发明名称 DISPLAY DEVICE, WRITING DEVICE, AND ELECTRONIC EQUIPMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a display device, a writing device and electronic equipment in which writing can be reliably carried out only in a portion where the writing is required and high display contrast can be achieved. Ž<P>SOLUTION: The display device 1 includes: a display layer 3 displaying an image by applying a voltage or supplying a current; a common electrode 93 provided at one side of the display layer 3; at least one partial electrode 911 which is disposed at the other side of the display layer 3 so as to be capable of approaching and parting with respect to the display layer 3, and can apply a voltage or supply a current to some region of the display layer 3 between the partial electrode and the common electrode 93; a driving means applying a voltage or supplying a current between the common electrode 93 and the partial electrode 911; and a moving means moving the partial electrode 911 between a first position where the partial electrode 911 comes into contact with the display layer 3 and a second position where the partial electrode 911 is separated from the display layer 3. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010102127(A) 申请公布日期 2010.05.06
申请号 JP20080273590 申请日期 2008.10.23
申请人 SEIKO EPSON CORP 发明人 KOMATSU HARUNOBU;OGAWA MASARU
分类号 G02F1/167 主分类号 G02F1/167
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