发明名称 DISPLAY DEVICE FOR PORTABLE TERMINAL AND PORTABLE TERMINAL APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a display device for a portable terminal in which the occurrence of noise by artificial manipulation is suppressed and a portable terminal apparatus equipped therewith. <P>SOLUTION: The display device for a portable terminal is a liquid crystal display device for the portable terminal which is equipped with: a liquid crystal layer 103 with a liquid crystal sealed therein; a transparent electrode 102 disposed on the display surface side of the liquid crystal layer 103 to drive the liquid crystal layer 103 by applying a prescribed electric field thereto; and an acrylic panel 112 disposed opposite to the transparent electrode 102 via an air layer 113 in order to protect the liquid crystal layer 103, wherein the acrylic panel 112 and the transparent electrode 102 form electrostatic loudspeaker structure by electrification of the acrylic panel 112. An antistatic layer 116 for preventing the formation of the electrostatic loudspeaker structure is disposed on at least one surface of a protective layer. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004258190(A) 申请公布日期 2004.09.16
申请号 JP20030047481 申请日期 2003.02.25
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 HISAIE HIDENORI;KOMORI KAZUNORI
分类号 G02F1/1335;G09F9/00;H04M1/02 主分类号 G02F1/1335
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