发明申请
- 专利标题: LIQUID CRYSTAL DISPLAY DEVICE
- 专利标题(中): 液晶显示装置
-
申请号: US14654308申请日: 2013-06-18
-
公开(公告)号: US20150344778A1公开(公告)日: 2015-12-03
- 发明人: Takeshi Kuriyama , Jouji Kawamura , Seiji Funakura , Isao Oshiumi , Katsunori Shimada
- 申请人: DIC Corporation
- 申请人地址: JP Tokyo
- 专利权人: DIC Corporation
- 当前专利权人: DIC Corporation
- 当前专利权人地址: JP Tokyo
- 国际申请: PCT/JP2013/066686 WO 20130618
- 主分类号: C09K19/30
- IPC分类号: C09K19/30 ; G02F1/1335 ; C09K19/56
摘要:
There is provided a liquid crystal display device that may limit a reduction in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in the ion density (ID) in the liquid crystal layer and thereby address issues of faulty display such as white missing pixels, alignment inconsistencies, and burn-in. The liquid crystal display device according to the present invention, which may limit a reduction in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in the ion density (ID) in the liquid crystal layer and thereby reduce the risk of faulty display such as burn-in, can be suitably used, in particular, as an IPS-mode or FFS-mode liquid crystal display device for active-matrix driving and may also be used as a liquid crystal display device for liquid crystal display televisions, monitors, mobile phones, smart phones, or the like.
公开/授权文献
- US09593280B2 Liquid crystal display device 公开/授权日:2017-03-14