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.
The use of OLED technology offers the following advantages for flat-panel displays?
1. A simplified manufacturing process compared to TFT-LCD (See comparison of Picture 1 and Picture 2 below)
2. Self-emitting light, in contrast to the required backlight for TFT-LCD
3. High luminosity
4. Lightweight and thin (less than 2 mm)
5. Capable of wide viewing angles?~180??
6. Low operating voltage and power consumption
7. Quick response (~ ? second level)
8. Wide range of operating temperatures (-40c to 85c)
A Comparison of OLED and TFT-LCD Display Technologies
How Does OLED Emit Light?
OLED"s 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.
Note: If you decide to buy OLED display, you must confirm that you can make it work by yourself, we'll haven't any technology support except all the datasheet. Thanks for your understanding and support.
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.
The use of OLED technology offers the following advantages for flat-panel displays?
1. A simplified manufacturing process compared to TFT-LCD (See comparison of Picture 1 and Picture 2 below)
2. Self-emitting light, in contrast to the required backlight for TFT-LCD
3. High luminosity
4. Lightweight and thin (less than 2 mm)
5. Capable of wide viewing angles?~180??
6. Low operating voltage and power consumption
7. Quick response (~ ? second level)
8. Wide range of operating temperatures (-40c to 85c)
A Comparison of OLED and TFT-LCD Display Technologies
How Does OLED Emit Light?
OLED"s 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.
Note: If you decide to buy OLED display, you must confirm that you can make it work by yourself, we'll haven't any technology support except all the datasheet. Thanks for your understanding and support.
1.3" 128X64
Blue White
1.Neednt backlight the display unit can self-luminous
2.High resolution:128*64
3.Viewing angle:>160
4.OLED screens inside the driver chips : SSH1106
5.Supports many control chip : fully compatible with Arduino 51 series,msp430 series , stm32/2 CSR IC , ETC
6.Ultra-low power consumption:full screen lit 0.08w
7.Voltage 3v-5vdc
8.Work temp : -30c-70c
9.Spi interface
2.High resolution:128*64
3.Viewing angle:>160
4.OLED screens inside the driver chips : SSH1106
5.Supports many control chip : fully compatible with Arduino 51 series,msp430 series , stm32/2 CSR IC , ETC
6.Ultra-low power consumption:full screen lit 0.08w
7.Voltage 3v-5vdc
8.Work temp : -30c-70c
9.Spi interface
10.The color of word : blue
Pin Description
1.GND: Power ground
2.VDD:2.8-5.5V power supply
3.SCK: CLK clock
4.SDA: MOSI data
5.RES: Reset
6.DC: data / command
7.CS: chip-select signal
Pin Description
1.GND: Power ground
2.VDD:2.8-5.5V power supply
3.SCK: CLK clock
4.SDA: MOSI data
5.RES: Reset
6.DC: data / command
7.CS: chip-select signal
Package included:1x OLED Display Module for Arduino
0.96" 128X64
Yellow&Blue Blue White
Needn't backlight, the display unit can self-luminous
High resolution: 128 * 64
Viewing angle:> 160 °
Supports many control chip: Fully compatible with Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Voltage: 3V ~ 5V DC
Working Temperature: -30 c ~ 70 c
Module Size: 27.3MM *27.8MM
I2C/IIC Interface, need 2 IO only.
Driver IC: SSD1306
Package Included:1PCS*New white 0.96" I2C IIC SPI Serial 128X64 OLED LCD LED Display Module for Arduino
High resolution: 128 * 64
Viewing angle:> 160 °
Supports many control chip: Fully compatible with Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
Ultra-low power consumption: full screen lit 0.08W
Voltage: 3V ~ 5V DC
Working Temperature: -30 c ~ 70 c
Module Size: 27.3MM *27.8MM
I2C/IIC Interface, need 2 IO only.
Driver IC: SSD1306
Package Included:1PCS*New white 0.96" I2C IIC SPI Serial 128X64 OLED LCD LED Display Module for Arduino
0.91" 128x32
White(IIC I2C) Blue(IIC I2C)
OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
Driver IC: SSD1306
Driver IC: SSD1306
Size: 0.91 inch OLED
Resolution: 128 x 32
IIC interface
Display Color: Blue
Pin Description:
GND: Power Ground
VCC: Power + (DC 3.3 ~5v)
SCL: Clock Line
SDA: Data Line
Package Content:1 X 0.91 Inch OLED LCD Display Module
Package Content:1 X 0.91 Inch OLED LCD Display Module
Blue(SPI ) White(SPI)
Driver IC: SSD1306
Size: 0.91 inch OLED
Resolution: 128 x 32
Font Color: white
Voltage: DC 3.3-5V
PIN Interface: SPI
OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
SPI Pin definition:
GND: Power ground
VCC: Power
CLK: Clock line
MOSI: Data cable
RES: Reset line
DC: Data/commands
CS: Chip select (when not use can be grounded directly)
Packaged included:1* 0.91” OLED LCD Display Module
Size: 0.91 inch OLED
Resolution: 128 x 32
Font Color: white
Voltage: DC 3.3-5V
PIN Interface: SPI
OLED display, no need backlight, self-illumination, the display performance is better than the traditional LCD display, also lower consumption.
SPI Pin definition:
GND: Power ground
VCC: Power
CLK: Clock line
MOSI: Data cable
RES: Reset line
DC: Data/commands
CS: Chip select (when not use can be grounded directly)
Packaged included:1* 0.91” OLED LCD Display Module
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