Active Anti - Peep LCD Screen - Hunan Lifa Supply Chain Management Co., LTD

Basic Info

It is an LCD screen that uses AAS (Advanced Angle Switching) technology to physically switch the viewing angle. It can switch between the public viewing mode and the privacy protection mode. In the privacy mode, the screen can only be clearly seen within the front viewing angle, and the side viewing will be blurred, which is very suitable for financial, medical, government and other fields that need to protect information security.

Key attributes

Origin

China

Size

13.3 - 32 inches

Resolution

1920×1080 (FHD)/2560×1440 (QHD)

Brightness

300 - 500nits

Contrast Ratio

1000:1

Interfaces

HDMI, DisplayPort, USB - C

Material

AAS technology liquid crystal layer

Anti - Peep Angle

30° - 45°

Response Time

5 - 8ms

Power Consumption

30 - 60W

Anti - Peep Mode

Physical switching

Customer reviews

Maximilian Schmidt · Electronics Engineer

The low-power consumption feature of your 2.4-inch segment LCD screen is amazing, which perfectly meets the needs of our electronic scale products. The TN panel ensures clear display, and the customized segments accurately present weight data. The IIC communication interface has simple wiring, which greatly simplifies the circuit design. The mass supply efficiency is high and the product consistency is strong, effectively reducing our production costs. It is the preferred display component for small household appliances.

Kairos Bowen · Outdoor Field Researcher

My outdoor phone is equipped with this 1500nit high-brightness screen. It delivers clear map viewing and data reading under the scorching midday sun in the desert, with far better visibility than ordinary screens.

Sophia Wang · Product Designer

We embedded your 7-inch embedded LCD dot matrix screens in our smart home control panels. The 800×480 resolution combined with IPS panels delivers delicate images and wide viewing angles. The 4SPI interface features simple wiring and strong adaptability. The backlight design ensures clear display even in dim environments. With low power consumption and a compact size, the modules perfectly meet the lightweight requirements of smart home devices, and the customization service is also very thoughtful.

Product Description

Product Features:

The core is the physical anti - peep technology of the liquid crystal layer, which does not need to rely on software, and the anti - peep effect is more stable and reliable. It can switch between the anti - peep mode and the normal mode with one key, which is convenient to use. The anti - peep angle is adjustable, which can be set according to the actual demand. It has the characteristics of high color accuracy and wide viewing angle in the normal mode, and can meet the daily office and entertainment needs. The low blue light and flicker - free design can protect the eyes of users who use the screen for a long time. It also has anti - scratch and anti - fingerprint functions, which can keep the screen clean.

Product Specifications:

The 15.6 - inch FHD model has a pixel density of 141PPI, and the 27 - inch QHD model has a pixel density of 109PPI. The aspect ratio is 16:9. The viewing angle in the normal mode is 178° horizontal and vertical. The maximum brightness is 500nits, and the contrast ratio is 1000:1. The response time (GTG) is 5ms. It supports 16.7 million colors. The operating temperature range is 0 - 40℃. The thickness is about 8 - 12mm. The weight is 1.2 - 2.5kg. It supports VESA mounting, and the anti - peep response time is less than 1s.

Product Applications:

It is mainly used in the financial field, such as the display of bank counters and financial office computers, to prevent the leakage of user account and password information. It is also suitable for the medical field, such as the display of medical records and test reports, to protect the patient's privacy. In addition, it can be used in government departments, research institutions and other places that need to keep confidential documents, and can also be applied to the field of personal office, especially for people who often work in public places such as coffee shops, to prevent the leakage of work content.

Frequently Asked Questions (FAQ)

Q：What is the anti - peep principle of the active anti - peep LCD screen?

A：Adopts AAS technology, liquid crystal layer physically switches viewing angles, only 30° front viewable in anti - peep mode, blurred side pictures, no need for film, 3 times better anti - peep effect than traditional films.

Q：Will the anti - peep mode affect screen brightness?

A：Brightness is only reduced by 10% in anti - peep mode, supports manual brightness compensation adjustment, clear front - view pictures without color distortion, balancing privacy protection and visual experience.

Q：Which scenarios are active anti - peep screens suitable for?

A：Suitable for financial office, medical consultation, public transportation and other scenarios, preventing leakage of privacy information such as accounts and medical records, one - click switching between anti - peep/normal modes, easy to operate.

Q：Is the color performance of the anti - peep screen affected?

A：Color gamut covers 90% sRGB in anti - peep mode, ΔE＜3, accurate color reproduction without color cast, 50% better color performance than passive anti - peep films, suitable for design offices.

Q：Does the active anti - peep screen support touch?

A：Supports 10 - point capacitive touch, no touch sensitivity attenuation in anti - peep mode, response speed is 8ms, operable with gloves, suitable for touch laptops and all - in - one devices.

Q：Is the service life of the anti - peep screen long?

A：Service life is 50,000 hours, AAS liquid crystal layer has no mechanical wear, anti - peep effect is durable without attenuation, more durable than film anti - peep, suitable for long - term office use needs.