发明名称 Touch display device
摘要 A touch display device including a substrate, a display medium layer disposed above the substrate, first side electrodes and a sensing electrode disposed above the substrate is provided. The display medium layer includes charged particles and micro-structures connected to each other. Each of the micro-structures holds a portion of the charged particles, and has a first side wall which is not parallel to the substrate. Each of the first side electrodes is disposed above the first side wall of each of the micro-structures. The micro-structures are disposed between the substrate and the first side electrodes. A touch sensing unit is composed by the sensing electrode and the first side electrodes.
申请公布号 US9331693(B2) 申请公布日期 2016.05.03
申请号 US201414242878 申请日期 2014.04.02
申请人 E Ink Holdings Inc. 发明人 Chu Chun-Wei
分类号 G02B26/00;H03K17/96;G06F3/044 主分类号 G02B26/00
代理机构 Jianq Chyun IP Office 代理人 Jianq Chyun IP Office
主权项 1. A touch display device, comprising: a substrate; a display medium layer, disposed on the substrate, and the display medium layer comprises: charged particles; andmicro-structures, wherein the micro-structures are connected to each other, and each of the micro-structures holds a portion of the charged particles and has a first side wall which is not parallel to the substrate; first side electrodes, wherein each of the first side electrodes is disposed along the first side wall of each of the micro-structures, and the micro-structures are disposed between the substrate and the first side electrodes; a sensing electrode, disposed on the substrate, wherein the sensing electrode and the first side electrodes compose a touch sensing unit; a front electrode, disposed between the substrate and the micro-structures; and a back electrode, wherein the display medium layer is disposed between the front electrode and the back electrode.
地址 Hsinchu TW