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37results about How to "Meet the needs of narrow borders" patented technology

Shift register, grid driving circuit and liquid crystal display panel

The invention discloses a shift register, a grid driving circuit and a liquid crystal display panel. The shift register comprises a pull-up module, a pull-down module, a pull-up driving module, a reset module and a voltage stabilizing module. The voltage stabilizing module comprises a first voltage stabilizing transistor and at least one second voltage stabilizing transistor, the grid electrode and the source electrode of the first voltage stabilizing transistor are electrically connected with a first clock signal line, the drain electrode of the first voltage stabilizing transistor is electrically connected with a voltage stabilizing control node, the grid electrode of the second voltage stabilizing transistor is electrically connected with the voltage stabilizing control node, the source electrode of the second voltage stabilizing transistor is electrically connected with a voltage stabilizing signal line, and the drain electrode of the second voltage stabilizing transistor is electrically connected with a pull-up control node. The technical scheme provided by the invention can effectively improve the output capabilities of the shift register and the whole grid driving circuit.
Owner:KUSN INFOVISION OPTOELECTRONICS

Display panel and display device

Embodiments of the invention provide a display panel and a display device. The display panel comprises a color membrane substrate and an array substrate that are arranged oppositely, wherein the color membrane substrate and the array substrate are packaged into a whole through a sealant. The display panel comprises a display area and a non-display area surrounding the display area. A non-display area of the color membrane substrate is provided with at least two pressure sensors, multiple power signal input lines, and multiple pressure signal output lines, wherein each pressure sensor comprises a signal input end and a signal output end; the multiple power signal input lines are electrically connected with the signal input ends of the pressure sensors respectively; and the multiple pressure signal output lines are electrically connected with the signal output ends of the pressure sensors respectively. According to the display panel provided in the embodiments of the invention, the at least two pressure sensors, the multiple power signal input lines and the multiple pressure signal output lines are arranged in the non-display area of the color membrane substrate, so that the application function of the display panel is increased, and the frame of the display panel is narrowed.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Substrate, a manufacturing method thereof and a display device

The invention relates to a substrate, a manufacturing method thereof and a display device. The substrate comprises a substrate; an insulating film disposed on the substrate; a conductive metal wire, disposed on the insulating film; wherein a groove is formed in the insulating film is provided with a corresponding surface of the conductive metal wire, the length of the groove along a conductive metal line extending in the longitudinal direction. Through technical aspect, the width of the display bezel reduces the resistance of the data line, on the one hand to improve the display performance of the display panel, on the other hand to meet the needs of a narrow border display panel.
Owner:BOE TECH GRP CO LTD

Backlight module and display device adopting the backlight module

The invention discloses a backlight module and a display device adopting the backlight module. The backlight module includes an optical component and a plurality of support parts. The support parts are arranged on the periphery of the optical component. Each of the support parts is provided with a side wall and a support part. The side wall is arranged on the periphery of the optical component. The support part extends to the above of the optical component from the side wall. The side wall is provided with a first part below the support part and a second part above the support part. The invention also provides the display device adopting the backlight module. The backlight module and the display device have small weights and small thicknesses.
Owner:AU OPTRONICS CORP

Thin film transistor array substrate, liquid crystal display and display device

The invention discloses a thin film transistor array substrate, a liquid crystal display and a display device. An existing vertical common electrode wire placed outside a display area is deleted so as to meet requirements of a narrow frame of the liquid crystal display; and meanwhile, at least one first common electrode wire electrically connected with the common electrode in the thin film transistor array substrate is arranged in the display area, resistance of the common electrode at a gap position between sub pixel units of adjacent array of each first common electrode wire can be reduced through setting the first common electrode wire, so that Greenish phenomenon of the liquid crystal display is improved. And the first common electrode wire can be arranged at a position close to an edge of the sub pixel unit, so that the effect of increasing aperture opening ratio is achieved.
Owner:BOE TECH GRP CO LTD

Driving circuit, array substrate and display device

The invention provides a driving circuit, an array substrate and a display device, wherein the driving circuit comprises at least one stage of virtual-stage shift register; and a shift register set which is electrically connected with the virtual-stage shift register in a cascading manner, wherein the shift register set comprises a first-stage shift register, a second-stage shift register, ..., an N-stage shift register. Furthermore the occupation area of the virtual-stage shift register is smaller than that of an i-th shift register, wherein N is an integer which is not less than 2 and i is a positive integer which is not larger than N. Because the occupation area of the virtual-stage shift register is smaller than that of the i-th shift register, the frame area of the display device can be relatively reduced and a requirement for narrow frame of the display device is satisfied.
Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD +1

Array substrate, display panel and display device

An embodiment of the invention provides an array substrate, a display panel and a display device. The array substrate comprises a display area, a surrounding area surrounding the display area and a grid drive circuit. The surrounding area comprises a first region and a second region arranged oppositely in the grid line arrangement direction, wherein a fan section close to one side of the display area locates in the first region; the grid drive circuit comprises a drive function circuit, wherein the drive function circuit is arranged in the first region and / or the second region; the drive function circuit is connected with grid lines through grid lead wires arranged in the display area; and extension direction of the grid lead wires is same with the grid line arrangement direction. Therefore, the provided technical scheme can, to some extent, solve the problem that since the left and right borders of the display panel are relatively wide in the prior art, narrow border requirement cannot be met.
Owner:SHANGHAI AVIC OPTOELECTRONICS

LED lamp strip, backlight module and display device

ActiveCN107102477AReduce widthMeet narrow bezel requirementsNon-linear opticsElectricityEngineering
The invention provides an LED lamp strip which comprises multiple LEDs and a flexible circuit board. The flexible circuit board comprises a base board, a first wire and a second wire, wherein the first wire and the second wire are located on two sides of the base board respectively, the base board comprises a body portion and branch portions extending out from the body portion, the first wire and the second wire are electrically connected through via holes located in the branch portions, so that remarkable decrease of the width of the LED lamp strip is achieved by limiting downward movement of via holes of LED lamp strip in the width direction towards the branch portions, and the narrow-frame demand of a display device is met.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Display product frame and production process thereof

The invention discloses a display product frame, comprising a backboard assembly and a fixing frame. A backlight module of a display product is fixed to the backboard assembly. A display screen is disposed above the backlight module. The fixing frame is fastened to the backboard assembly and to fix the display screen. The backboard assembly and the fixing frame are provided, the backboard assembly and the fixing frame are fixed by means of fastening, and the display product frame is more reasonable and simpler in structure. Compared with existing frames, the display product frame is narrower and meets the demand of people on narrow frames. The coordination of a backboard, a profile reinforcing board and a structural reinforcing board enables shorter assembly time and fewer defective products, ensures frame quality and effectively reduces production cost.
Owner:奥捷科技(厦门)有限公司

Manufacturing method of oriented film and display panel

The invention provides a manufacturing method of an oriented film and a display panel. The method includes the steps of forming a photosensitive polyimide layer on a substrate, conducting exposure treatment on the polyimide layer through a mask plate, and conducting developing treatment on the exposed polyimide layer to obtain the oriented film. Compared with existing process conditions, the patterning precision of the manufactured oriented film can reach the micron order so that the requirements of an existing TFT-LCD panel narrow frame can be met; meanwhile, since polyimide is subjected to patterning treatment after being coated overall, the oriented film is higher in film thickness uniformity and can not influence the quality of images displayed on the edge.
Owner:BOE TECH GRP CO LTD +1

Liquid crystal display panel and display device

The embodiment of the invention discloses a liquid crystal display panel and a display device. The liquid crystal display panel comprises: an array substrate and a color film substrate, wherein a driving signal line is arranged on the array substrate, the color film substrate comprises a first area and at least one second area, the second area is connected with the first area, and the orthographicprojection of the first area on a preset plane coincides with the orthographic projection of the array substrate on the preset plane; a circuit board positioned in the at least one second area and provided with a driving circuit; and an electric connecting element positioned between the array substrate and the color film substrate and electrically connected with the driving signal line and the driving circuit. The second area is a flexible area, and the end, deviating from the first area, of the second area is bent towards one side of the array substrate to make the second area is in a bent state, and the area of the color film substrate is not increased excessively on the premise that the area of the array substrate is reduced, so implementation of a narrow frame is facilitated, and theincreasingly improved narrow frame requirement of a user is met.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Image interaction system and image display device thereof

The invention provides an image interaction system and an image display device of the image interaction system. The image interaction system comprises the image display device and a control device. The image display device comprises a shell, a display unit, a light emitting component and at least one light guide element. The shell is provided with a surface, and the surface is provided with a light output portion. The display unit is arranged in the shell and is provided with a display face exposed out of the surface of the shell. The display face and the surface are located in the same direction. The light emitting component is arranged in the shell and used for emitting light signals. The at least one light guide element is arranged in the shell and located on a transmission route of the light signals emitted by the light emitting component. The light guide element is used for receiving the light signals and transmitting the light signals to the light output portion. The control device is provided with a light sensing element, and the light sensing element faces the image display device to capture an image. The image interaction system and the image display device have the advantage that the display device has a narrow frame.
Owner:PIXART IMAGING INC

Display device

The invention provides a display device. The display device comprises a backlight module, at least one bonding piece arranged on the backlight module, and a panel bonded by the bonding piece. The backlight module comprises a back plate, a light guide plate arranged on the back plate and a frame arranged around the back plate, wherein the frame is provided with a bearing part and a side wall part extending upwards from the periphery of the bearing part, and the frame is formed by splicing at least two borders. The bonding piece is arranged on the bearing part of the frame. The panel is adheredto the bearing part of the frame by the at least one bonding piece and is not shielded by any part of the frame. By means of the structural design, extra connecting pieces do not need to be used between the frames, and the number of assembling assemblies is reduced. And the panel is not shielded by the frame, so that the requirement of a narrow frame is met.
Owner:RADIANT OPTO ELECTRONICS SUZHOU

Array substrate, touch display panel and driving method for array substrate

The invention discloses an array substrate, a touch display panel and a driving method for the array substrate, wherein the array substrate and the non-display area are provided with a driving circuit, and the driving circuit includes: a first shift register and a second shift register; A shift register includes a first display scan signal output end for outputting a first display scan signal, and a second shift register includes a second display scan signal output end for outputting a second display scan signal; the touch scan circuit, The first control terminal of the touch scanning circuit is connected to the first display scanning signal output terminal, the second control terminal of the touch scanning circuit is connected to the second display scanning signal output terminal, and the touch scanning circuit also includes a touch control The signal input terminal and the touch signal output terminal. In the touch stage, the touch scanning circuit controls the output of the touch signal through the touch signal output terminal according to the first display scan signal and the second display scan signal.
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1

Etching solution, touch panel and manufacturing method of touch panel

The invention discloses an etching solution, a touch panel and a manufacturing method of the touch panel, and the manufacturing method of the touch panel comprises the following steps: providing a substrate which is provided with a display region and a peripheral region; a metal layer and a metal nanowire layer are arranged, the first part of the metal nanowire layer is located in the display region, and the second part of the metal nanowire layer and the metal layer are located in the peripheral region; the patterning step comprises the steps that etching liquid capable of etching the metal layer and the metal nanowire layer is used for forming a plurality of peripheral leads on the metal layer and forming a plurality of etching layers on the second part of the metal layer at the same time, and the etching liquid comprises hydrogen peroxide (0.2-40 wt%), acid (0.2-20 wt%), a metal corrosion inhibitor (0.1-10 wt%) and / or a stabilizing agent (0.1-10 wt%). In addition, the invention also provides an etching solution and a touch panel. Patterning of the metal nanowire layer or the metal layer is directly carried out through the etching liquid, so that the purpose of simplifying the manufacturing process is achieved, and the manufacturing cost is further controlled.
Owner:CAMBRIOS FILM SOLUTIONS CORP

Display device

The invention discloses a display device. The display device has a photosensitive region corresponding to a photosensitive assembly, and comprises a display panel, a functional layer, a cover plate and a shading layer, wherein the functional layer and the cover plate are sequentially stacked on the light emitting surface of the display panel; the shading layer is located between the cover plate and the display panel; and the shading layer comprises a light transmitting part and a shading part arranged around the light transmitting part, at least part of the projection of the light shielding part on the display panel extends from the edge of the photosensitive region to the center of the photosensitive region, and the extending size is positively related to the maximum visual angle of the display device. According to the display device provided by the embodiment of the invention, the light leakage problem of the photosensitive region of the display panel at the maximum viewing angle canbe improved.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

display device

The invention discloses a display device. The display device in the embodiment of the present invention has a photosensitive area corresponding to the photosensitive component, including: a display panel and a functional layer and a cover plate sequentially stacked on the light-emitting surface of the display panel; a light-shielding layer located between the cover plate and the display panel; wherein The light-shielding layer includes a light-transmitting part and a light-shielding part arranged around the light-transmitting part, at least part of the light-shielding part's projection on the display panel extends from the edge of the photosensitive region to the center of the photosensitive region, and the extended size is positive to the maximum viewing angle of the display device. relevant. According to the display device of the embodiment of the present invention, the problem of light leakage in the photosensitive area of ​​the display panel at the maximum viewing angle can be improved.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

LED light bar, backlight module and display device

The invention provides an LED lamp strip which comprises multiple LEDs and a flexible circuit board. The flexible circuit board comprises a base board, a first wire and a second wire, wherein the first wire and the second wire are located on two sides of the base board respectively, the base board comprises a body portion and branch portions extending out from the body portion, the first wire and the second wire are electrically connected through via holes located in the branch portions, so that remarkable decrease of the width of the LED lamp strip is achieved by limiting downward movement of via holes of LED lamp strip in the width direction towards the branch portions, and the narrow-frame demand of a display device is met.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Panel drive circuit

A panel drive circuit comprises switch tubes T1, T2, T3 and T4 and a capacitor, a grid electrode of the T1 is connected with an upper-stage driving signal, and a drain electrode of the T1 is connectedwith a grid electrode of the T4, one end of the capacitor and a source electrode of the T2; the drain electrode of the T4 is connected with the other end of the capacitor and the source electrode ofthe T3; the drain electrode of the T4 is also connected with a current-stage driving signal; and the grid electrodes of the T2 and the T3 are connected with a next-stage driving signal, and the drainelectrode of the T2 is connected with the drain electrode of the T3. By reducing the number of TFTs, the requirement of a narrow frame of the panel is met, and the design difficulty is reduced.
Owner:FUJIAN HUAJIACAI CO LTD

Display panel and gate driver thereof

The present invention provides a display panel and a gate driver thereof. The gate driver comprises a plurality of cascading driving stages which are used for sequentially outputting a plurality of gate driving signals, and each driving stage includes a mobile deposit unit, a control unit and a buffer unit. The mobile deposit unit is used for generating a shifting signal. The control unit receives a power source signal, used for performing single-pass reversal processing on the shifting signal, and used for outputting the shifting signal after phase reversal at a normal operating state and outputting a high level voltage signal according the power source signal at an off-position state. The buffer unit is used for reception and buffer output of the shifting signal after the phase reversal or the high level voltage signal, so as to serve as one of the gate driving signals.
Owner:AU OPTRONICS CORP

Shift register, gate drive circuit and liquid crystal display panel

The invention discloses a shift register, a grid driving circuit and a liquid crystal display panel. The shift register comprises a pull-up module, a pull-down module, a pull-up driving module, a reset module and a voltage stabilizing module. The voltage stabilizing module comprises a first voltage stabilizing transistor and at least one second voltage stabilizing transistor, the grid electrode and the source electrode of the first voltage stabilizing transistor are electrically connected with a first clock signal line, the drain electrode of the first voltage stabilizing transistor is electrically connected with a voltage stabilizing control node, the grid electrode of the second voltage stabilizing transistor is electrically connected with the voltage stabilizing control node, the source electrode of the second voltage stabilizing transistor is electrically connected with a voltage stabilizing signal line, and the drain electrode of the second voltage stabilizing transistor is electrically connected with a pull-up control node. The technical scheme provided by the invention can effectively improve the output capabilities of the shift register and the whole grid driving circuit.
Owner:KUSN INFOVISION OPTOELECTRONICS

A display product frame and its production process

The invention discloses a display product frame, comprising a backboard assembly and a fixing frame. A backlight module of a display product is fixed to the backboard assembly. A display screen is disposed above the backlight module. The fixing frame is fastened to the backboard assembly and to fix the display screen. The backboard assembly and the fixing frame are provided, the backboard assembly and the fixing frame are fixed by means of fastening, and the display product frame is more reasonable and simpler in structure. Compared with existing frames, the display product frame is narrower and meets the demand of people on narrow frames. The coordination of a backboard, a profile reinforcing board and a structural reinforcing board enables shorter assembly time and fewer defective products, ensures frame quality and effectively reduces production cost.
Owner:奥捷科技(厦门)有限公司

Display device

The invention discloses a display device. The display device comprises an outer frame, a sheet metal part and a display panel, the outer frame comprises a bottom plate and a side plate surrounding the bottom plate, and a cavity is defined by the bottom plate and the side plate; the sheet metal part is arranged in the cavity, and one end of the sheet metal part is embedded into the bottom plate; and the display panel is arranged in the cavity, and the edge of the display panel is arranged on the surface of the side, away from the bottom plate, of the sheet metal part. The display device has the beneficial effects that the sheet metal part is adopted for bearing the display panel, the flatness of the display panel can be guaranteed, the outer frame is made of the die casting, higher strength is achieved, the service life of the display device is prolonged, and the sheet metal part is embedded into the outer frame and fixed through the fixing part, therefore, the matching stability of the sheet metal part and the outer frame is improved, the frame thickness of the display device is reduced, and the narrow frame requirement is met.
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

A liquid crystal display panel and display device

ActiveCN111352258BSmall sizeSolve the problem of further reduction in sizeStatic indicating devicesNon-linear opticsLiquid-crystal displayDisplay device
The embodiment of the present application discloses a liquid crystal display panel and a display device, the liquid crystal display panel includes: an array substrate and a color filter substrate, the array substrate has driving signal lines, and the color filter substrate includes a first area and at least one second area, The second area is connected to the first area, and the orthographic projection of the first area on the preset plane coincides with the orthographic projection of the array substrate on the preset plane; the circuit board located in at least one second area has a driving circuit on the circuit board; An electrical connection element located between the array substrate and the color filter substrate, the electrical connection element electrically connects the drive signal line and the drive circuit; wherein the second area is a flexible area, and the end of the second area away from the first area faces the side of the array substrate Bending, so that the second area is in a bent state, so as to reduce the area of ​​the array substrate without increasing the area of ​​the color filter substrate too much, thereby facilitating the realization of a narrow frame and meeting the ever-increasing demands of users for a narrow frame.
Owner:XIAMEN TIANMA MICRO ELECTRONICS
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