发明名称 Organic light emitting diode display device and manufacturing method thereof
摘要 An organic light emitting diode display and a manufacturing method thereof are disclosed. The organic light emitting diode display includes: a flexible upper substrate; a first piezoelectric material layer and a second piezoelectric material layer formed inside the upper substrate; a pair of first electrodes brought into contact with the first piezoelectric material layer; a pair of second electrodes brought into contact with the second piezoelectric material layer; a flexible lower substrate disposed to face the upper substrate, and to have an organic light emission layer; and an opposed electrode disposed to protrude toward an inner side of the lower substrate and to face the pair of second electrodes, wherein a first sensor includes the first piezoelectric material layer and the pair of first electrodes, and a second sensor includes the second piezoelectric material layer, the pair of second electrodes, and the opposed electrode.
申请公布号 US9318539(B2) 申请公布日期 2016.04.19
申请号 US201514595110 申请日期 2015.01.12
申请人 Samsung Display Co., Ltd. 发明人 Wang Seong Min;Kim Mu Gyeom
分类号 H01L27/32 主分类号 H01L27/32
代理机构 Knobbe Martens Olson & Bear LLP 代理人 Knobbe Martens Olson & Bear LLP
主权项 1. An organic light emitting diode display comprising: a flexible upper substrate; a first piezoelectric material layer and a second piezoelectric material layer formed inside the upper substrate; a pair of first electrodes brought into contact with the first piezoelectric material layer; a pair of second electrodes brought into contact with the second piezoelectric material layer; a flexible lower substrate facing the upper substrate, and having an organic light emission layer; and an opposed electrode protruding toward an inner side of the lower substrate and facing the pair of second electrodes, wherein a first sensor includes the first piezoelectric material layer and the pair of first electrodes, and a second sensor includes the second piezoelectric material layer, the pair of second electrodes, and the opposed electrode.
地址 Yongin, Gyeonggi-Do KR