基于UV2A技术研制249 cm8K4K氧化物TFT液晶面板  

Development of 249 cm 8K4K Oxide TFT-LCD with UV2A Technology

作　　者：李淑君 王海宏 王杰 时陶 周刘飞 LI Shujun;WANG Haihong;WANG Jie;SHI Tao;ZHOU Liufei(Nanjing BOE Display Technology Co.,Ltd.,R&D Center,Nanjing 210033,CHN)

机构地区：[1]南京京东方显示技术有限公司研发中心,南京210033

出　　处：《光电子技术》2021年第2期122-124,131,共4页Optoelectronic Technology

摘　　要：采用IGZO和UV2A技术开发了120 Hz驱动的249 cm8K4K TFT-LCD面板,具有高透光率、全方位视角、超高对比度、响应时间快等优异的光学性能。IGZO TFT在大尺寸、高分辨率以及高频的电视面板设计中具有很大的优势。另外,在1G1D基础上开发的栅极多扫描技术,进一步提高了面板的透过率。A 249 cm 8 K4 K TFT-LCD panel driven at 120 Hz was developed using IGZO and UV2 A technology,which showed excellent optical performance,such as high transmittance,omniview angle,ultra-high contrast ratio,and faster response time.IGZO TFT had advantages for largesized,high resolution and high frame frequency TV panel design.Furthermore,gate multi-scan technology was developed with 1 G1 D to increase the transmittance further.

关 键 词：紫外诱导多畴垂直配向技术 铟镓锌氧化物 超高解析度 像素 充电时间 

分 类 号：TN141.9[电子电信—物理电子学]