Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate
2007-05-22
2007-05-22
Patel, Ashok (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
Solid-state type
C313S506000, C313S512000
Reexamination Certificate
active
10652549
ABSTRACT:
An organic light emitting diode display device includes a plurality of organic light emitting diode elements that are arranged in a matrix; a plurality of protective layers, each of the protective layers covering at least one of the organic light emitting diode elements; and a stress relaxation layer that is formed between the protective layers, for relaxing a stress caused by the protective layers. The stress relaxation layer may surround the protective layer. Moreover, the stress relaxation layer may be made of a shading material, and serve as a mask for forming the organic light emitting diode elements.
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Kohara Sayuri
Morooka Mitsuo
Sueoka Kuniaki
Tsujimura Takatoshi
Chi Mei Optoelectronics Corp.
Kyocera Corporation
Patel Ashok
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