- 专利标题: LIQUID CRYSTAL DISPLAY DEVICE
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申请号: US12827655申请日: 2010-06-30
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公开(公告)号: US20100265437A1公开(公告)日: 2010-10-21
- 发明人: Hiroki SATO , Kunpei Kobayashi , Mamoru Yoshida
- 申请人: Hiroki SATO , Kunpei Kobayashi , Mamoru Yoshida
- 申请人地址: JP Tokyo
- 专利权人: Casio Computer Co., Ltd.
- 当前专利权人: Casio Computer Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2005-064970 20050309
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A liquid crystal display device includes a liquid crystal layer which is arranged between first and second aligning films formed on inner sides of first and second substrates, has liquid crystal molecules twist-aligned in a direction from the first aligning film toward the second aligning film when an electric field is not applied between first and second electrodes, and generates retardation of substantially λ/2 with respect to transmitted light. First and second polarizing plates are arranged on outer sides of the first and second substrates. A transmission axis or an absorption axis of the first polarizing plate is substantially matched with a direction along which the liquid crystal molecules in the vicinity of the first aligning film are aligned when a sufficiently intensive electric field is applied.