Abstract: An electrochromic device and an electronic device are provided. The electrochromic device includes a first substrate layer, a first conductive layer, an electrochromic layer, a second conductive layer, and a second substrate layer stacked in sequence. The first conductive layer includes a first conductive area and a first control module, where the first control module is separated from the first conductive area. The second conductive layer includes a second conductive area and a second control module, where the second control module is separated from the second conductive area and opposite to the first control module. The electrochromic layer includes a first color change area and a second color change area, where the first color change area is opposite to the first control module and the second control module, and the second color change area is opposite to the first conductive area and the second conductive area.

Abstract: A display panel includes a display panel body, where the display panel body includes a first display surface and a second display surface that are disposed in a back-to-back manner; a light-emitting diode disposed on the display panel body; and an electrophoretic structure disposed on the display panel body. The electrophoretic structure includes a first electrode layer, an electrophoretic cavity, and a second electrode layer that are sequentially disposed in a stacked manner, the electrophoretic cavity is disposed corresponding to the light-emitting diode, and the electrophoretic cavity is filled with an electrophoretic liquid and electrophoretic particles. During display on the first display surface, the electrophoretic particles aggregate on the second electrode layer and form a first reflective layer; and during display on the second display surface, the electrophoretic particles aggregate on the first electrode layer and form a second reflective layer.

Abstract: An electronic device and a housing assembly are provided. The electronic device includes: a body; and a housing assembly, connected to the body, where the housing assembly includes a light-transmitting cover plate and an electrochromic assembly disposed on the light-transmitting cover plate, the electrochromic assembly includes a conductive layer and an electrochromic layer connected to the conductive layer, the conductive layer is connected to the light-transmitting cover plate, the conductive layer includes an antenna area and a conductive area, the antenna area and the conductive area are connected to each other through an isolation area, and the isolation area surrounds the antenna area. The antenna area is connected to a mainboard of the electronic device and serves as a communication antenna of the electronic device, and the electrochromic layer is connected to a power supply and changed in color in a case that the electrochromic layer is powered on.

Abstract: This application provides a flexible display screen and an electronic device. The flexible display screen includes a first film layer, a second film layer, a third film layer, and a connecting piece. The first film layer, the second film layer, and the third film layer are stacked, the third film layer is disposed between the first film layer and the second film layer. The first film layer is provided with a first connecting hole. The second film layer is provided with a second connecting hole. The third film layer is provided with a third connecting hole. The first connecting hole, the second connecting hole, and the third connecting hole communicate with each other. The connecting piece is filled in the first connecting hole, the second connecting hole, and the third connecting hole to connect the first film layer, the second film layer, and the third film layer.

Abstract: A display module is provided, where a display screen includes a first abutting edge, a second abutting edge, and a display body located between the first abutting edge and the second abutting edge, where the first abutting edge and the second abutting edge are located in space enclosed by the display body, the display body includes a first curved display area and a second curved display area, where the first curved display area is connected to the first abutting edge, the second curved display area is connected to the second abutting edge, the first curved display area and the second curved display area form a groove, a refracted light guide member is fixed in the groove, and the refracted light guide member refracts light, emitted from the first curved display area and the second curved display area, onto a plane in which an opening of the groove is located.

Abstract: An electrochromic device and an electronic device are provided. The electrochromic device includes a first substrate layer, a first conductive layer, an electrochromic layer, a second conductive layer, and a second substrate layer stacked in sequence. The first conductive layer includes a first conductive area and a first control module, where the first control module is separated from the first conductive area. The second conductive layer includes a second conductive area and a second control module, where the second control module is separated from the second conductive area and opposite to the first control module. The electrochromic layer includes a first color change area and a second color change area, where the first color change area is opposite to the first control module and the second control module, and the second color change area is opposite to the first conductive area and the second conductive area.

Abstract: An electronic device and a housing assembly are provided. The electronic device includes: a body; and a housing assembly, connected to the body, where the housing assembly includes a light-transmitting cover plate and an electrochromic assembly disposed on the light-transmitting cover plate, the electrochromic assembly includes a conductive layer and an electrochromic layer connected to the conductive layer, the conductive layer is connected to the light-transmitting cover plate, the conductive layer includes an antenna area and a conductive area, the antenna area and the conductive area are connected to each other through an isolation area, and the isolation area surrounds the antenna area. The antenna area is connected to a mainboard of the electronic device and serves as a communication antenna of the electronic device, and the electrochromic layer is connected to a power supply and changed in color in a case that the electrochromic layer is powered on.

Abstract: A display module is provided, where a display screen includes a first abutting edge, a second abutting edge, and a display body located between the first abutting edge and the second abutting edge, where the first abutting edge and the second abutting edge are located in space enclosed by the display body, the display body includes a first curved display area and a second curved display area, where the first curved display area is connected to the first abutting edge, the second curved display area is connected to the second abutting edge, the first curved display area and the second curved display area form a groove, a refracted light guide member is fixed in the groove, and the refracted light guide member refracts light, emitted from the first curved display area and the second curved display area, onto a plane in which an opening of the groove is located.