Abstract: Compounds of general Formula I, II, III, IV, V and their pharmaceutically acceptable salts, that may be useful as inductors of type I interferon production, specifically as STING active agents, are provided. Also provided are synthesis, compositions, and uses of such compounds.

Abstract: A flexible display panel, a display device, and a manufacturing method for the flexible display panel are provided. The flexible display panel includes a first flexible substrate, a first metal layer on the first flexible substrate, and a second flexible substrate on the first metal layer. The flexible display panel further includes a first packaging barrier layer on the electroluminescent element, a second metal layer on the first packaging barrier layer, and a second packaging barrier layer on the second metal layer. The bendability and the flexibility of the proposed packaging structure of an electroluminescent element are significantly enhanced, which helps to improve the flexibility and the bendability of a display device to which the packaging structure of an electroluminescent element is applied.

Abstract: A flexible display panel with an electroluminescent element, a display device, and a manufacturing method for the packaging structure of an electroluminescent element are provided. The flexible display panel comprises: a first flexible substrate, a first metal mesh on the first flexible substrate, a second flexible substrate on the first metal mesh. The bendability and the flexibility of the proposed flexible display panel are significantly enhanced, which helps to improve the flexibility and the bendability of a display device to which the flexible display panel is applied.

Abstract: A flexible display panel with an electroluminescent element, a display device, and a manufacturing method for the packaging structure of an electroluminescent element are provided. The flexible display panel comprises: a first flexible substrate, a first metal mesh on the first flexible substrate, a second flexible substrate on the first metal mesh. The bendability and the flexibility of the proposed flexible display panel are significantly enhanced, which helps to improve the flexibility and the bendability of a display device to which the flexible display panel is applied.

Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, which pertain to the field of display technologies. The display substrate includes a display area and a package area surrounding the display area. The display substrate includes a base substrate and an interlayer insulating layer on the substrate. The interlayer insulating layer has a groove, an orthographic projection of the groove on the base substrate is located within an orthographic projection of the package area on the base substrate, and the groove is provided with a sealing material.

Abstract: The present disclosure provides a display device. The display device includes a first substrate, the first substrate being provided with a first relief groove, a second substrate, the second substrate being provided with a second relief groove, and a sealant. The sealant is sandwiched between the first substrate and the second substrate so as to seal the first substrate and the second substrate. Furthermore, the sealant is spaced apart from outer edges of the first substrate and the second substrate. The first relief groove is located between the sealant and the outer edge of the first substrate, and the second relief groove is located between the sealant and the outer edge of the second substrate.

Abstract: The present application provides a cleaning apparatus and a cleaning method. The cleaning apparatus includes two wiping parts opposite to each other, a connection part and a cleanliness detection device. The two wiping parts defines a space therebetween to accommodate a part to be cleaned. The two wiping parts are connected through the connection part. The cleanliness detection device is configured to detect cleanliness of the part to be cleaned. The connection part is configured to control a distance between the two wiping parts based on the detected cleanliness.

Abstract: A printing screen method includes: providing at least one printing scraper assembly, wherein the printing scraper assembly has a printing scraper and a pressure sensing feedback system; placing at least one printing screen on a substrate; detecting and supplying a pressure value between the printing scraper and the printing screen during printing by the pressure sensing feedback system; and comparing the supplied pressure value and a predetermined pressure value, and changing the pressure between the printing scraper and the printing screen if a difference between the feedback pressure value and the predetermined pressure value is larger than a predetermined threshold. An imprinting apparatus implementing the printing screen method is also provided.

Abstract: A display substrate, a manufacturing method thereof, and a display device are provided, which pertain to the field of display technologies. The display substrate includes a display area and a package area surrounding the display area. The display substrate includes a base substrate and an interlayer insulating layer on the substrate. The interlayer insulating layer has a groove, an orthographic projection of the groove on the base substrate is located within an orthographic projection of the package area on the base substrate, and the groove is provided with a sealing material.

Abstract: Disclosed are a photovoltaic air-conditioning system and a photovoltaic air conditioner having same. The photovoltaic air-conditioning system comprises a photovoltaic battery, a switch module, an inverter circuit, a rectification circuit and a compressor inverter; an input end of the switch module is electrically connected to a power grid; a first output end of the switch module is electrically connected to a first input/output end of the inverter circuit; a second output end of the switch module is electrically connected to an input end of the rectification circuit; an output end of the rectification circuit is electrically connected to an input end of the compressor inverter; the input end of the switch module is not simultaneously conducting with both of the first output end and the second output end of the switch module.

Abstract: The present application provides a cleaning apparatus and a cleaning method. The cleaning apparatus includes two wiping parts opposite to each other, a connection part and a cleanliness detection device. The two wiping parts defines a space therebetween to accommodate a part to be cleaned. The two wiping parts are connected through the connection part. The cleanliness detection device is configured to detect cleanliness of the part to be cleaned. The connection part is configured to control a distance between the two wiping parts based on the detected cleanliness.

Abstract: An organic light emission display device and an encapsulation method therefor are provided. The organic light emission display device includes a base substrate, and an organic light emission diode, a barrier layer and an organic thin film encapsulation layer which are disposed on the base substrate. The organic light emission display device further includes a detection layer disposed on the base substrate; and the detection layer is configured to contact with the organic thin film encapsulation layer and make a change in the case that the organic thin film encapsulation layer overflows the barrier layer.

Abstract: The present disclosure provides a display device. The display device includes a first substrate, the first substrate being provided with a first relief groove, a second substrate, the second substrate being provided with a second relief groove, and a sealant. The sealant is sandwiched between the first substrate and the second substrate so as to seal the first substrate and the second substrate. Furthermore, the sealant is spaced apart from outer edges of the first substrate and the second substrate. The first relief groove is located between the sealant and the outer edge of the first substrate, and the second relief groove is located between the sealant and the outer edge of the second substrate.

Abstract: A device for printing silicon sealant, including a coating device, a horizontal coating stage, and an elevating device, wherein: the elevating device is connected with the horizontal coating stage and is configured to adjust the height of the horizontal coating stage; the horizontal coating stage can be moved to a position right below a screen and fully contacted with the screen under the adjustment of the elevating device; and the coating device is configured to be moved to a position above the screen to coat silicon sealant in a pattern area of the screen after the horizontal coating stage is fully contacted with the screen.

Abstract: Embodiments of the present disclosure provide a method for fabricating a display panel, a display panel and a display apparatus. The display panel has a display area and an encapsulation area surrounding the display area. In the method, an encapsulating adhesive is formed in the encapsulation area. A portion of the encapsulating adhesive at a corner of the encapsulation area has a recess facing toward the display area. Next, cutting lines are arranged on the encapsulating adhesive. The cutting lines at the corner of the encapsulation area extend into the recess. Next, the display panel is cut along the cutting lines. The method, the display panel and the display apparatus eliminate negative effects of encapsulation reliability test failure due to a portion of the encapsulating adhesive at a corner of the encapsulation area being prone to be cracked, and thus the yield of cutting the display panel is enhanced.

Abstract: The present disclosure provides a display panel and a fabricating method thereof, and a display device. The fabricating method for the display panel includes forming a glass adhesive layer on a packaging region of a first substrate, forming an OLED device on a display region of the first substrate, and aligning the first substrate with a second substrate, and forming a sealing structure between the first substrate and the second substrate by irradiating the packaging region with laser. The fabricating method for the display panel according to an embodiment of the present disclosure avoids the occurrence of the phenomenon that the coated glass adhesive layer and the evaporated organic light emitting layer are offset during the subsequent packaging process, by fabricating the glass adhesive layer on the substrate for forming the OLED device, thereby the production efficiency of the overall packaging process is enhanced.

Abstract: An embodiment of the present disclosure discloses an evaporation method, including: providing a flexible substrate having an original size; stretching the flexible substrate to have an evaporation size, wherein, the evaporation size is greater than the original size; arranging a mask on a side of the flexible substrate having the evaporation size; evaporating a material onto the flexible substrate having the evaporation size by using the mask, to form a patterned film layer.

Abstract: An organic light emission display device and an encapsulation method therefor are provided. The organic light emission display device includes a base substrate, and an organic light emission diode, a barrier layer and an organic thin film encapsulation layer which are disposed on the base substrate. The organic light emission display device further includes a detection layer disposed on the base substrate; and the detection layer is configured to contact with the organic thin film encapsulation layer and make a change in the case that the organic thin film encapsulation layer overflows the barrier layer.

Abstract: A printing screen method includes: providing at least one printing scraper assembly, wherein the printing scraper assembly has a printing scraper and a pressure sensing feedback system; placing at least one printing screen on a substrate; detecting and supplying a pressure value between the printing scraper and the printing screen during printing by the pressure sensing feedback system; and comparing the supplied pressure value and a predetermined pressure value, and changing the pressure between the printing scraper and the printing screen if a difference between the feedback pressure value and the predetermined pressure value is larger than a predetermined threshold. An imprinting apparatus implementing the printing screen method is also provided.

Abstract: Disclosed are a photovoltaic air-conditioning system and a photovoltaic air conditioner having same. The photovoltaic air-conditioning system comprises a photovoltaic battery, a switch module, an inverter circuit, a rectification circuit and a compressor inverter; an input end of the switch module is electrically connected to a power grid; a first output end of the switch module is electrically connected to a first input/output end of the inverter circuit; a second output end of the switch module is electrically connected to an input end of the rectification circuit; an output end of the rectification circuit is electrically connected to an input end of the compressor inverter; the input end of the switch module is not simultaneously conducting with both of the first output end and the second output end of the switch module.