| 发明名称 | Keypad assembly | ||
| 摘要 | Disclosed is a keypad assembly including a light guide panel, light, at least one light extracting pattern provided on the light guide panel so that light propagating inside the light guide panel is directed out of the light guide panel, a switch board having at least one switch; and at least one light source for coupling light to the inside of the light guide panel, wherein the light guide panel has a thickness of 0.03-0.6 mm. | ||
| 申请公布号 | USRE44974(E1) | 申请公布日期 | 2014.07.01 |
| 申请号 | US201213670756 | 申请日期 | 2012.11.07 |
| 申请人 | Samsung Electronics Co., Ltd. | 发明人 | Lee Yu-Sheop;Jung Sun-Tae;Lee Joo-Hoon |
| 分类号 | H01H9/00 | 主分类号 | H01H9/00 |
| 代理机构 | Cha & Reiter, LLC. | 代理人 | Cha & Reiter, LLC. |
| 主权项 | 1. A keypad assembly comprising: a light guide panel made of a rubber-based material and having a thickness of 0.3-0.4 mm; at least one light extracting pattern provided on the light guide panel so that light propagating inside the light guide panel is directed out of the light guide panel; a switch board having at least one switch; and at least one light source for coupling light to the inside of the light guide panel. | ||
| 地址 | Yeongtong-gu, Suwon-si, Gyeonggi-do KR | ||