Abstract: Disclosed is a display apparatus. The display apparatus includes: a display panel and a backlight module; where the backlight module includes: a back plane including a plane portion and an inclined portion surrounding the plane portion, where the inclined portion inclines toward a light emitting side of the backlight module, and the inclined portion and the plane portion are arranged at a configured angle; a light board, arranged on the plane portion of the back plane; a split reflector plate, including a main reflector plate and side reflector plates; where the main reflector plate is arranged on a side of the light board facing away from the back plane, the side reflector plates are arranged on a side of the inclined portion of the back plane facing the light board, and splicing positions of the plurality of side reflector plates do not overlap with corner positions of the inclined portion.

Abstract: A display apparatus, including: a backlight module and a panel. The backlight module includes: a circuit board, a light-emitting device, and a quantum dot film layer; a fluorescent layer is provided in an orthographic projection area of the light-emitting device on the circuit board, and the fluorescent layer can absorb incident light and excite white light. When light emitted from the light-emitting device is incident onto the orthographic projection area, the fluorescent layer may first excite white light using a portion of the light, so that the intensity of light reflected to the quantum dot film layer is relatively weakened to just meet requirements of a quantum dot material on saturation of excited light, and the excited light of the quantum dot material and unexcited blue light may be mixed into white light which provides white backlight for the panel together with the white light excited by the fluorescent layer.

Abstract: A flexible display device and an electronic device are provided. The flexible display device includes a display substrate, a polarizer and a first optical adhesive layer that are sequentially stacked, and is provided with a display area and a first corner area. In the first corner area, an outer contour of the polarizer and/or an outer contour of the first optical adhesive layer extend(s) beyond an outer contour of the display substrate. The display substrate includes an anti-crack base, an anti-crack retaining wall, and a plurality of anti-crack blocks that are at least located in the first corner area. The anti-crack retaining wall is formed on the anti-crack base and located outside of the display area, and the plurality of anti-crack blocks are formed on the anti-crack base and located on the side of the anti-crack retaining wall away from the display area.

Abstract: A display apparatus, including: a backlight module and a panel. The backlight module includes: a circuit board, a light-emitting device, and a quantum dot film layer; a fluorescent layer is provided in an orthographic projection area of the light-emitting device on the circuit board, and the fluorescent layer can absorb incident light and excite white light. When light emitted from the light-emitting device is incident onto the orthographic projection area, the fluorescent layer may first excite white light using a portion of the light, so that the intensity of light reflected to the quantum dot film layer is relatively weakened to just meet requirements of a quantum dot material on saturation of excited light, and the excited light of the quantum dot material and unexcited blue light may be mixed into white light which provides white backlight for the panel together with the white light excited by the fluorescent layer.

Abstract: The conjugates of present invention are formed by the combination of rhein or their analogues with the organic bases or amino acids in molecular force between them. The methods for preparing the conjugates and their uses for manufacturing medicines in the treatment of diabetic nephrosis, recovery of gastrointestinal function and prevention of intestinal adhesion, as well as treatment of osteoarthritis, rheumatic arthritis and rheumatoid arthritis are also described. Rhein or their analogues as the left part of general formula (I) is selected from (1) the compounds of rhein or their analogues, in which one or two substituents of R2˜R3 and R6˜R7 are COOH at least two substituents of R1˜8 are —H; or (2) the rhein-containing extract derived from plants. In general formula (I), M represents nitrogen-containing organic bases or basic amino acids.

Abstract: The conjugates of present invention are formed by the combination of rhein or their analogues with the organic bases or amino acids in molecular force between them. The methods for preparing the conjugates and their uses for manufacturing medicines in the treatment of diabetic nephrosis, recovery of gastrointestinal function and prevention of intestinal adhesion, as well as treatment of osteoarthritis, rheumatic arthritis and rheumatoid arthritis are also described. Rhein or their analogues as the left part of general formula (I) is selected from (1) the compounds of rhein or their analogues, in which one or two substituents of R2˜R3 and R6˜R7 are COOH at least two substituents of R1˜8 are —H; or (2) the rhein-containing extract derived from plants. In general formula (I), M represents nitrogen-containing organic bases or basic amino acids.

Abstract: This invention relates to new Gymnemic acid derivatives, their preparation, pharmaceutical composition or extract which contains them, and their medical use, especially the use in the prevention or treatment of the diseases associated with hyperglycemia, hyperlipidemia and platelets aggregation.