What is OLED?
OLED (Organic Light-Emitting Diode) is a self light-emitting technology composed of a thin, multi-layered organic film placed between an anode and cathode. In contrast to LCD technology, OLED does not require a backlight. OLED possesses high application potential for virtually all types of displays and is regarded as the ultimate technology for the next generation of flat-panel displays.
How Does OLED Emit Light?
OLEDs basic structure consists of organic materials positioned between the cathode and the anode, which is composed of electric conductive transparent Indium Tin Oxide (ITO). The organic materials compose a multi-layered thin film, which includes the Hole Transporting Layer (HTL), Emission Layer (EML) and the Electron Transporting Layer (ETL). By applying the appropriate electric voltage, holes and electrons are injected into the EML from the anode and the cathode, respectively. The holes and electrons combine inside the EML to form excitons, after which electroluminescence occurs. The transfer material, emission layer material and choice of electrode are the key factors that determine the quality of OLED components.
Features:
No backlight, the display unit can be self-luminous
LED colour: blue
High resolution: 128 * 64
Viewing angle:> 160 °
Ultra-low power consumption: full screen lit 0.08W, 0.06W normal full-screen display of Chinese characters
Wide voltage support: without any modification, directly supports 3V ~ 5V DC
Working temperature: -30 ~ 70
Module volume (generous): 27.0MM * 27.0MM * 4.1MM
Minimum occupancy on Earth IO port display: The IIC/I2C communication, as long as the two IO ports will be able to drive!
Driver IC: SSD1306
No font: take the word with modulo software
We located in the biggest electronic market in China–HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.
- Real store with large stock ICs, 100% as describe.
- Best price, Good quality. Can get almost everything at the lowest price *HIT ALL PRICE,14 days NO-QUESTION- RETURN
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| Shipping Company |
Shipping Cost |
Estimated Delivery Time |
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3 - 7 days |
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3 - 7 days |
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5 - 14 days |
| Post Air Mail |
Free Shipping |
15 - 45 days |
| Return Policy |
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
| Seller Service |
On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
