Blog

With the continuous development of display technology, TFT LCD displays have been widely used in various electronic devices due to their high resolution, fast response, and other characteristics. For some specialized display applications, TFT screens with special aspect ratios are required，such as Square TFT displays, with their unique aspect ratio, are gradually demonstrating their unique value in specific fields.   I. Characteristics of Square TFT Displays   Unique Square Aspect Ratio (1:1) The most significant characteristic of square TFT displays is that the aspect ratio of their AA area (Active Area) is 1:1. This square design visually provides a symmetrical aesthetic and better meets the demand for spatial balance in certain application scenarios. Symmetric Resolution Square TFT displays have the same number of horizontal and vertical pixels, such as 128x128, 480x480, etc. This resolution characteristic ensures that the screen does not require additional adjustments or adaptations when switching between landscape and portrait orientations, maintaining consistent display effects. Technical Parameter Advantages - Paired with ADS and IPS technologies supporting full-viewing angles, Square TFT display generally  ensure clarity and visibility of the display effect. - Optional touch functionality provides users with a more intuitive interactive experience. - High durability and low power consumption designs make them suitable for various harsh environments.   II. Main Application Fields of Square TFT Displays   Industrial Automation Equipment Square TFT displays are widely used in industrial control panels, where their symmetrical proportions and high resolution facilitate the display of complex monitoring data and charts. Smart Homes In smart home devices such as smart speakers and smart panels, square screens not only enhance design aesthetics but also provide rich information displays within limited spaces. Medical Equipment Medical monitoring and diagnostic equipment require clear and accurate display of data and images, which can be well met by the high resolution and wide viewing angle characteristics of square TFT displays. Retail and Advertising At retail terminals and billboards, square screens attract users' attention with unique visual forms, enhancing brand image. Wearable Devices Wearable devices such as smartwatches often adopt square TFT screens, whose compact design suits limited device spaces while providing good display effects.   III. Our Standard Product Recommendations of Square TFT LCD Modules    To meet market demands, our company has launched a series of standardized square TFT solutions covering different sizes, resolutions and technical parameters to cater to diverse applications.   Size Part No.  Type Resolution A.A Size(mm) Module Outline(mm) Interface 0.85" FT-0007 IPS 128*128 15.21*15.21 17.60*20.60 SPI 1.44" FT-01502 IPS 128*128 25.50*26.50 29.00*34.41 SPI 1.54" FT-01524 IPS 240*240 27.72*27.72 31.52*33.72 SPI/MCU 3.46" FT-03546 IPS 480*480 62.06*62.06 69.9*69.85 MIPI 3.95" FT-04009 IPS 480*480 71.856*70.18 74.66*76.5 RGB   Square TFT displays have demonstrated strong application potential in multiple fields due to their unique appearance ratio and technical characteristics. Our company focuses on innovation and research and development in TFT display technology, providing diverse square TFT solutions to meet various customer needs. If you are interested in our products, please feel free to contact us!

In the rapidly evolving field of display technology, the 5.0 inch TFT LCD has emerged as one of the most popular small-size display solutions due to its exceptional performance and versatility. This article will introduce the features of the 5.0 inch TFT LCD Display, detailing the relevant solutions carefully crafted by our company and their wide range of application scenarios.   The defination of 5.0 inch TFT LCD The 5.0 inch TFT LCD refers to a LCD display with a diagonal length of 5.0 inches, perfectly balancing visual experience and portability.   Features of the 5.0 inch TFT LCD Display High-Definition Image Quality: With numerous brands of 5.0 inch TFT LCD Display on the market, each offering different resolutions, our screens cover high-resolution options such as WVGA (800*480), FWVGA (480*854), and even higher WVGA (720*1280), ensuring that every display image is clear and detailed. Compact Size: The 5.0-inch design not only guarantees image clarity but also avoids the inconvenience and cost burden of larger sizes, making it an ideal choice for handheld devices and small electronic products. Wide Viewing Angle: Offering choices such as IPS full view and regular viewing direction of 6:00 or 12:00, you can enjoy vibrant display effects from any angle. Versatile Interfaces: Supporting RGB, LVDS, MIPI, and other mainstream interfaces, it easily adapts to various product design needs, allowing your creativity to extend infinitely. Touch Interaction: The 5.0-inch size is perfectly suited for touchscreen functionality, providing a smooth and natural user experience for both single-point and multi-point operations, making your device more intelligent and user-friendly.   Our 5 inch TFT LCD Standard Solutions -Landscape Mode 5.0 inch TFT LCD 800*480 WVGA: It is Classic resolution with a 15:9 aspect ratio, offering two choices of 6:00 o'clock and IPS full-view, with optional RGB, LVDS, MIPI interfaces. Applications:  smart sports devices and small industrial displays. eg:  Model#FT-05007 (RGB 888 interface), Model#FT-05026 (LVDS interface), Model#FT-05027 (MIPI interface).   Portrait Mode 5.0 inch TFT LCD 480*854 FWVGA: IPS TFT full-view: Applications: Specifically designed for stylus pens, mobile internet devices, and educational systems. eg:  Model#FT-05008 (RGB 565/666/888 interfaces), Model#FT-05029 (MIPI interface).   Portrait Mode 5.0 inch TFT LCD 720*1280 WVGA: 9:16 aspect ratio, IPS TFT full-view: Applications: Designed for high-definition video playback and advanced controllers, delivering unprecedented visual impact. eg:  Model#FT-05012 (MIPI interface).   Portrait Mode  5.0 inch TFT LCD 1080*1920 FHD: 5.0 inch IPS TFT full-view: Applications: Tailor-made for high-end smart applications and high-definition internet devices, making every pixel shine with intelligence. eg: Model#FT-05017 (MIPI interface).   About Us Guangdong Shengfeng Technology Co., Ltd. we are a professional display manufacturer specializing in monochrome LCD and color TFT LCD. We possess a powerful R&D design team and rich industry experience. We are committed to providing high-quality display products and technical services to global customers, adhering to the core principle of mutual growth and win-win cooperation, and crafting customized display technology solutions for you. For more product details and services related to 5.0 inch TFT LCD Display, please feel free to contact us!

When implementing small display products and devices, choosing the right display size is crucial. With its high resolution, wide viewing angle, fast response, and low power consumption, the 2.0 inch TFT LCD has become a popular choice for many projects.  Here let's take a detailed look at the characteristics of 2.0 inch TFT display and the 2.0 inch standard TFT module options offered for reference.   Features of 2.0 inch TFT LCD Display   Small Size The 2.0 inch TFT LCD boasts a small size, making it ideal for various small devices. Whether for the control panel in smart homes or the small instruments in industrial control, the 2.0 inch size can easily fit in. Exquisite Display Effect Despite its small size, the 2.0 inch TFT LCD can achieve a high resolution like 320*240, providing clear and prominent image display. Wide Viewing Angle Most 2.0 inch TFT display possess full viewing angle, maintaining the stability of screen color and brightness at different angles. Users can enjoy a good visual experience no matter which angle they view the screen from. Diverse Interface Options The 2.0 inch TFT LCD offers a variety of interface options, including SPI, MCU, and parallel, meeting the needs of various applications. Low Power Consumption Due to its small size and limited display content, the power consumption of 2.0 inch TFT LCD is generally low, making it suitable for portable devices and low-power consumption applications.   2.0 inch Standard TFT Module options To meet the needs of different customers, our company have designed multiple 2.0 inch TFT LCD standard models for customers. Below are some of our 2.0 inch TFT LCD standard models:   Landscape 2.0-inch TFT 320x240: Part No.: FT-02044 Resolution: 320*240 dots Viewing Direction: All Interface: 16bit MCU Driver IC: ILI9342E Brightness: 250 cd/m² This landscape 2.0 inch TFT LCD display is suitable for interactive display scenarios, offering a more refined and prominent viewing angle, bringing users a smoother operating experience.   Portrait 2.0-inch TFT LCD 240x320: Part No.: FT-02015 Resolution: 240*320 dots Viewing Direction: All Interface: SPI Driver IC: ST7789V Brightness: 250 cd/m² This portrait 2.0 inch TFT LCD display is ideal for monitoring shift modes and improving engineered display projects, providing users with a more professional display effect.   Portrait Mode 2.0-inch TFT LCD 240x296: Part No.: FT-02024 Resolution: 240*296 dots Viewing Direction: Full view Interface: MCU Driver IC: ST7789T3 Luminance: 600 cd/m² Touch Screen: With touch This special 2.0 inch touch display module features a unique 4 rounded-corner design, special resolution of 240*296, and high brightness of 600 cd/m², visible in sunlight. It is also integrated with CTP touchscreen, bringing users a more convenient user experience.   Applications The 2.0 inch TFT LCD 320*240, with its excellent display effect and low power consumption, has been widely used in various fields. It can be seen in control panels of smart homes, small instruments in industrial control, display screens in medical equipment, and infotainment systems in automotive devices. The 2.0 inch TFT LCD 240*296, with its unique rounded-corner design, high brightness, and CTP touch functionality, is an ideal choice for wearable products, providing users with a fashionable appearance and better display experience and functional support.   About Us Guangdong Shengfeng Technology Co., Ltd., we are a full-industry-chain enterprise specializing in the research, design, production, and sales of monochrome LCD displays, color TFT LCD display modules, touch screens, and CG cover glasses. We possess advanced production equipment and a professional research and development team, capable of providing customized mold opening services based on customer needs. We are committed to providing customers with industry-level specialized display products and services to meet their dual demands for speed and quality. Shengfeng Technology, a manufacturer of LCD displays and intelligent display control solutions "Display the world, touch the future.   2.0 inch TFT LCD Display 320*240 16bit MCU -30~85 ℃ 2.0 inch TFT LCD QVGA 320*240 MCU 250cd/m2 2.0 inch TFT LCD 240*320 IPS TFT & SPI Interface 2.0 inch Touch Display 240*320 IPS & CTP   2.0 inch TFT LCD Display 240*296 IPS TFT Round corner

With advancements in technology and the demand for innovative design, the TFT display market is breaking through traditions and showcasing endless creative possibilities. Today, we proudly present to you a product that embodies creativity and design – the circular TFT display. This display not only shatters the norm of traditional rectangular screens but also stands out as a market hotspot with its unique circular design, exceptional display quality, and versatile application scenarios. Features of Circular LCD Displays   Unique Shape, Personalized Expression Distinguishing itself from traditional rectangular screens, the circular TFT display injects new inspiration and vitality into product design. It is ideally suited for scenarios with higher aesthetic and creative design requirements, such as smart homes, automotive displays, and fashionable wearable devices. The circular design adds a technological feel and appeal to these products. HD Quality, Detailed Presentation High resolution, high brightness, and wide viewing angles ensure an outstanding visual experience under various lighting conditions. With precise color reproduction and detailed display content, circular TFT display is perfect for high-end product designs. High Reliability, Customized Services All products undergo rigorous quality control and are characterized by long life and low power consumption. We offer personalized customization services according to customer needs, including interfaces, driving solutions, and appearance designs.   Our Circular TFT LCD Product Series Recommendations   To meet the diverse needs of users, we have offered a series of circular TFT display products, ranging from 0.9" to 5.0" in size and resolutions from 128x128 to 1080x1080, catering to various fields and application scenarios. Below are our existing circular TFT display series and their main specifications:   Circular TFT displays, with their unique design concepts and exceptional display quality, are becoming an important trend in future technology products.   If you are looking for high-quality circular display solutions, our products are the ideal choice. Whether it's innovative intelligent hardware or demanding industrial equipment, we can provide you with professional support and services. For more round display product information or customized solutions, please contact us!   Choosing circular display make your future display more brilliant and remarkable!  

In today's diversified electronic product designs, the 3.5 inch TFT LCD Display has become one of the preferred display solutions for numerous products due to its moderate size and excellent display effect. However, when faced with different resolutions and application requirements, how to reasonably select the appropriate 3.5 inch TFT LCD screen has become an important issue for engineers. Here we will provide some suggestions for selecting 3.5-inch TFT LCD Display from the perspectives of core features and resolution specifications.   Features of 3.5 inch TFT LCD Display   Moderate Size: The physical size of the 3.5 inch TFT LCD screen is approximately 88.9mm, and the corresponding A.A size(Active Area) neither occupies too much device space nor lacks sufficient display area, making it suitable for portable devices. Multi-resolution Support: Despite its small size, the 3.5-inch TFT LCD supports multiple resolutions, such as 320×240, 480×800, etc. High resolutions enable more detailed image displays. Wide Viewing Angle: Based on advanced TN and IPS TFT technologies, the 3.5-inch TFT LCD offers various viewing angle options such as 6:00 o' clock, 12:00 o' clock, and full viewing angle, ensuring that users can enjoy the best visual experience in different application scenarios. Compatible Interface: Common interfaces such as RGB, SPI, MIPI, MCU, etc., are compatible with various main control chips, facilitating embedded system design.   Resolution Specifications and Application Scenarios   The resolution range of 3.5 inch TFT LCD displays include 320×240, 320×480, 640×480, and 480×800.  Displays with different resolutions are suitable for different application scenarios:   3.5 inch TFT of 320×240 (QVGA) eg:  Model#FT-03510. Features:  Primarily landscape orientation, supports 6-point, 12-point, and full-viewing angle options. Portrait mode is less common. Applications: Suitable for simple display needs and cost-sensitive applications, such as thermometers, timers, and other small display devices.   3.5 inch TFT of 320×480 (HVGA) eg:  Model#FT-03576, #FT-03583. Features:  Most in portrait mode, with increased vertical display area compared to QVGA, suitable for displaying more text or graphical content while maintaining high clarity. Applications:  Suitable for medium-sized applications that require vertical display, such as e-readers and some automotive devices.   3.5 inch TFT of 640×480 (VGA) eg:  model#FT-03538. Features:  Significantly improved resolution, delicate display, capable of clearly showing complex images and data. Applications:  Suitable for applications that require high display quality and precision, such as measurement instruments and medical devices.   3.5 inch TFT of 480×800 (WVGA) Features:  Portrait mode, full viewing angle. Supports a higher aspect ratio and resolution, suitable for displaying content-rich interfaces while maintaining high clarity. Applications:  Suitable for applications that require vertical display and contain a lot of content, such as specific automotive devices and security monitoring.   Other Suggestions   When purchasing 3.5 inch TFT LCD displays, in addition to considering resolution, it is suggested to comprehensively consider the following factors: TFT Panel Type:  TN type TFT panels typically support viewing direction of 6:00 or 12:00, with a contrast ratio of 500:1, suitable for general applications.  IPS or ADS TFT technology offer more realistic color reproduction, wider viewing angles, and higher contrast ratios, suitable for applications that require high image quality. Brightness Selection:  Choose the display surface brightness based on the lighting conditions of the use environment. In bright lit environments, high brightness  ensure clear visibility of content, but cost considerations should be noted. Interface Matching: Choose a fit 3.5 inch TFT LCD Module that matches the device's main control chip interface to avoid unnecessary conversion circuit design.  Different resolutions are compatible with different interfaces, such as SPI for 320×240, Parallel interface for 330x480, while MIPI is recommended for 640×480 and 480×800. Reliability Considerations:  Based on the application condition, choose displays with stronger durability, such as those with iron frame designs, wide temperature ranges, and stainless steel materials. In harsh environments, prioritize screens with high dust and waterproof ratings.   In summary, 3.5 inch TFT LCD displays are favored due to their moderate size, clear display effect, and wide range of applications. When purchasing, you should consider factors such as resolution, screen material, brightness, and durability based on specific application scenarios and requirements to achieve a perfect balance between display effect and cost-effectiveness and make the wisest choice.

Monochrome LCD, refers to a kind of passive LCD display that can only display a single color (such as white, amber, or green). Since its inception, this technology has been widely adopted in various fields such as calculators, digital watches, industrial instruments, and medical devices due to its simplicity and reliability. While color display technologies have gradually become more popular with technological advancements, monochrome LCDs have not exited the stage of history. On the contrary, they continue to demonstrate unique advantages in certain application scenarios, making them an indispensable choice.   Advantages of Passive Monochrome LCD Technology Personalized Customization: Monochrome LCD customization offers customers a high degree of flexibility, allowing them to tailor display colors, resolution, size, interface types, and other parameters according to specific application requirements. This level of customization ensures that the product perfectly meets the customer's needs, significantly enhancing user experience. High Cost-Effectiveness: Compared to color TFT displays, monochrome LCD customization has a lower affordable tooling cost.  Furthermore, customers can optimize the product design according to their actual needs, streamline production processes, and reduce unnecessary material waste. This not only lowers material and production costs but also provides a more cost-effective solution for customers. Low Power Consumption: Passive Monochrome LCDs consume significantly less power than color TFTs, especially when displaying static images, where the power consumption is almost negligible. This feature makes monochrome LCDs highly advantageous in application scenarios with strict power consumption requirements, such as portable devices and battery-powered equipment. High Reliability and Durability: Passive Monochrome LCDs have simpler driving circuits compared to color LCDs, resulting in a lower failure rate. Having undergone decades of development, monochrome LCD technology is now highly mature. Moreover, monochrome LCD customization technology is often optimized for specific application scenarios, ensuring stable operation in harsh environments with high or low temperatures, humidity, vibration, etc. This makes monochrome LCDs highly reliable for applications that require high durability and stability.   The Rise of Monochrome LCD Customization   With the diversification of market demand, customized monochrome LCDs have become a major trend. Popular monochrome dot matrix display solutions, such as the 12864 COG module and the 240160 COG module, serve as examples. These modules offer flexible options for size, resolution, and display colors, meeting the personalized needs of various industries and applications.   Customized 128*64 COG Module   The graphic 128*64 COG module has a resolution of 128x64 pixels, making it suitable for displaying characters, graphics, and simple images. The COG (Chip on Glass) technology directly integrates the driver chip onto the glass substrate, effectively reducing the COG module thickness and enhancing reliability and stability. The customized 128*64 COG module can be tailored according to customer requirements, including display color, backlight type (e.g., LED backlight or no backlight), and interface type (e.g., SPI, I2C, or parallel interface), to meet the needs of various application scenarios. Customized 240*160 COG Module The 240160 COG module offers a higher resolution of 240x160 pixels, making it suitable for applications that require displaying more information or more complex graphics. Similar to the 12864 COG module, the customized 240160 COG module also supports various display colors, backlight types, and interface options, and can be adjusted in size according to customer specifications to meet space limitations or design requirements.  Despite the dominance of new display technologies such as TFT and OLED, which offer vivid colors and exceptional display effects, monochrome LCD customization technology remains highly competitive in industrial and consumer applications due to its high reliability, low power consumption, and cost-effectiveness. As technology continues to evolve and market demands shift, monochrome LCD customization technology will continue to play a unique role, providing high-quality display solutions for a wide range of industries and applications.   Shengfeng Technology Co., Ltd., a LCD factory based in Guangdong, China, specializes in liquid crystal display technology products and intelligent display control solutions. We are dedicated to designing and producing a variety of customized monochrome LCD products, including segment, character, and dot matrix modules in of VA, TN, STN, FSTN, and DFSTN modes. Our products meet the needs of different industries and applications, offering professional display solutions to our customers.  

Due to its moderate size, the 3.2 inch TFT display is favored in various application fields such as small industrial equipment, handheld testing instruments, beauty devices, smart homes, and consumer electronics.                                                         Here, we will implore parameters such as resolution, size, driver IC, and interface type to help users better understand and select the 3.2 inch TFT display modules display module suitable for their applications.   Resolution: The 3.2 inch TFT display is most commonly of portrait mode, with the most common resolution of 240x320 pixels. Some products also support higher resolutions, such as 320x480 pixels and 480x800 pixels.  Landscape mode specifications are less common, for example with the resolution of 320x240 pixels.   Size: Taking the most common specification of a 3.2 inch TFT LCD of 240x320 pixels as an example, its AA size is approximately 48.60(H) * 64.80(V)mm. For a resolution of 480x800 pixels, the AA size is approximately 41.76(H) * 69.60(V)mm. The display module's outline dimensions may vary depending on the specific display module structure.   Viewing Angle: For 3.2 inch TFT LCDs with resolutions of 240x320 and 480x800 pixels, both TN mode and VA/IPS mode are available. TN mode typically has a viewing angle in the 6:00 or 12:00 direction, with a range of up to 70° (left/right/up/down) or specific viewing angles provided. IPS mode offers a wider viewing angle range, usually up to 80° (left/right/up/down), suitable for applications requiring a wide viewing angle.   Brightness: The brightness range of a 3.2 inch TFT module could be customized depending on the product's application requirements. Brightness levels such as 250~300cd/m², 400~500cd/m², and 800~1000cd/m² are available.   Driver IC: The common driver IC models for 3.2 inch TFT displays include ST7789, ST7793, or HX8357 (optional). Users need to consider factors such as driver IC compatibility, performance, and cost when making a selection.   Interface Type: 3.2 inch TFT displays support multiple interface types, such as SPI, MCU, and RGB. The specific interface may vary depending on the product, for example, MCU 8/9/16/18bit, SPI+RGB16/18bit, etc. Users need to select the appropriate interface type based on the device's motherboard interface and transmission speed requirements.   Touch Solution: The touch method is one of the important ways for users to interact with the display screen. 3.2 inch TFT displays support resistive touchscreens or capacitive touchscreens (optional). Resistive touchscreens are controlled through pressure sensing, suitable for multiple touch methods such as fingers and styluses; while capacitive touchscreens work by sensing the human body's electrical current and only support finger operation. Users need to select the appropriate touch method based on the device's application scenario and user needs.   For example, our company's existing standard 3.2 inch TFT LCD module, Model# FT-03212, is a 3.2 inch 240*320 IPS TFT LCD, using the ST7789VI driver IC, supporting 4-SPI interface , connnected by by 12-PIN FPC. The module surface brightness is up to 700cd/m², supporting sunlight readablity. The standard module is not designed with a touchscreen yet,  but it could be paired with a touchscreen according to customer needs.   Shengfeng Technology,  is a professional LCD display manufacturer, offering diverse 3.2-inch TFT modules, such as 3.2 inch 240*320 TFT LCD, 3.2 inch 240*320 IPS TFT LCD, 3.2 inch 480*800 TFT LCD, and 3.2 inch 480*800 IPS TFT LCD. Our company can also provide customized solutions according to customer requirements to meet users' specific needs, designing and customizing based on requirements such as device size, resolution, brightness, viewing angle, driver IC, interface type, and touch method.   In summary, selecting the right 3.2 inch TFT display module requires consideration of multiple factors, including resolution, size, viewing angle, brightness, driver IC, interface type, touch method, and customization options. Users need to comprehensively consider these factors based on the device's application scenario and user needs to select the most suitable display module.