33results about How to "Increase the occupied area" patented technology

An organic electroluminescent display panel, a manufacturing method and display device thereof are disclosed. A gate drive circuit and a pixel driving circuit are simultaneously arranged in a displayarea of a substrate base plate, and that regions where the gate driving circuit and the pixel drive circuit are located are not overlapped with each other. A plurality of top emission type light emitting units covering a pixel driving circuit and a gate driving circuit are provided in a display region of a substrate, That is to say, the occupied area of each top-emitting light-emitting unit is increased, from the existing top-emitting light-emitting unit overlapping only one pixel driving circuit to an overlapping area between the gate driving circuit and the top-emitting light-emitting unit in the display area, so as to ensure that all the circuits in the display area are covered by the top-emitting light-emitting unit. This can ensure that the gate driving circuit and pixel driving circuit have enough wiring space in the display region, save the wiring space of the gate driving circuit at the border, and realize the ultra-narrow border or even border-free design.

The invention belongs to the technical field of carbonization furnaces, and provides an energy-saving environment-friendly single-tube vertical carbonization furnace which comprises a carbonization pipeline. A preheating furnace body, a heating furnace body and a cooling furnace body are sequentially arranged on the outer side of the carbonization pipeline from top to bottom, a storage crucible isslidably arranged in the carbonization pipeline, the preheating furnace body and the heating furnace body are made of heat insulating materials, an electric heating device is arranged in the heatingfurnace body, an annular cavity is formed in the cooling furnace body, and a water outlet and a water inlet are formed in the bottom and the top of the annular cavity. By the aid of the technical scheme, the furnace solves the problem that carbonization furnaces are of horizontal structures, large in occupied area and low in working efficiency in the prior art.

A method of operating a near field communication (NFC) device includes receiving, by the NFC device, a first signal from an NFC reader, transmitting, by the NFC device, a response to the first signal to the NFC reader and changing selectively, by the NFC device, a radio frequency (RF) configuration parameter associated with signal transmission operation during a signal transmission interval, based on determining whether the NFC reader recognizes the response.

The invention discloses a display panel, a control method for the display panel, and a display apparatus. The display panel has a first region and a second region, and comprises multiple first touch electrodes arranged in the first region, multiple second touch electrodes arranged in the second region, an integrated circuit electrically connected with the first touch electrodes and the second touch electrodes, and multiple switch conversion circuit; each switch conversion circuit comprises a common connection end connected with the integrated circuit, a first switch branch with a first end connected with each first touch electrode and a second end connected with the common connection end, and a second switch branch with a first end connected with each second touch electrode and a second end connected with the common connection end; in a first time cycle, the first switch branches are switched on and the second switch branches are switched off; and in a second time cycle, the first switch branches are switched off and the second switch branches are switched on. Through the display panel, fingerprint identification can be realized on the display panel on the premise of not adding a chip pin in the integrated circuit.

The invention discloses an aviation safety system which is more convenient for the traditional airplane to modify and install and has higher safety. The aviation safety system comprises two side umbrella assemblies and a main umbrella assembly, wherein the two side umbrella assemblies are embedded at the airplane head part and the airplane tail part and comprise side umbrella atmospheric pressurebounce devices with arc bodies; the main umbrella assembly is embedded in the middle and comprises a main umbrella atmospheric pressure bounce device with a rectangle; the umbrella width summation ofa main umbrella crown and side umbrella crowns in the direction of the airplane body is not lower than 2.5 times the length of the airplane body; and after the safety device is opened, the main umbrella crown is higher than the side umbrella crown. With the scheme, the aviation safety system is free from dissecting and redesigning the traditional airplane and is convenient to reform the traditional airplane; with three umbrellas, the enough load bearing force can be ensured and the stress tends to be balanced by using the front-middle-rear layout; by using the high-low layer design of the umbrella height, the space is occupied more reasonably; the speed of opening the umbrella crowns by adopting compressed air can be improved and the safety guarantee can be realized in time.

The invention discloses a polishing device, which comprises an outer barrel, an inner barrel, a plurality of polishing mechanisms and an actuator, wherein the outer barrel is provided with a plurality of prism-shaped cavities formed by connecting a plurality of inner side faces in sequence; each inner side face is provided with at least one fixing groove for fixing a workpiece to be polished; the inner barrel is accommodated in the cavity and comprises at least one polishing surface; the at least one polishing surface is provided with a plurality of bearing grooves; each polishing mechanism comprises a polishing motor accommodated in the bearing groove, a polishing sheet which is connected to the polishing motor and can rotate under the driving action of the polishing motor, and an elastic sheet for connecting the polishing motor to the bottom of the bearing groove; and the actuator is connected with the outer barrel to drive the outer barrel to rotate around the middle axis of the outer barrel and move along the middle axis in a reciprocating way. In the polishing device, a plurality of workpieces to be polished can be fixed on a plurality of inner side faces encircled into the prism-shaped cavity simultaneously, the space resource is utilized, and the plant area occupied by the polishing device is reduced.

The invention belongs to the technical field of manufacturing semiconductor devices, and relates to a multi-epitaxial super-junction terminal structure. The multi-epitaxial super-junction terminal structure comprises a first conductive type epitaxial layer. In a terminal region, a plurality of regularly arranged circular second conductive type circular regions are arranged in the first conductivetype epitaxial layer, and adjacent second conductive type circular regions may be adjacent or separated, and a first conductive type region is disposed in an adjacent second conductive type circular interval; and a plurality of second conductive type well regions are disposed on the surface, of the terminal region, close to an active region. By setting the second conductive type circular (or elliptical) regions in the epitaxial layer of the terminal region, configuring the second conductive type circular regions to be adjacent or separated and setting a plurality of second conductive type circular regions for preventing breakdown on the surface close to the active region, the multi-epitaxial super-junction terminal structure enables the device to have higher withstand voltage efficiency inlateral withstand voltage and more complete depletion, thereby reducing the terminal area, reducing the overall chip area, reducing the production cost, and improving the cost performance of the chip.

The invention provides an electric fuse burning operation method and a burning device. The method comprises the following steps of: shifting programming data in CLK (clock) low potential; judging whether a current electric fuse is needed to be burned or not to write the programming data; if so, performing the burning operation on the electric fuse in CLK high potential; verifying whether the electric fuse subjected to the burning operation is needed to be re-burned or not; and if so, performing the burning operation again on the electric fuse. The electric fuse burning operation method and the burning device can avoid spending more time on the electric fuse burning operation so as to improve programming efficiency.

The invention discloses a miniaturized near field communication antenna and a mobile terminal. The antenna comprises a planar coil embedded in a substrate, and the planar coil comprises a first part wire and a second part wire which are oppositely arranged, wherein the diameter of the first part wire is greater than the diameter of the second wire part. A magnetic piece and a magnetic induction line cutting piece are arranged on the two side faces of the base plate respectively, and the magnetic piece covers the area where a thick wire is located and is used for compressing useful magnetic induction lines close to the magnetic piece into the magnetic piece so as to compress useful magnetic field space to enable a magnetic field to be located on one side of the magnetic piece. The magneticinduction wire cutting piece covers the area where a thin wire is located, and is used for cutting magnetic induction lines generated by the thin wire and destroying a useless magnetic field, therebyavoiding the phenomenon that magnetic induction lines which are relatively close and opposite in direction cancel each other, improving the emission energy of the miniaturized near-field antenna during card reading and writing and card simulation, improving the overall performance of the antenna, and further achieving the miniaturization of the near-field antenna so as to be suitable for small electronic equipment.

The invention provides a display panel manufacturing method, which comprises the steps of: step S1, attaching a layer of isolating film to the periphery of an operable region of one of a color opticalfilter substrate and an array substrate; step S2, coating a polyimide layer on the surface of the color optical filter substrate and prebaking the surface; S3, peeling off the isolating film; step S4, and performing main baking on the color optical filter substrate, and then performing a liquid crystal injection process. The display panel manufacturing method improves the edge flatness of the polyimide film, shrinks a patterned extension area of the polyimide film, further shrinks an extension region of a frame glue, optimizes the existing frame design, and increases the display scale.

A platycodon grandiflorum planting method comprises the steps of seedling raising, transplantation, fertilizer application and management. According to the platycodon grandiflorum planting method, the platycodon grandiflorum seed emergence rate is higher and the survival rate is higher through seed soaking of a plant ash water solution, warm water sprinkling treatment before seed coating and then by combining with artificial management. In addition, the planting method is simple, raw materials are low in cost, and the planting method is suitable for industrial large-scale popularization and planting.

The invention relates to an image display technology, in particular to a device for augmented reality display and a system comprising the device and used for realizing augmented reality display. The device for augmented reality display includes: an optical waveguide lens; a first optical function structure, a second optical function structure, a third optical function structure and a fourth optical function structure which are arranged on the surface of the optical waveguide lens, wherein the second optical function structure and the third optical function structure are located between the first optical function structure and the fourth optical function structure. Light comprising a first electric field component and a second electric field component is coupled into the optical waveguide lens through the first optical function structure, and under the action of the first optical function structure, the first electric field component and the second electric field component of the light are in a first direction and a second direction in the optical waveguide lens respectively. Under the action of the first optical function structure, the light reaches the second optical function structure and the third optical function structure through total reflection, and under the action of the second optical function structure and the third optical function structure, the light reaches the fourth optical function structure through total reflection and is emitted from the fourth optical function structure.

Protection circuits for preventing an internal circuit on a semiconductor substrate from destroying due to an excess voltage are formed on the output end and input end of an internal circuit. The protection circuit on the input end has a gate electrode comprised of a band-like conductive film. This gate electrode is grounded and has a shape zigzagging in a waveform with crests and troughs alternately appearing in a planar view. A drain diffusion layer connected to an output end of the internal circuit is formed in one of two diffusion regions of the surface of the semiconductor substrate that are defined by the gate electrode, and a source diffusion layer grounded is formed in the other region. The source diffusion layer and the drain diffusion layer are formed integral with each other, so that the protection circuit on the input end is substantially constituted of one buffer transistor.