发明授权
- 专利标题: Liquid crystal display device
- 专利标题(中): 液晶显示装置
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申请号: US11562296申请日: 2006-11-21
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公开(公告)号: US07804097B2公开(公告)日: 2010-09-28
- 发明人: Shin Tack Kang , Jeong Il Kim , Jong Hyuk Lee , Yu Jin Kim , Hyang Shik Kong , Myung Koo Hur , Sung Man Kim
- 申请人: Shin Tack Kang , Jeong Il Kim , Jong Hyuk Lee , Yu Jin Kim , Hyang Shik Kong , Myung Koo Hur , Sung Man Kim
- 申请人地址: KR Suwon-Si, Gyeonggi-Do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-Si, Gyeonggi-Do
- 代理机构: F. Chau & Associates, LLC
- 优先权: KR10-2006-0011112 20060206
- 主分类号: G02F1/13
- IPC分类号: G02F1/13 ; H03K19/094
摘要:
A liquid crystal display device comprises at least two insulating layers formed on a first conductive layer, a second conductive layer formed between the at least two insulating layers, a first contact hole penetrating an upper insulating layer of the at least two insulating layers on the second conductive layer, a second contact hole penetrating the at least two insulating layers and exposing a portion of the first conductive layer, and a contact part comprising a bridge electrode formed of a third conductive layer for connecting the first and second conductive layers through the first and second contact holes. The second contact hole comprises an internal hole penetrating the at least two insulating layers and an external hole surrounding the internal hole forming in the upper insulating layers.