Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Xiaomi Mobile Software Co., Ltd.

Yichi Zhang

Xiaojuan Wu

Ning Wang

Feng Liu

Jiaxing Wang

Wenhai Mei

Jian Wang

Lei Wang

Yingming Liu

Xiaoliang Ding

Zhongyuan Sun

Haisheng Wang

Lei Chen

Dong Li

Xueyou Cao

Jing Liu

Tuo Sun

Kuanjun Peng

Wei Peng Huang

Yingzi Wang

Hongwei Tian

Yanan Niu

Feng Guan

Jinxiang Xue

Wei Li

Minghua Xuan

Pengpeng Wang

Guangcai Yuan

Zhanfeng Cao

Feng Zhang

Ningning Li

Can Zhang

Pan Xu

Can Wang

Shi Shu

Pan Li

Qi Qi

Ning Cong

Ce Wang

Ying Han

Dawei Feng

Jinshuai Duan

Zhiqiang Yu

Cuiyu Chen

Danxing Hou

Wenjuan Wang

Mingjing Liu

Yao Bi

Yu Zhao

Jingwen Guo

Jiabin Wang

Aidi Zhang

Yongchun Tao

Jingwen Feng

Ning Li

Lijun Yuan

Zhiqiang Jiao

Yangbing Li

Zhao Cui

Shuai Hou

Guoqiang Wang

Yapeng Li

Kai Sui

Jiushi Wang

Wenqi Liu

Huili Wu

Tianyang Han

Kui Liang

Jingkai Ni

Qian Jin

Xuan Zhong

Jingjing Zhang

Ying Zhou

Jinfei Niu

Jing Jiang

Xiaotong Liu

Qian Sun

Yang Lv

Yao Xi

Hui Hua

Haoran Zhang

Fangyuan Zhao

Jinglu Bai

Xiaolei Zhang

Che An

Hongsheng Bi

Bangjun Song

Zhigao Lu

Maocheng Jiang

Embodiments of the present disclosure provide a display module and a preparation method therefor, and a display apparatus. The display module includes a liquid crystal display panel and a light scattering layer. Among them, the liquid crystal display panel includes a first substrate, a second substrate, and a first liquid crystal layer, the first substrate is disposed opposite to the second substrate, the first liquid crystal layer is located between the first substrate and the second substrate, and the first liquid crystal layer includes a cholesteric liquid crystal configured to have a conical helix texture when an electric field is applied, to reflect light matched with a helical pitch of the conical helix texture; and the light scattering layer is disposed on a side of the liquid crystal display panel and is configured to scatter light reflected by the liquid crystal display panel.

Display module and preparation method therefor, and display apparatus

A display substrate, a display panel and a display device. The display substrate includes: a first base substrate; a first transparent electrode layer on the first base substrate; a second transparent electrode layer on a side of the first transparent electrode layer away from the first base substrate; first common signal lines and second common signal lines in the first transparent electrode layer, the first common signal lines being electrically connected through the second common signal lines; and a sub-pixel on the first base substrate, including a pixel electrode in the second transparent electrode layer. The first common signal lines and the second common signal lines form a transparent conductive portion. In a thickness direction of the display substrate, the pixel electrode overlaps with the transparent conductive portion to form an overlapping region, in which the pixel electrode and the transparent conductive portion form a storage capacitor of the sub-pixel.

Display substrate, method of driving display substrate, display panel and display device

The present disclosure provides a quantum dot light emitting diode, including: a first electrode, a second electrode, a quantum dot light emitting layer between the first electrode and the second electrode, an electron transport layer between the quantum dot light emitting layer and the first electrode, and an electron buffer layer between the electron transport layer and the quantum dot light emitting layer; wherein the electron transport layer and the electron buffer layer include a same metal oxide, and an oxygen vacancy concentration in the electron buffer layer is greater than that in the electron transport layer. The embodiment of the present disclosure also provides a manufacturing method for the quantum dot light emitting diode and a display apparatus.

Quantum dot light emitting diode, manufacturing method thereof and display apparatus

A blue top emitting quantum dot light-emitting device and a display apparatus are disclosed. The blue top emitting quantum dot light-emitting device includes: a cathode and an anode oppositely arranged, a blue quantum dot light-emitting layer between the cathode and the anode, an electron transport layer between the cathode and the blue quantum dot light-emitting layer, and a hole transport layer between the blue quantum dot light-emitting layer and the anode; where: a material of the blue quantum dot light-emitting layer is ZnSe:Te/ZnSe/ZnS, ZnSe:Temeans that a molar ratio of Se to Te is 1-:x, and x is 0.03 to 0.07; a thickness of the hole transport layer is 10 nm to 35 nm, a thickness of the electron transport layer is 25 nm to 50 nm, and a sum of thicknesses of the hole transport layer and the electron transport layer is 55 nm to 65 nm.

Blue top emitting quantum dot light-emitting device and display apparatus

A display panel including: a first substrate and a second substrate disposed oppositely and a liquid crystal layer disposed between the first substrate and the second substrate; a material of the liquid crystal layer includes a cholesteric liquid crystal; the display panel further includes: a microstructure optical film layer located on a side of the second substrate facing away from the first substrate; incident light is incident from a side of the microstructure optical film layer, reflected by the cholesteric liquid crystal, and then emerged from the microstructure optical film layer; the microstructure optical film layer includes multiple wedge structures; at least part of the wedge structures have different angles and sizes, so that light emerged from side view angles with different emergent angles are adjusted to a center view angle.

Display panel and display device

Disclosed are a quantum dot light emitting device and a manufacturing method thereof as well as a display apparatus. The quantum dot light emitting device includes: a substrate; a pixel definition layer, wherein the pixel definition layer includes a plurality of pixel openings and pixel partition bodies, and a surface of each pixel partition body has a hydroxide radical; a quantum dot layer, located in the pixel openings; and a polymer structure sealing the quantum dot layer in the pixel openings, wherein the polymer structure is a of fully enclosed structure at least formed by polymerization of siloxane, thiol siloxane and the hydroxide radical, the siloxane, the hydroxide radical and the thiol siloxane are all polymerized, and a sulfur atom of a thiol in the thiol siloxane is combined with a coordinating atom of the quantum dot layer.

Quantum dot light emitting device and manufacturing method thereof as well as display apparatus

The present disclosure provides a display panel, having a light emitting layer, a transparent spacing layer on the light emitting layer, and a wavelength converting layer on the transparent spacing layer, wherein according to the luminance change ratios of the wavelength converting units of adjacent pixels and the light path property of the transparent spacing layer, the cross color issue in wavelength-conversion type display panels is at least partially solved by controlling the intensity proportions of the light arriving at the wavelength converting units of adjacent sub-pixels within a certain range.

Display panel, manufacture method therefor, and display device

Disclosed are a light emitting panel, a display apparatus, and a method for manufacturing the light emitting panel. The light emitting panel includes: a substrate, at least two electrode layers arranged on one side of the substrate, a light emitting layer between the electrode layers. An interfacial modification layer is arranged on one side of at least one of the electrode layers facing the light emitting layer. The interfacial modification layer includes: a polycyclic structure, a first electriferous group connected to a side of the polycyclic structure away from the light emitting layer, a second electriferous group connected to a side of the polycyclic structure facing the light emitting layer. Charges of the first and second electriferous group are different, so that the interfacial modification layer has a dipole moment, therefore a work function of the electrode layers in contact with the interfacial modification layer is adjusted.

Light emitting panel, display apparatus, and manufacturing method of light emitting panel

Provided are a display panel and a manufacturing method therefor, and a display apparatus. The display panel includes a plurality of sub-pixels of at least two colors and further comprises: a base substrate; a first electrode on the base substrate; an electron transport layer at the side of the first electrode facing away from the base substrate; a quantum dot light-emitting layer at the side of the electron transport layer facing away from the base substrate; and a second electrode at the side of the quantum dot light-emitting layer facing away from the base substrate. Materials of the quantum dot light-emitting layer of the sub-pixels of different colors are different. The electron transport layer is of an alloy heterostructure at least composed of a metal oxide and a metal chalcogenide. Contents of the metal chalcogenide in the alloy heterostructure at positions of the sub-pixels of different colors are different.

Display panel and manufacturing method therefor, and display apparatus

A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connection units, the plurality of connection units being connected between two adjacent display units; the plurality of connection units include: two connection units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connection units arranged along the first direction are axisymmetric with respect to a first reference line, so that the plurality of connection units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.

Provided are a display assembly and a display device. The display assembly includes a flexible display panel comprising a stretchable display area, a breakable area and a bonding area connected in sequence; a first support film on a side of the stretchable display area; and a second support film on a side of the bonding area, the second support film and the first support film being on a same side of the flexible display panel. An elongation of the first support film is greater than an elongation of the second support film, and a hardness of the first support film is less than a hardness of the second support film.

Display assembly and display device

Disclosed are a quantum dot material, a quantum dot light emitting device, a display apparatus and a manufacturing method. The quantum dot material includes: a quantum dot, an anionic ligand, and a linking group linking the quantum dot and the anionic ligand, wherein the anionic ligand is configured to bind to a ring molecule by electrostatic force.

Dot light emitting device, display apparatus and manufacturing method

A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.

Display panel and display apparatus

A display substrate includes: a base, and pixel units arranged in an array, each pixel unit including at least two sub-pixels each including: a pixel driving circuit, and a light-emitting element. The light-emitting element includes: a first electrode, a light-emitting layer, and a second electrode arranged on the base sequentially. Each sub-pixel is configured with a corresponding operating voltage transmission line. The pixel driving circuit includes: a driving transistor with a first pole electrically connected to the operating voltage transmission line. The operating voltage transmission line is located between a layer structure where a control pole of the driving transistor is located and a layer structure where the first electrode is located. The at least two sub-pixels include: at least one first sub-pixel and at least one second sub-pixel. The first and second sub-pixels are configured with first and second operating voltage transmission lines insulated from each other, respectively.

Display substrate and display apparatus each having sub-pixels applied with different operating voltages

The present disclosure provides an acoustic transducer unit and a manufacturing method thereof, and an acoustic transducer, the acoustic transducer unit includes: a base substrate; a first electrode on the base substrate; a support pattern on a side of the first electrode away from the base substrate, which is enclosed into an accommodation groove, at least one release groove and at least one connection groove, an orthographic projection of the release groove on the base substrate is spaced apart from that of the accommodation groove on the base substrate, the connection groove is between the accommodation groove and the release groove to communicate them; a diaphragm pattern on the side of the first electrode away from the base substrate and capable of vibrating in the accommodation groove; a filling pattern in the release groove; a second electrode on a side of the diaphragm pattern away from the base substrate.

Acoustic transducer unit, method for manufacturing the same, and acoustic transducer

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Beijing, China

Yichi Zhang