Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Xiaofei Luo

Shangchieh Chu

Yanyan Yang

Hong Zhu

Baofeng Sun

Lu Liu

Yonghong Zhou

Zhe Yang

Shouchuan Zhang

Zongyuan Wang

Biao Gao

Pinfan Wang

Zhao Li

Xinyu Wang

Fangxu Cao

Haoran Wang

Hejin Wang

Jiahao Zhang

Junhuan Liu

Yaming Wang

Zuojia Wang

Ziang Han

Provided are a curved screen bending device and a curved screen bending method. A to-be-bent screen includes a planar area, a bending area connected to an edge of the planar area, and a flexible printed circuit connected to the bending area. The device includes: a screen bearing platform including a planar first bearing surface; a circuit board bearing platform movable relative to the screen bearing platform and located on an outer side of the screen bearing platform; and a supporting and protecting structure which is arranged on the screen bearing platform and includes first and second side faces opposite to each other, the first side face fits with the first bearing surface, the second side face bears and fixes the to-be-bent screen and at least includes a curved bearing region having a same curvature as that of a curved surface of the bending area after bending.

Curved screen bending device and curved screen bending method

An under-screen support structure and a display device. The under-screen support structure is configured to support a rollable and slidable display screen () in the display device, and includes a sliding middle frame (), a rotating shaft () and a support chain (). The rotating shaft is mounted on the side of the sliding middle frame facing a rollable and slidable portion of the display screen, and the rotating shaft is transmittingly connected to the display screen by means of the support chain. The support chain includes a plurality of support strips, the extension direction of the support strips is parallel to the axis of the rotating shaft. The cross section of each support strip perpendicular to the axis of the rotating shaft is trapezoidal, and the size of the side facing away from the rotating shaft is greater than that of the side close to the rotating shaft.

Under-screen support structure and display device

A flexible support layer and a flexible display device are provided, and the flexible support layer includes at least two non-bending regions and at least one bending region connecting two adjacent non-bending regions, wherein a bending region includes a fixed region and a pattern region located between the fixed region and a non-bending region, a support strip is provided at one side of the pattern region.

Flexible support layer and flexible display device

A display apparatus and a display device, the display apparatus includes a first housing, a second housing, and a flexible display screen disposed on the first housing and the second housing; the flexible display screen includes a roll-up portion and a fixing portion that are connected to one another, the roll-up portion is at least partially disposed on the second housing, the fixing portion is at least partially disposed on the first housing, the second housing is slidably connected to the first housing, and at least part of the roll-up portion can slide out of or slide into the first housing following the second housing; a supporting structure is provided between at least part of the roll-up portion and the second housing, and the supporting structure provides a supporting force for the roll-up portion.

Display apparatus and display device

A display apparatus includes a first housing provided with an opening therein, a first reel rotatably disposed in the first housing, a second reel rotatably disposed in the first housing, a flexible display panel, and a flexible support plate. The second reel and the first reel are arranged at intervals and extend in a same direction. A first end of the flexible display panel is connected to the first reel and wound on the first reel, and a first end of the flexible support plate is connected to the second reel and wound on the second reel. The flexible display panel and the flexible support plate are configured such that when the flexible display panel and the flexible support plate extend out of the first housing through the opening, the flexible support plate is capable of gradually attaching to the first housing to support the flexible display panel.

Display apparatus

The flexible display module can be curled, and may comprise: a flexible display panel having a display side and a rear side which are provided opposite to each other in a thickness direction of the flexible display panel; a first functional film layer, formed on a display side of the flexible display panel; and a second functional film layer, formed on the rear side of the flexible display panel. The ratio of the thickness of the second functional film layer to the thickness of the first functional film layer is 0.5 to 1.5, and the ratio of the elasticity modulus of the second functional film layer to the elasticity modulus of the first functional film layer is 0.5 to 1.5. The flexible display module is not prone to peeling, losing efficacy and the like.

Flexible display module and electronic device

A preparation method of a display apparatus and the display apparatus are provided, the method and the apparatus are relating to a field of display technologies, an edge of at least a side of a flexible display module of the display apparatus is bent to a back side of the flexible display module to form a first bending portion; the preparation method includes providing a flexible display assembly, which includes a flexible display module and a first supporting plate fitted to a display surface of the flexible display module; the first supporting plate is made of a rigid material; an edge of at least a side of the first supporting plate is bent toward a side where the flexible display module is located to form a second bending portion.

Preparation method of display apparatus and display apparatus

A flexible display apparatus includes a support frame, a housing, a roller, a flexible display screen, and a limit mechanism; wherein the support frame includes a scissor rack; the housing includes a first portion and a second portion that are detachable; the roller is disposed in the first portion, one end of the flexible display screen is connected to the roller, and the other end of the flexible display screen is connected to the second portion; and the limit mechanism is connected to the scissor rack, and the limit mechanism is disposed on at least one of the first portion and the second portion to limit relative movement between a symmetry axis of the scissor rack and a portion where the limit mechanism is disposed.

Flexible display apparatus

A displaying device and an electronic device. The displaying device includes: a first housing, a second housing, a flexible screen, a supporting strip and a telescopic rod; first housing and second housing face each other, and the first housing is provided with an opening at a position facing the second housing; one end of flexible screen is winded inside first housing, and the other end protrudes out of opening and is fixed to second housing; one end of supporting strip is winded inside first housing, the other end protrudes out of opening and is fixed to second housing, and a portion of supporting strip that protrudes out of first housing clings to a bottom of flexible screen; and telescopic rod is disposed at a bottom of supporting strip, and one end of telescopic rod is fixed to first housing, and the other end is fixed to the second housing.

Display apparatus and electronic device

A rollable display device, including a housing, a driving mechanism and a flexible bearing film which are provided in the housing, and a flexible display screen. The flexible bearing film is configured to rotate under the driving of the driving mechanism; a first end of the flexible display screen is fixed to the flexible bearing film, a second end of the flexible display screen is configured to extend out of the housing from an opening formed in the housing, and the flexible display screen can be rolled on the flexible bearing film and can be unfolded under the pulling of external force.

Rollable display device

A display panel includes a base substrate and a flexible substrate layer. The base substrate includes a flat portion and a curved portion extending from the flat portion and curved towards a side of the base substrate facing away a display surface of the display panel. The flexible substrate layer includes a first portion on a side of the base substrate facing the display surface and a second portion on a side of the base substrate facing away from the display surface. The first portion includes a pixel circuit and the second portion includes a signal line electrically connected to the pixel circuit. The display panel further includes a support structure including a support surface facing away from the display surface, the second portion is coupled to the support surface, and a plane of the support surface intersects a plane of the flat portion of the base substrate.

Display panel and display device including flexible substrate layer with intersecting planes

A flexible display module and a foldable display apparatus are provided. The flexible display module is assembled with a shell of the foldable display apparatus. The flexible display module includes a bending region, a display panel and a back plate provided on a side of the display panel away from a display side. The flexible display module further includes a support member disposed on a first surface of the back plate away from the display panel, wherein the support member is located in a middle region in a width direction of the bending region, and the support member is configured to be fixed with the shell. A first side surface of the support member is attached and fixed to the first surface of the back plate, a second side surface adjacent to the first side surface of the support member extends along a length direction of the bending region.

Flexible display module and foldable display apparatus

A flattening structure of a flexible screen (), and a display device. The flattening structure includes a flexible screen storage device (), a storage blocking member (), and an elastic assembly (), the flexible screen storage device () includes a housing () and a flexible screen reel () arranged in the housing (); one end of the flexible screen () is connected to the flexible screen reel () and capable of being wound on the flexible screen reel (), and the other end of the flexible screen () is connected to the storage blocking member () by means of the elastic assembly ().

Flattening structure of flexible screen, and display device

A display panel, a display device and a manufacturing method thereof are provided. The display device includes a display panel laminated to the curved cover plate. A main display area, a first sub-area, and a second sub-area of the display panel each include multiple through holes penetrating through the display panel, and the through holes define pixel islands for display and bridges for signal transmission; the through holes are disposed around the pixel islands; a part of the bridge is located between the pixel island and the through hole, the other part is located between adjacent through holes.

Display panel, display device and manufacturing method thereof

A display assembly includes a storage box and a flexible display screen. A storage groove is formed in the storage box and a side of the storage groove is open. The flexible display screen is able to be switched between an unfolded state and a folded state. In the unfolded state, the flexible display screen is unfolded and covers an open side of the storage groove, and in the folded state, the flexible display screen is folded or wound, and the open side of the storage groove is at least partially exposed.

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Beijing, China

Xiaofei Luo