OLED device, AMOLED display device and method for manufacturing same

US9881985B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Yanzhao Li · Beijing, CN
• Gang Wang · Milpitas, US
• Woobong Lee · Beijing, CN
• Li Zhang · Inagi, JP

Key dates

• Filing date: Oct 10, 2012
• Grant date: Jan 30, 2018
• Expiry date: Oct 10, 2032

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2102/321

Abstract

Embodiments of the invention disclose an OLED device, an AMOLED display device and a method for manufacturing the AMOLED display device. the AMOLED display device comprises a TFT active layer, a pixel electrode layer and an OLED device; the OLED device comprises a cathode layer and a functional layer, and the pixel electrode layer serves as the anode layer of the OLED device; alternatively, the OLED device comprises an anode layer and a functional layer, and the pixel electrode layer serves as the cathode layer of the OLED device. Moreover, the TFT active layer and the pixel electrode layer are formed from a same IGZO film by a patterning process.