| 发明名称 | Electronic apparatus | ||
| 摘要 | An electronic apparatus includes an electronic device, a circuit board, a ground layer and a drive chip. The circuit board includes a substrate, a patterned circuit layer disposed on the substrate and a protective layer exposing a portion of the patterned circuit layer to define at least one ground pin and plural of input/output (I/O) pins. Each of the I/O pins has a first incisive terminal, and a length of the ground pin is greater than a length of each I/O pins. The ground layer covers a portion of the protective layer and a portion of the ground pin. The ground layer has plural of second incisive terminals corresponding to the first incisive terminals. A gap exists between the orthographic projections of each first incisive terminal and the corresponding second incisive terminal on the substrate. The drive chip is electrically connected to the electronic device via the circuit board. | ||
| 申请公布号 | US9106073(B2) | 申请公布日期 | 2015.08.11 |
| 申请号 | US201313855731 | 申请日期 | 2013.04.03 |
| 申请人 | Wintek (China) Technology Ltd.;WINTEK CORPORATION | 发明人 | Lin Chih-Chiang |
| 分类号 | H02H9/00;H02H7/20;H02H9/06;H05K9/00;H05K1/02;H01T4/10 | 主分类号 | H02H9/00 |
| 代理机构 | Jianq Chyun IP Office | 代理人 | Jianq Chyun IP Office |
| 主权项 | 1. An electronic apparatus, comprising: an electronic device; a circuit board disposed at a side of the electronic device and electrically connected to the electronic device, the circuit board comprising: a substrate;a patterned circuit layer disposed on the substrate; anda protective layer disposed on the patterned circuit layer and revealing a portion of the patterned circuit layer including at least one ground pin and a plurality of input/output (I/O) pins, wherein each of the I/O pins has a first incisive terminal, and a length of the ground pin is greater than a length of each of the I/O pins; a ground layer disposed on the circuit board and covering a portion of the protective layer and a portion of the ground pin, wherein the ground layer has a plurality of second incisive terminals corresponding to the first incisive terminals of the I/O pins, and there is a gap between each first incisive terminal and an orthographic projection of the corresponding second incisive terminal on the substrate; and a drive chip disposed on the circuit board and electrically connected to the electronic device via the circuit board. | ||
| 地址 | Guangdong Province CN | ||