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CN105229579B 带按压传感器的显示面板以及带按压输入功能的电子设备 有权 转让

带按压传感器的显示面板以及带按压输入功能的电子设备
摘要：
带按压输入功能的电子设备(1)具备大致长方体形状的框体(50)。在框体(50)内配置有带按压传感器的显示面板(10)和运算电路模块(60)。带按压传感器的显示面板(10)由按压传感器(20)和显示面板(30)组成。对显示面板(30)而言，表面偏光板(302)被配置在液晶面板(301)的表面。对按压传感器(20)而言，在具有双折射性的压电膜(201)的两个平板面形成有电极(202、203)。按压传感器(20)被配置在显示面板(30)的液晶面板(301)与表面偏光板(302)之间，压电膜(201)的单轴延伸方向(900)与表面偏光板(302)的偏光方向(910)平行。
摘要（英）：

An electronic device with pressing input function (1) has a substantially rectangular parallelepiped-shaped housing (50). A display panel with pressure sensor (10) and an arithmetic circuit module (60) are disposed in a housing (50). The display panel with pressure sensor (10) is composed of a pressure sensor (20) and a display panel (30). In the display panel (30), a front polarizing plate (302) is disposed on a front face of a liquid crystal panel (301). In the pressure sensor (20), electrodes (202, 203) are formed on both respective flat plate faces of a piezoelectric film (201) having birefringence. The pressure sensor (20) is disposed between the liquid crystal panel (301) and the front polarizing plate (302) of the display panel (30), and a uniaxial drawing direction (900) of the piezoelectric film (201) is parallel to a polarizing direction (910) of the front polarizing plate (302).

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