Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

National Institute of Metrology

Yanqiu Li

Hetao Wang

Juan Yu

Yang Liu

Wei Li

Qiang Li

Fei Liu

Mingchao Wang

Xiaoyi Zheng

Chongxi Wei

Junli Zhou

Ning Cui

Kaipeng Fu

Liangliang Zhao

Jiazuo Sai

Pingli Li

Xiuli Liu

Qingyan Zhang

Chunli Jie

A deformable structure includes a first deformable layer, and a material of the first deformable layer includes a deformable material. The deformable material includes a plurality of sheet structures that are stacked, and each sheet structure includes a plurality of aldolases. A molecular model of an aldolase is equivalent to a square on a plane where the sheet structure is located, and the aldolase has amino acid residues at each of four corners thereof. In one sheet structure, amino acid residues at four corners of each aldolase are connected to amino acid residues of four aldolases around the aldolase through four disulfide bonds, respectively. In two adjacent sheet structures, amino acid residues of two adjacent aldolases are connected through at least one disulfide bond.

Deformable structure, flexible base, flexible display device, and strain sensor

The present disclosure provides a display panel, a display device and a display method. The display panel includes a base substrate, and an organic electroluminescent device layer, a detection sensor and a color switchable structure which are successively located on the base substrate and are insulated from each other, where the organic electroluminescent device layer includes a plurality of sub-pixels, and the color switchable structure includes sub-units disposed in one-to-one correspondence with the sub-pixels; the sub-units are configured to transmit light emitted by the sub-pixels under the control of applied different signals, or to display light of colors corresponding to the applied signals; and the detection sensor is configured to detect display parameters of the sub-pixels or the sub-units.

Display panel with organic electroluminescent device layer and color switchable structure, display device and display method

The present disclosure provides a composite film including a hydrophobic film layer and a hydrophilic film layer, a manufacture method thereof, and a light-emitting display device. The hydrophobic film layer is in contact with the hydrophilic film layer, and the hydrophilic film layer forms folds under an action of water vapor. As such, it is possible to achieve real-time detection of whether water vapor enters a light-emitting display device formed subsequently, and thus the adverse effects of water vapor on the light-emitting display device can be eliminated timely.

Composition film, manufacture method thereof, and light-emitting display device

The present disclosure provides a flexible display substrate and a fabrication method thereof and a display device. The flexible display substrate includes a plurality of light-emitting units. The light-emitting units include an anode, a rhenium disulfide hole injection layer arranged on the anode, a light-emitting layer arranged on the rhenium disulfide hole injection layer, a single-layered molybdenum disulfide electron injection layer arranged on the light-emitting layer, and a cathode arranged on the molybdenum disulfide electron injection layer.

Flexible display substrate and fabrication method thereof and display device

This disclosure provides an OLED display panel, an OLED display device, and a method of manufacturing an OLED display panel. The OLED display panel comprises a substrate, OLED devices formed on the substrate, a touch layer, and a conductive isolation layer, the touch layer located on the side of the OLED devices facing away from the substrate, and the isolation layer located on the side of the touch layer facing away from the OLED devices. The surface of the touch layer facing away from the OLED devices conducts an electrical signal after absorbing water vapor. When a finger touches the isolation layer on the upper surface of the OLED display panel, the electrical signal on the surface of the touch layer facing away from the OLED devices can be conducted from the finger through the isolation layer, so that the touch position can be determined.

OLED display panel and OLED display device

A virtual reality device, a method for adjusting focal lengths automatically, a method for producing the virtual reality device and a computer readable medium are provided. The virtual reality device includes: at least one imaging device comprising an imaging portion and an elastic micro lens array, the elastic micro lens array being arranged at a light incident side of the imaging portion and configured to modulate an incident light, the imaging portion being configured to receive the incident light modulated by the elastic micro lens array and to convert intensity of the incident light into an electrical imaging signal; and a display device configured to generate a visual image from the electrical imaging signal outputted by the imaging portion, wherein the elastic micro lens array has lenses which have independently adjustable focal lengths.

Virtual reality device, method for adjusting focal lengths automatically, method for producing virtual reality device and computer readable medium

Embodiments of the present disclosure provide a moisture conveying layer, a display panel having the moisture conveying layer, a display apparatus having the display panel, a method of manufacturing a moisture conveying layer, and a method of manufacturing a display panel. The moisture conveying layer includes: a bottom wall; a first sidewall and a second sidewall which are disposed opposite to each other, and which, together with the bottom wall, form a moisture conveying channel; and a flow guide member located between the first sidewall and the second sidewall. The flow guide member includes a first end connected to the bottom wall, and a second end, and an angle between the flow guide member and the bottom wall is an acute angle.

Moisture conveying layer, display panel, display apparatus, method of manufacturing moisture conveying layer, and method of manufacturing display panel

The present disclosure provides a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes: a substrate; and a thin film transistor, provided on a first surface of the substrate and including an electrode and an insulating layer, the insulating layer covering the electrode, wherein a groove is formed on a surface of the insulating layer away from the electrode, and an orthogonal projection of a bottom wall of the groove on the substrate overlaps with an orthogonal projection of the electrode on the substrate. In the display substrate provided by the present disclosure, a surface of the insulating layer covering the electrode away from the substrate is planarized, so that the subsequently formed layer structures may have better flatness, and problems of faulting, fracturing and so on likely occurring when the display substrate is bent may be solved.

Display substrate with uniform gate insulation structure

The present disclosure provides a color changing device, a display module, a manufacturing method thereof, and a display control method. The color changing device includes a plurality of color changing blocks and a color control circuit connected to the plurality of color changing blocks and configured to control each color changing block to exhibit a corresponding color. Each color changing block includes a transparent electrode, a transparent insulation layer arranged on the transparent electrode and provided with a groove, gold nanoparticles filled in the groove and electrically connected to the transparent electrode, and a plurality of electrode sheets coated with silver ions and covering the groove. The electrode sheets of different color changing blocks are insulated from each other.

Color changing device, display module, manufacturing method thereof and display control method

A display panel, includes a base layer and an OLED device layer which is positioned on the base layer. A material of the base layer includes hydrogenated boron nitride nanosheets.

Display panel and repairing method thereof

A touch display panel includes a touch display module, a plurality of touch feedback electrodes, and a first controller. Each of the plurality of touch feedback electrodes is operable to vibrate in response to a drive signal applied thereto, thereby providing touch feedback. The first controller is configured to generate and provide the drive signal to at least one of the plurality of touch feedback electrodes corresponding to a touch position.

Touch display panel and display device

The disclosure discloses a color filter substrate, a method for fabricating the same, and a liquid crystal display panel, the color filter substrate includes: a base substrate; a photonic crystal layer formed on a side of the base substrate, wherein color resistance areas corresponding to sub-pixel elements in a one-to-one manner are arranged at the photonic crystal layer and color resistance areas in different colors are arranged alternately; an arrayed waveguide grating layer arranged on a side of the photonic crystal layer facing away from the base substrate, wherein there are different angles of gratings at the arrayed waveguide grating layer to control output light rays to be irradiated onto different color resistance areas of the photonic crystal layer at different incident angles; and a wave separating layer formed on a side of the arrayed waveguide grating layer facing away from the base substrate.

Color filter substrate, method for fabricating the same, and liquid crystal display panel

A fixture for conveying a mask plate comprising: a conveying bracket; and a fixation structure that is arranged on the conveying bracket and configured to fix the mask plate to be conveyed. The fixture has the following advantageous effects: it is able to prevent the hands from being in direct contact with the mask plate, thereby reducing the risk of conveyance damage of the mask plate which improves the operation efficiency.

Fixture for conveying a mask plate for the production of thin film transistor liquid crystal display

A design method of extreme ultraviolet lithography projection objective comprises: determining the optical design parameters of the lithography projection objective, setting the projection objective to include six lenses and an aperture diaphragm, and dividing the six lenses into the three groups according to the beam propagation direction; determining the radii and the intervals of the first and third groups, respectively; and determining the radii and the intervals of the second group of lenses according to the parameters of the foregoing two groups of lenses. The design method has the advantage of avoiding the blindness in revising and error testing of the existing structure of the conventional optical design method by calculating lens structures that meet the parameter conditions, so that light rays can be selected conveniently according to the special requirements of optical processing detection, and a mass of searches and judgments can be avoided.

Growing community of inventors

Beijing, China

Yanqiu Li