Abstract: The application relates to a display device and a compensation method thereof. The pixel circuit of the display device includes a driving transistor and a light-emitting device, which are connected to a first node. The compensation method firstly obtains the initial data voltage of a target sub-pixel, obtains and determines the voltage offset of the first node based on the initial data voltage, and determines the target data voltage of the target sub-pixel according to the initial data voltage and the voltage offset of the first node.

Abstract: This application discloses a compensation method for a pixel circuit and a display panel. The compensation method firstly obtains the nonlinear function of the pixel circuit, then converts the nonlinear function into a corresponding linear function, and then obtains the compensated first gate-source voltage difference according to the linear function and the second gate-source voltage difference. Since the nonlinear function requires more compensation data and has a larger error than the linear function, using the converted linear function for compensation can reduce the required storage resources and improve the accuracy of compensation.

Abstract: A compensation method a pixel circuit and a display panel are provided. In the compensation method, a gate potential and a source potential of a driving transistor in a writing stage are obtained and a compensation coefficient of the pixel circuit is determined, and then a light-emitting current flowing through the driving transistor in a light-emitting stage is determined based on the compensation coefficient, the gate potential and the source potential of the driving transistor in the writing stage. The compensation coefficient can adjust transmission loss of the gate potential and the source potential of the driving transistor in the writing stage, so as to ensure that the light-emitting current flowing through the driving transistor in the light-emitting stage is desired, without causing the phenomenon of shift in brightness.

Abstract: This application discloses a compensation method for a pixel circuit and a display panel. The compensation method firstly obtains the nonlinear function of the pixel circuit, then converts the nonlinear function into a corresponding linear function, and then obtains the compensated first gate-source voltage difference according to the linear function and the second gate-source voltage difference. Since the nonlinear function requires more compensation data and has a larger error than the linear function, using the converted linear function for compensation can reduce the required storage resources and improve the accuracy of compensation.

Abstract: A compensation method a pixel circuit and a display panel are provided. In the compensation method, a gate potential and a source potential of a driving transistor in a writing stage are obtained and a compensation coefficient of the pixel circuit is determined, and then a light-emitting current flowing through the driving transistor in a light-emitting stage is determined based on the compensation coefficient, the gate potential and the source potential of the driving transistor in the writing stage. The compensation coefficient can adjust transmission loss of the gate potential and the source potential of the driving transistor in the writing stage, so as to ensure that the light-emitting current flowing through the driving transistor in the light-emitting stage is desired, without causing the phenomenon of shift in brightness.

Abstract: A housing comprises a substrate and a decorative film. The decorative film comprises a transparent film, a metallic coating, a transparent varnish layer, a color layer, a protective layer and an adhesive layer. The metallic coating is formed on an inner surface of the transparent film. The varnish layer is formed on the metallic coating. The color layer is formed on the varnish layer. The protective layer is formed on the color layer. The adhesive layer is formed on the protective layer. The substrate is integrally molded with the decorative film bonding the adhesive layer.

Abstract: A spout-fluid bed drying system and process is comprised of a spout-fluid bed dryer having a conical shaped lower section provided with a packing of heat exchange particles. A cyclone separator is connected to the top of the dryer with separated particles collected by a receiver connected to the leg of the cyclone. A vapor fan compresses the air-vapor mixture before it goes to the heat recuperator and mixing chamber. A tube-shell type heat exchanger, wherein effluent gases from the vapor fan are preheated with heat exchange with the outcoming high temperature gases. A combustion and incineration chamber wherein a natural gas burner is installed at the top and the high temperature flame is used to incinerate the effluent gases introduced from the annulus channel of the chamber to have the odors and VOCs destroyed.

Abstract: A spout-fluid bed drying system and process is comprised of a spout-fluid bed dryer having a conical shaped lower section provided with a packing of heat exchange particles. A cyclone separator is connected to the top of the dryer with separated particles collected by a receiver connected to the leg of the cyclone. A vapor fan compresses the air-vapor mixture before it goes to the heat recuperator and mixing chamber. A tube-shell type heat exchanger, wherein effluent gases from the vapor fan are preheated with heat exchange with the outcoming high temperature gases. A combustion and incineration chamber wherein a natural gas burner is installed at the top and the high temperature flame is used to incinerate the effluent gases introduced from the annulus channel of the chamber to have the odors and VOCs destroyed.