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发明名称
液晶显示装置
摘要
问题存在于,与非发光状态的发光元件的黑亮度相比,当在暗环境中观看时液晶显示装置中的黑亮度较高,因而造成对比度低的结果。强烈地要求提高对比度。因此,本发明的目的在于提供一种具有提高的对比度和宽视角的液晶显示装置。在夹持显示元件的透光基板上设置延迟膜和层叠偏振片。可使用具有混合配向液晶的膜、具有扭曲配向液晶的膜、单轴延迟膜或双轴延迟膜作为延迟膜。较佳为层叠偏振片包括两个偏振片。
申请公布号
TWI408456
申请公布日期
2013.09.11
申请号
TW095144985
申请日期
2006.12.04
申请人
半导体能源研究所股份有限公司 日本
发明人
惠木勇司;石谷哲二;西毅
分类号
G02F1/1335;G02F1/13363
主分类号
G02F1/1335
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
地址
日本
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