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218results about How to "Avoid bad phenomena" patented technology

Printing and die-cutting machine of protective film and production process thereof

The invention discloses a printing and die-cutting machine of a protective film. The printing and die-cutting machine of the protective film comprises a machine table and a release paper feeding roller and a material collecting roller, the release paper feeding roller and the material collecting roller are arranged at two ends of the machine table, the machine table is further provided with a glue printing unit and a die-cutting base, a first waste discharge roller is arranged above the material collecting roller, a first laminating roller, a double faced adhesive tape feeding roller, a second laminating roller and a plane materiel feeding roller are sequentially arranged between the glue printing device and the die-cutting base, a second waste discharge roller is arranged in front of the double faced adhesive tape feeding roller and a third waste discharge roller is arranged at the back of the double faced adhesive tape feeding roller. The invention further discloses a production process of the protective film by utilizing the printing and die-cutting machine. The printing and die-cutting machine of the protective film can complete synchronous operation of printing, die-cutting, glue adhering and double faced adhesive tape covering at a time, is good in product quality and can meet requirements of clients.
Owner:KUNSHAN HUAGUAN TRADEMARK PRINTING

Level conversion device of display panel, control method thereof and display panel

ActiveCN110085188AAvoid the bad phenomenon of black screen at startupTo prevent the phenomenon of pulling up at the same timeStatic indicating devicesUnstable statusElectricity
The invention provides a level conversion device of a display panel, a control method of the level conversion device and the display panel. The device comprises a first sensor, a second sensor and a controller, a plurality of level conversion modules, wherein each level conversion module comprises a level converter, the input end of the level converter is electrically connected with the corresponding signal output end in the time sequence control chip, and when the power end of the level converter is connected with a first power supply, the level converter receives a to-be-converted signal output by the corresponding signal output end and converts and amplifies the to-be-converted signal; and the control circuit is electrically connected with the power supply end of the level converter andthe first power supply respectively, and the control circuit is used for controlling the power supply end of the level converter to be connected with the first power supply when a reset completion signal of the time sequence control chip is obtained. Therefore, the phenomenon that a plurality of signals to be converted are pulled up at the same time due to the unstable state of the GPO port before the time sequence control chip is reset can be avoided, and the undesirable phenomenon of starting up a black screen due to PMIC pumping protection can be avoided.
Owner:BOE TECH GRP CO LTD +1

Method for recovering display data by shortcut key

The invention discloses a method for recovering display data by a shortcut key, which uses a display main program, a data checkmark detection module, a data range detection module, a shortcut key sensing module and a data storage module and is characterized by comprising the following steps of: firstly, leaving a color temperature data backup area in the data storage module for storing the checked advanced digital compensation (ADC) color data; secondly, when a user starts the display, performing micro-programmed control unit (MCU) initiation operation by the display main program, skipping tothe data checkmark detection module for continuously execution, reading data from a data storage area, judging the read data checkmarks of the whole data area, and if the data checkmarks are inconsistent, reading default data into the whole data area and skipping to the main program to judge whether the data of the corresponding data area is in a rational range and to skip to the main program if the data of the corresponding data area is the rational range or reading the default data into the corresponding data area and skipping to the main program if the data of the corresponding data area is not in the rational range; thirdly, executing other programs in the main program; fourthly, skipping to the shortcut key sensing module after the execution is completed to judge whether a shortcut key for repairing data is pressed down, and when the shortcut key for repairing data is pressed down is sensed, setting the mark, reading the backup data from the color temperature data backup area andfilling the backup data into the original data area to complete the data repairing; and finally, executing other program segments in the main program. The method can backup the color temperature dataof the display on a data memory and recover the color temperature data of the display by setting the shortcut key.
Owner:TPV DISPLAY TECH (XIAMEN) CO LTD

Array substrate, drive method of array substrate and display device of array substrate

The invention provides an array substrate, a drive method of the array substrate and a display device of the array substrate, and relates to the technical field of display. The array substrate, the drive method of the array substrate and the display device of the array substrate are capable of avoiding that a horizontal line is poor, and improving yield of products of the display device of the array substrate. The array substrate comprises a plurality of pixel groups which are arranged in an matrix mode, a plurality of grid lines which correspond to the pixel groups and are transversely arranged, a plurality of columns of first data lines and a plurality of columns of second data lines, wherein the first data lines and the second data lines are lengthways arranged. Each pixel group comprises a first pixel unit and a second pixel unit. The first pixel unit and the second pixel unit are arranged on two adjacent lines. A grid line is respectively connected with a first pixel unit and a second pixel unit in a corresponding pixel group. A first data line is connected with the first pixel unit of the corresponding pixel group so as to provide data signals for the first pixel unit. A second data line is connected with the second pixel unit of the corresponding pixel group so as to provide data signals for the second pixel unit. The grid lines on the periphery of pixel units are formed by the same layer of metal.
Owner:BEIJING BOE OPTOELECTRONCIS TECH CO LTD

Trigger mechanism capable of implementing automatic popup of main lock tongue

The invention relates a triggering mechanism for realizing the automatic ejection of a main tongue of a lock body, which comprises a main lock tongue plate, a No.1 poking sheet, a No.1 upright post, a No.1 torsional spring, a No.2 poking sheet, a bidirectional tongue connecting plate, a No.2 upright post, a No.2 torsional spring, a bidirectional tongue, a No.3 upright post, a No.4 upright post, a side strip, a No.5 upright post, a No.6 upright post, a spring, a spring seat and a back-locking gusset plate; the triggering mechanism is characterized in that the No.1 upright post is riveted in a shell; the No.1 poking sheet is arranged on the No.1 upright post; the No.1 torsional spring is also arranged on the No.1 upright post; one end of the No.1 torsional spring is sleeved in a No.1 poking sheet hole; the other end of the No.1 torsional spring tightly presses the side strip; and a No.1 washer and a No.1 ringent retaining ring are arranged on the No.1 upright post. The obtained triggering mechanism for realizing the automatic ejection of the main tongue of the lock body triggers the main tongue to be ejected out only when a triggering tongue is ejected out in a right position of a trepanning part of the side strip of the door, can realize the function of a passage lock; and the realization of the mechanism with the function of automatic ejection is not influenced by the size of door gap.
Owner:HANGZHOU YIXINAN IND

Hydraulic torque converter for fork truck

The invention relates to a hydraulic torque converter for a fork truck. The hydraulic torque converter comprises a cover wheel assembly, a turbine assembly, a pump impeller assembly and a guide wheel assembly, wherein the cover wheel assembly comprises a cover wheel hub and a cover wheel shell; the turbine assembly comprises a turbine hub and a turbine body; the pump impeller assembly comprises a pump impeller hub and a pump impeller body; the guide wheel assembly comprises a front retaining ring, a rear retaining ring and a guide wheel body; a three-coating-sheet bearing, an anti-thrust sheet and a ball bearing are arranged between the cover wheel hub and the turbine hub, between the turbine hub and the front retaining ring as well as between the rear retaining ring and the pump impeller hub; the bearing between the cover wheel hub and the turbine hub is a three-coating-sheet bearing; a three-coating-sheet bearing is arranged between the rear retaining ring and the pump impeller hub; and a three-coating-sheet bearing is arranged between the rear retaining ring and the ball bearing. According to the invention, the technical problems of unreasonable inside positioning, severe wearing, and noise generation of the traditional hydraulic torque converter for the fork truck are solved; and the hydraulic torque converter provided by the invention has low oil consumption, low noise and large torque.
Owner:SHAANXI AEROSPACE POWER HIGH TECH

Switchover thin-film transistor with repair function

InactiveCN103681875ARestoring toggle functionalityAvoid bad phenomenaTransistorEngineeringSignal lines
The invention discloses a switchover thin-film transistor with the repair function. The switchover thin-film transistor comprises gate electrodes (1), source electrodes (2) and drain electrodes (3). The switchover thin-film transistor is characterized in that parts of the source electrodes (2) and parts of the drain electrodes (3) are located on the gate electrodes (1), and the source electrodes (2) on the gate electrodes (1) correspond to the drain electrodes (3) on the gate electrodes (1), one end of each source electrode (2) is connected with a signal line and that part of the source electrode (2) is located outside the gate electrode (1), and one end of each drain electrode (3) is connected with a signal line and that part of the drain electrode (3) is located outside the gate electrode (1). In the, switchover thin-film transistor, parts of the source electrodes and the drain electrodes, which are connected with the signal lines, are located outside the gate electrodes, and therefore, the repair can be conducted conveniently. In addition, a plurality of staggered source electrodes and drain electrodes are located on the paired gate electrodes, so the decrease in driving capability caused by repair and the undesirable phenomenon caused by the connection of the drain electrodes to odd and even signal lines are solved. The switchover thin-film transistor has the advantages of skillful design and convenience in manufacturing, and is suitable for promotion and use.
Owner:NANJING CEC PANDA LCD TECH

Apparatus for removing photoresist at edge of substrate

The invention relates to the technical field of an apparatus for removing a photoresist, and discloses an apparatus for removing the photoresist at edge of a substrate. The apparatus for removing the photoresist at edge of the substrate comprises a spray washing apparatus, the spray washing apparatus comprises a liquid nozzle for injecting a photoresist solvent and a gas nozzle for injecting gas, gas injected from the gas nozzle blows the photoresist solvent at the edge of the substrate to the outer side of the substrate, the gas nozzle and the liquid nozzle are respectively the slit-shape gas nozzle and the slit-shape liquid nozzle; the gas injected from the slit-shape gas nozzle is fallen on the surface of the substrate to form a first slit zone, the liquid injected from the slit-shape liquid nozzle is fallen on the surface of the substrate to form a second slit zone, and the first slit zone and the second slit zone are not overlapped. According to the technical scheme, by employing the slit-shape gas nozzle or the slit-shape liquid nozzle, gas or liquid is smoothly injected, sputtering of the photoresist solvent can be avoided, and the generation of the adverse phenomenon of the substrate due to sputtering of the photoresist solvent in the substrate can be avoided.
Owner:BOE TECH GRP CO LTD +1

Obstetrical and gynecological disease medical diagnosis control system based on Internet

The invention discloses an obstetrical and gynecological disease medical diagnosis control system based on Internet, wherein the system relates to the technical field of a medical information processing system. The system comprises intelligent registration service equipment which is provided with an ID card sensing module and a face authentication module. The ID card sensing module is used for receiving identity information and registration information which are input by a to-be-registered user. Furthermore the identity information and the registration information are stored in an individual ID card. According to the obstetrical and gynecological disease medical diagnosis control system based on the Internet, through arranging the intelligent registration service equipment, the processingunit and intelligent medicine selling service equipment, diagnosis time of a pregnant woman can be shortened to a certain extent. Because the intelligent medicine selling service equipment is affectedby the environment in a relatively low degree, a large number of medicine taking stations can be arranged in a hospital range, and furthermore the diagnosis time of the pregnant woman can be shortened to a certain extent. Furthermore some defects caused by crowding of the pregnant woman in queuing can be prevented.
Owner:QINGDAO MUNICIPAL HOSPITAL
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