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    OLED Displays

    OLED displays are electronic visual displays based upon organic light-emitting diode (OLED) technology. Like other display types, an OLED Display can be used to present images, text and video a viewer.

    What is an OLED?

    An OLED is an organic light-emitting diode, that when current is applied emits light. An individual OLED is made up of an organic semiconductor, sandwiched between two electrodes. These electrodes is typically transparent, allowing the emitted light to escape.

    How does an OLED Display work?

    An OLED display is made up of an array of individual OLEDs that are individually turned on and off in a coordinated way (driven) to present an image. There are two main methods of driving an OLED display:

    • PMOLED (passive matrix OLED) – Each row and line of pixels in the display are controlled sequentially, one at a time.

    • AMOLED (active matrix OLED) – A thin-film transistor backplane is used to switch each pixel on and off, with each pixel containing a storage capacitor to maintain the on pixel state.

    Advantages

    High contrast ratio – OLEDs emit light directly, so when a black pixel is required, the pixel is off and emits no light at all. LCDs cannot achieve lower contrast ratios as black is achieved by masking a backlight, some light always get through

    Wide viewing angle – Because OLEDs emit light directly and not through a liquid crystal layer like in a LCD

    Response time – Current OLEDs can reach response times as low as 1 ms

    Disadvantages

    Lifespan – The organic materials used in the OLEDs have a limited lifespan compared to LCD displays

    Outdoor performance – OLED Displays utilise an emissive technology, meaning all the light used to make up an image is produced by the display. As the constituent OLEDs can act like a mirror, in high ambient light condition the image can be difficult to view.

    Power consumption – An OLED display will generally consume more power that an LCD display, unless the image is primarily black

    Uses:

    • PMOLED - Are typically used in small, graphical displays, where their benefits of a simple control scheme and low cost outweigh the disadvantages of restricted resolution and shorter lifespan.

    • AMOLED - Are typically used in applications that require higher resolutions and are large in size.

    182 Produkter som visas för OLED Displays

    • RS-artikelnummer 225-6202
    • Tillv. art.nr MDOB128064V2V-WI
    Varje
    138,40 kr
    Midas
    0.96in
    21.74 x 10.86mm
    -
    Passive
    White
    128 x 64pixels
    -
    2000:1
    COB
    I2C
    38.00 x 28.50 x 2.37mm
    2.37mm
    -
    2.37mm
    +80°C
    Varje
    265,76 kr
    NEWHAVEN DISPLAY INTERNATIONAL
    1.27in
    27.708 x 21.28mm
    1.3:1
    Passive
    Blue, Green, Red
    128 x 96pixels
    -
    -
    PCB Mount
    Parallel, SPI
    -
    -
    -
    -
    -
    • RS-artikelnummer 225-6195
    • Tillv. art.nr MDOB064032AV-WI
    Varje
    74,64 kr
    Midas
    0.49in
    11.18 x 5.58mm
    -
    Passive
    White
    64 x 32pixels
    -
    -
    COB
    I2C
    14.85 x 16.6 x 2.36mm
    2.36mm
    -
    2.36mm
    +80°C
    Var (i en låda med 50)
    155,577 kr
    Univision
    1.69in
    37.05 x 19.52mm
    -
    Passive
    Yellow
    128 x 64pixels
    -
    -
    -
    SPI
    29.14 x 45.24 x 2mm
    2mm
    -
    29.14mm
    +70°C
    • RS-artikelnummer 428-549
    • Tillv. art.nr MDOG128040AV-WM
    Varje
    88,82 kr
    Midas
    1.3in
    31.852 X 8.66mm
    -
    -
    White
    128 X 40pixels
    -
    -
    COG
    I2C, SPI
    -
    -
    -
    -
    -
    • RS-artikelnummer 254-3581
    • Tillv. art.nr MDOB128032GV-WI
    Varje
    94,27 kr
    Midas
    0.91in
    22.38 x 5.58mm
    12.0:2.41
    Passive
    White
    128 x 32pixels
    -
    2000:1
    COB
    I2C
    35.8 x 12.0 x 2.41mm
    2.41mm
    -
    2.41mm
    +80°C
    • RS-artikelnummer 225-6200
    • Tillv. art.nr MDOB128064V1V-WI
    Varje
    138,29 kr
    Midas
    0.96in
    21.74 x 10.86mm
    -
    Passive
    White
    128 x 64pixels
    -
    2000:1
    COB
    SPI
    38.00 x 28.50 x 2.37mm
    2.37mm
    -
    2.37mm
    +80°C
    • RS-artikelnummer 225-6198
    • Tillv. art.nr MDOB128032EV-WS
    Varje
    128,31 kr
    Midas
    0.91in
    22.384 x 5.584mm
    -
    Passive
    White
    128 x 32pixels
    -
    2000:1
    COB
    SPI
    32.50 x 20.50 x2.41mm
    2.41mm
    -
    2.41mm
    +80°C
    • RS-artikelnummer 264-3995
    • Tillv. art.nr NHD-0220CW-AB3
    Varje
    308,45 kr
    NEWHAVEN DISPLAY INTERNATIONAL
    -
    77.92 x 16.28mm
    -
    -
    Blue
    -
    -
    -
    -
    I2C, Parallel, SPI
    -
    -
    None
    -
    +85°C
    Varje
    255,51 kr
    Display Visions
    2.0in
    17 x 47
    17:47
    -
    Yellow
    4 x 20pixels
    -
    2000:1
    Graphics
    I2C, SPI
    61 x 26 x 2.1mm
    -
    -
    26
    +80°C
    Varje
    334,99 kr
    NEWHAVEN DISPLAY INTERNATIONAL
    1.91in
    35.5 x 35.5mm
    1
    Passive
    Full Colour
    176 x 176pixels
    -
    -
    PCB Mount
    I2C, Parallel, SPI
    -
    -
    -
    -
    -
    Varje
    540,85 kr
    Midas
    2.42
    55.01 x 27.49
    2:1
    Passive
    White
    128 x 64
    -
    -
    COG
    I2C, Parallel, SPI
    -
    -
    -
    -
    -
    • RS-artikelnummer 225-6203
    • Tillv. art.nr MDOB128064V2V-YI
    Varje
    119,66 kr
    Midas
    0.96in
    21.74 x 10.86mm
    -
    Passive
    Yellow
    128 x 64pixels
    -
    2000:1
    COB
    I2C
    27.30 x 27.30 x 2.37mm
    2.37mm
    -
    2.37mm
    +80°C
    Varje
    538,09 kr
    Display Visions
    2.9in
    37 x 65mm
    -
    Active
    Yellow
    128 x 64pixels
    -
    2000:1
    Graphics
    I2C, SPI
    68 x 2.1 x 51mm
    2.1mm
    -
    51mm
    +80°C
    Var (i en bricka med 20)
    303,45 kr
    Display Visions
    1.7in
    22.4 x 33.6
    12:17
    Passive
    Yellow
    102 x 64pixels
    -
    2000:1
    Graphics
    I2C, SPI
    39 x 38 x 3.3mm
    -
    -
    54
    +80°C
    Varje
    341,94 kr
    NEWHAVEN DISPLAY INTERNATIONAL
    -
    66 x 16mm
    4:1
    Passive
    Green
    -
    -
    -
    PCB Mount
    Parallel, SPI
    -
    -
    -
    -
    -
    • RS-artikelnummer 819-5134
    • Tillv. art.nr MCOT21605AX-EWM
    Varje
    196,18 kr
    Midas
    -
    58.22 x 13.52mm
    -
    Passive
    White
    -
    -
    >10000:1
    TAB
    I2C, Parallel, SPI
    68.5 x 17.5 x 2.0mm
    2.0mm
    -
    17.5mm
    +85°C
    Varje
    388,30 kr
    NEWHAVEN DISPLAY INTERNATIONAL
    -
    85 x 18.6mm
    4.57:1
    Passive
    Green
    -
    -
    -
    PCB Mount
    Parallel, SPI
    -
    -
    -
    -
    -
    Var (i en låda med 9)
    480,419 kr
    Display Visions
    1.18in
    30 x 30mm
    -
    Passive
    White
    128 x 128pixels
    -
    2000:1
    COB
    I2C, SPI
    36.8 x 41.23 x 2.05mm
    2.05mm
    None
    41.23mm
    +80°C
    Varje
    480,31 kr
    Display Visions
    1.18in
    30 x 30mm
    -
    Passive
    White
    128 x 128pixels
    -
    2000:1
    COB
    I2C, SPI
    36.8 x 41.23 x 2.05mm
    2.05mm
    None
    41.23mm
    +80°C
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