What LED beads are used for household appliance indicator lights? Selection scheme for household appliance indicator lights

The indicator lights of household appliances (refrigerators, washing machines, air conditioners, microwaves, rice cookers) are directly facing consumers, with high requirements for light uniformity, color consistency, and appearance quality, while also meeting safety regulations and environmental certifications. Hongcheng Optoelectronics provides home appliance manufacturers with matte soft light and multi-color optional panel indicator LEDs.

Key points for selecting home appliance indicator lights

• Luminous effect: Recommended matte packaging for panel display, with soft and non glaring light; Transparent packaging is suitable for light guide column designs that require focusing.
• Color consistency: Home appliances with multiple lights on the same screen must be sorted according to BIN, with a color temperature/wavelength deviation of ± 1nm.
• Packaging form: 5mm/3mm direct insertion with light guide column is the most commonly used; Side emitting patches are suitable for ultra-thin panels.
• Environmental certification: RoHS and REACH are required for the export of household appliances. Hongcheng offers lead-free packaging for all products and provides testing reports.
• Customization ability: Color, brightness, and gel color can be customized according to the requirements of the entire machine factory.

Hongcheng Optoelectronics recommends products

• 5mm Bordered Green Transparent Green Light Directly Inserted into LED Beads
• 5mm Bordered Yellow Transparent Yellow Light Directly Inserted LED Beads
• 5mm Bordered Orange Transparent Orange Light Directly Inserted LED Beads
• 3mm edge green transparent emitting green light directly inserted into LED beads
• 3mm Bordered Blue Transparent Blue Light Directly Inserted into LED Beads
• 3mm bordered white misty dual color direct insertion LED beads
• 4020 side emitting LED beads
• 0802 side emitting patch LED beads
• 0602 side emitting patch LED beads
• 5mm Bordered White Misty Double Color Direct Insertion LED Bead
• 5mm white transparent dual color direct insertion LED beads with edges
• 3528RGB SMD LED beads
• 3528 dual color patch LED beads
• 3528 Monochrome SMD LED Beads

Frequently Asked Questions

Q: How can household appliance panel lights achieve soft illumination?
Answer: Choose a matte surface (milky white gel) to encapsulate the lamp beads, and the light will be evenly and softly scattered by the gel. It will work better when combined with a light guide column. see detailsCustomized color and brightness of LED beads.

Extended Reading

• Can LED indicator lights be customized to change color and brightness?
• How to choose a supplier for RoHS industrial LED indicator lights?
• How to choose LED indicator beads? Engineer Selection Guide

Hongcheng Optoelectronics has been focusing on LED indicator beads for more than 20 years, with A-level chips, 99.99% gold wire packaging, RoHS environmental certification, and support for free samples and customized selection. For procurement inquiries, please contactsales@led-hc.com.