Breaking News

Apple debuts iPhone 17, Pro, Max, Air, Watch Series 11, Watch Ultra 3, Watch SE 3, AirPods Pro 3 Sigma Announces 35mm F1.2 DG II, 135mm F1.4 and 20-200mm 10x Zoom Lens AMD announces Instinct MI350 Series GPUs Tamron announces 25-200mm F/2.8-5.6 Di III VXD G2 The New viaim OpenNote Makes Press Debut at IFA 2025 Showcasing Lifestyle Earbuds with AI Power for Work and Play

logo

  • Share Us
    • Facebook
    • Twitter
  • Home
  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map

Search form

Ricoh Improves Brigthness And Colors Of Electronic Paper Displays

Ricoh Improves Brigthness And Colors Of Electronic Paper Displays

Enterprise & IT May 18,2011 0

Ricoh claims that it has managed to produce an new e-paper display for still images, which is about 2.5 times brighter (in white reflectivity) and reproduces about 4 times wider color range compared with currently commercialized electronic e-papers. Having no luminous source, electronic papers, differ from a conventional display unit since it requires no electric power, except for rewriting characters and images. The methods proposed for producing color electronic papers have so far not been able to sufficiently improve their brightness and their color reproducibility.

Ricoh had developed a new organic electrochromic material, which produced three primary colors (Cyan, Magenta and Yellow) and had improved memory properties in March 2009. At the same period, the company had proposed a simple laminating element structure, by forming three electrochromic layers between two substrates. This was made possible by stepping outside the box and beyond the original display methodology, proving the feasibility of developing a color electronic paper with higher brightness, low power consumption and cost. Based on these result, Ricoh moved from the development phase of the technology to the practical application in high-resolution e-paper prototypes.

Ricoh plans to furhter improve the reliability/repetition durability (guaranteeing tens of thousands of rewrites) as well as the screen size of the new e-papers.

Tags: Ricohe-paper
Previous Post
Details On AMD Fusion "Llano" Mainboards Appear Online
Next Post
Canon Introduces New LCD projectors

Related Posts

  • RICOH announces GR IV and GF-2 external flash

  • Ricoh 360 Theta A1 camera officially announced

  • RICOH announces development of GR IV

  • Ricoh establishes new industrial computer company in Japan

  • PENTAX 17 is simply a fixed-focal length compact film camera

  • Ricoh announces PENTAX WG-8 and PENTAX WG-1000 waterproof cameras

  • Ricoh announces GR III HDF and RICOH GR IIIx HDF

  • Ricoh announces PENTAX WG-90 waterproof digital compact camera

Latest News

Apple debuts iPhone 17, Pro, Max, Air, Watch Series 11, Watch Ultra 3, Watch SE 3, AirPods Pro 3
Smartphones

Apple debuts iPhone 17, Pro, Max, Air, Watch Series 11, Watch Ultra 3, Watch SE 3, AirPods Pro 3

Sigma Announces 35mm F1.2 DG II, 135mm F1.4 and 20-200mm 10x Zoom Lens
Cameras

Sigma Announces 35mm F1.2 DG II, 135mm F1.4 and 20-200mm 10x Zoom Lens

AMD announces Instinct MI350 Series GPUs
GPUs

AMD announces Instinct MI350 Series GPUs

Tamron announces 25-200mm F/2.8-5.6 Di III VXD G2
Cameras

Tamron announces 25-200mm F/2.8-5.6 Di III VXD G2

The New viaim OpenNote Makes Press Debut at IFA 2025 Showcasing Lifestyle Earbuds with AI Power for Work and Play
Consumer Electronics

The New viaim OpenNote Makes Press Debut at IFA 2025 Showcasing Lifestyle Earbuds with AI Power for Work and Play

Popular Reviews

be quiet! Dark Mount Keyboard

be quiet! Dark Mount Keyboard

be quiet! Light Loop 360mm

be quiet! Light Loop 360mm

be quiet! Light Mount Keyboard

be quiet! Light Mount Keyboard

Terramaster F8-SSD

Terramaster F8-SSD

be quiet! Light Base 600 LX

be quiet! Light Base 600 LX

Noctua NH-D15 G2

Noctua NH-D15 G2

Soundpeats Pop Clip

Soundpeats Pop Clip

be quiet! Pure Base 501

be quiet! Pure Base 501

Main menu

  • Home
  • News
  • Reviews
  • Essays
  • Forum
  • Legacy
  • About
    • Submit News

    • Contact Us
    • Privacy

    • Promotion
    • Advertise

    • RSS Feed
    • Site Map
  • About
  • Privacy
  • Contact Us
  • Promotional Opportunities @ CdrInfo.com
  • Advertise on out site
  • Submit your News to our site
  • RSS Feed