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1. 发明公开

EP1918805A1 INTEGRATED I/O DISPLAY AND PROTECTIVE GLASS PLATE FOR USE THEREIN 审中-公开
标题翻译： INTEGRIERTES I / O-DISPLAY UND SCHUTZGLASPLATTE ZUR VERWENDUNG DARIN
公开(公告)号：EP1918805A1
公开(公告)日：2008-05-07
申请号：EP06767814.4
申请日：2006-07-04
申请人： CENTRAL GLASS COMPANY, LIMITED
发明人： NISHI, Mizuki, c/o CENTRAL GLASS COMPANY, LIMITED , TANAKA, Katsuto, CENTRAL GLASS COMPANY, LIMITED , HONJO, Hiroshi , HASE, Hiromi
IPC分类号： G06F3/041 , C03C21/00 , G02F1/1333 , G09F9/00
CPC分类号： G06F3/0412 , C03C21/001 , G02F1/13338
摘要： The present invention herein provides an input/output-integrated display device which never causes, with ease, any contact between a protective glass plate and a part such as a display panel which is arranged in the device while facing the protective glass plate as well as a protective glass plate used in the display device.
The input/output-integrated display device equipped with a means for inputting information through handwriting comprises a protective glass plate which is arranged as an outermost layer on the observation side of the device, while leaving a space between the protective glass plate and a part of the device facing the same. The protective glass plate is a chemically reinforced glass plate prepared by immersing, in a molten salt bath, a glass plate which is produced according to the floating technique and has a Young's modulus ranging from 71 to 74 GPa and a Poisson's ratio ranging from 0.22 to 0.24 to thus chemically reinforce the same; the protective glass plate has the side serving as the top face upon the production of the glass plate according to the floating technique and the bottom face side opposite to the top face side; the surface compression stress observed on the top face side ranges from 200 to 650 MPa; the protective glass plate is arranged in such a manner that the top face thereof faces the foregoing space; and the protective glass plate is deflected towards the bottom face side at a warpage ranging from 0.15 to 0.18%, when it is vertically placed.
摘要翻译：本发明提供了一种输入/输出一体化显示装置，其不会容易地导致保护性玻璃板和诸如布置在装置中的面对保护性玻璃板的显示面板的部件之间的任何接触以及在显示装置中使用的保护玻璃板。具有用于通过手写输入信息的装置的输入/输出集成显示装置包括保护玻璃板，该保护玻璃板被布置为在装置的观察侧上的最外层，同时在保护玻璃板和保护玻璃板的一部分之间留有空间设备面对相同。保护玻璃板是通过在熔融盐浴中浸渍根据浮动技术制造的玻璃板，其杨氏模量为71〜74GPa，泊松比为0.22〜 0.24，从而化学强化它们; 根据浮动技术制造玻璃板时的保护玻璃板的一侧作为顶面，与顶面侧相反的底面; 在顶面观察到的表面压应力在200〜650MPa之间; 保护玻璃板以其顶面面向上述空间的方式配置; 当垂直放置时，保护玻璃板以0.15〜0.18％的翘曲面向底面侧偏转。

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