TDK Releases Its See-through OLED Panel’s Structure

TDK Corp recently has released the structure of the see-through OLED panel which started mass production in March 2011.

The see-through OLED panel features a passive-matrix type and has a screen size of 2.4 inches. Its pixel count is 240 x 320 (QVGA). It can display color images. The brightness and transmittance of the new see-through OLED panel are 150cd/m2 and 40%, respectively.
 
TDK used metal electrodes as negative electrodes so that the company's proven manufacturing technologies can be used to start volume production as soon as possible. Then, to realize the transparency, it reduced the line width of negative electrodes so that only part of pixels are covered instead of covering the entire pixels. TDK calls this panel structure "thin-line electrode structure."

To commercialize the OLED panel, TDK combined white OLED and color filter for color display so that it is not necessary to use blue materials because of short life spans.

It has already been employed for Lenovo Corp's mobile phone that was released in March 2011. TDK exhibited a prototype of the see-through OLED panel at Ceatec Japan 2010. At present, TDK is producing the see-through OLED panel at TDK Micro Devices (Kitaibaraki City, Ibaraki Prefecture).

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.
Display devices have been used for many years as a means of HMI (Human Machine Interface) to connect humans and machines interactively, and their usage are still expanding. Automotive interiors are no exception to this trend, with an increasing ... READ MORE
About LiDAR Automotive industry trends In recent years, many vehicles have been launched with ADAS (Advanced Driver Assistance Systems) as standard equipment. As the future evolves towards more automated driving, sensing around the vehicle i... READ MORE