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In fields such as industrial production, metallurgy, power, and oil exploration, equipment often needs to operate stably and continuously in high-temperature environments. Ordinary LCD screens will quickly fail under high temperatures, resulting in problems such as discoloration, dimming, incomplete display, or even a "black screen." High-temperature resistant industrial LCD screens (wide-temperature industrial LCD screens) are designed to solve this problem, and they can still display information clearly and accurately in harsh high-temperature environments.
High-temperature resistant industrial LCD screens typically refer to LCD screens that can operate stably in environments exceeding 70℃. For some specialized applications, such as furnace temperature monitoring and military equipment, the operating temperature range can even reach **85℃** or higher.
Compared to ordinary LCD screens, high-temperature resistant industrial LCD screens (wide-temperature LCD screens) feature special design and optimization in the following aspects:
Liquid Crystal Material: Utilizes special liquid crystal molecules with a higher critical temperature, maintaining a stable physical state at high temperatures and preventing "black screen" or "black spot" phenomena.
Polarizer: Uses polarizers made of high-temperature resistant materials, effectively resisting shrinkage and deformation caused by high temperatures and maintaining consistent display image.
Backlight Module: Employs high-efficiency, low-heat LED backlighting, combined with a special heat dissipation design, ensuring the stability and long lifespan of the backlight module at high temperatures.
Adhesives and Encapsulation Materials: All adhesives and tapes used for screen assembly must possess extremely high heat resistance to prevent delamination or failure at high temperatures.
1. High Reliability: In high-temperature environments, equipment reliability is paramount. High-temperature resistant LCD screens ensure that equipment will not shut down due to display problems at critical moments, significantly reducing failure rates and maintenance costs.
2. Long Lifespan: High temperatures are a major drain on the lifespan of electronic products. Professional high-temperature resistant design effectively extends the lifespan of the LCD screen, reducing replacement frequency and improving the overall economic efficiency of the equipment.
3. Stable Display: Even under sustained high temperatures, the image will not distort, discolor, or experience brightness degradation, ensuring operators can continuously obtain accurate visual information.
When purchasing a TFT industrial LCD screen, if you have high-temperature application requirements, in addition to paying attention to standard parameters such as resolution and brightness, the following points are particularly important:
1. Operating Temperature Range: This is the most crucial parameter. Ensure the screen's temperature resistance range covers your actual application environment.
2. Heat Dissipation Design: Understand whether the screen has additional heat sinks or heat dissipation structures. This is essential for long-term high-temperature operation.
3. Supplier Strength: Choose a TFT industrial LCD screen supplier (such as LEEHON Technology) with extensive experience in high-temperature resistant products. They can provide reliable products and professional solutions, ensuring the success of your project.
Q1: Can high-temperature resistant LCD screens be used directly in outdoor environments exposed to direct sunlight?
A: Yes, but a suitable heat dissipation structure design is required. It is generally recommended to add a cooling fan or aluminum heat-conducting plate to the equipment casing to improve overall lifespan.
Q2: Is there a significant price difference between high-temperature resistant industrial LCD screens and ordinary LCD screens?
A: They are slightly more expensive, but their long lifespan and low maintenance characteristics make them more cost-effective overall.
Kyocera 8.4-inch LCD Screen TCG084XGLxxPNN-xNxx-Sx01 Kyocera 8.4-inch Wide-Temperature LCD Screen
AUO 15-inch Wide-Temperature LVDS Touch LCD Screen G150XTN06 V8
BOE 7-inch TFT Wide-Temperature Display GV070Z8M-N10
In high-temperature environments, selecting an LCD screen capable of withstanding the "battery test" is a crucial step in ensuring stable equipment operation and guaranteeing production safety. With the development of industrial automation and smart cities, high-temperature resistant industrial LCD screens have become a core display solution for high-temperature environments. Whether in metallurgical workshops, transportation terminals, or outdoor advertising equipment, they can maintain clear display and stable operation under extreme conditions.
Hangzhou LEEHON Technology Co., Ltd., as a provider of LCD display driver solutions specializing in the industrial field, has established deep partnerships with many leading global LCD panel manufacturers, including BOE, TIANMA, IVO, AUO, Innolux, and Kyocera, professionally supplying multi-brand, full-series industrial-grade LCD displays and customized solutions.
If you are interested in our industrial LCD screens or want to learn more about how to choose the most suitable brightness parameters based on your specific applications, we welcome you to contact us at any time. Our expert team will provide you with professional consultation and support to help you find the most suitable industrial display solution for your needs.
Please contact us through the following methods to start your journey to a customized solution:
Visit our official website: [www.lhlcdpanel.com]
Send an email to: [celia@leehon.com]
Call us at: [0086-15906639973]
We look forward to working with you to bring you greater value.
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