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oe1(光电查) - 科学论文

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  • 34.1: <i>Invited Paper:</i> Oxide TFT Development for 8K4K AMLCDs and High Resolution AMOLEDs

    摘要： Back channel etched (BCE) structure TFTs have been developed for larger LCD TVs with higher resolution. We developed 5 mask 85 inch 8K4K AMLCDs, and now are focusing on the 4 mask process. For high resolution OLED TVs, self-aligned coplanar structure TFTs have been developed to reduce the parasitic capacitance. We have been developing low resistive Cu-based self-aligned coplanar TFT for 4K2K top emission (T/E) ink jet printing (IJP) AMOLEDs.

    关键词： 8K4K,Coplanar,4 Mask,BCE,Oxide TFT,AMOLED,AMLCD

    更新于2025-09-11 14:15:04

  • 30.3: The world's first prototype of 85-inch 8K4K 120Hz LCD with BCE-IGZO structure and GOA design

    摘要： We have developed a 85-in. 120Hz-Driven 8K4K VA-LCD which succesfully applied BCE IGZO in GOA to gain super resolution, ultra - high refresh rate for the first time in the world .

    关键词： BCE IGZO,GOA,120Hz,8K4K,85 inch,LCD

    更新于2025-09-10 09:29:36

  • P-6.6: Fabrication of Cu BCE-structure IGZO TFTs for 85-inch 8K4K 120Hz GOA LCD Display

    摘要： The electrical characteristics of the back-channel-etch (BCE) configuration based amorphous indium–gallium–zinc oxide (a-IGZO) (TFTs) were studied. The passivation layer ,the selection of color filter material and design of GOA TFT structure were modified for lessening the influence of H2O molecules adsorbing on the back channel of the BCE-structure. The negative and positive bias temperature stress results revealed that the optimized GOA TFTs exhibited good device reliability. Finally, a high performance 85-inch 8K4K 120Hz GOA LCD was demonstrated.

    关键词： GOA,BCE a-IGZO TFT,8K4K,85-inch

    更新于2025-09-04 15:30:14