Abstract: The present disclosure relates to a method of preparing a display substrate. The method may include forming a pattern layer on a base substrate; forming a planarization layer on the pattern layer, the planarization layer comprising a host material and a hydrophilic material and a hydrophobic material mixed in the host material; treating the planarization layer so that the host material reacts with the hydrophilic material to form a hydrophilic polymer, the host material reacts with the hydrophobic material to form a hydrophobic polymer, and the planarization layer is delaminated to form a first sub-planarization layer and a second sub-planarization layer; and cleaning the planarization layer with a cleaning solution that reacts with the hydrophobic polymer to remove at least part of the first sub-planarization layer. The first sub-planarization layer includes the hydrophobic polymer, and the second sub-planarization layer includes the hydrophilic polymer.

Abstract: The present invention provides a touch structure and a display panel. The touch structure includes a polarizing layer and a touch layer disposed on a surface of one side of the polarizing layer, wherein a material of the polarizing layer includes a conductive polymer and an iodine molecule.

Abstract: This work vehicle is provided with an emergency brake function for quickly bringing said work vehicle to an emergency stop when an abnormality has occurred inside of the vehicle. The work vehicle comprises: a foot brake for braking left and right rear wheels; an autonomous travel unit that enables autonomous travel of the vehicle; and an electric actuator for switching the foot brake between a braking state and a release state. The autonomous travel unit comprises a control unit that controls the operation of the electric actuator.

Abstract: The present application discloses an OLED display panel, a manufacturing method thereof, and an OLED display. In this application, by designing that heights of the first bank and the second bank are greater than the height of the third bank, the higher first bank and second bank can block the ink of a large amount for thicker film in the first grooves as much as possible, and in addition, it is also beneficial to block the ink of a small amount for a thinner film to prevent it from flowing toward the first grooves, so as to prevent mixing between inks in which different organic light-emitting materials are dissolved, and thus prevent OLED display panels from the problem of poor light emission such as pixel color shift and color mixing.

Abstract: A MEMS board assembly, a LiDAR system including the same, and a method for making the same are disclosed. The exemplary MEMS board assembly includes a MEMS board having a plurality of through holes and a mount having a plurality of threaded holes. The MEMS board assembly further includes a plurality of spring-loaded posts each formed by fitting a spring into a respective post. The plurality of spring-loaded posts are fitted into the plurality of threaded holes of the mount. The MEMS board assembly also includes a plurality of screws fitting the MEMS board to the mount by reaching into the plurality of threaded holes of the mount through the plurality of through holes in the MEMS board and the plurality of spring-loaded posts. The MEMS board touches the plurality of spring-loaded posts at the plurality of through holes in the MEMS board corresponding to the plurality of threaded holes of the mount respectively.

Abstract: A method, an apparatus and a device for sharing a password between a BIOS and an operating system are provided, which are applied to a Legacy boot mode. In the method, a user is prompted to input a password of the BIOS. The password inputted by the logon user is received and verified. The verified password is stored in a predetermined target memory and E820H information is created if the received password is verified as correct, where address data in the E820H information points to an address of the target memory. The address of the target memory is determined based on the created E820H information and memory contents are obtained if a password is set for the operating system. The logon user is permitted to log on the operating system if the acquired memory contents are verified as correct.

Abstract: A computer-implemented database access method includes receiving, by a server, a database access statement including a target identifying parameter; parsing the database access statement to determine the target identifying parameter; determining a statement type of the database access statement; obtaining a pre-stored execution plan group corresponding to the statement type, the pre-stored execution plan group including one or more execution plans for accessing a database corresponding to the database access statement, in which each execution plan corresponds to a different respective identifying parameter; selecting a target execution plan from the pre-stored execution plan group based on the target identifying parameter; and executing the target execution plan.

Abstract: A manufacturing method of a perovskite film and a composition for preparing the perovskite film. The manufacturing method of the perovskite film comprises a step of manufacturing a first mixed solution, a step of manufacturing a second mixed solution, a low pressure distillation step, a coating step, and a drying step. The technical effect of the present disclosure is to provide the manufacturing method of the perovskite film and the composition for manufacturing the perovskite film, wherein the perovskite film comprises components of a metal halide and an organic halogen salt to adjust absorption wavelengths and emission wavelengths by modulating components and concentration of each component and makes the perovskite film have a higher transmittance in the visible light band. When ultraviolet light illuminates the perovskite film, the perovskite film can produce visible light due to photoluminescence effect of the perovskite material in the perovskite film, thereby achieving display effect.

Abstract: A touch panel and a method of manufacturing the same, an electronic device are provided. The touch panel includes a bending area bent along a bending axis. It further includes: a plurality of first touch electrodes extending along a first direction; a plurality of second touch electrodes extending along a second direction; and a metal mesh pattern at least provided in the bending area. The metal mesh pattern includes a first metal mesh line extending along the first direction and connected with the first touch electrode in parallel. The second direction intersects with the first direction.

Abstract: The present disclosure provides a transparent substrate, a flexible display substrate and its manufacturing method, and a display device. The transparent substrate serves as a support substrate for manufacturing the flexible display substrate. The transparent substrate is provided with a first surface for supporting the flexible display substrate, and a protrusion made of a transparent material is formed on the first surface. According to the present disclosure, it is able to adjust a shape of a flexible base substrate of the flexible display substrate through the protrusion.

Abstract: The present invention provides a transparent display and a manufacturing method thereof. The transparent display includes a substrate and a plurality of frame traces. The substrate includes a transparent display region and a frame region surrounding the transparent display region. The plurality of frame traces are disposed in the frame region, and each frame trace includes a hollow portion and a conductive portion surrounding the hollow portion. By disposing the hollow portion in each the frame trace to improve a transmittance of each the frame trace, thereby improving a transparency of the frame region, reducing a risk of disconnection, and improving a product yield.

Abstract: A method of fabricating a micro hit emitting diode (micro LED) array substrate having a plurality of micro LEDs. The method includes forming a plurality of signal lines on a base substrate; depositing a semiconductor material on the base substrate to form a semiconductor material layer; and patterning the semiconductor material layer to form a semiconductor layer of the plurality of micro LEDs. face of the plurality of signal lines away from the base substrate is uncovered during de sit the semiconductor material. The plurality of signal lines form a grid for facilitating epitaxial growth of the semiconductor material.

Abstract: The flexible light-emitting panel, the manufacturing method thereof and the display device, the flexible light-emitting panel comprises: a backplate; the adhesive layer comprises a first sub-adhesive layer disposed on the backplate and a plurality of protrusions from the first sub-adhesive layer away from the backplate a second sub-adhesive layer; the flexible layer is disposed on the first sub-adhesive layer, and the flexible layer comprises a plurality of spaced sub-flexible layers, the second sub-adhesive layer is located at spacings; and an array is sequentially stacked on each sub-flexible layer The substrate, the light-emitting component and the encapsulation layer; the cover plate is disposed on the encapsulation layer and the second sub-adhesive layer.

Abstract: An element includes a substrate; a transparent electrode provided on the substrate; a photoelectric conversion layer; and a back-side electrode, wherein the transparent electrode includes a first transparent electrode part and a second transparent electrode part which are spatially separated from each other, the photoelectric conversion layer is formed on the first transparent electrode part, and the back-side electrode includes: an electrode main body part which is present on the photoelectric conversion layer; an electrode connecting part which contacts the second transparent electrode part; and a bridge that connects the electrode main body part and the electrode connecting part.

Abstract: The present discloses is related to a method for manufacturing a touch substrate. The method of manufacturing the touch substrate may include depositing a first conductive film on a base substrate; performing a first joint exposure process based on a first negative photoresist on the base substrate on which the first conductive film was deposited to form a first electrode layer; forming an insulating layer on the base substrate on which the first electrode layer was formed; depositing a second conductive film on the base substrate on which the insulating layer was formed; and performing a second joint exposure process based on a second negative photoresist on the base substrate on which the second conductive film was deposited to form a second electrode layer.

Abstract: The present disclosure relates to a device. The device includes a first camera which is rotatable around a first axis and a second camera which is rotatable around a second axis. The first axis is in a direction of the second axis.

Abstract: A neck-strap type earphone includes a wireless earphone assembly and a neck strap. The neck strap is provided with two neck strap connectors and a battery unit, and the two neck strap connectors are arranged on the neck strap and are connected to the battery unit. The wireless earphone assembly includes a left earphone and a right earphone that can be worn and used separately, each of the left earphone and the right earphone is provided with an earphone connector, and the earphone connectors are detachably connected to the neck strap connectors. The left earphone and the right earphone are connected through the neck strap, which are convenient to use and receive. The battery unit can supply power to and charge the wireless earphone assembly, and a user can continually wear the wireless earphone assembly, thereby improving the user's use experience.

Abstract: A substrate is provided, which includes a base, a light shielding metal layer, a signal line layer, and a pixel electrode layer. The light shielding metal layer is located on the base and includes patterned shield electrodes. The signal line layer includes patterned data lines. The pixel electrode layer includes patterned pixel electrodes. Furthermore, a superposition region is present on an orthogonal projection of the data lines on the base and an orthogonal projection of the shield electrodes on the base.

Abstract: Systems and methods for generating a furnishing plan for a property are disclosed. An exemplary system includes a communication interface configured to receive a floor plan of the property, at least one candidate furnishing item to be placed in the property and attributes of the candidate furnishing item, and a first neural network model. The system further includes at least one processor configured to generate a mask based on the floor plan of the property and the attributes of the candidate furnishing item and generate proposals for placing the candidate furnishing item in the property based on the mask and the attributes of the candidate furnishing item. The at least one processor is further configured to determine a probability for each proposal using the first neural network model. The first neural network model is trained with a position query algorithm; select one or more proposals having the highest probabilities.

Abstract: A thin film transistor, a manufacturing method of the same, and a CMOS inverter are provided. The thin film transistor includes a base substrate, a dielectric layer, and a semiconductor layer. A first channel is provided between the source and the drain. Carbon nanotubes are provided in the first channel. A second channel is provided between the drain and the gate. An ion gel is provided in the second channel. By regulating a composition of the ion gel and a content of a dopant, a threshold voltage of a carbon nanotube thin film transistor is effectively controlled.