Displays & Optoelectronics

Optoelectronic devices combine electronics with light technologies. Optoelectronics are smaller components that are found in PCBs (printed circuit boards) that emit and/or detect light in particular wavelengths. Optoelectronics are used by engineers and hobbyists from the design phase through to manufacturing.

Types of optoelectronics:

LEDs (light emitting diodes) - for lighting and indicators

Laser modules - for alignment and object detection

Fibre optics - for telecommunications and data transfer

Photodetectors - for security systems

Ambient light sensors - for adjusting screen brightness

Optoelectronic technology

Optoelectronics use both visible and invisible forms of light, such as IR (Infrared) and UV (ultraviolet). Optoelectronic technology and devices are used in many applications such as general lighting (bulbs and lamps), household devices, automotive, indicators, telecommunications, and alignment. There are also many accessories to compliment optoelectronic devices, such as bezels, light pipes, reflectors, controllers and drivers.

Displays provide a visual output from a computer or other device, to provide data, graphics and other information. They are often embedded into equipment to display information and increasingly include touch technology to be used as a HMI (Human Machine Interface). Optoelectronic devices, such as LEDs, are found inside the construction of displays.

Displays show images and/or basic text and come in monochrome or colour variations.

Types of optoelectronic display technology:

LED (Light Emitting Diode)

LCD (Liquid Crystal Display)

OLED (Organic Light Emitting Diode)

VFD (Vacuum Fluorescent Displays)

Displays are commonly used to add a visual aid to optoelectronic devices such as tablet computers, vending machines or larger industrial equipment. Other applications include: factory machinery, medical equipment, scoreboards, retail displays, exhibitions, and road signage. There is also a range of accessories to use with displays such as controllers, drivers, cables and bezels.

Display Modules
Display Modules

Fibre Optic Components
Fibre Optic Components

Indicators & Indicator Components
Indicators & Indicator Components

LED Lighting Components
LED Lighting Components

LEDs - Light Emitting Diodes
LEDs - Light Emitting Diodes

Laser Modules & Components
Laser Modules & Components

Optocouplers & Photodetectors
Optocouplers & Photodetectors

27202 Products showing for Displays & Optoelectronics

1 of 999+
In Stock
RS PRO Constant Voltage LED Driver, 12V Output, 400 W Output, 33A
  • RS Stock No. 715-738
Subtotal (1 unit)
SGD90.07(exc. GST)
SGD90.07/unit
In Stock
PowerLED PS1 Power Supply LED Cable for LED Light Bars, 500 mm
  • RS Stock No. 786-8998
  • Mfr. Part No. PS1
Subtotal (1 unit)
SGD9.48(exc. GST)
SGD9.48/unit
In Stock
RS PRO Yellow Panel Mount Indicator, 24V dc, Lead Wire Termination, IP67
  • RS Stock No. 722-7401
Subtotal (1 unit)
SGD17.12(exc. GST)
SGD17.12/unit
In Stock
NEWHAVEN DISPLAY INTERNATIONAL NHD-1.8-128160EF-CTXI#-F LCD Colour Display, 1.8 in, 128 x 160 pixel
  • RS Stock No. 264-4008
  • Mfr. Part No. NHD-1.8-128160EF-CTXI#-F
Subtotal (1 unit)
SGD21.84(exc. GST)
SGD21.84/unit
Temporarily out of stock
OPB810W51Z Optek Through Hole Slotted Optical Switch, Transistor Output
  • RS Stock No. 908-7138
  • Mfr. Part No. OPB810W51Z
Subtotal (1 pack of 10 units)
SGD86.01(exc. GST)
SGD8.601/unit
Being discontinued
TSHG5510 Vishay TSHG 830 nm IR LED 5 mm (T-1 3/4) Through Hole package
  • RS Stock No. 699-7685
  • Mfr. Part No. TSHG5510
Subtotal (1 pack of 5 units)
SGD5.18(exc. GST)
SGD1.036/unit
In Stock
RS PRO Red Panel Mount Indicator, 24V dc, Lead Wire Termination, IP67
  • RS Stock No. 132-9108
Subtotal (1 unit)
SGD24.75(exc. GST)
SGD24.75/unit
Temporarily out of stock
Dialight Red Right Angle PCB LED Indicator, 1 LEDs 5 mm (T-1 3/4) 2 V
  • RS Stock No. 546-0463
  • Mfr. Part No. 551-0407F
Subtotal (1 unit)
SGD1.24(exc. GST)
SGD1.24/unit
In Stock
Signal Construct SMCP Series, Red Panel Mount Indicator, Tab Termination, IP67, 8 mm
  • RS Stock No. 369-4462
  • Mfr. Part No. SMCP08014
Subtotal (1 unit)
SGD11.45(exc. GST)
SGD11.45/unit
In Stock
Dialight 559 Series, Green Panel Mount Indicator, Lead Wire Termination 2.2V, 6.4 mm
  • RS Stock No. 541-4050
  • Mfr. Part No. 559-5201-007F
Subtotal (1 unit)
SGD4.62(exc. GST)
SGD4.62/unit
In Stock
Recom LED Driver, 12V dc, 3 V dc Output, 4.2 W Output, 350mA
  • RS Stock No. 131-4709
  • Mfr. Part No. RACD04-350      
Subtotal (1 unit)
SGD11.60(exc. GST)
SGD11.60/unit
Temporarily out of stock
CML Innovative Technologies 1904X05X Series, Red Panel Mount Indicator, M8 Termination 2V, IP67, M8
  • RS Stock No. 195-0295
  • Mfr. Part No. 19040053
Subtotal (1 unit)
SGD5.21(exc. GST)
SGD5.21/unit
In Stock
Optek Digital Isolator, 20 kV dc, 7 V, 5-Pin
  • RS Stock No. 880-1959
  • Mfr. Part No. OPI1268S
Subtotal (1 unit)
SGD16.06(exc. GST)
SGD16.06/unit
Limited stock
OPB365T55 Optek Screw Slotted Optical Switch, Phototransistor Output
  • RS Stock No. 303-1192
  • Mfr. Part No. OPB365T55
Subtotal (1 unit)
SGD5.82(exc. GST)
SGD5.82/unit
In Stock
Broadcom DC Input Optocoupler, Surface, 16-Pin SO
  • RS Stock No. 174-4169
  • Mfr. Part No. HCPL-316J-500E
Subtotal (1 pack of 2 units)
SGD17.34(exc. GST)
SGD8.67/unit
Temporarily out of stock
Kingbright 14 V Green LED 3 mm (T-1) Through Hole L934 L-934GD-12V
  • RS Stock No. 228-5540
  • Mfr. Part No. L-934GD-12V
Subtotal (1 pack of 5 units)
SGD5.75(exc. GST)
SGD1.15/unit
In Stock
RS PRO PHT 7 Segment LED LCD Monochrome Display, Black on Grey, 1 x 4
  • RS Stock No. 185-0200
Subtotal (1 unit)
SGD21.57(exc. GST)
SGD21.57/unit
In Stock
Signal Construct SMCP Series, Green Panel Mount Indicator, Tab Termination, IP67, 8 mm
  • RS Stock No. 369-4478
  • Mfr. Part No. SMCP08214
Subtotal (1 unit)
SGD11.45(exc. GST)
SGD11.45/unit
Temporarily out of stock
Omron Through Hole Slotted Optical Switch, Phototransistor Output
  • RS Stock No. 788-4931P
  • Mfr. Part No. EE-SX1046
Subtotal 2 units (supplied in a bag)
SGD8.49(exc. GST)
SGD4.245/unit
In Stock
RS PRO Green Panel Mount Indicator, 24V dc, Lead Wire Termination, IP67
  • RS Stock No. 722-7407
Subtotal (1 unit)
SGD17.12(exc. GST)
SGD17.12/unit
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Guides & Articles

LED Displays Guide
Learn more about the different LED display types available to help you choose the best one for your application.
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OLED Displays Guide
In this guide, we’ll look at exactly how OLED panels function, what the main strengths of the technology are when compared with alternatives, and some of the brands available.
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