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

27372 Products showing for Displays & Optoelectronics

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In Stock
CML Innovative Technologies Recessed Bezel Panel Indicator, Red Panel Mount Indicator, Tab Termination 24V dc 20 mA,
  • RS Stock No. 224-3569
  • Mfr. Part No. 19050353
Subtotal (1 unit)
HK$34.00
HK$34.00/unit
In Stock
CML Innovative Technologies 1905X Series Recessed Bezel Panel Indicator, Green Panel Mount Indicator, Tab Termination
  • RS Stock No. 224-3566
  • Mfr. Part No. 19050351
Subtotal (1 unit)
HK$36.80
HK$36.80/unit
Last RS stock
ams OSRAM PLPT9 450LB_E Blue Laser Diode 447 nm 5 W, 2-Pin TO-90 package
  • RS Stock No. 226-1791
  • Mfr. Part No. PLPT9 450LB_E
Subtotal (1 unit)
HK$341.70
HK$341.70/unit
In Stock
Wurth Elektronik WL-TIRW 850 nm IR LED 5 mm Through Hole package
  • RS Stock No. 176-6072P
  • Mfr. Part No. 15400585A3590
Subtotal 10 units (supplied in a box)
HK$82.00
HK$8.20/unit
In Stock
RS PRO Red Panel Mount Indicator, 12V dc, 20mA, Lead Wire Termination, IP67, Flush
  • RS Stock No. 700-1987
Subtotal (1 unit)
HK$95.10
HK$95.10/unit
Last RS stock
Vishay TSOP13238, 38 kHz IR Receiver ±45°, 30 m Range 2.5 V 5.5V, Through Hole 6.35 mm TSOP 5.4 mm 3-Pin 4.9mm
  • RS Stock No. 176-2569
  • Mfr. Part No. TSOP13238
Subtotal (1 pack of 10 units)
HK$60.20
HK$6.02/unit
Temporarily out of stock
EAO 17-38 Series Indicator, Green Panel Mount Indicator, Plug-In Termination 24V 15 mA, IP40, IP65, 16.2
  • RS Stock No. 442-667
  • Mfr. Part No. 17-381351Z
Subtotal (1 unit)
HK$152.13
HK$152.13/unit
In Stock
UV3TZ-400-30 Bivar UV3TZ Series 1-LEDs UV LED 400 nm 40 mW 30 °, 2-Pin Through Hole package
  • RS Stock No. 713-5037
  • Mfr. Part No. UV3TZ-400-30
Subtotal (1 pack of 2 units)
HK$38.50
HK$19.25/unit
In Stock
Inventronics Constant Current LED Driver, 50V Output, 15 W Output, 350mA Non-Dimmable
  • RS Stock No. 697-410
  • Mfr. Part No. OT-FIT-15/220-240/350-NFC-G2
Subtotal (1 unit)
HK$143.68
HK$143.68/unit
In Stock
Kingbright 2.5 V Red LED Rectangular Through Hole L-914 L-914IDT
  • RS Stock No. 862-3014
  • Mfr. Part No. L-914IDT
Subtotal (1 pack of 100 units)
HK$129.70
HK$1.297/unit
In Stock
Kingbright 2.5 V Red LED T-1 3/4 (5 mm) Through Hole L-63 L-63ID
  • RS Stock No. 862-2945
  • Mfr. Part No. L-63ID
Subtotal (1 pack of 50 units)
HK$110.50
HK$2.21/unit
In Stock
ams OSRAM PLT5 450GB Blue Laser Diode 450 nm 100 mW, 3-Pin TO-56 package
  • RS Stock No. 271-1821
  • Mfr. Part No. PLT5 450GB
Subtotal (1 unit)
HK$223.40
HK$223.40/unit
In Stock
RS PRO Red Panel Mount Indicator, 230V ac, IP67, Prominent
  • RS Stock No. 206-435
Subtotal (1 unit)
HK$65.70
HK$65.70/unit
Last RS stock
ams OSRAM Blue Laser Diode 447 nm, 3-Pin TO-56 package
  • RS Stock No. 204-8897
  • Mfr. Part No. PLPT5 450KA
Subtotal (1 unit)
HK$330.80
HK$330.80/unit
In Stock
Hamamatsu Photonics S3932 Infrared Photodiode, 65 °, Through Hole TO-5
  • RS Stock No. 124-7166
  • Mfr. Part No. S3932
Subtotal (1 unit)
HK$690.80
HK$690.80/unit
In Stock
MEAN WELL LED Driver, 315V Output, 150 W Output, 900mA Potentiometer
  • RS Stock No. 103-4382
  • Mfr. Part No. ELG-150-C500A
Subtotal (1 unit)
HK$347.40
HK$347.40/unit
In Stock
Bailey Electric & Electronics bv 12V dc White LED Strip, 4000k Colour Temp, 3000 mm Length
  • RS Stock No. 206-002
  • Mfr. Part No. 141962
Subtotal (1 unit)
HK$248.20
HK$248.20/unit
In Stock
JKL Components White Indicator Lamp, BA9 Base, 9.6 mm Diameter
  • RS Stock No. 715-4031P
  • Mfr. Part No. LE-BA9S-6W
Subtotal 2 units (supplied in a bag)
HK$104.10
HK$52.05/unit
In Stock
MEAN WELL LED Driver, 48V Output, 153.6 W Output, 3.2A
  • RS Stock No. 816-3907
  • Mfr. Part No. LPV-150-48
Subtotal (1 unit)
HK$270.00
HK$270.00/unit
Temporarily out of stock
RS PRO Green Panel Mount Indicator, 2V dc, 20mA, Solder Tab Termination, Prominent
  • RS Stock No. 207-315
Subtotal (1 unit)
HK$79.30
HK$79.30/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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