Abstract: A display panel is provided, including light emitting devices arranged in an array, and each light emitting devices includes: a first electrode; a first light emitting layer, a second light emitting layer, a third light emitting layer, a fourth light emitting layer, a fifth light emitting layer, and a second electrode, which are all arranged sequentially. A microcavity is formed between the first electrode and the second electrode, four light emitting layers among the first light emitting layer, the second light emitting layer, the third light emitting layer, the fourth light emitting layer and the fifth light emitting layer emit light having a first wavelength, and a remaining light emitting layer, except for the four light emitting layers emitting the light having the first wavelength, emits light having a second wavelength. The first wavelength is smaller than the second wavelength.

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: Disclosed is a compound containing structure of a heteroaromatic ring, pharmaceutical composition thereof and application thereof. The present disclosure provides a compound containing structure of a heteroaromatic ring represented by formula I, a pharmaceutically acceptable salt thereof, a stereoisomer thereof, an isomer thereof or an isotopic compound thereof. The compound containing structure of a heteroaromatic ring is expected to treat and/or prevent various PARG-related diseases.

Abstract: The present invention provides a mono-p-toluenesulfonate of (S)-(2-((5-chloro-2-((7-(pyrrolidin-1-yl)-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl)amino)pyrimidin-4-yl)amino)-5-(methoxymethyl)phenyl)dimethyl phosphine oxide, and a hydrate and a crystal form thereof. The crystal form of p-toluenesulfonate has a good stability, is easy to process, and has a high solubility.

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: Provided is a foldable rotation shaft, including: a base, a first support mechanism, and a second support mechanism. In an unfolded state, the base, the first support mechanism, and the second support mechanism are respectively configured to support a bending portion, a first portion, and a second portion of the flexible display panel. The second support mechanism is configured to cause, in a folded state, a region, proximal to the base, of the second portion to be bent into a curved shape along a direction going away from the first support mechanism. The first support mechanism is configured to cause, in the folded state, a curvature of a partial region of the first portion to be different from a curvature of the region, bent into the curved shape, of the second portion. The partial region is opposite to the region, bent into the curved shape, of the second portion.

Abstract: A steering wheel, including a cover, a safety airbag, and a frame, the safety airbag being accommodated in a space defined by the cover and the frame and being fixedly mounted on the frame, and the cover being connected to the frame in a suspended manner. The cover is a unitary structure, and is divided into a first functional region, a second functional region, and a third functional region. Surfaces of the first functional region and the third functional region are both provided with a touch film. At least three non-collinear force sensors are further provided in the space. Some of the force sensors are arranged to be opposite the first functional region, and the rest are arranged to be opposite the third functional region. A controller is further included. Also provided is a method for enabling a preset function in a vehicle by using a steering wheel.

Abstract: A support device is provided. The support device is disposed on a back side of a bendable structure, the bendable structure comprising a bending portion, and a first non-bending portion and a second non-bending portion disposed on two sides of the bending portion, respectively; the support device comprising: a first support, configured to be connected to the first non-bending portion; a second support, configured to be connected to the second non-bending portion; a rotating shaft support, configured to be rotatably connected to the first support and the second support; and at least one support component, wherein each support component comprises a strip-shaped support bar, wherein the support bar is connected to the rotating shaft support and configured to be fixedly connected to the bending portion.

Abstract: The present disclosure relates to a folding mechanism, including: a supporting beam; a rotating shaft assembly, including a plurality of rotating shafts extended along a length direction of the supporting beam, wherein the plurality of rotating shafts include a positioning shaft and transmission shafts distributed on both sides of the positioning shaft, and the positioning shaft is disposed on the supporting beam; a transmission assembly sequentially coupling individual rotating shafts in series along a distribution direction of the rotating shafts, wherein any rotating shaft is rotatable around an adjacent rotating shaft; and two bearing frames coupled to both sides of the transmission assembly, wherein the two bearing frames are rotatable around the positioning shaft between a first form, an unfolded form and a second form under transmission of the rotating shaft assembly and the transmission assembly.

Abstract: A steering wheel, including a steering wheel rim and a light-emitting assembly arranged on the steering wheel rim, wherein the light-emitting assembly includes a light source, a light guide member, and a light transmissive member, the light guide member including a light inlet portion, a light outlet portion, and an orientation portion provided between the light inlet portion and the light outlet portion. Light emitted by the light source enters the light inlet portion in a first direction, is oriented by the orientation portion, and then exits the steering wheel from the light outlet portion and the light transmissive member sequentially in a second direction. The first direction is different from the second direction, and the light transmissive member is configured to be annular and arranged in a radial direction of the steering wheel.

Abstract: A touch panel switch system, including an upper assembly, a lower assembly, and a suspension assembly. The upper assembly includes a top cover and an inner support. The top cover and the inner support are fixedly connected to each other. The lower assembly includes a housing and a bottom cover. The top cover and the housing are movably connected to each other. The housing is fixedly connected to the bottom cover. The suspension assembly is connected between the upper assembly and the lower assembly. The suspension assembly effects a trigger stroke in a Z direction. The trigger stroke is at micron scale. Also disclosed is a steering wheel. In the present invention, the trigger stroke is at micron scale, so that the touch panel switch system achieves both touch elasticity and rigidity. Therefore, when the touch panel switch system is triggered, a certain trigger feedback is provided.

Abstract: A display apparatus, a supporting member provided in the display apparatus, a method of manufacturing a supporting member, and an electronic device are provided. The display apparatus includes: a display panel, including a bendable region and a non-bending region; and a supporting member on a back of the display panel. The supporting member includes: a bendable portion configured to support the bendable region, where at least one side of the bendable portion is provided with a first groove; and a supporting portion connected to the bendable portion through the first groove, and configured to support the non-bending region. A density of a material of the bendable portion is different from a density of a material the supporting portion.

Abstract: A foldable display apparatus includes a first shell (10), a second shell (20), a rotating shaft assembly, and a rotating shaft protection member (30); the rotating shaft assembly is located between the first shell (10) and the second shell (20) and connected to each of the first shell (10) and the second shell (20); the rotating shaft protection member (30) covers the rotating shaft assembly; the rotating shaft protection member (30) is made of a shape-memory alloy.

Abstract: Provided is a support device. The support device is disposed on a back side of a bendable structure, the bendable structure including a bending portion, and a first non-bending portion and a second non-bending portion disposed on two sides of the bending portion, respectively; the support device including: a first support, configured to be connected to the first non-bending portion; a second support, configured to be connected to the second non-bending portion; a rotating shaft support, configured to be rotatably connected to the first support and the second support; and at least one support component, wherein each support component is connected to the rotating shaft support and configured to be connected to the bending portion.

Abstract: A steering wheel. The steering wheel includes a steering wheel rim and a light-emitting assembly, the steering wheel rim having an inner cavity, and the light-emitting assembly being provided in the inner cavity so as to be used to cause the steering wheel rim to emit light, wherein the light-emitting assembly includes a light source, a first printed circuit board, and a second printed circuit board, wherein the light source is provided on the first printed circuit board, the second printed circuit board being provided with a control assembly for controlling the light source, the second printed circuit board being configured to control the light source by means of an electrical connection with the first printed circuit board, the first printed circuit board being configured to be a flexible circuit board, and the second printed circuit board being configured to be a rigid circuit board.

Abstract: Provided is a support structure. The support structure includes: a rotation shaft, two slidable connection mechanisms, at least two chains, and a first support assembly. The two slidable connection mechanisms are rotatably connected to the rotation shaft and disposed on two sides of the rotation shaft; the at least two chains are spaced apart in an axial direction of the rotation shaft, extension directions of the at least two chains are perpendicular to the axial direction of the rotation shaft, middle portions of the at least two chains are connected to the rotation shaft, and two ends of each of the at least two chains are respectively connected to the two slidable connection mechanisms; and in the axial direction of the rotation shaft, each of the at least one first support assembly is connected between two adjacent chains of the at least two chains.

Abstract: Disclosured are a morpholinylquinazoline compound, pharmaceutical compositions thereof and use thereof. The present disclosure provides a morpholinylquinazoline compound represented by formula I, a pharmaceutically acceptable salt thereof, a solvate thereof, a solvate of the pharmaceutically acceptable salt thereof, a polycrystalline form thereof or a precursor thereof. It is expected that the morpholinylquinazolines compound have dual inhibitory activities towards PI3K? and HDAC, which are expected to achieve better efficacy and wider application.

Abstract: A steering wheel, including a steering wheel rim and a light-emitting assembly arranged on the steering wheel rim, wherein the light-emitting assembly includes a light source, a light guide member, and a light transmissive member, the light guide member including a light inlet portion, a light outlet portion, and an orientation portion provided between the light inlet portion and the light outlet portion. Light emitted by the light source enters the light inlet portion in a first direction, is oriented by the orientation portion, and then exits the steering wheel from the light outlet portion and the light transmissive member sequentially in a second direction. The first direction is different from the second direction, and the light transmissive member is configured to be annular and arranged in a radial direction of the steering wheel.

Abstract: A flexible support layer, a flexible display module and a flexible display device are provided. The flexible support layer includes at least two non-bending regions and at least one bending region connecting two adjacent non-bending regions, a bending region includes a first transition region connected with a non-bending region, the first transition region includes multiple first openings arranged at intervals, a density of the first openings in the first transition region gradually decreases along a direction close to the non-bending region.

Abstract: A steering wheel. The steering wheel includes a steering wheel rim and a light-emitting assembly, the steering wheel rim having an inner cavity, and the light-emitting assembly being provided in the inner cavity so as to be used to cause the steering wheel rim to emit light, wherein the light-emitting assembly includes a light source, a first printed circuit board, and a second printed circuit board, wherein the light source is provided on the first printed circuit board, the second printed circuit board being provided with a control assembly for controlling the light source, the second printed circuit board being configured to control the light source by means of an electrical connection with the first printed circuit board, the first printed circuit board being configured to be a flexible circuit board, and the second printed circuit board being configured to be a rigid circuit board.