DuPont Displays Announces New OLED Materials

DuPont Displays Inc announced that it developed new OLED materials designed for coating process.

The OLED panel manufactured using DuPont Displays' new material

Among these new materials, a green light-emitting material has a luminance half-life of more than one million hours with an initial luminance of 1,000cd/m2, according to the company. This is equivalent to 100 or more years of continuous emission. The green light-emitting material has color coordinates of (0.26, 0.65) and a current efficiency of 25cd/A.

One of the blue light-emitting materials has a current efficiency of 6.0cd/A and a luminance half-life of 38,000 hours at 1,000cd/m2 initial luminance, with a color coordinates of (0.14, 0.12), according to the company. "It is one of the longest-life blue light-emitting materials that have ever been announced," DuPont Displays said.

Another material with color coordinates of (0.14, 0.08) for deeper blue emission has a current efficiency of 3.9cd/A and a luminance half-life of slightly less than 7,000 hours when measured with the initial luminance of 1,000cd/m2. "If the initial luminance is set at 200cd/m2, which is required for a display, the luminance half-life is calculated to be approximately 41,000 hours," DuPont Displays said.

The company is planning to present the details of the new materials at SID Display Week 2009, an academic conference that will run from May 31 to June 5, 2009, in Texas, the US.

Disclaimers of Warranties
1. The website does not warrant the following:
1.1 The services from the website meets your requirement;
1.2 The accuracy, completeness, or timeliness of the service;
1.3 The accuracy, reliability of conclusions drawn from using the service;
1.4 The accuracy, completeness, or timeliness, or security of any information that you download from the website
2. The services provided by the website is intended for your reference only. The website shall be not be responsible for investment decisions, damages, or other losses resulting from use of the website or the information contained therein<

Proprietary Rights
You may not reproduce, modify, create derivative works from, display, perform, publish, distribute, disseminate, broadcast or circulate to any third party, any materials contained on the services without the express prior written consent of the website or its legal owner.