3.37 Inch PMOLED Display Module , 240*128 Resolution, 15 Pins 3/4-Wire SPI Interface, Driving IC SSD1322

3.37 inch PMOLED display module , 240*128 Resolution, 15 pins 3/4-wire SPI interface, driving IC SSD1322,free view angle,connecting method is connector, operating tempature is -30~80,display color is yellow or green

A:Product Parameter

B:Product Picture

C:Drawing

D: Oled Product Knowledge

OLED Advantages:

OLED sets are lighter and thinner than LCDs , high contrast, high color saturation, lower consumption

OLED Disadvantages

AMOLED is extremely expensive than LCD and TFT, lifetime is shorter than LCD and TFT


E: Company Information

Huaxin Advantage:
1. factory base located at inland city which has cost effective
2. most advanced new equipment which can keep quality stable
3. most processes using fully automatic equipment which has effeciency and stable quality
4. professional engineers and production leaders who works in lcd field for more than 20 years
5. self design for customized product

our certificates
1.ISO14001/
2.ISO9001/IATF16949
3.SGS of LCD module

• Huaxin Technology (Enshi)Co.,LTD
• Hubei.Enshi
• Date of foundation:2009
• high technology enterprise mainly work on research and development, producing and sells LCD,LCM,TFT,backlight,OLED
• LCD includes: VA,TN, HTN, STN, FSTN, CSTN and other series
• LCM includes: COB,TBA, COG,TP,LED backlight and other series
• register capital:twenty million
• current staff:500+
• RD accounts for 10%
• QC accounts for 15%

F: Production Capacity

G: Product Application

1.Wearable Devices

2. Portable Audio Players

3. Thermostats and Home Automation Devices

4. Car Dashboards and Instrument Clusters

5. Medical Device

6.Consumer Electronics

7. Industrial and Professional equipment

H:PMOLED Characteristics

1.Display Structure: PMOLED displays consist of an array of organic light-emitting diodes (OLEDs) arranged in rows and columns. Each OLED acts as a single pixel and emits light independently.

2.Passive Matrix: PMOLEDs use a passive matrix addressing scheme, where each row and column intersection in the display matrix is controlled by a driving circuit. This circuit applies voltage to the selected pixels to activate them.

3. High Contrast and Color Saturation:PMOLED displays offer high contrast ratios and vibrant colors. Since each pixel emits its own light, PMOLEDs can achieve deep blacks and vibrant colors without the need for a backlight.

4. Power Efficiency: PMOLED displays are generally power-efficient. They consume power only for the pixels that are active, as OLEDs emit light when a voltage is applied to them. In contrast, LCD displays require a backlight that consumes constant power regardless of the content being displayed.

5.Thin and Flexible: PMOLED displays are relatively thin and can be manufactured on flexible substrates. This makes them suitable for applications where flexibility or bendability is desired, such as curved displays or wearable devices.

6. Limited Resolution and Size: PMOLED technology has certain limitations compared to other display technologies. PMOLED displays are typically limited in resolution, and their pixel densities are lower compared to active matrix OLED (AMOLED) or LCD displays. Additionally, PMOLED displays are more suitable for smaller-sized screens due to manufacturing constraints.

7. Screen Persistence: PMOLED displays are susceptible to a phenomenon called screen persistence or burn-in, where prolonged display of static images can result in image retention or permanent damage to the display. However, technological advancements have mitigated this issue to a great extent in modern PMOLED displays.

I: What are the advantages of AMOLED displays compared to PMOLED displays?

1.Higher Resolution: AMOLED displays generally have higher pixel densities and resolutions compared to PMOLED displays. This means that AMOLED screens can provide sharper and more detailed images.

2. Better Color Reproduction: AMOLED displays typically offer more accurate and vibrant color reproduction. They can produce a wider color gamut, resulting in more vivid and lifelike images.

3. Faster Refresh Rates: AMOLED displays have faster response times and higher refresh rates compared to PMOLED displays. This makes them better suited for displaying fast-moving content, such as videos or animations, without motion blur or ghosting.

4. Improved Power Efficiency :Although both AMOLED and PMOLED displays are power-efficient compared to LCD displays, AMOLED technology has made significant advancements in power efficiency. AMOLED displays consume less power when displaying dark or black content because each pixel emits its own light and can be individually turned off.

5. Larger Screen Sizes: AMOLED technology enables the production of larger displays compared to PMOLED technology. AMOLED screens can be manufactured in larger sizes without compromising image quality or introducing significant performance issues.

6. Flexibility and Curved Displays: AMOLED displays can be manufactured on flexible substrates, allowing for curved or flexible screens. This flexibility opens up design possibilities for devices with unique form factors, such as curved smartphones or wearable devices.

3.37 Inch PMOLED Display Module , 240*128 Resolution, 15 Pins 3/4-Wire SPI Interface, Driving IC SSD1322 Images