WiseChip Semiconductor Inc.

WiseChip Semiconductor Inc. was established in November 2005, and has broken into the optic-electrical industry at full speed with a strong technical and management team, devoting itself to the research and development, design, manufacturing, and marketing of OEL (OLED, Organic Light Emitting Diode).

Character Display

WiseChip Semiconductor Inc. designs and manufactures 2.89” Character OLED Display that complies with the most stringent operating requirements. Furthermore, we provide customized solutions to our clients based on their demands and assure the delivery of all consignments within the promised time-frame. Based on our long manufacturing experience in developing new products, our company possesses the capability of manufacturing a wide range of 2.89” Character OLED Display and is able to cater to the unique needs of our customers. Please visit any of our great locations to see the latest products from manufacturers like 2.89” Character OLED Display, Display Module, OLED Module and many more!
2.89” 20Cx4L

2.89” Character OLED Display

20x4 ( 4x20 ) Character Display with Advanced PMOLED (Organic Light-Emitting Diode) Technology:
  • Compatible with Character LCD Display
  • Multiple Languages Support
  • Applicable to Various Character Display Module Development
Features :

  • High Contrast Ratio (10,000:1)
  • Free Viewing Angle
  • Fast Response Time (≤ 10μs)
  • Thinner & Lighter & Durable
  • Wide Temperature Range (-40°C~85°C)
  • No need of backlight, self emitting
  • Apply to most products from any area.
  • Trend of Displays
  • Leading the green vision

Specification :


> Diagonal Size 2.89"
> Character No. 20 (5 × 8) × 4
> Color Depth Yellow, White
> Panel Size(mm) 84.50 × 27.50 × 2.00
> Active Area(mm) 70.42 × 20.82
> Character Size (mm) 2.97 x 4.77  ( 295 PPI )
> Interface Parallel, SPI, I2C

Safety/Quality Approvals :

  • RoHS Compliant
  • Halogen Free
  • REACH Certificate

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WiseChip Semiconductor Inc. recognizes our customers have different needs, and we want to help you find the perfect 2.89” Character OLED Display from our wide selection of styles and designs. Our company is one of the main producers of 2.89” Character OLED Display in electronic supplies and is highly regarded for quality products. We achieve our goals through dedicated associates performing the highest quality workmanship, which in turn allows us to supply our customers with the best products and services. Please feel free to contact us if you have any inquiries or problems.