Abstract: The present application discloses a display panel including a base substrate and a pixel-defining layer on a surface on the base substrate to define multiple subpixel regions arranged in multiple rows with each subpixel region surrounded by part of the pixel-defining layer. The pixel-defining layer includes one or more grooves. Each groove includes a container portion partially surrounded by an edge portion. The container portion is at a first height above the surface and the edge portion is at a second height greater than the first height relative to the surface. The edge portion of each groove includes one or more gaps to allow the container portion to connect to one or more subpixel regions respectively in one or two rows at one or both sides of the groove.
Abstract: The present disclosure relates to the field of display technology and discloses an OLED display panel and a display. The OLED display panel includes a base substrate, an OLED unit disposed on the base substrate, an organic layer disposed on the base substrate and covering the OLED unit, and a package cover disposed on a side of the organic layer away from the base substrate and is cell aligned with the base substrate, wherein the organic layer includes an organic material and a metal nitride capable of reacting with moisture to release ammonia gas. In the above OLED display panel, the organic layer is used to absorb the moisture contained in the gas entering the OLED display panel, delays the aging rate of the OLED unit, and prolongs the life of the OLED unit.
Abstract: A pixel circuit and a driving method thereof and a display device are provided. In the pixel circuit, a driving circuit is configured to control a driving current flowing through a first terminal and a second terminal of the driving circuit for driving a light emitter element to emit light; a data writing circuit is configured to write a data signal to a control terminal of the driving circuit in response to a scan signal; a first light emission control circuit is configured to apply a first voltage to the first terminal in response to a first light emission control signal; a first reset circuit is configured to apply a reset voltage to the control terminal in response to a first reset signal. The driving circuit is in a fixed bias state when the reset voltage and the first voltage are applied together to the driving circuit.
Abstract: The present disclosure discloses a display substrate and a manufacturing thereof. The display substrate comprises a base substrate, a pixel defining layer formed on the base substrate, wherein the pixel defining layer is provided with an opening region comprising a bottom wall and at least one sidewall, wherein in the opening region, an edge of the bottom wall is provided with at least one hydrophilic inducing column, wherein at least one of the hydrophilic inducing column has a hydrophilic surface.
Abstract: The present disclosure relates to a touch panel and a touch screen. In the touch panel, the cathode is reused. In the touch control stage, each of the cathodes serves as a touch electrode, and normal display and touch functions of the touch panel can be realized by a time-division driving manner. Specifically, in the display stage, the pixel circuit controls the light emitting state of each pixel point (each pixel point has a light emitting device including a cathode); in the touch control stage, touch control signals are applied onto all control signal terminals of the pixel circuit and the cathodes at the same time. By doing so, on the basis that the touch control function can be realized, the synchronous driving of the touch control electrodes and the electrodes corresponding to the touch control electrodes can be realized.
Abstract: The present disclosure relates to the field of augmented reality technology, and in particular to augmented reality glasses. The augmented reality glasses include: a headgear assembly configured to secure the augmented reality glasses on a user's head; an optomechanical assembly; a frame assembly configured to carry the optomechanical assembly; and a damping rotary structure configured to rotatably connect the headgear assembly and the frame assembly such that when the augmented reality glasses are worn on a user's head, the user is allowed to see a picture displayed by the optomechanical assembly.
Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
Abstract: The disclosure discloses a diffusion sheet, a method for fabricating the same, a backlight module, and a display device, and the diffusion sheet includes: a substrate; and a diffusion layer arranged on a side of the substrate, wherein the diffusion layer includes a first base layer, and a plurality of diffusion particles and a plurality of self-lubricating particles distributed in the first base layer.
Abstract: A display panel, a display device, and a method for manufacturing a display panel are provided. The display panel includes first and second substrates, first and second alignment films and a liquid crystal layer extending along a first direction and a second direction and sequentially along a third direction perpendicular to the first direction and the second direction. The liquid crystal layer includes a column of liquid crystal molecules along the third direction, and includes a first liquid crystal molecule closest to the first alignment film and a second liquid crystal molecule closest to the second alignment film. The first liquid crystal molecule and the second liquid crystal molecule have different tilting tendencies with respect to the plane defined by the first direction and the second direction, and form a twist angle.
May 23, 2019
Date of Patent:
June 8, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Qian Jia, Jaegeon You, Xinxing Wang, Jikai Yao
Abstract: Embodiments of the present disclosure provide a display panel and a method of manufacturing the same, and a display apparatus. The display panel includes: a display substrate; a packaging cover plate; a sealing assembly. The sealing assembly includes a box dam structure, a buffer structure and a filling structure, the box dam structure forms a sealing space together with the display substrate and the packaging cover plate, the buffer structure and the filling structure are located in the sealing space, and the buffer structure is located between the box dam structure and the filling structure. The box dam structure is made of a first material, the buffer structure includes a second material, the filling structure is made of a third material, and a viscosity of the second material is greater than a viscosity of the third material and less than a viscosity of the first material.
Abstract: A stage for cutting process and cutting method thereof, processing apparatus are disclosed. The stage includes a support substrate and a driving unit disposed on the support substrate. The driving unit is configured to drive the support substrate to rotate around a first direction in a board surface of the support substrate so as to remove foreign matters on the support substrate. The driving unit disposed in the stage can drive the rotation of the stage to allow foreign matters on the stage to automatically slide down.
Abstract: The present disclosure relates to a color film substrate, a display panel and a method for detecting a display panel. The CF substrate includes a display region and a peripheral region corresponding to a dummy pixel region around the display region. A black matrix of the color filter substrate includes a light transmitting section in a portion of the peripheral region corresponding to a dummy pixel unit. The light transmitting section includes a first set of light transmitting sections and a second set of light transmitting sections. Each of the first and second set of light transmitting sections is respectively in a portion that extends along a first side and a second side which is opposite to the first side of the display region and corresponds to the dummy pixel unit.
Abstract: The present disclosure provides a display panel, a method of driving the display panel and a display device. Each signal input sub-circuitry of the display panel includes at least two transistors. A same control signal is applied to control signal lines corresponding to a same signal input sub-circuitry, different control signals are applied to control signal lines corresponding to different signal input sub-circuitries, and time periods within which the different control signals are at active levels are staggered from each other. A sum of width-to-length ratios of channels of the at least two transistors is equal to a first predetermined value, and an overlapping area of the gate electrode of each of the at least two transistors relative to an active layer of the transistor is smaller than a second predetermined value in a direction perpendicular to a base substrate of the display panel.
Abstract: The present application discloses a pulse simulator. The pulse simulator includes a pulse simulation assembly configured to receive a pulse simulation signal and simulate a pulse of a living body based on the pulse simulation signal. The pulse simulation assembly includes a mounting plate; a plurality of retractable bolts on the mounting plate; and a plurality of drivers coupled to the plurality of retractable bolts. Each of the plurality of retractable bolts has a first end attached to the mounting plate and a second end opposite to the first end. Each of the plurality of drivers is configured to drive one of the plurality of retractable bolts to retract and extend between a first position and a second position thereby adjusting a distance between a simulated skin portion and the mounting plate in a region corresponding to the one of the plurality of retractable bolts.
Abstract: An array substrate, a display panel, and a display device. The array substrate includes a plurality of pixel units arranged in a matrix, wherein each row of pixel units includes a plurality of first pixel units and a plurality of second pixel units arranged at intervals. Furthermore, the array substrate further includes: a first pixel electrode layer, a second pixel electrode layer, and a transparent insulating layer between the first pixel electrode layer and the second pixel electrode layer. In the above array substrate, for each row of pixel units, a plurality of first pixel electrodes for the plurality of first pixel units are arranged at intervals in the first pixel electrode layer, and a plurality of second pixel electrodes for the plurality of second pixel units are arranged at intervals in the second pixel electrode layer.
Abstract: A touch substrate, a manufacturing and driving method thereof and a touch display device are provided. The touch substrate includes: a base substrate and a force sensor being located on the base substrate and including at least one force sensing unit, the force sensing unit including a plurality of extension parts and at least one connection part, the plurality of extension parts extending along a first direction X, the plurality of extension parts being sequentially connected by the at least one connection part. The touch substrate can increase the change in resistance caused by the touch force so as to facilitate detection of the change in touch force by the detection chip.
Abstract: A polarizer, a preparation method of the polarizer, a display panel and a display device are disclosed. The polarizer includes a polarizing layer which includes a plurality of independent polarizing units. A length of each of the polarizing units is m time or times a length of each of the pixel units, and a width of each of the polarizing units is n time or times a width of each of the pixel units; both m and n are positive integers, and both m and n are not more than 15.
Abstract: The application provides an image detection method, an image detection apparatus, and a patterning control method, the image detection method including: identifying an input image to obtain image feature data of the input image; comparing the image feature data with preset image feature data in a preset image feature database to obtain deviation data of the input image; wherein the input image is a pattern image of a patterned structure. By intelligently detecting the pattern image of the patterned structure, the accuracy of the detection is improved, thereby reducing the labor input cost.
Abstract: A display substrate and a manufacture method thereof, a display device are disclosed. The display substrate includes a base substrate, a thin film transistor on the base substrate and a light shielding layer on the base substrate. The light shielding layer includes a first light shielding layer and a second light shielding layer that are stacked; an orthographic projection of an active layer of the thin film transistor on the base substrate is within an orthogonal projection of the light shielding layer on the base substrate, and the second light shielding layer includes nanoparticles capable of absorbing light in a specific wavelength range.
December 5, 2017
June 3, 2021
BOE TECHNOLOGY GROUP CO., LTD.
Xuefei SUN, Zhengliang LI, Bin ZHANG, Yu-Cheng CHAN, Chien Hung LIU
Abstract: The disclosure provides a microstructure for dual view display and an optical film and a liquid crystal display module using the same. The microstructure for dual view display includes a substrate; a left peak and a right peak formed on the substrate, wherein the left peak and the right peak exhibit right-and-left symmetry, the tip of the left peak is inclined in a direction away from the tip of the right peak relative to the bottom of the left peak, and the tip of the right peak is inclined in a direction away from the tip of the left peak relative to the bottom of the right peak, the left peak has a reflecting surface on a side of the tip of the left peak which is close to the right peak and a light-emerging surface on a side of the tip of left peak which is away from the right peak, and the right peak has a reflecting surface on a side of the tip of the right peak which is close to the left peak and a light-emerging surface on a side of the tip of right peak which is away from the left peak.