Product Designer’s 100 LED Display Application Analysis | home appliances (2) #11~25

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This article analyzes LED display applications in various home appliances, including refrigerators, water heaters, and rice cookers. It’s part of a series for product designers from opto LED corp., aiming to help them choose suitable displays. The analysis is based on publicly available information.

LED display application analysis with a product designer focusing on home appliances.
1Product Designer’s 100 LED Display Application Analysis | home appliances #11~25

Product Designer’s 100 LED Display Application Analysis | home appliances (2) #11~25

This article is an article in the “100 LED display application analysis for product designers” series written by Opto LED Corp., an article in the classification of home appliances, the article will analyze the public information of various products containing LED display applications on the network, so that product designers can quickly understand what kind of effect LED display products can do in the product, and can choose the display application with the lowest cost and the most suitable product type in the product design.

LED display Product analysis | home appliances #11｜Refrigerator

Refrigerator TV advertisement
Refrigerator LED panel showcasing controls for cooling, ice, and menu functions.
refrigerator LED display with ICON and buttton

LED display Product analysis | home appliances #12｜Water heater panel

  • Product application:
    • Displays the current temperature and units of the Water heater.
  • reference product picture：
Sakura water heater with digital display installed on a tiled wall.
LED display as a Water heater panel
  • What LED display was used?
    • A：Emitting light to display character
      • Using a Two digits 7 segment white emitting color display
    • C：LED indicator
      • Using two white emitting color icons to displady temperature units.
  • Emitting color:
    • White emitting color

LED display Product analysis | home appliances #13｜CLAIRE Instant heat dispenser panel

  • Product application:
    • Displays the water temperature, water output, discharger panel mode, and animation effects when the water is out.
  • Reference product video or picture:
Introduction to the CLAIRE instant heat dispenser video.
LED display on water dispenser shows temperature and volume adjustments.
  • What LED display was used?
    • A：Emitting light to display character
      • Using a Two digits 7 segment white emitting color display
    • C：LED indicator
      • 12 white icon icons are used to show the drinking fountain pattern, and eight circular blocks are used to animate the water output.
  • 發光顏色：
    • 白
    • Emitting color:
    • White emitting color

LED display Product analysis | home appliances #14｜Electric kettle

  • Product application:
    • Displays the target heating temperature, as well as whether it is started and held.
  • Reference Video and Picture:
Temperature settings displayed on an electric kettle, featuring up and down controls.
Electric kettle LED display photo
  • What LED display was used?
    • A：Emitting light to display character
      • Using a Two digits 7 segment emitting color display
  • C：LED indicator
    • Use two white indicators to show whether the kettle is on and kept warm
  • Emitting color
    • White, Red

LED display Product analysis | home appliances #15｜Tatung thermostatic smart rice cooker

Tatung thermostatic smart rice cooker product video
Rice cooker's LED display shows "0003," demonstrating potential for a custom LED display module application.
rice cooker with 4 digit white color 7-segment display
  • What LED display was used?
    • A：Emitting light to display character
    • Using a four digits 7 segment white emitting color display
    • C：LED indicator
      • Use 7white indicators to show cooking mode of Tatung thermostatic smart rice cooker
  • 發光顏色：
    • 白

LED display Product analysis | home appliances #16｜Microwave oven

  • Product application:
    • Microwave time, mode display
  • Reference Video or Picture:
LED display timer set to 8:00, possibly on a household device.
Example of a microwave oven using a four-digit green seven-segment display
  • What LED display was used?
    • A：Emitting light to display character
      • 4 digits green emitting light seven segment display.
  • Emitting color:
    • Green

LED display Product analysis | home appliances #17｜Air Fryer

  • Product application:
    • Display the frying time and temperature, as well as the frying mode selection
  • Reference video or picture:
Example video of the air fryer using a fully customized LED display
Air fryer features a digital LED display for precise temperature and timer control.
air fryer with two 4 digit orange 7-segment LED display
  • What LED display was used?
    • Product Guess uses a fully customized LED display that integrates a white seven-segment display that displays information and a peripheral LED indicator.
    • A：Emitting light to display character
      • Using a 3 digit orange seven segment display
    • C：LED indicator
      • Use 16 icons to show time, temperature and cooking mode.
  • Emitting color
    • Orange

LED display Product analysis | home appliances #18｜Electric ceramic stove

An introductory video of an electric ceramic oven using a 4 digit red seven-segment display
Red LED display on induction cooker shows temperature settings, modern design.
an electric ceramic oven using a 4 digit red seven-segment display
  • What LED was used?
    • A：Emitting light to display characters
      • Use a four-digit red seven-segment display
    • C：LED indicator
      • Use a nine red LED indicator to display the product mode
  • Emitting color:
    • Red

LED display Product analysis | home appliances #19｜Multi-function cooking pot

An introductory video of a multi-function cooking pot using a three digit white seven segment display.
Steak cooks on electric griddle with an LED display showing temperature.
a multi-function cooking pot using a three digit white seven segment display.
  • What LED display was used?
    • A：Emitting light to display character
      • Use a three digit white seven segment display
    • C：LED indicator
      • Six white LED indicators are used to display product mode
  • Emitting color:
    • White

LED display Product analysis | home appliances #20｜ANOVA Sous Vide Machine

  • Product application
    • Displays the time and temperature of the Sous Vide Machine, as well as the cooking mode
  • Reference video or picture:
An introductory video of a ANOVA Sous Vide Machine using 3 three digit white seven segment display.
LED display shows temperature, water level, and timer on an immersion circulator.
Sous Vide Machine using 3 three digit white seven segment display.
  • What LED display was used?
    • A：Emitting light to display character
      • Use three sets of four digit white seven-segment displays to show temperature or time
    • C：LED Indicator
      • Use Eight white LEDs to display various modes
  • Emitting color
    • White

LED display Product analysis | home appliances #21｜Hair dryer

An introductory video of Hair dryer using LED indicators to display various hair dryer modes.
Blue hairdryer showcasing an LED screen displaying temperature and care options.
Hair dryer using LED indicators to display various hair dryer modes.
  • What LED display was used?
    • C：LED indicator
      • Use one green indicator and six LED indicators to display various hair dryer modes
  • Emitting color
    • White, Green

LED display Product analysis | home appliances #22｜DC Energy-saving electric fan

  • Product application:
    • Displays the electric fan mode, wind speed, and current temperature
  • Reference video or picture
An introductory video of DC Energy saving electric fan uses seven LED icon indicators to display various modes.
Fan sketch features a bright LED display showing temperature-potential custom application.
A DC Energy saving electric fan uses seven LED icon indicators and tow set 7-segment display to display various modes.
  • What LED display was used?
    • A：Emitting light to display character
      • Use a one digit white seven-segment display, and 2 two digit white seven-segment displays
    • C：LED indicator
      • Use seven LED icon indicators to display various fan modes
  • Emitting color
    • White

LED display Product analysis | home appliances #23｜dehumidifier

  • Product application
    • Displays the humidity and mode of the dehumidifier
  • Reference video or picture
Digital thermostat displaying "72" degrees on an appliance control panel.
The dehumidifier uses a two digit green seven-segment display and a product picture of the LED indicator
  • Product photo or home page
  • What LED display was used?
    • A：Emitting light to display character
      • Use a two digit green seven-segment display
    • C：LED indicator
      • Use eleven red LED indicator to display various mode.
  • Emitting color
    • Red, Green

LED display Product analysis | home appliances #24｜Air cleaner

  • Product application
    • Displays indoor temperature, humidity, and air quality readings and dehumidifier mode
  • Reference video or picture
An introductory video of Air cleaner uses 2 two digit white seven segment display and 1 three digit white seven segment display.
Cartoon sketch depicts an air purifier featuring an integrated LED display.
A indoor Air cleaner uses 2 two digit white seven segment display and 1 three digit white seven segment display.
  • What LED display was used?
    • A：Emitting light to display character
      • The Air cleaner uses 2 two digit white seven segment displays and a three digit white seven segment display to display the air quality readings.
  • C：LED indicator
    • Use eight white icon (ICON) displays to display air cleaner mode and two green LED lights to display air quality
  • Emitting color
    • White, Green

LED display Product analysis | home appliances #25｜Robot vacuum cleaner

  • Product application
    • Displays the time and product mode and sweep status
  • Reference video or picture
An introductory video of Roomba Robot vacuum cleaner uses 1 four digit white seven segment with colon display.
Robot vacuum showcasing an LED screen with time and function controls.
A Robot vacuum cleaner uses 1 four digit white seven segment with colon display.
  • What LED display was used?
    • A：Emitting light to display character
      • Use 1 four digit white seven segment display with a colon to display the time.
    • C：LED indicator
      • Use nine icons to display the date and time, and a set of green circular LED indicators in the center to display the sweeping status of the luminous color.
  • Emitting color
    • White, Green

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