Abstract: The embodiments of the present disclosure provide a detection substrate, a preparation method thereof and a flat panel detector. An orthographic projection of a first electrode on the base substrate is set to be at least partially overlapped with an orthographic projection of an active layer of a thin film transistor on the base substrate, a first protruding part is arranged on a side, close to a corresponding data line, of the first electrode, an orthographic projection of the first protruding part on the base substrate is located between the orthographic projection of the active layer on the base substrate and an orthographic projection of the data line on the base substrate.

Abstract: The present disclosure relates to the technical field of display devices, and discloses a touch display device and a fabrication method thereof, and terminal equipment. The touch display device includes: a cover plate; a mold frame, including a bottom and an extended part, wherein the bottom and the extended part define a groove; adhesive, located at the end part of the extended part; a touch display module, located in the groove and including a display panel and a touch panel located at the side, facing the cover plate, of the display panel; and a touch flexible printed circuit board, bound to a side edge of the side, facing away from the display panel, of the touch panel and bent to the side, facing away from the touch panel, of the display panel, wherein the touch flexible printed circuit board is provided with a plurality of through holes at the area other than the binding position.

Abstract: The present disclosure discloses a pixel circuit, a driving method thereof, a display panel, and a display device, which belong to the technical field of display. The pixel circuit includes a data writing sub-circuit, a compensation sub-circuit, a storage sub-circuit, and a driving sub-circuit. Since the compensation sub-circuit may output a first power signal to a first node, the storage sub-circuit may adjust the potential of a second node according to the potential of the first node.

Abstract: A device for fingerprint recognition, a manufacturing method therefor, and an electronic apparatus are provided. The method includes: forming fingerprint recognition units in multiple independent preset regions of a substrate, where the fingerprint recognition units each include a fingerprint recognition component and a light emitting component; partitioning the substrate along boundaries of the preset regions to separate the fingerprint recognition units from each other; and coupling the fingerprint recognition units after partition with corresponding control circuits, to make the fingerprint recognition component and the light emitting component of each fingerprint recognition unit be electrically connected to a corresponding control circuit coupled with the each fingerprint recognition unit. The fingerprint recognition unit and the control circuit coupled with each other serve together as the device for fingerprint recognition. The method is for manufacturing the device for fingerprint recognition.

Abstract: The present disclosure provides a processing circuit of a display device, a display device and an operating method thereof. The processing circuit includes: an obtaining module, configured to determine a current operating mode of the display device; and a control module, connected with the obtaining module and the communication modules and configured to control an operating state of each of the communication modules based on the performances of the communication modules and the current operating mode of the display device. Performances of the communication modules are different from each other.

Abstract: A display panel is provided. The display panel includes a conductive layer having a plurality of protrusions alternating with a plurality of indentations along a side proximal to the interface between the display area and the peripheral area. The plurality of protrusions protrudes in a direction from the peripheral area to the display area. The plurality of indentations indented in a direction from the display area to the peripheral area. Adjacent protrusions spaced apart by an indentation. The display panel further includes a plurality of common electrode signal lines. Each of the plurality of common electrode signal lines extends from an apex of each of the plurality of protrusions into the display area for providing a common voltage. A plurality of openings in the first barrier and the second barrier are substantially aligned with the plurality of indentations.

Abstract: The present application discloses a guide robot. The guide robot includes a speed sensor, configured for detecting a user's walking speed; and a driving device, configured for controlling a moving speed of the guide robot based on the user's walking speed so that the moving speed of the guide robot is compatible with the user's walking speed.

Abstract: The present application discloses a privacy user interactive apparatus including a display panel configured to display a stereoscopic image of a user input interface in a three-dimensional display space; a three-dimensional positional sensor configured to detect a three-dimensional position of a user input object; and a processor coupled to the display panel and the three-dimensional positional sensor, configured to control the display panel to display the stereoscopic image of the user input interface in the three-dimensional display space, configured to receive an input control signal from the three-dimensional positional sensor, and configured to execute an operation in response to the input control signal. The display panel is configured to display a three-dimensional image of the user input interface in the three-dimensional display space and a two-dimensional image outside the three-dimensional display space.

Abstract: A nozzle for use in an etching apparatus and an etching apparatus including the nozzle are provided. The nozzle includes: a hollowed main body having a connector at one end thereof and a main-body outlet at the other end thereof, a main-body connection part being provided at an outer wall of the main body, said one end of the main body being connected with a pipe via the connector and a nozzle sleeve including a nozzle-sleeve connection part and a nozzle-sleeve outlet, the nozzle sleeve being connected to an outer side of said the other end of the main body having the main-body outlet through the nozzle-sleeve connection part and the main-body connection part and the nozzle sleeve is movable relative to the main body in an outflow direction of the main body.

Abstract: The present disclosure provides a shift register unit. The shift register unit includes a pre-charge reset module; a pull-up module; a pull-down module; a first pull-down control module; and a second pull-down control module. The pre-charge reset module is connected to a forward scanning control signal input terminal, a reverse scanning control signal input terminal, a first signal input terminal, a second signal input terminal, and a pull-up control node. The pull-up module is connected to the pull-up control node, an input terminal of a first clock signal, and a signal output terminal. The first pull-down control module is connected to a pull-down control node, the forward scanning control signal input terminal, the reverse scanning control signal input terminal, the first signal input terminal, and the second signal input terminal.

Abstract: A display substrate and a display device are provided. The display substrate includes: plural gate lines each having at least one end provided with plural first electrostatic discharge (ESD) units configured to discharge static electricity in the gate lines. The plural first ESD units have curvatures different from each other. By discharging the static electricity through the plural ESD units, in case one of the ESD units is broken down by electrostatic current, the other ones can continue working.

Abstract: A thin film transistor, a method for fabricating the same, a display substrate, and a display device are disclosed. The method comprises: forming in sequence a light shielding layer, an insulating layer, and a semiconductor layer; and forming a pattern of the light shielding layer, the insulating layer, and the semiconductor layer in one patterning process. A polycrystalline silicon layer can be formed into an active layer and an amorphous silicon layer into the light shielding layer, by using only one mask. The number of masking processes is reduced by one, which simplifies a fabricating process of the thin film transistor.

Abstract: The present disclosure provides an IGBT driving circuit, including an optocoupler chip and a power amplification circuit. The optocoupler chip includes an isolation amplification unit and a fault protection unit, and the fault protection unit includes a desaturation module and a fault feedback module. The desaturation module is configured to transmit a warning signal to the fault feedback module when detecting that a potential of a collector of the IGBT is overhigh or the potential of the collector of the IGBT changes overfast. The fault feedback module is configured to transmit a fault control signal to the external controller after receiving the warning signal so as to control the external driving signal outputted by the external controller and enable the isolation amplification unit to output an IGBT driving signal for controlling a shutdown of the IGBT.

Abstract: An embodiment of the present invention provides a 3D panel. The 3D panel includes a first substrate, a second substrate, and liquid crystals configured to be filled between the first substrate and the second substrate, wherein both the first substrate and the second substrate are provided with a common electrode and a signal electrode. Since the substrates at two sides of the 3D panel of the present invention have electrodes which can be independently controlled, the switching of a grating electrode function between the upper and lower substrates can be achieved by switching the signal to the two substrates, thereby improving the application range of the 3D panel and the compatibility and versatility of the 3D panel. In addition, the embodiments of the present invention also disclose a method for producing the 3D panel and a 3D display apparatus having the 3D panel.

Abstract: The present application discloses a method for manufacturing a display substrate. The method comprises: coating all regions of a base substrate with an alignment film; performing a rubbing process on the base substrate coated with the alignment film; and removing the alignment film outside a display region of the base substrate by a photolithography process so as to retain only the alignment film in the display region. The present application further discloses a display substrate manufactured by such a manufacturing method, as well as a liquid crystal cell and a display comprising such a display substrate.

Abstract: An array substrate comprises a base substrate, a gate line, a data line and a thin film transistor arranged in an array on the base substrate, a pixel electrode and a passivation layer, the thin film transistor include a gate electrode, an active layer, a source electrode and a drain electrode, and the pixel electrode and the active layer, the drain are disposed in a same layer and formed integrally. A display device comprising the array substrate and a manufacturing method of the array substrate are further disclosed.

Abstract: A pixel circuit, comprises two sub-pixel circuits (P1, P2) and a sixth switch unit (T6); a first terminal of the sixth switch unit (T6) is connected to an operating voltage line (Vdd), and a control terminal of the sixth switch unit is connected to a first scan signal line (Em); each of the sub-pixel circuits (P1, P2) comprises five switch units (T1, T2, T3, T4, T5), a driving unit (DT), a energy storage unit (C) and an electroluminescent unit (L), a first switch unit (T1) and a fourth switch unit (T4) in a first sub-pixel circuit (P1) share a scan signal line (Scan[3]) with a first switch unit (T1?) and a fourth switch unit (T4?) in a second sub-pixel circuit (P2), and a third switch unit (T3) in the first sub-pixel circuit (P1) share a scan signal line (Scan[2]) with a third switch unit (T3?) in the second sub-pixel circuit (P2). The pixel circuit completely solves the problem of non-uniformity in the display brightness due to drifting of the threshold voltage of the driving transistor.

Abstract: The present invention provides a thin film transistor and a method of fabricating the same, an array substrate and a method of fabricating the same, and a display device. The thin film transistor comprises a gate, a source, a drain, a gate insulation layer, an active layer, a passivation layer, a first electrode connection line and a second electrode connection line. The gate, the source and the drain are provided in the same layer and comprise the same material. The gate insulation layer is provided above the gate, the active layer is provided above the gate insulation layer, and a pattern of the gate insulation layer, a pattern of the gate and a pattern of the active layer coincide with each other.

Abstract: A light guide plate (LGP) and a method for fabricating the same are disclosed, the LGP is electro-conductive. The fabrication method including the following steps: preparing an electro-conductive solution; making one or more surfaces of a regular LGP adsorb the electro-conductive solution uniformly; drying the LGP which adsorbs the electro-conductive solution to form an electro-conductive film on the one or more surfaces. A method for fabricating the LGP is also disclosed in which electro-conductive organic macromolecular compound is used as a raw material. The effect of static charge on the LGP is avoided by the electro-conductive property of the LGP.

Abstract: Embodiments of disclosed technology provide a color filter substrate and a liquid crystal display having the same. The color filter substrate comprises: a base substrate; a plurality of pixels on the base substrate, each of which comprises first filter blocks and colorful filter blocks; and a black matrix disposed on the base substrate for isolating the filter blocks. In each of the pixels, each of the colorful filter blocks is disposed adjoining at least one first filter block to form a sub-pixel.