What are the first-line brands of display screens?

The first-line brands of display screen are Samsung, Philips and Dell.

1, Samsung: first-line monitor brand, originally from Korea. This monitor has a combination of VA panel and 2K+240Hz, which is among the best in 2K esports displays. By using VA panel and quantum dot technology, G7 has become one of the few 2K esports screens certified by HDR600, which is very practical.

2. Philips is a first-line brand, and its 27E 1N8900 display is one of the most cost-effective organic light-emitting diode displays on the market. Philips is a global leader in health care, quality of life and lighting, and its products are of first-class quality. Through its unique technology, Philips can provide a better visual experience.

3. Dell: first-line monitor brand, good product quality control and high price. Dell's monitor has an ultra-clear resolution of 3840×2 160, which supports rotating and lifting, and its simple design is very beautiful. Dell also has a variety of interfaces, compatible with a variety of devices, and supports Type-C90W reverse charging. Dell's monitor is slim, micro-framed and easy to install, giving people a feeling of being tall.

Composition of display screen

1, LCD module

Glass substrate with liquid crystal and grid printed circuit inside. The timing control circuit is used to generate the timing and voltage needed to control the deflection of liquid crystal molecules. The lamp tube produces a white light source. Backlight, which reflects the light generated by the lamp to the LCD screen.

2. Control panel

The control panel plays the role of signal conversion. Convert signals with various input formats into signals with fixed output formats. For example, the screen input signal of 1024 x768 can be 640×480, 800×600, 1024×768, etc. , and finally converted to the output format of 1024×768.

3. Converter

High voltage is generated to light the lamp tube.

Reference to the above content: Baidu Encyclopedia-Dell Company