unit includes: a first insulating layer; a first pixel electrode located on a first side of the first insulating layer and including a plurality of first electrode strips; a common electrode located on the first side of the first insulating layer and including a plurality of second electrode strips, the second electrode strips and the first electrode strips being sequentially and alternately arranged in a first direction, and slits each being disposed between a second electrode strip in the second electrode strips and a first electrode strip in the first electrode strips that are adjacent to each other; and a second pixel electrode located on a second side of the first insulating layer. The second side of the first insulating to layer is opposite to the first side of the first insulating layer. The second pixel electrode is overlapped with at least a region where the slits are located.

Abstract: A flexible display panel, a flexible display device and a method of forming the flexible display panel are provided. The flexible display panel includes: a substrate; thin film transistors arranged in an array on the substrate; an electroluminescent device arranged on the thin film transistors and driven by the thin film transistors, including a pixel defining layer and an electroluminescent material defined by the pixel defining layer; a thin film encapsulation layer on the electroluminescent device; a quantum dot photoconversion layer on the thin film encapsulation layer, including an isolation portion and a quantum dot luminescent material surrounded by the isolation portion, where an orthographic projection of the isolation portion onto the substrate covers an orthographic projection of the pixel defining layer onto the substrate; and a cover plate arranged on the quantum dot photoconversion layer.

Abstract: The present disclosure provides a color correction method, including: in response to original color data of a pixel, converting the original color data into original color coordinates in an original color space; mapping the original color coordinates to a sampling point space to obtain a mapped point corresponding to the original color coordinates in the sampling point space, and determining, according to mapped coordinates of the mapped point, a plurality of reference point coordinates corresponding to the mapped coordinates; obtaining reference point addresses of the reference point coordinates, and simultaneously reading color data of the reference point coordinates according to the reference point addresses; and obtaining corrected color data of the pixel through an interpolation algorithm according to the color data of the reference point coordinates. The present disclosure further provides a Field Programmable Gate Array, a chip and a display device.