Round small amoled 1.39 inch 400x400 dots
1. Product Introduction
OKA0139-01 is 1.39 inch full color round 400x400 Dots Lcd Display, it could be used to the smart watch.
The OLED display is a display made using organic electroluminescent diodes. Due to simultaneous self-emission, no backlight source, high contrast, thin thickness, wide viewing angle, fast response, flexibility for use in panels, wide temperature range, and simple construction and process are considered A new generation of flat-panel display emerging applications.
2. Product Parameter
4-wire SPI, I2C
3.PMOLED advantages and disadvantages
Advantages: The process is simpler and simpler than AMOLED.
Disadvantages: Difficulties in large size, in order to maintain the brightness of the entire panel, the brightness of each pixel needs to be increased to increase the operating current, which will reduce the lifetime of the OLED device. Current Drive is not easy to control.
4. Product qualification
5.Delivery, Shipping and Serving
We, Shenzhen OK smart-LCM photoelectric co., Ltd focus on the LCD screen and module in high quality, high effiency, high ROI building long-term partnership with each other not one-time business.
It would be our most pleasure to be your trusted sourcing partner handing the purchasing, exporting and after-service issue in China, you develop market and promote sales with 100% energy without any worries.
1. What is your main product ?
A6: Many kinds of Monochrome lcd,tft lcd,e-ink display, oled display
2. What is covered under warranty and for how long?
All products are covered under our limited warranty, which provides all products are free of functional defects for a period of one year from the
date of shipment and all products are free of visual defects and missing parts for a period of 30 days from the date of shipment.
If a product was damaged during shipping or the order is incorrect, you must notify us within 2 days of receipt.
3. What if I have a defective product under warranty?
We will, at our option, either (a) repair the product using new or refurbished parts, or (b) replace the product with a new or refurbished product.
"Refurbished" means a component that has been returned to its original specifications. We do not give refunds, credit memos.
4.When can I get the datasheet?
A: When we get your inquiry, you shall first tell us the part number you want, then we can send you the datasheet immediately
5. Payment terms of customized service and mass order?
According tp product requirement of charge,100% T/T in advance,we can't accept paypal.we will provide 2~3pcs free sample.
Any assistance, welcome to contact us