Home Solutions Smart Solutions for Ultra-Low Power Consumption and Energy Efficient Displays – WINSTAR’s EPD

Smart Solutions for Ultra-Low Power Consumption and Energy Efficient Displays/ Energy Saving Displays – EPD

July 29,2024

Description

In response to the global emphasis on corporate ESG and energy conservation and with the rising demand for portable displays, the need for energy-efficient, low-power consumption displays is increasing. WINSTAR is promoting electronic paper display (EPD) technology, which offers high energy efficiency,saving characteristics and a comfortable visual experience, making it a market focal point. EPDs, like regular paper, rely on ambient light reflection, providing a comfortable reading experience and maintaining clarity even under direct sunlight. With a wide viewing angle (theoretically 180 degrees), EPDs offer better contrast than other display technologies, comparable to or better than print quality. There are many types of EPDs, and this article introduces the technology principles, applications, and advantages of WINSTAR electrophoretic EPD.

E-paper Display Technology Principles:

E-paper Display (EPD) technology, also known as electronic ink display technology, relies on microcapsule technology. The basic structure of an EPD includes millions of tiny capsules, each containing two types of electrophoretic particles: negatively charged white particles and positively charged black particles, suspended in a transparent fluid.

  • Electrophoresis: When an electric field is applied, the corresponding black or white particles move to the top of the microcapsule, making the area appear black or white to the user. This is achieved by utilizing the charged particles and the principle of attraction under an electric field.
  • Bistable Technology: By supplying electrodes with positive and negative electric fields, the charged black and white particles move and align according to the attraction principle of different charges. After removing the electric field, the particle arrangement remains unchanged, keeping the image constant. When updating the image, a different electric field is applied to the electrodes, causing the particles to move again, resulting in a screen refresh. The new electric field pattern rearranges the black and white particles, updating the display.

(Figure 1) Bistable Technology Principle

(Figure 1) Bistable Technology Principle

 

(Figure 2) E-paper Structure - 1(Figure 2) E-paper Structure - 2

(Figure 2) E-paper Structure

Product Applications:

EPD technology has widespread applications in various fields. WINSTAR EPD is mainly used in the following areas:

  • Eye Protection Devices: Such as e-readers and laptop screens, offering a paper-like reading experience that reduces eye fatigue from prolonged viewing.
  • Energy-Saving Devices: Such as smartwatches and fitness trackers, leveraging low power consumption to extend battery life, suitable for long-running devices.
  • Outdoor Devices: Electronic labels, electronic billboards, etc., suitable for high-brightness environments to ensure visibility under strong light.

Advantages and Applications of WINSTAR EPD Displays:

WINSTAR energy-saving EPD displays use "bistable" technology, maintaining images even when the power source is removed, consuming power only when the image is updated. This technology offers the following advantages:

  • No Minimum Order Quantity: Standard items have no MOQ limitation.
  • Wide Size Range: Offers various sizes from 0.97” to 13.3”.
  • Ultra-Low Power Consumption: Consumes power only during image updates, achieving energy-saving effects.
  • No Backlight Required: Lightweight and reduces energy consumption, suitable for long-term use.
  • Wide Viewing Angle: Provides a better visual experience.
  • Multiple Color Options: Including black and white, three-color, and four-color options.
  • Sunlight Readable: Suitable for outdoor use.
  • Touch Options: Available in touch panel models.
  • Front Light Options: Adaptable to different lighting environments with front light options.
  • Customization Services: Meets various sizes and custom FPC requirements.
  • Technical Services: Professional team offering fast and efficient services.
  • After-Sales Service: Comprehensive technical support and after-sales service.
 

EPD technology focuses on energy-efficient displays, offering significant energy-saving advantages. EPD displays provide advanced technology and diverse applications, delivering efficient, energy-saving, and environmentally friendly solutions. These displays have become a preferred choice in the market for various uses. Whether for everyday applications or professional settings, energy-efficient EPD technology continues to offer valuable and innovative solutions.

 

Energy-Efficient E-Paper Displays

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(inch)
Resolution
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WAA0213A2BNA6NXXX000 2.13 250x122     Three-Color (Black, White and Red)
WAA0213A2CNA6NXXX000 2.13 250x122     Four-Color (Black, White, Red and Yellow)
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WAA0290A2CNA8NXXX000 2.9 296x128     Four-Color (Black, White, Red and Yellow)
WAA0290A2ABA8NXXX000 2.9 296x128 V   Black and White
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WAA0290A2ADA8NXXX000 2.9 296x128 V V Black and White
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Looking for more? Browse our full E-paper Display collection here: Browse E-paper Displays

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