Applications of thin film trielectrode electroluminescent display devices for automotive vehicles

Zbigniew W. Porada

doi:10.1117/12.138123

1 July 1992 Applications of thin film trielectrode electroluminescent display devices for automotive vehicles

Zbigniew W. Porada

Proceedings Volume 1694, Sensors and Sensor Systems for Guidance and Navigation II; (1992) https://doi.org/10.1117/12.138123
Event: Aerospace Sensing, 1992, Orlando, FL, United States

Abstract

Generally, dashboard information display devices can be divided into active and passive ones, i.e., emitting or modulating light. The thin film electroluminescent display devices belong to the former category. The new concept electroluminescent dashboard information display devices conceived by the author are presented in this paper. In this case, a DC and an AC power supply voltage are simultaneously applied. As a result, the DC voltage is essentially reduced to about 25 V DC. The electroluminescent information display device was prepared by vacuum methods on a glass substrate in the form of tri-electrode structure.

Citation Download Citation

Zbigniew W. Porada "Applications of thin film trielectrode electroluminescent display devices for automotive vehicles", Proc. SPIE 1694, Sensors and Sensor Systems for Guidance and Navigation II, (1 July 1992); https://doi.org/10.1117/12.138123

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