Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Mianyang Boe Optoelectronics Technology Co., Ltd.

Lenovo (beijing) Limited

Boe Technology Groupco., Ltd.

Central Iron and Steel Research Institute

Ordos Yuansheng Optoelectronics Technology, Co., Ltd.

Sino Institute of Precise Tubes Industry (guangzhou) Co., Ltd.

Haifeng Xu

Kaiwen Wang

Wentao Wang

Dawei Shi

Lu Yang

Hui Dong

Lei Yao

Jinfeng Wang

Xiaowen Si

Lei Yan

Ran Tao

Aixia Sang

Jinjin Xue

Lei Wang

Zifeng Wang

Qiang Zhang

Lin Hou

Liman Peng

Mookeun Shin

Xiaojun Wu

Jinfeng Zhang

Zhenyu Han

Wenxiu Li

Xiaochun Shi

Fang Yan

Feng Li

Qi Liu

Tao Liu

Yan Wu

Yong Ma

Haoyuan Fan

Jin Fang Yang

Guoping Zhang

Qingyi Zhuang

Fan Yang

Jing Li

Yezhou Fang

Jing Hu

Mei Li

Zhixuan Guo

Yu Song

Zihua Li

Jianqiang Wang

Yuanbo Li

Guangying Mou

Xin Cao

Xiaofang Li

Xue Dong

Xiaochuan Chen

Haisheng Wang

Changfeng Li

Wei Zhang

Yu Wang

Rui Li Xu

Hui Wang

Hailin Xue

Xueguang Hao

Fuqiang Li

Kai Wang

Jian Nan Guo

Feng Yu

Jie Liu

Weixin Meng

Qianqian Zhang

Zhiyong Xue

Da Xu

Dianjie Hou

Ming Dai

Yanzhao Peng

Yanchun Xie

Yawei Zhu

Mengjie Li

Jongkyun Lee

Hongcan Liu

Zhu Chen

Xingyu Peng

Kwiyoung Yun

Fei Ling

Heungsik Kim

Yonglian Zhou

Yaoda Hou

Wenquan Cao

Cunyu Wang

Yuqing Weng

Jingtao Han

Junjie Tang

Wenda Yang

Zhiyue Shi

A backlight module, a display module and a display apparatus are provided. The backlight module includes a backlight assembly, a back plate and a middle frame. The back plate is a die casting member and includes a back plate main body on a side away from a light outgoing surface of the backlight assembly and back plate sides around the backlight assembly. The middle frame includes a middle frame main body on a side of the back plate sides close to the backlight assembly. The middle frame further includes first middle frame sides, each of which is connected to the middle frame main body and on a side of the corresponding back plate side close to the backlight assembly; first clamping portions are on a surface of each first middle frame side opposite to the corresponding back plate side; second clamping portions are on a surface of each back plate side opposite to the corresponding first middle frame side, and each first clamping portion is clamped with the corresponding second clamping portion. In the backlight module, the stability of connection between the middle frame and the back plate can be ensured under the conditions of a vibration environment and a high temperature, and the requirements of the narrow frame and the thinness can be satisfied more easily.

Backlight module, display module and display apparatus

A display panel includes a substrate, a drive layer, an isolation column, a light emitting device layer, and a through hole. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The drive layer is arranged on a side of the substrate and covers the display area and the transition area. The portion of the drive layer located in the transition area includes a light reflective layer surrounding the opening area. The isolation column is arranged on a surface of the drive layer facing away from the substrate and is located in the transition area. The isolation column surrounds the opening area. A contour line of a projection of the isolation column on the substrate is located inside a contour line of a projection of the light reflective layer on the substrate.

Display device, display panel and manufacturing method thereof

A display module includes a display panel, a middle frame, a film assembly, a backlight source and a backplane. The middle frame includes sub-frames each including a body and a support portion. The backplane includes a substrate and flanges. The sub-frames include at least one first sub-frame. The body of the first sub-frame is provided with a protrusion and the protrusion abuts against a corresponding flange. In the thickness direction of the flange, the orthographic projection of the protrusion on the substrate does not completely cover the orthographic projection of the corresponding flange on the substrate. The backlight source and the film assembly are sequentially arranged on the substrate, and the film assembly is located between the support portions and the flanges; and in the thickness direction of the flanges, an expansion gap is reserved between the protrusions and the film assembly.

Display module and vehicle-mounted display module

A backlight module and a display apparatus. The backlight module includes: a back panel, including a base plate and a vertical plate connected with an edge of the base plate; the base plate is matched with the vertical plate to form an accommodation space; a light guide plate, located in the accommodation space and having a safety gap with the vertical plate of the back panel; and an optical film, located in the accommodation space and located on a side of the light guide plate away from the base plate. A surface of the light guide plate facing the optical film has a first positioning portion and a second positioning portion; the first positioning portion positions the optical film in a first direction, and the second positioning portion positions the optical film in a second direction. The first direction and the second direction are perpendicular to each other.

Backlight module and display apparatus

A backlight module includes a back plate, a plastic frame disposed on one side of the back plate and connected with the back plate, a light source assembly located on an inner side of the plastic frame, and a reflective sheet, a light guide plate, and an optical membrane group sequentially stacked and located on the inner side of the plastic frame; the light source assembly includes a circuit board and a light source disposed on a first side surface of the circuit board, and the light source is located at a first side edge of the light guide plate; the light guide plate includes a first surface facing the reflective sheet and a second surface facing away from the reflective sheet; a first rectangular annular step and a second rectangular annular step are provided on an end face of the plastic frame facing the back plate.

Backlight module, display module, and display apparatus

Provided is a backlight module, including: a backplate, a light guide plate and an optical film layer. The backplate includes a bottom plate and side plates. The bottom plate and the side plates forms an accommodating space. The light guide plate and the optical film layer are sequentially stacked on the bottom plate in the accommodating space. The backlight module includes a display area and a bezel area. The light guide plate includes a main body portion and a first limiting portion arranged on a side, facing the optical film layer, of the main body portion, at least part of the first limiting portion is located in the bezel area, the first limiting portion limits a position of the optical film layer; an orthographic projection of the first limiting portion on the bottom plate is at least partially located outside a side edge of the bottom plate.

Backlight module, display panel and display device

The application provides a backlight module, a display screen, a rearview mirror and a vehicle, and relates to the field of display technology, and the backlight module may greatly reduce a risk of separation between a reflection unit and a light-guide plate. The backlight module includes: a light-guide plate, including: a light-outlet surface and a backlight surface set opposite to each other, and a side surface, wherein the side includes a first sub-side surface and a second sub-side surface connected to each other: a light-emitting unit, arranged at the first sub-side surface of the light-guide plate; and a reflection unit, including: a main reflection unit and a side-reflection unit, wherein the side-reflection unit is arranged at the second sub-side surface of the light-guide plate, the side-reflection unit includes at least a first side-reflection subunit and a plurality of connecting parts, the first side-reflection subunit includes at least a plurality of first reflection parts, each of the first reflection parts is connected with at least one of the connecting parts, a first gap presents between the main reflection unit and a part of the first reflection part where the first reflection part is not connected with the connecting part, and a second gap presents between two adjacent first reflection parts.

Backlight module, display screen, rearview mirror, and vehicle

An optical membrane, a backlight module and a display device are disclosed. The optical membrane includes a membrane body and at least two lugs, and the lugs are connected to two opposite sides of the membrane body and form an integral structure with the membrane body. Grooves are provided in connection lines between the lugs and the membrane body, and the grooves extend along the connection lines.

Optical membrane, backlight module and display device

A backlight module and a display device. The backlight module includes: a back plate, wherein the back plate has a bottom plate and a plurality of side plates, the side plates cooperate with the bottom plate to form an accommodating space, and the side of each of the side plates facing the accommodating space is provided with a groove having an opening facing the accommodating space; and a mold frame, includes bezels in one-to-one correspondence with the plurality of side plates; in each group of a side plate and a bezel, the bezel includes a clamping part, a supporting part and a limiting part, the clamping part is located at a side of the limiting part away from the accommodating space, and is embedded into the groove to clamp with the groove.

Backlight module and display device

An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes: a base substrate; a first electrode located on the base substrate and including a pad portion, the pad portion including a first surface and a second surface, the second surface being closer to the base substrate than the first surface; a first insulation layer located on the first electrode and including a first via hole; a second insulation layer located on the first insulation layer and including a second via hole; and a second electrode located on the second insulation layer; the second electrode is electrically connected with the first electrode at the pad portion through the first via hole and the second via hole, and an orthographic projection of the pad portion on the base substrate falls within an orthographic projection of the second via hole on the base substrate.

Array substrate, manufacturing method thereof, and display device

A display device is provided, and the display device includes: a display module, including a first outer surface, a second outer surface and a side surface; a tape, including a first part and a second part, wherein the first part is bonded to an edge of the first outer surface of the display module, and the second part is bonded to the side surface of the display module; a cover component, wherein the cover component and the display module are arranged oppositely and spaced apart; and a tape holder between the cover component and the display module, wherein the tape holder includes a main body portion and at least one through hole formed in the main body portion. A method for manufacturing the display device is further provided.

Display device and method for manufacturing the same

An array substrate and a method for manufacturing the same, and a display device are provided. 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.

Array substrate, method for manufacturing the same, and display device

A hot and cold composite formed square and rectangular steel tube and a production method for the same are provided. The radius of an outer corner of the square and rectangular steel tube meets the following conditions: when t is less than or equal to 6 mm, R is greater than 0 and less than 2.0 t; when t is greater than 6 mm and less than or equal to 10 mm, R is greater than 0 and less than 2.5 t; when t is greater than 10 mm, R is greater than 0 and less than 3.0 t, wherein t is the wall thickness of a straight tube part of the square and rectangular steel tube; R is the radius of each of the outer corners of the four corners of the square and rectangular steel tube; and the wall thickness of each corner of the square and rectangular steel tube is between 1.0 t and 1.8 t.

Hot and cold composite formed square and rectangular steel tube with thickened corners and production method

A backlight assembly and a display device are provided in the present disclosure. The backlight assembly includes an optical lamination layer and a die-casting back plate. The die-casting back plate defines an accommodation space for accommodating the optical lamination layer, the die-casting back plate includes an inner surface and an outer surface arranged opposite to each other, the inner surface is a surface facing a bottom surface of the optical lamination layer, a recess region is arranged on the inner surface, and a plurality of rivets configured to assemble the die-casting back plate onto an object to be assembled is arranged on the outer surface. The plurality of rivets is located in a region corresponding to the recess region and spaced apart from a boundary of the recess region by a spacing.

Backlight assembly and display device

Disclosed is a backlight module. The backlight module includes a back plate, a light guide plate, and a clamp; the back plate includes a back plate body, and a plurality of side plates disposed along a periphery of the back plate body and connected to the back plate body, and a plane of each side plate is intersected with a plane of the back plate body. The light guide plate is disposed on a side, connected to the side plate, of the back plate body, and a gap is present between the light guide plate and each of the plurality of side plates. The clamp is disposed in the gap between the light guide plate and at least part of the plurality of side plates, and interference-fitted with the gap. The clamp is resilient, and the clamp and the side plate are positioned by a projection-recess fitting structure.

Backlight module including clamp, display panel and display device including the same

Growing community of inventors

Beijing, China

Haifeng Xu