Conductive oxide overhang structures for OLED devices

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United States of America Patent

PATENT NO 11348983
SERIAL NO

17647214

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Abstract

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Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.

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Patent Owner(s)

  • APPLIED MATERIALS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chung-Chia Hsinchu, TW 79 563
Choung, Ji-Young Hwaseong-si, KR 37 157
Haas, Dieter San Jose, US 82 1177
Kim, Si Kyoung Gwangju-si, KR 26 19
Lee, Jungmin Santa Clara, US 148 894
Lin, Yu Hsin Zhubei, TW 18 52

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