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).


WiseChip Semiconductor Inc. strives for greater heights in quality, innovation, value, and customer satisfaction. Our company is known as one of the leading manufacturers of OLED, Graphic type OLED, Character type OLED and Technology in Taiwan since we established. Since our establishment, we have been dedicated to responsibility, credibility, and efficiency as our guiding principles.
What is OLED?
Organic Light-Emitting Diodes (OLED) display monitors, also referred to as Organic Electroluminescence (OEL) display monitors, have the new generation of technology that is not easily reached by other flat-screen display technology – brighter and clearer full-colored images and faster response times.

OLED explained:
Organic Light-Emitting Diodes (OLED) is a flat-screen display technology that surpasses the (Liquid Crystal Display (LCD). Its characteristics include thin, light, small, intricate, sensitive, bright colors, and power-saving. In the near future, television screens as thin as paper, and scroll-type e-paper will no longer be dreams.

OLED characteristics:
  • Self-lighting, no backlight required module and color filter
  • Light and thin (< 2mm)
  • Simple structure, high durability, low cost
  • Low starting power (3 ~ 9V) and power-saving
  • Free Viewing Angle, bright and distinct screen from anywhere.
  • High brightness
  • Good luminance (16 lm/W)
  • High contrast (>10,000:1)
  • Excellent picture quality in both dark view and bright view
  • Fast response speed (10μs)
  • Full color capability
  • Large size possible
  • Flexibility (plastic base is used)
  • Broad range of usable temperatures:-40℃~85℃

OLED manufacturing process:

Lighting principles of OLED:
The basic structure of OLED uses thin and transparent indium tin oxide (ITO) with semiconductor properties as the anode with a metallic cathode to sandwich the organic material layer. The organic material layer includes the hole transport layer (HTL), emissive layer (EL), and the electron transport layer (ETL). When the battery provides suitable voltage (characteristics of low voltage), and electrical charges combine in the anode hole and the cathode at the emissive layer, it elicits electroluminescence in the organic material. The framework of the organic layer and selection and design of the anode and cathode are keys to light emission by OLED devices.
With an extensive product line of products, combined with our ability to design custom products, WiseChip Semiconductor Inc. is confident that we will provide the best Technology and OLED for our customers’ needs. If you are looking for suppliers and long-term mutually beneficial partnership, we are ready to offer you our services.