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Due to the increasing use of electronic products, there are many electronic products used outdoors. How to choose a high-brightness LCD panel, the article content will give you a few points on how to choose a high brightness LCD panel.

What are the special requirements for high brightness LCD panel?

1. The brightness should be high, visible in the case of direct sunlight, the brightness of the high brightness LCD should be 1000-3000nit.

2. High temperature and low temperature resistance; high brightness LCD panel operating temperature should be -30℃ to +70℃

3. The anti-drop performance should be reliable; the high-brightness LCD panel should be able to meet the drop test.

4. The product perspective should be large, the display should reach 89 above the full viewing angle

Does high brightness of LCD panel lead to high power consumption?

The brightness of the high brightness LCD panel is determined by the brightness of the backlight. There are many ways to increase the brightness of the backlight, Classified by whether increasing power consumption:

1. Directly increase the power consumption to increase the brightness of the highlighted LCD screen.

increase the number of LED lights，

increase the current of the LED lamp.

The advantage is to increase the brightness directly.

The disadvantage is that the power consumption is increased and the heat generation is increased.

2. A conventional design that does not increase power consumption but can increase brightness.

Use a film with higher optical effects, such as high brightness, high transparency, high reflectivity

LED light with large chip can increase brightness under the same power consumption

The advantage is that the brightness can be further improved, and the cost performance is higher, and the power consumption is increased by zero.

The downside is that costs are rising significantly.

The Importance of High Brightness LCD Displays For A Range of Industries

Liquid-crystal display, or better known as LCD, is a flat-panel display technology that primarily uses liquid crystals. Although liquid crystals do not directly emit light, experts use reflectors or backlights to produce colorful or monochromatic images.

Think of these liquid crystals and their light-modulating properties being sandwiched between thin glasses. A diversely wide range of applications benefits from LCD technology. Commonly known applications are televisions, smartphones, computer monitors, cockpit displays, digital signage, and touch screen displays.
The Industries That Benefit from LCD High Brightness Displays

Many people may think that tech industries utilize LCD technology more than any other public or private field/sector. That is true to an extent. However, it is also a fact that people nowadays depend on the efficient and affordable technologies constantly developed in the modern age; thus, any institution or organization also depending on commercial investments or services would normally need the advantages offered by LCD.

LCD high brightness monitors are inexpensive, making them a viable option for companies that manufacture smartphones and other electric or handheld gadgets. In the world of advertising, commercial services may make use of LED screens since they are better for large-scale outdoor displays. On the other hand, some companies may use LCDs if they want to provide displays for enclosed spaces.

The life of an LCD screen is reflected by the attenuation of light, that is to say, the brightness of the LCD screen will decrease over time.

2. The reason why temperature affects the luminous rate of the LCD bar screen:

（1）As the temperature increases, the concentration of electrons and holes increases, the band gap decreases, and the electron mobility decreases.

（2）High temperature will shift the blue peak of the chip to the long-wave direction, causing the chip's wavelength to not match the phosphor's wavelength, thereby reducing the light extraction efficiency outside the liquid crystal display.

（3）As the temperature increases, the quantum efficiency of the phosphor decreases, the luminescence decreases, and the light extraction of the liquid crystal display decreases, resulting in a decrease in the brightness of the liquid crystal display.