Fumax

A brief introduction to PCB LCD controller customization

PCB LCD controller customization refers to the customized design and manufacturing of PCB boards for LCD display modules according to customer needs and requirements. In this process, multiple factors such as control requirements, controller interface, display type, peripheral circuits and components, production process and quality, price and service, size and specifications, display quality, response speed, energy consumption and energy saving need to be considered.

Generally speaking, the PCB LCD controller customization process includes multiple links such as demand analysis, design, manufacturing, and testing. In the demand analysis stage, it is necessary to understand the customer’s needs and requirements, including display content, resolution, color, refresh rate, etc. In the design stage, the PCB board design and layout needs to be carried out according to the customer’s needs and requirements. In the manufacturing stage, appropriate raw materials and production processes need to be selected and PCB boards manufactured. During the testing phase, the PCB board needs to be functionally and performance tested to ensure that it meets the customer’s needs and requirements.

PCB LCD controller customization has many advantages, such as meeting customers’ individual needs, improving product quality and performance, and reducing production costs. At the same time, it also requires certain technical strength and production capabilities, as well as a keen grasp of market demand and the ability to respond quickly. Therefore, when choosing PCB LCD controller customization services, you need to choose a service provider with professional capabilities and reputation, and fully evaluate and inspect its service capabilities and quality.

Recommended top 5 PCB LCD controller custom manufacturers in China

In China, there are many PCB LCD controller customization manufacturers, here are some examples:

Shenzhen Fumax Technology Co., Ltd.

Fumax provides LCD control board solution development and design, small household appliance circuit board production, fragrance machine PCB customization, custom development, design and processing of electronic main control boards, PCB circuit board controller customization, and electronic control system design for smart home appliances. Provides services such as PCB design, PCBA customization, PCB manufacturing, and PCB assembly.

Shenzhen Guofeng Electronics Co., Ltd.

Shenzhen Guofeng Electronics Co., Ltd. is an enterprise specializing in the research, development, production and sales of LCD modules and LCD drivers.

In terms of LCD PCB business, Shenzhen Guofeng Electronics Co., Ltd. mainly provides customized LCD display module PCB boards. The company has advanced production equipment and complete production processes, and can design and produce various types of LCD display module PCB boards according to customer needs and requirements.

The LCD PCB business of Shenzhen Guofeng Electronics Co., Ltd. mainly focuses on providing customized LCD display module PCB boards. These PCB boards have the characteristics of high precision, high reliability and high stability, and can meet the needs of various high-end applications.

Shenzhen Zhuolineng Electronics Co., Ltd.

Shenzhen Zhuolineng Electronics Co., Ltd. is an enterprise specializing in the research, development, production and sales of electronic products. Its products cover LCD display modules, LED display modules, touch screens, OLED display modules and other fields. In the field of LCD display modules, the company provides various types of LCD display modules, including character type, graphic dot matrix type, TFT color screen, etc. It also provides professional LCD display drivers suitable for LCD screens of various sizes and specifications.

In terms of LCD PCB business, Shenzhen Zhuolineng Electronics Co., Ltd. mainly provides customized LCD display module PCB boards.
Shenzhen Zhuolineng Electronics Co., Ltd. has rich R&D and production experience in LCD display module PCB boards and can carry out customized development according to customer needs. The company has a professional technical team to provide customers with a full range of technical support and after-sales services to ensure product quality and delivery time.

Shenzhen Anpin Micro Technology Co., Ltd.

Shenzhen Anpin Micro Technology Co., Ltd. is an enterprise specializing in the research, development, production and sales of LCD modules and LCD drivers. The company provides various types of LCD display modules, including segmented, TFT color screens, etc., and also provides professional LCD display drivers suitable for LCD screens of various sizes and specifications.
In terms of LCD PCB business, Shenzhen Anpin Micro Technology Co., Ltd. mainly provides customized LCD display module PCB boards. The company has advanced production equipment and complete production processes, and can design and produce various types of LCD display module PCB boards according to customer needs and requirements.

Shenzhen Youweishi Electronics Co., Ltd.

Specializing in the production of TFT LCD liquid crystal displays, it has an excellent technical and management team, strong and experienced professionals, a complete quality control system, and a high-configuration fully automated COG integrated production line, which can provide customized design and development products.

PCB LCD controller customization

The customization of PCB LCD controller involves many aspects, including controller selection, design, production and testing. Here are some basic steps for customizing a PCB LCD controller:

1. Determine the requirements: First, you need to clarify the functional requirements of the controller, including display type, resolution, color, refresh rate, etc. At the same time, you also need to consider the size, interface, power supply method, etc. of the controller.
2. Select a controller: Choose an appropriate LCD controller according to your needs. Commonly used LCD controllers include S3C2440, STM32, Arduino, etc.
3. Design the controller circuit: According to the needs and selected controller, design the controller circuit, including power circuit, display interface circuit, button circuit, etc.
4. Make PCB: Make PCB circuit board according to the designed circuit. During the production process, attention needs to be paid to component layout, wiring, signal integrity, etc.
5. Programming and debugging: According to the needs and characteristics of the controller, write the program of the controller, and conduct debugging and testing to ensure that the functions and performance of the controller meet the requirements.
6. Integration and testing: Integrate the controller into the target device and conduct overall testing and debugging to ensure that the LCD controller can work properly and meet requirements.

It should be noted that customizing a PCB LCD controller requires certain electronic technology and programming capabilities, as well as a certain understanding of the working principles of LCD display technology and controllers. It is recommended that when choosing a custom manufacturer, you should choose a manufacturer with professional technology and experience to ensure production quality and effect.

What are the other considerations for PCB LCD controller customization?

When customizing a PCB LCD controller, you need to pay attention to the following:

1. Determine the LCD display type: Select the LCD display type according to your needs, such as TN, IPS, VA, etc. The display effects and characteristics of different types of LCDs are also different.
2. Consider resolution and color: Choose the resolution and color of the LCD according to your needs. High resolution can display clearer images, while different colors can affect the beauty of the display.
3. Determine the controller interface: Select the controller interface type according to your needs, such as SPI, I2C, UART, etc. Different interface types have different transmission speeds and communication methods.
4. Select PCB materials and manufacturing processes: PCB materials and manufacturing processes will affect the performance and reliability of the controller. Appropriate materials and manufacturing processes need to be selected according to needs.
5. Consider the power supply design and power supply method: The power supply design and power supply method of the controller need to be stable and reliable to ensure the normal operation of the controller.
6. Programming languages and debugging tools: Appropriate programming languages and debugging tools need to be selected to write programs and debug.
7. Carry out testing and verification: After production is completed, strict testing and verification are required to ensure that the function and performance of the controller meet the design requirements.
8. Comply with relevant regulations and standards: During the customization process, you need to comply with relevant regulations and standards, such as RoHS, CE, etc., to ensure that the product meets safety and environmental protection requirements.

What types of LCD display type PCB boards are there?

LCD display type PCB boards mainly include the following types:

1. Segmented LCD display module: This type of LCD display module encapsulates the LCD control driver directly on the PCB printed circuit board, which has the advantages of space saving, good cost performance, and flexible production. Common segment LCD displays have 8 segments, which can display numbers and some letters.
2. COB liquid crystal display module: COB liquid crystal display module encapsulates the liquid crystal display control driver directly on the PCB printed circuit board. The advantages are space saving, good cost performance, and flexible production. The disadvantages are that the processing is complicated and the IC can only be used after the IC fails. scrapped.
3. COG liquid crystal display module: COG liquid crystal display module also encapsulates the liquid crystal display control driver directly on the PCB printed circuit board, similar to the COB liquid crystal display module.

Can you give more examples of LCD display type PCB boards?

Of course, here are some examples of LCD display type PCB boards:

1. LCD display with SPI interface: This LCD display communicates with a microcontroller or other processor through the SPI interface, which can achieve fast data transmission and display.
2. LCD display with I2C interface: This LCD display communicates with other devices through the I2C interface, which can realize data transmission and display between multiple devices.
3. LCD display with VGA interface: This LCD display is connected to a computer or other video source through the VGA interface, which can achieve high-definition video display.
4. Touch screen LCD display: This type of LCD display integrates touch screen functions and can be operated and controlled by the user’s fingers or other objects.
5. OLED display: This display is self-luminous and can present more vivid colors and higher contrast.

The above are some examples of common LCD display type PCB boards. According to different needs and application scenarios, you can choose the appropriate LCD display type and PCB board design.

What factors should be considered when selecting an LCD controller?

When choosing an LCD controller, you need to consider the following factors:

1. Control requirements: Clarify the functional requirements of the controller, including the content to be displayed, resolution, color, refresh rate, etc.
2. Controller interface: Select the appropriate LCD controller interface according to the type of microcontroller or other processor, such as SPI, I2C, UART, etc.
3. Display type: According to the application scenario and needs, select the appropriate LCD display type, such as segment type, character type, graphic dot matrix type, etc.
4. Peripheral circuits and components: Consider peripheral circuits and components used in conjunction with the LCD controller, such as power supplies, capacitors, resistors, etc., to ensure stable and reliable operation.
5. Production technology and quality: Choose a manufacturer with production technology and quality assurance to ensure the stability and reliability of the controller.
6. Price and service: Consider the price and service of the controller, including technical support, after-sales service, etc.
7. Size and specifications: According to the actual application scenario and needs, select the appropriate LCD monitor size and specifications, including screen size, thickness, weight, etc.
8. Display quality: Consider the display’s resolution, color reproduction, brightness, contrast and other indicators to obtain better visual effects.
9. Response speed: Consider the response speed of the display to ensure smooth dynamic images and no afterimages.
10. Energy consumption and energy saving: According to actual application scenarios and needs, choose an LCD display with lower energy consumption to reduce usage costs and environmental protection burden.

In short, when choosing an LCD controller, you need to comprehensively consider the control requirements, interface type, display type, peripheral circuits and components, production process and quality, price and service, size and specifications, display quality, response speed, energy consumption and energy saving, etc. Several factors go into making sure you choose the right controller and get the most out of its performance benefits.