Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Huawei Technologies Co., Limited

Xiaohu Li

Zhiqiang Jiao

Huajie Yan

Inho Park

Tun Liu

Minghui Zhang

Qingyu Huang

Hanyan Sun

Haibin Zhu

Hongsheng Zhan

Juan Zhang

Wei Wang

Hao Wu

Zhongyuan Sun

Weitao Chen

Lu Wang

Xiaopeng Cui

Hui Zheng

Xiaoyun Liu

Shumeng Sun

Huaxu Bao

Liangliang Kang

Wei Yang

Ce Ning

Ping Shi

Jinxiang Xue

Renquan Gu

Kai Sui

Jingkai Ni

Qian Jin

Xiaofen Wang

Xiaoyan Zhu

Bing Bai

Yubo Wang

Fudong Chen

Yongfeng Zhang

Weikang Xiao

Shengjin Xiao

Zhenfeng Xie

Proposed are a display substrate, a manufacturing method thereof and a display device. The display substrate includes a base and multiple pixel units disposed on the base, wherein, at least one pixel unit of the multiple pixel units includes multiple sub-pixels with different colors, and at least one sub-pixel of the multiple sub-pixels includes multiple sub-pixel components with the same color; anodes of the sub-pixel components are electrically connected with driving circuits, and the driving circuits are independent of each other, and in a plane perpendicular to the display substrate, a side of the anode of the sub-pixel component away from the base at least includes a partial surface, and a normal of the partial surface is not perpendicular to the base.

Display substrate, manufacturing method thereof and display device

The present disclosure relates to a display device, a display panel and a driving circuit, and a driving method. The display panel includes a driving backplane and a light emitting device layer, and the driving backplane includes multiple pixel driving circuits, the light emitting device layer includes multiple light emitting units distributed in an array, the light emitting unit includes multiple light emitting devices stacked in a direction away from the driving backplane, and light emitting devices other than a light emitting device closest to the driving backplane in a direction perpendicular to the driving backplane are transparent devices; and in the same light emitting unit, at least part of the light emitting devices are coupled to the pixel driving circuits for emitting light under driving of the pixel driving circuits, and at least two light emitting devices in the same light emitting unit have different light emitting materials.

Display device, display panel and manufacturing method thereof, driving circuit and driving method

Provided is a display panel including a plurality of sub-pixels and includes a substrate and a pixel defining layer, a light emitting device and a color film layer disposed on the substrate. The pixel defining includes M layers and M being a positive integer equal to or greater than 2, an m-th layer of pixel defining layer is covered on a surface of an (m−1)-th layer of pixel defining layer, and a refractive index nof the (m−1)-th layer of pixel defining layer is greater than a refractive index nof the m-th layer of pixel defining layer, and wherein 2≤m≤M.

Display panel and manufacturing method therefor, and display apparatus

A display panel comprises a driving substrate (), a light-emitting layer () and a light guide layer (); the light-emitting layer () is arranged on one side of the driving substrate () and comprises a plurality of front light-emitting units () and a plurality of rear light-emitting units (), each of the rear light-emitting units () comprising a light source part () and a light extracting part (), and the front light-emitting units () and the light source parts () being configured for emitting light towards a side away from the driving substrate (); and the light guide layer () comprises a plurality of light guide parts (), each light guide part () being configured to guide light emitted by the light source part () of a corresponding rear light-emitting unit () to the light extracting part ().

Display panel and display device

The present disclosure provides a flexible base substrate, a display panel and a display device, and belongs to the field of display technologies. The flexible base substrate includes at least one substrate unit each having a middle region and an edge region; wherein the flexible base substrate includes: a first flexible layer, a second flexible layer, and an isolation layer disposed between the first flexible layer and the second flexible layer; the isolation layer includes a first surface in contact with the first flexible layer, and a second surface in contact with the second flexible layer; and wherein at least one of the first surface and the second surface has a segment difference on two sides of a junction between the middle region and the edge region.

Flexible base substrate, display panel and display device

Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer or a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer or the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.

Oled device, method of manufacturing the same, and display panel

The present disclosure relates to an array substrate, a manufacturing method thereof, a three-dimensional display panel, and a display device. The array substrate includes a plurality of sub-pixels arranged in an array. Each sub-pixel includes a first composite region and a second composite region alternately arranged, as well as a substrate; a partition portion formed in the second composite region; a pixel electrode including a first composite electrode formed in the first composite region and a second composite electrode formed on the partition portion; an organic light emitting layer formed on a side of the pixel electrode away from the substrate; a pixel defining layer formed on the substrate provided around the organic light emitting layer; a common electrode having a polarity opposite to the pixel electrode formed on a side of organic light emitting layer away from the substrate; and a packaging layer.

Array substrate and manufacturing method thereof, three-dimensional display panel and display device

A mold frame includes a bottom frame, a side frame and at least one position-limiting structure. The bottom frame has an opening. The side frame is disposed on a periphery of the bottom frame. The at least one position-limiting structure is disposed on a first inner side wall of the side frame. The position-limiting structure has a first side wall that is in direct contact with the first inner side wall of the side frame, and a second side wall opposite to the first side wall. The second side wall includes two surfaces that are arranged along a thickness direction of the bottom frame, and the two surfaces are connected. At least one of the two surfaces is inclined with respect to the first side wall, and a first angle, facing the first side wall, between two planes where the two surfaces are located is an obtuse angle.

Mold frame, backlight module, and display apparatus

The present disclosure relates to a display substrate. The display substrate may include a base substrate; and a plurality of pixels in a display area on the base substrate. At least one of the plurality of pixels includes a first sub-pixel and a third sub-pixel. The first sub-pixel may include an OLED component that emits light of a first color, the third sub-pixel may include a LED component that emits light of a third color, and the first color and the third color are different colors. All sub-pixels including OLED components may be disposed on a same side of the base substrate, and all sub-pixels including LED components may be disposed on another side of the base substrate opposite the side on which the OLED components are disposed.

Display substrate with two-side light emitting components, preparation method thereof, and display apparatus

The present disclosure discloses a stretch display device and a preparation method. The method includes providing a substrate on which a flexible substrate is disposed, and a film layer constituting a thin film transistor disposed on a side of the flexible substrate away from the substrate, the film layer being away from the flexible substrate. One side defines a plurality of pixel regions; a hollow portion is formed between adjacent two of the pixel regions, the hollow portion penetrates through the film layer and the flexible substrate; and thermal separation is provided in the hollow portion via a gel; a light-emitting element is disposed in the pixel region, and an encapsulating film layer is disposed on a side of the light-emitting element and the thermal separation gel away from the flexible substrate; heating the thermal separation gel, and the flexible liner. The bottom and the substrate are peeled off. Therefore, when the substrate is peeled off by this method, the problem of breakage of the flexible substrate and the film layer constituting the thin film transistor can be alleviated, and the production yield of the stretch display device can be remarkably improved.

Stretch display device and preparation method

A display substrate having a plurality of subpixels is provided. The display substrate includes a base substrate; and a pixel definition layer defining a plurality of subpixel apertures. The pixel definition layer includes a smart material sub-layer comprising a smart insulating material. The display substrate in a respective one of the plurality of subpixels includes an organic light emitting layer in a respective one of the plurality of subpixel apertures.

Display substrate, display apparatus, and method of fabricating display substrate

Disclosed is a method for manufacturing a display panel including: forming a base structure in a target region on a base substrate; forming a display structure layer on the base substrate on which the base structure is formed; forming an annular groove in the display structure layer in a region which an orthographic projection of the base structure on the display structure layer falls within, the base structure being exposed in the annular groove; and removing the base structure surrounded by the annular groove to separate the display structure layer surrounded by the annular groove from the base substrate.

Method for manufacturing display panel, display panel, and display apparatus

Embodiments of the present disclosure provide an OLED device, a method of manufacturing the OLED device, and a display panel. The OLED device comprises: a substrate, a first electrode layer, a color filter layer, a light emitting layer and a second electrode layer. The first electrode layer is one of an anode layer and a cathode layer and comprises: a first sub-electrode layer disposed on the substrate; and a second sub-electrode layer electrically connected with the first sub-electrode layer. The color filter layer is disposed on the first sub-electrode layer and the second sub-electrode layer is disposed on the color filter layer. The second electrode layer is the other of the anode layer and the cathode layer and the light emitting layer is disposed between the second electrode layer and the second sub-electrode layer of the first electrode layer.

OLED device, method of manufacturing the same, and display panel

This disclosure provides an optical sheet, a backlight module and a display device. A transparent photochromic material is coated on at least part of the locations (A) on a surface of the optical sheet (). The backlight module comprises a light source (), a light guide plate, and the above described optical sheet (). The display device comprises the said backlight module.

Optical sheet, backlight module and display device

A display panel, a method for manufacturing the same, and a method for driving the same are provided, the display panel includes a base substrate; a plurality of pixel units on the base substrate; and a controller, at least one pixel unit comprising: a light-emitting element; a reflective layer provided on a light output side of the light-emitting element and configured to receive and reflect light emitted by the light-emitting element to generate reflected light; and an optical sensor configured to receive the reflected light and measure a light intensity of the reflected light, wherein the controller is configured to adjust a light-emitting intensity of the light-emitting element based on the light intensity, wherein the light-emitting element comprises a light-emitting layer, an orthographic projection of the reflective layer on the base substrate does not overlap with an orthographic projection of the light-emitting layer on the base substrate.

Growing community of inventors

Beijing, China

Xiaohu Li