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 |