Abstract: The present invention relates to a method and system for quantitatively evaluating surface roughness of an organic pore of kerogen in shale. The method includes: making a shale sample; applying a circle of silver-painted conductive tape on the edge of the shale sample to obtain a processed sample; conducting image scanning on the processed sample to obtain a scanned image; determining a kerogen area according to the scanned image; determining an organic pore area according to the kerogen area; carrying out gridding treatment on the organic pore area to obtain multiple grid cells; adopting double integral calculation on each of the grid cells to obtain the areas of the multiple grid cells; summing each of the areas to obtain the surface area of the organic pore; and evaluating surface roughness of the organic pore according to the surface area of the pore.

Abstract: 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.

Abstract: Calls run through a virtual desktop infrastructure server are enhanced by testing communication network conditions and selecting, based on the test results, a media channel from a set of supported media channels, including a media channel that is routed through the virtual desktop infrastructure server and encapsulated in a protocol for exchanging data for virtual desktop applications and a more direct media channel that uses a network socket pair between a media server and a personal computing device and bypasses the virtual desktop infrastructure server. In some implementations, call data of multiple types and/or from multiple sources are merged into a single virtual channel of the protocol for exchanging data for virtual desktop applications.

Abstract: Herbal composition having an effect of reducing uric acid, which is made from the following herbal materials in specified portions by weight: 4-30 portions of Glabrous greenbrier rhizome, 2-15 portions of Chicory, 2-15 portions of Herba Plantaginis, 2-20 portions of Coix seed, and 2-10 portions of Kudzuvine Root. The composition may be used in combination with modern Western medicines to achieve optimal effects.

Abstract: 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.

Abstract: A flattening structure of a flexible screen (100), and a display device. The flattening structure includes a flexible screen storage device (200), a storage blocking member (300), and an elastic assembly (400), the flexible screen storage device (200) includes a housing (201) and a flexible screen reel (202) arranged in the housing (201); one end of the flexible screen (100) is connected to the flexible screen reel (202) and capable of being wound on the flexible screen reel (202), and the other end of the flexible screen (100) is connected to the storage blocking member (300) by means of the elastic assembly (400).

Abstract: 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.

Abstract: 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.

Abstract: The present disclosure provides a display device and a support structure thereof, the support structure being configured to support a flexible display screen and comprising a support component and a synchronous transmission component, wherein: the support component comprises two telescopic rods, and has a fixed side fixed relative to a fixed side edge of the flexible display screen, and a movable side extendable and retractable with expansion or winding of a movable side edge of the flexible display screen; and the synchronous transmission component is connected to the support component, and is configured to move ends of the two telescopic rods on the movable side of the support component synchronously in a direction parallel to the movable side edge of the flexible display screen.

Abstract: A flexible screen display device includes: a hollow housing having an opening; a receiving shaft fixed inside the housing; a first guiding shaft fixed inside the housing; a second guiding shaft fixed inside the housing; a flexible screen, one end of which is connected to the receiving shaft, and the other end of which sticks out of the opening via the first guiding shaft and the second guiding shaft to deploy or receive the flexible screen. The first guiding shaft is close to the receiving shaft with respect to the second guiding shaft, and the flexible screen forms a one-time guided bending section via the first guiding shaft and the second guiding shaft.

Abstract: A display assembly includes a flexible display panel, a cover plate, and first and second support layers. The panel includes a main portion with display surface, and a bending portion. The bending portion includes a first straight sub-portion connected to the main portion, an arched sub-portion, and a second straight sub-portion located at a surface of the main portion facing away from the display surface. The cover plate is disposed above the main portion and the first straight sub-portion. The first support layer is located between the first and second straight sub-portions, between the main portion and the second straight sub-portion, and connected to the second straight sub-portion. The second support layer is disposed between the first straight sub-portion and the cover plate, and configured to support the first straight sub-portion. An orthogonal projection of the second support layer overlaps with an orthogonal projection of the first support layer.

Abstract: 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.

Abstract: 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.

Abstract: . The displaying device includes: a first housing, a second housing, a flexible screen, a supporting strip and a telescopic rod; first housing andsecond housing face each other, and 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 the 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 the 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.

Abstract: A flattening structure of a flexible screen (100), and a display device. The flattening structure includes a flexible screen storage device (200), a storage blocking member (300), and an elastic assembly (400), the flexible screen storage device (200) includes a housing (201) and a flexible screen reel (202) arranged in the housing (201); one end of the flexible screen (100) is connected to the flexible screen reel (202) and capable of being wound on the flexible screen reel (202), and the other end of the flexible screen (100) is connected to the storage blocking member (300) by means of the elastic assembly (400).

Abstract: 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 to through the opening, the flexible support plate is capable of gradually attaching to the first housing to support the flexible display panel.

Abstract: A supporting structure includes a supporting structure body and a fixing member fixedly connected to the supporting structure body. The supporting structure body is located in a gap inside a bending part of a bending structure of a display apparatus, a first end of the bending structure is fixedly connected to a front surface of a display panel in the display apparatus, a second end of the bending structure is located on a back of the display panel, and the first end and the second end are opposite ends. The display apparatus further includes a housing at least wrapping the bending part of the bending structure, and the fixing member is fixedly connected to the housing.

Abstract: A flexible display apparatus, which belongs to the field of display devices. The flexible display apparatus comprises a shear fork frame (100), a housing (200), a reel (300), a flexible display screen (400), and a limiting mechanism (500), wherein the support frame (100) comprises a scissor rack (110); the housing (200) comprises a first portion (210) and a second portion (220), the first portion (210) is located at one end of the shear fork frame (110), and the second portion (220) is located at the other end of the shear fork frame (110); and the limiting mechanism (500) is connected to the shear fork frame (110), and at least one among the first portion (210) and the second portion (220) is provided with the limiting mechanism (500), so as to limit the relative movement of the portion where the limiting mechanism (500) is disposed with respect to the axis of the shear fork frame (110).

Abstract: The present disclosure discloses a rollable display device, including: a flexible display panel; a reel connected to one end of the flexible display panel, around which the flexible display panel is rollable and extendable; a support structure arranged on two side edges of the flexible display panel in a rolling direction thereof, and provided with a first fixing portion; wherein the reel is provided with a second fixing portion matched with the first fixing portion for fixing the support structure and the reel when the flexible display panel is rolled.

Abstract: An under-screen support structure and a display device. The under-screen support structure is configured to support a rollable and slidable display screen (6) in the display device, and includes a sliding middle frame (1), a rotating shaft (2) and a support chain (3). 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.