This post explains for the LCD Module.
The Part Number is LM195WD1-TLA1.
The function of this semiconductor is 19.5 inch, HD+ TFT LCD.
Preview images :
LM195WD1-TLA1 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting
Diode(LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally white mode. It has a 19.5 inch
diagonally measured active display area with HD+ resolution (900 vertical by 1600 horizontal pixel
array) Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in
vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with
a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16.7M colors with
Advanced-FRC(Frame Rate Control). […]
1. Active screen size : 19.5 inches (494.11mm) diagonal
2. Outline Dimension : 452.0(H) x 263.0(V) x 10.5(D) mm(Typ.)
3. Pixel Pitch : 0.2712*RGB(H)mm x 0.2626(V)mm
4. Weight : 1,400 g (Typ.)
TFT LCD (Thin-Film Transistor Liquid Crystal Display) module is a type of flat-panel display that uses thin-film transistor technology to improve the image quality and response time of traditional LCDs. TFT LCD modules consist of a layer of liquid crystal material sandwiched between two sheets of glass or plastic substrates, with each pixel controlled by its own thin-film transistor.
TFT LCD modules are widely used in various electronic devices such as smartphones, tablets, laptops, gaming devices, and automotive displays because they offer high resolution, high contrast, and fast refresh rates.