1.39 Inch Round Amoeld 454*454 QSPI Interface Custom Oled Display Module

HEM-Amoled 1.39 Inch QSPI Custom Oled Display Module

The 1.39-inch LTPS-AMOLED (Oncell) display represents a leap forward in visual technology, delivering exceptional image quality and an immersive viewing experience. With its impressive specifications and advanced features, this display offers users a vibrant and captivating visual display.

The display boasts a high-resolution dot arrangement of 454*454 pixels, ensuring crystal-clear imagery and sharp text rendering. This level of detail is ideal for applications that require precise and accurate representation, such as smartwatches, wearables, and other small-screen devices. Users can enjoy crisp graphics, lifelike images, and easy-to-read text, enhancing the overall user experience.

With a viewing direction of 80/80/80/80, this AMOLED display offers wide-angle visibility, ensuring that users can view the content from different orientations without compromising image quality. Whether viewed head-on or from different angles, the display maintains exceptional clarity and vivid colors, enabling users to enjoy an immersive and unrestricted viewing experience.

The module size of the display measures 44.50*44.50*2.22, making it compact and highly suitable for integration into various devices and systems. Despite its small form factor, the active area spans 35.41*35.41, providing ample space for displaying content while maintaining a sleek and modern design.

The display incorporates the ICNA3310 driver IC, which plays a crucial role in controlling and managing the display's performance. This driver IC ensures smooth operation, efficient power management, and accurate color reproduction, contributing to the overall reliability and visual excellence of the display.

Additionally, the display features the CST820 TP IC, responsible for touch panel functionality. The touch panel integration enables users to interact with the display through intuitive touch gestures, adding an extra layer of convenience and interactivity to the user experience.

The interface type of this AMOLED display is QSPI (Quad Serial Peripheral Interface), a high-speed communication protocol that enables fast and reliable data transfer between the display and the controlling device. The QSPI interface ensures seamless integration with various microcontrollers and embedded systems, facilitating efficient and smooth operation.

The operating temperature range of the display spans from -20℃ to 70℃, making it suitable for use in a wide range of environments and conditions. This temperature tolerance ensures that the display remains operational and reliable, even in extreme temperatures or challenging operating conditions.

For storage, the display can withstand temperatures ranging from -30℃ to 80℃, ensuring the longevity and durability of the display even during prolonged periods of non-use or when subjected to unfavorable storage conditions.

Luminance is a critical aspect of any display, and this AMOLED display excels in providing impressive brightness levels. It offers a minimum luminance of 400cd/m2 and a typical luminance of 360cd/m2. This high luminance level ensures excellent visibility and readability, even in bright environments or under direct sunlight. Users can enjoy vibrant colors and sharp contrast, enhancing the overall visual experience.

In conclusion, the 1.39-inch LTPS-AMOLED (Oncell) display with its high-resolution dot arrangement, wide viewing direction, compact module size, and ample active area is a remarkable technological achievement. The integration of the ICNA3310 driver IC and CST820 TP IC, along with the QSPI interface, ensures seamless operation, efficient power management, responsive touch functionality, and fast data transfer. Furthermore, its broad operating and storage temperature ranges, combined with impressive luminance levels, make it suitable for diverse environmental conditions. The AMOLED display opens up new possibilities for visual communication and offers users an exceptional viewing experience.

AMOLED (Active Matrix/Organic Light Emitting Diode) is an active matrix organic light emitting diode panel. Compared with traditional LCD panels in terms of display performance, AMOLED has faster response speed, higher contrast ratio, and wider viewing angle. These are the places where AMOLED is inherently better than TFT LCD. In addition, AMOLED has the characteristics of self-illumination and does not need to use backlight. board, so it can be made thinner and lighter than TFT, and saves power; there is another more important feature, AMOLED that does not need a backlight board can save the cost of the backlight module that accounts for 3~4 of the TFT LCD.AMOLED is the best display technology to replace TFT-LCD: OLED (Organic Light Emitting Diode) adopts a new type of flat display technology that stimulates luminescent materials to actively emit light by current to obtain display effects; among them, PMOLED technology with relatively simple manufacturing process is relatively mature, but It only has significant advantages in small-size applications; based on its own advantages in manufacturing process and structure, AMOLED has more obvious advantages than TFT-LCD, and is suitable for medium and large-size display fields, and is the best display technology to replace TFT-LCD , is also the mainstream trend of OLED development.

We are specialized in LCD display, including mono LCD module,TFT module and AMOLED module, which is the high and new tech enterprises in the country with the independent research and development, manufacturation and sales. It has developed as the excellent one of the medium and small-size field display terminal suppliers.

We have been focused on customized TN/STN/FSTN/VA monochorome displays,as well as small to medium sized TFT displays and oled displays for about 17 years.

We now have two complete monochrome LCD production lines, a dozen of fully automatic COG production line and the full processing capacity for COB and CTP full lamination.With a professional R&D team, Well-developed quality control system, highly effective execution and management team and a pro-innovation corporate culture. We vow to satisfy our customers by meeting the quantity and quality requirements.

A MES (Manufacturing Execution System) quality process flowchart is a visual representation of the steps involved in the manufacturing process, from raw materials to finished products, with a focus on quality control.Overall, the MES quality process flowchart helps to ensure that the manufacturing process is carried out efficiently and effectively, with a focus on quality control and customer satisfaction.

Jiangxi HEM Technology Co.Ltd.was incorporated in 2016 and finds its headquarters in Wanzai  of Jiangxi Province.

Huaersheng  invested 106,667 square meters display industrial park in 2022,which has the floorage of  12000 square matres.

Park planning: 2 panel production lines of 370mm*470mm, 6full-automatic AMOLED production lines,30 COG  full-automatic AMOLED production lines.

1.What kinds of display does HEM have?

 HEM is specializing in manufacturing TFT LCD display, Monochrome LCD display,Touch Screen, customized LCD panel, COB and COG display.  

 2.How can I find the right product?

Please send us your requirements or datasheet, we will recommend our standard products, if it’s not fit, we will do the necessary adjustment & customization.

3. Do you accept sample order or small quantity order?

Yes, you can place 1.39 inch sample orders for testing first, and small quantity order as pilot production (no less than MOQ)

 4.What’s the lead time?

 Usually 3~5 days for 1.39 inch AMOLED sample orders if goods are in stock, and 4~5 weeks for mass production (basing on the quantity and particular product).

5.What’s your order process?

Evaluating the project and give quotation→confirming with the customers→customers 100% pay the tooling fee and samples cost in advance→we arrange the drawings for customer in three woking days after received the payment→customers confirm the drawings→we arrange the production of samples in two or three weeks after the customers confirm the drawings are okay→send the sample to the customers for testing→modify the design according to the customer's opinion and send the sample again until the customer is satisfied→customer 30% payment in advance→batch production