Product Description
| Item | Specification | Unit |
| Screen Size | 3.5 inch | Diagonal |
| Number of Pixel | 320RGB(H)x480(V) | Pixels |
| Display area | 48.96(H)x73.44(V) | mm |
| Pixel pitch | 0.153(H)x0.153(V) | mm |
| Outline Dimension | 54.48x84.71x2.20 | mm |
| Pixel arrangement | RGB Vertical Stripe | -- |
| Display mode | Normally White | -- |
| Viewing Direction(eye) | 12 0'CLOCK | -- |
| Gray inversion direction | -- | |
| Display Color | 262K | -- |
| Luminance(cd/m2) | 400 | nit |
| Contrast Ratio | 500:1 | -- |
| Surface treatment | -- | -- |
| Interface | 4Line SPI | |
| Back-light | LED Side-light type | -- |
| Drive IC | ILI9488 | |
| Operation Temperature | -20~70 | ℃ |
| Storage Temperature | -30~80 | ℃ |
| Weight | -- | g |
It is a high-level single display module which aims the markets of embedded development and convertibles-smart terminals with its compact size. The module holds a 3.5-inch diagonal layout, an active display area of 48.96mm (horizontal) × 73.44mm (vertical), a pixel arrangement in an RGB vertical stripe layout, and a physical resolution of 320RGB(H) × 480(V). The data point size is 0.153mm × 0.153mm, resulting in a sharply dense information visualization.
Structural Dimensions and Interchangeability of Assembly
The control of the size of the module in total is considered within the small size of 54.48mm × 84.71mm × 2.20mm. An extremely small thickness is characteristic of the module that is adequate for the structural layering criteria of different mobile devices and small control terminals. The FPC flexible flat cable interface (model P035M075-PS) is designed to have the output at the bottom side of the module which makes it easier for the designer to arrange the two-dimensional layout of the printed circuit board, at the same time increasing the ability of the product to be assembled automatically in an assembly line.
Wide Temperature Environmental Adaptability
This device supports operation in a broad temperature range of -20°C to 70°C, whereas the storage temperature can extend to -30°C to 80°C. Therefore, the module is capable to match highly straining temperature conditions of industrial sites, vehicle mobile units, and outdoor portable instruments. Besides the display performance, the touch response stability to temperature variations has been substantiated through reliability testing, the quality of long-term operation of terminal products in non-temperature-controlled environments can be assured.
Application Scenarios and Market Positioning
The module is designed with an ILI9488 chipset that is well supported by an extensive ecosystem, plus it has a standard 3.5-inch dimension, making it pretty flexible on the application front to industrial human-machine interface (HMI) panels, portable medical testing apparatus, smart home appliance control cabinets, security intercom terminals, and educational electronic product displays. There is ample driver source code and graphics library porting resources available in the open community, enabling customers to swiftly go through the development stages from prototype validation to mass production start-up, thereby notably cutting down R&D barriers and project cycle risks.

Strictly core capabilities guarantee the long-term stable strategic position of Shenzhen Yitai Optoelectronics Co., Ltd. For twelve years, we have concentrated on small sizes from 0.96 inches to 7 inches, without letting ourselves be tempted by the lure of large sizes; with 20 lines of production that produce 2.5 to 3 million units on a monthly basis, we are not laying off workers due to short term order shortages. Out of 320 members of the company, the R&D group consists of 28 individuals who remain stable with their investment. More than 20 technologies that have been patented are widely recognized and continuously being accumulated. Apart from being certified by ISO9001, being recognized as a national high-tech enterprise, having the built-up floor area of 20,000 square meters, a ten-thousand-class cleanroom and fully-automated LCD production lines, our core competencies are widely reflected in our product offerings. More than a thousand TN/HTN/STN/VA products, a hundred plus TFT color displays, along with custom LED backlight sources comprise our core product matrix. The products are subjected to a rigorous environmental testing regime and are well established in the medical, inspection, smart home as well as IoT terminals, with core competencies as the rigid backing, and the products are sold worldwide especially to Europe, the United States, and Southeast Asia.


Our team created a 3.5-inch temperature control display with very accurate control for one of the leading HVAC brands. The display uses full-view IPS full lamination technology and supports multi-touch gestures. Taking the home environment as the starting point, we decided on a very thin bezel and rounding the corners of the display, which combined very well with modern interior styles. Besides this, the display has an intelligent ambient light function that automatically adjusts brightness and contrast of the display based on indoor lighting, thus both enhancing the user experience and saving energy significantly.
In cooperation with a well-known medical device manufacturer, we designed a high-resolution IPS fully laminated 5-inch touch display with Class B electromagnetic compatibility compliance. We closely follow medical ergonomics standards by integrating antibacterial and anti-glare designs to ensure stable operation even in complex and challenging environments such as operating rooms. Besides this, it comes with an intelligent ambient light adjustment system, which by automatically adapting the display parameters to different scenarios, significantly reduces the visual fatigue of medical staff, thus allowing them to accomplish their diagnosing and treating tasks more efficiently.
We fabricated a 4-inch encrypted display for international banks using a financial-grade IPS full lamination touchscreen, compliant with PCIDSS payment security standards. Since the financial industry demands very high security, we came up with an anti-peeping structure along with a tamper-proof frame, which makes sure the data security is at a very high level on ATMs and other self-service devices. Besides this, the display has an intelligent ambient light adaptation system and will, based on the lighting conditions of the branch, automatically adjust to the optimal display state, thus radically improving the customer operation experience and transaction efficiency.
FAQ
1. Can you customize the products?
Yes, we can customize products for content, size with customer's requirements.
2. Can we use our own logo or design?
Yes, you can. You can contact us for the details.
3. Who do I contact if I have a problem?
You can email to us, we will provide quality after-sales service
4.What are your MOQ requirements for both in-stock wholesale and OEM customized orders?
MOQ for in-stock wholesale: 100 pieces. For OEM orders: 2,000 LCD liquid crystal displays; 3,000 TFT color screens. Actual quantities may vary based on product dimensions.
5. How do you pack your product?
We adopt standard export package, cartons or boxes, also can pack it by your requirement.
6. What's your method of payment?
We accept payment by L/C, Western Union, T/T, PayPal etc
7.What shipping methods do you support?
We support sea freight, air freight, international express, railway transportation and special line logistics