Industry knowledge

LCD LCD screen in the transport process should pay attention to what matters

LCD LCD screen in the transport process should pay attention to what matters Although most people know that the LCD display in the transportation and storage process should be taken lightly to avoid d

LCD liquid crystal screen common point defect detection method and software

The number of "point defects" is one of the criteria for measuring the quality of LCD liquid crystal displays. It is essential to see how many "point defects" the LCD liquid crysta

Why LED backlight light guide plate laser dotting will replace silk screen li...

The backlight module is the provider of the light source of the liquid crystal display screen. The LCD itself does not emit light. The performance of the light source of the backlight module determine

What is the difference between LED diffuser sheet and light guide plate?

Make it clear first. Diffuser (English diffuser), as the name suggests, is to diffuse light around. The light passes through the diffuser from below and is diffused by scattering and reflection. Remem

Structure design of light guide plate of TFT LCD liquid crystal display module

The light guide plate (LGP) of the TFT LCD liquid crystal display module is a material that works on the principle of light reflection and light scattering. This paper mainly introduces the structural

The development trend of optical film for backlight module is similar to that...

The development trend of optical film for backlight module is similar to that of LCD: both will tend to be high brightness, thin, lightweight, and high color gamut. According to the statistics and for

Why is the LCD screen we see black?

The figure below is the basic schematic diagram of the LCD screen. I will briefly explain the process and then explain. Look from the bottom up. The backlight is a point light source that emits a kind

What is the grading standard of LCD manufacturers? LCD screen supplier selection

What is the grading standard of LCD manufacturers? Many people have been vague about the grading of LCD screens, because they have not seen a unified standard. In fact, the grading standards of each m

What are the characteristics of optical films

Let us introduce the characteristics of optical thin films. The surface is smooth, and the interface between the layers is geometrically divided; the refractive index of the layer can jump at the inte

What issues need to be considered when purchasing a light guide plate?

We have a lot of applications for light guide plates in many places. Therefore, in order to achieve good lighting or other corresponding effects, we must choose a good quality and suitable light guide

What are the characteristics of acrylic diffuser

Acrylic diffuser has the optical characteristics of high haze, high light transmittance, high looseness and other plastic sheets. It can effectively convert point or line light sources into soft and u

What is a diffuser plate? What is the difference between PC/PS/acrylic diffuser?

How much do you know about diffuser panels? Diffuser plates come in many categories and have a wide range of uses. The following briefly introduces the three main diffusers: PC diffuser, PS diffuser a