Beijing Boe Display Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Bochang Wang

Yu Zhang

Haijun Shi

Zhanchang Bu

Shixin Geng

Jing Li

Zhaoshou Tian

Dan Li

Hongbo Feng

Guangyun Tong

Huiyan Li

Changjia Fu

Zhuolong Li

Shanlei Hou

Qingshan Qu

Jing Wang

Bin Wu

Xuefei Qin

Ying Li

Xu Chen

Hui Guo

Enliang Zhang

Guojian Qu

Zhuang Xu

Qiaoke Zhou

Xiaodi Sun

Ming Jin Chen

Bo Li

Miao Liu

Yangyang Cai

Yutao Hao

Hetao Wang

Lili Jia

Donglei Li

Jinku Lv

Jixing Sun

Tanhong Zhao

Jiangfeng Zhang

Xue Dong

Hui Li

Fan Yang

Jian Li

Xibin Shao

Dan Wang

Fei Wang

Peng Li

Haiwei Sun

Gang Li

Hui Liu

Jie Liu

Chunbing Zhang

Seungmin Lee

Shou Li

Jian Yang

Kai Diao

Honglin Zhang

Junjie Guo

Bin Zou

Shanshan Liu

Xian Li

Yanjun Sun

Fei Dong

Hongli Zhu

Honghao Yu

Wei Zhong

Yang Chu

Seung Min Lee

Lulu Wang

Chunguang Tian

Lijin Zhao

Yi Deng

Fuxue Liang

Guangsheng Hua

Chengwei Wang

Xiangyu Yue

Mingzhe Ye

A display defect detection method, includes: collecting at least one display image of at least one display to be detected; extracting a plurality of band-limited intrinsic mode function components from a display image in the at least one display image by using a complex variational mode decomposition method; extracting and fusing the plurality of band-limited intrinsic mode function components of the display image by using a convolutional neural network, so as to obtain an average brightness value and a brightness uniformity of the display image; and determining whether a display to be detected in the at least one display to be detected corresponding to the display image is qualified according to a preset classification rule and the average brightness value and the brightness uniformity of the display image.

Display defect detection apparatus and detection method, display defect detection system, and electronic device

The present disclosure provides a backlight module, a display device and an assembled display device. The backlight module includes: a backplate (), including a bottom wall (); a light source (), disposed on the bottom wall (); an optical film layer, disposed opposite to the bottom wall () and located on a light emitting side of the light source (); a middle frame, including a first frame body () and a second frame body (), where the first frame body () is arranged around periphery of the bottom wall (), the second frame body () is arranged on an inner side surface of the first frame body (), and the second frame body () includes a transparent structure; and the optical film layer () is supported at one end of the second frame body () away from the bottom wall (). The present disclosure can improve display effect.

Backlight module, display device and assembled display device

The present disclosure provides a display module and a display apparatus. The display module includes a display panel, a backlight assembly, an intermediate frame and a backplane; the backplane includes a backplane body on a side of the backlight assembly away from the display panel; the backplane body includes a contact structure recessed in a direction from a side away from the light guide assembly toward a side close to the light guide assembly. The contact structure is in contact with the light guide assembly; a receiving space is between the backplane body and the light guide assembly and on a side of the contact structure close to a lateral backlight source; an elastic contact member is in a receiving space and is in contact with the backplane body and is adjacent to the light guide assembly; the intermediate frame includes an intermediate frame body surrounding the backlight assembly.

Display module and display apparatus

Provided is a support bracket for supporting a diffuser, including: a support post and a mounting part arranged in a first direction. The mounting part includes: an elastic connection part and a base arranged opposite to each other along the first direction, the elastic connection part is connected to the base, the support post extends in the first direction and an end of the support post close to the mounting part is fixed to the elastic connection part, and the elastic connection part is configured to be elastically deformable in the first direction to change a distance between the end of the support post close to the mounting part and the base in the first direction. Further provided are a sub-backlight module, a display device and a splicing display module.

Support bracket, sub-backlight module, display device and splicing display module

A backlight module is provided to include a back plate, and a light source, a middle frame, a diffuser plate, an optical film layer sequentially arranged in a direction away from the back plate; a light outgoing surface of the light source faces the diffuser plate; orthographic projections of the optical film layer, the diffuser plate and the light source on the back plate overlap with each other; an orthographic projection of the middle frame on the back plate overlaps with a peripheral edge of the back plate; the middle frame is connected to the peripheral edge; the orthographic projection of the middle frame on the back plate does not overlap with that of the light source; the middle frame includes a body structure and a first support portion, which have a one-piece structure; the body structure is on a side of the diffuser plate close to the back plate.

Backlight module, display module, spliced display screen and display apparatus

The embodiments of the present disclosure provide a display module and a middle frame, the display module includes a backlight module and a display panel, the backlight module includes a back plate, a first light source, a middle frame. The back plate includes a bottom plate, the first light source is on the bottom plate, the middle frame is between the bottom plate and the display panel. A side of the middle frame close to the display panel includes a first bearing portion and a second bearing portion, the first bearing portion is at an edge of the middle frame, a second light source is on the first bearing portion, the second bearing portion is on a side of the first bearing portion close to a display region of the display panel, the second bearing portion is connected to a position of the display panel corresponding to the display region.

Display module and middle frame

The present disclosure provides a display device, a splicing display device, the display device includes: a display panel including a display region and a non-display region surrounding the display region, the non-display region including a bonding region; a backlight module disposed opposite to the display panel; a tape layer located on a peripheral side of the display panel and the backlight module, and an orthographic projection of the tape layer on a plane where the display device is located is not overlapped with an orthographic projection of the display panel on the plane where the display device is located.

Display device, splicing display device

A display device includes a display substrate including a display region and a bezel region surrounding the display region, a portion of bezel region serving as a binding region, the display substrate including a ground terminal; an opposite substrate opposite to the display substrate, the orthographic projection of opposite substrate exposes the binding region; the opposite substrate includes a black matrix, an electrostatic shielding layer; the black matrix includes a first opening of which the orthographic projection is in the bezel region, the first opening separates the black matrix in a first direction intersecting with the direction from the display region to the binding region; a conductive adhesive connecting the ground terminal and the electrostatic shielding layer, the orthographic projection of conductive adhesive is in the bezel region, the conductive adhesive in contact with the side of black matrix facing toward the binding region and perpendicular to the display substrate.

Display device and assembly method therefor

At least one embodiment of the present disclosure provides a display module, a splicing screen and a display device, the display module includes: a backlight module and a display component, the backlight module includes a middle frame, and an edge of the middle frame is provided with a support part that is detachable; an edge of the display component is adhesively bonded to the support part through a first adhesive, and the support part is configured to support the display component, the support part can be quickly disassembled from the middle frame through an independent structural design, such that the reworkability of the display module can be greatly improved without affecting the display component, so as to reduce production cost.

Display module, splicing screen and display device

A display device is provided, including: a display panel; a light guide component on a light entering side of the display panel; and a supporting assembly connected to the display panel and the light guide component. The supporting assembly is configured to support the display panel and the light guide component, and the supporting assembly includes: a frame body having a first supporting surface facing the display panel, the light guide component being fixed on the first supporting surface; and a light transmission portion on the first supporting surface and on an outer side of a side surface of the light guide component, the light transmission portion having a second supporting surface facing the display panel. The display panel is fixed on the second supporting surface, and the light transmission portion is configured to refract light so that the refracted light exits through the second supporting surface.

Display device and spliced display device

Disclosed are a display screen and a display apparatus, comprising: a transmissive liquid crystal panel comprising a displaying side and a non-displaying side arranged opposite to each other; a first polarizer arranged at the displaying side of the transmissive liquid crystal panel; a second polarizer arranged at the non-displaying side of the transmissive liquid crystal panel, a direction of a transmission axis of the first polarizer is perpendicular to that of the second polarizer; a scattering layer arranged between the transmissive liquid crystal panel and at least one of the first polarizer the second polarizer; a reflective polarizer arranged between the transmissive liquid crystal panel and the second polarizer. The disclosed display screen and the display apparatus have a relatively high transmittance and reflectivity, and can be used under different outdoor illuminations so as to realize environmentally friendly effects such as energy saving and emission reduction.

Display screen and display apparatus

A backlight module and a liquid crystal display device are provided. The backlight module includes a light-emitting assembly, an optical processing assembly and a support structure located between the light-emitting assembly and the optical processing assembly and connected to the light-emitting assembly. The support structure includes a base and a support member, the base being fixedly connected to the light-emitting assembly. The support member has a supporting end and a connecting end. The supporting end faces the optical processing assembly. The connecting end and the base form a backout structure configured to cause the connecting end to back out in a direction away from the optical processing assembly in a case where the supporting end is squeezed by the optical processing assembly, so that can eliminate problems caused by stress concentration of an internal support structure when a backlight module is under pressure.

Backlight module and liquid crystal display device

A display device and a tiled display device are provided. The display device includes: a display panel; a backlight module located on an incident side of the display panel, and including a frame and a light guiding structure, where the frame includes a first supporting surface and a second supporting surface both facing the display panel, where the second supporting surface is located on a side of the first supporting surface away from the display panel, the first supporting surface is attached to a backlight surface of the display panel, and the second supporting surface is engaged with the light guiding structure. The assembling of the display panel and the backlight module can be achieved in the present disclosure.

Display devices and tiled display devices

There is provided a support frame (), including: a first support structure () having a first support surface provided with a concave groove (); and a light-transmitting structure () on the first support surface, including: an engaging portion () and a light-transmitting portion (), which are connected to each other, with the engaging portion () located in the groove () and fixed with the groove () by engagement, the light-transmitting portion () located outside the groove () and having a second support surface on a side of the light-transmitting portion () opposite to the engaging portion (), and the second support surface configured to support a display panel ().

Support frame with concave groove, manufacturing method thereof, backlight assembly and display device

Provided are a display panel and a manufacturing method thereof, a display device and a spliced display device. The display panel includes: a color filter substrate (), an array substrate () and a first conductive portion (), where a display region (AA) and a peripheral region (NA) are formed on the display panel, and the peripheral region (NA) surrounds the display region (AA); the array substrate () includes pixel circuits and a second conductive portion (), where the pixel circuits are located in the display region (AA), and the second conductive portion () is located in the peripheral region (NA); the second conductive portion () is connected with the pixel circuits; the first conductive portion () is located on a side surface of the array substrate () and a side surface of the color filter substrate (), and the first conductive portion () is connected with the second conductive portion (). By such technical solutions, a width of the peripheral region can be reduced, which is beneficial to realizing a narrow bezel and increasing a screen-to-body ratio.

Display panels and manufacturing methods thereof, display devices and spliced display devices

Growing community of inventors

Beijing, China

Bochang Wang