Medical Grade USART HMI Screen Module 800x480 7 Inch 16 Bit RGB With RTP

Medical Grade 16 bit RGB 800x480 7 Inch USART HMI SCREEN Module with RTP

1. Parameters of Colour LCD Display

2. Reliability Test of USART HMI lcd Module
All serial screens of Chenghao Optoelectronic have undergone a series of process reliability tests before mass production: high and low temperature, ESD, burst, radiation, touch life and other tests to ensure product quality

(1) ESD Test-test environment:

Test ambient temperature: 25°C
Test environment humidity: 50%
Test process: Place the product flat on the test bench, and perform contact and air discharge on the iron buckle and display area of the serial port screen in turn, as shown in the figure below; observe whether the screen resets and restarts, displays abnormalities, etc.




(2) High and Low Temperature Aging Test-Test Environment

Test environment temperature: -20～+70℃
Test environment humidity: 60%±3%RH
Test process: Place the product obliquely in the high and low temperature test box, as shown in Figure 3-3; pass the 72H high temperature, low temperature, high and low temperature alternating aging test, observe whether the screen resets and restarts, displays abnormally, and functions abnormally during the test and after the test.





(3)Group pulse test - test environment

Test ambient temperature: 25°C
Test environment humidity: 50%
Test process: place the product flat on the test bench, and supply power to the screen through the power source coupled with the pulse group generator by the pulse group generator, as shown in the figure; observe whether the screen resets and restarts, displays abnormally, and touches abnormally during the experiment.




3. LUA script configuration of SPI TFT LCD Display

The F-type, M-type, and IOT-type serial screens launched by Shenzhen Chenghao Optoelectronics Co., Ltd. all support LUA language scripts. The serial screen provides a rich LUA script API and callback interface. Users can directly set and obtain the running status of all configuration controls by calling the API interface. Combined with the written logic processing, the screen can complete the scheduled actions without the participation of an external MCU, reducing the data communication between the MCU and the screen.
LUA is a lightweight scripting language with simpler syntax and logic than C language, so developers can get started directly. The LUA language comes with a well-functioning mathematical function library, string processing, JSON and other libraries, and has function support for common mathematical operations, such as square root, sine cosine, absolute value, etc.; due to the high frequency of the screen itself, all complex algorithms are processed by the screen, which greatly reduces the execution cost of the user's MCU.
To write the LUA script of the project in the VisualTFT software, click [Tools] → [LUA Script Programming] on the menu bar to open it

4. Product architecture of Medical LCD Monitor
The industrial serial screen launched by Shenzhen Chenghao Optoelectronics Co., Ltd. (chenghaolcd.com) is a serial display terminal integrating TFT display driver, picture font storage, GUI operation, audio playback and various configuration controls. The user's single-chip microcomputer only needs to send and receive the corresponding serial port instructions to easily realize the display of text, pictures and curves.
The M series serial screen processor adopts a 32-bit 400M SOC processor, which integrates functions such as SDR video memory and JPEG image decoding.

Shenzhen Chenghao Optoelectronic Co., Ltd(ChengHao LCD) founded in 2015,is a high-tech enterprise covering research and development, manufacturing and marketing with state-of-the-art production facilities. All of our products are passed CE, RoHS, and ISO 9001 certificates. As one of the top and professional TFT and LCD display provider, Chenghao LCD offers you a broad range of displays in a variety of sizes, shapes and types. We are not only a designer and manufacturer of a variety of displays, but also the top LCD display supplier bring to you the broad range of displays that include, but not limited to:

* Standard TFT LCD
* Customized TFT LCD

* High Brightness LCD

* Touch Screen Display

Our display modules are offered with precise information about features and technical specifications. Choose the best one or in bulk according to your industrial needs and application requirements. Chenghao LCD offers the best range of LCD displays and display panels. Different Types of LCD Displays and Display Panels. Our collection of display panels is ideal to use in different applications like industrial equipment, automotive applications, server systems, POS Systems, medical equipment，household appliances, industrial contro display.

Looking for high-grade and durable TFT LCD Modules that are easy to use and come with a number of added features – mainly providing HD quality pictures and displaying information in clear way, Different type of TFT Modules or displays is required in different applications and for various purposes. They are designed by using advanced technologies and latest thousands of color combinations to make them effective. If you are looking for the best quality and latest TFT LCD Modules, Therefore, using Chenghao LCD is your best choice.