Thin film panel is a common display technology with the advantages of being thin,light,flexible and energy-saving,and is widely used in the display screens of electronic products.Thin-film panels are mainly composed of a multi-layer structure,with different parts having different functions.The following are the main components of thin-film panel structure:

　　1.Base layer(Backplane):The base layer is the foundation of the thin film panel,usually composed of glass substrate or flexible substrate,which will be covered with thin film circuits and is responsible for providing support and basic circuit functions.

　　2.Thin Film Transistor Layer(TFT Layer):The thin film transistor layer is the key part of the thin film panel,through the thin film transistor(TFT)to control the brightness and colour of each pixel,to achieve the display effect of the LCD screen.

　　3.Liquid Crystal Layer(Liquid Crystal Layer):Liquid Crystal Layer is the display layer of the thin film panel,composed of liquid crystal molecules,through the regulation of the electric field of the liquid crystal to control the transparency and opacity of the pixels,to achieve the image display.

　　4.Color Filter Layer(Color Filter Layer):The Color Filter Layer is used for colouring the white backlight source,and the colour performance of the display is achieved through different colour filters.

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　　5.Transparent conductive film layer(Transparent Electrode Layer):Transparent conductive film layer is usually used indium tin oxide(ITO)and other materials,is responsible for the liquid crystal layer of the electric field,and as a touch panel sensor.

　　6.Encapsulation Layer(Sealing Layer):The encapsulation layer is used to encapsulate the entire thin film panel structure,protect the internal structure of the panel from the external environment,and ensure the stability of the display effect.

　　7.Front backlight source(Frontlight Source):The front backlight source is located on the front of the thin film panel,providing light source illumination,making the display content clearly visible in dark environments.

　　The different components of the film panel structure play their respective roles in the whole display process,and together ensure the normal display function and stability of the film panel.As technology continues to advance and innovate,the structure of thin-film panels is also evolving and improving to meet consumer demand for high-quality,high-definition displays.

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