| 发明名称 | Backlight unit and display apparatus using the same | ||
| 摘要 | Disclosed are an illumination system and a display apparatus using the same. The illumination system includes a light guide plate; grooves disposed in the light guide plate, each of the grooves having at least one inclined surface; light source modules disposed within the grooves, wherein the light source modules comprise, substrates and light sources disposed on the substrates; and stoppers disposed between a first surface of each of the light sources and the at least one inclined surface of each of the grooves, the first surface of each of the light sources facing the at least one inclined surface. A cross-sectional area of the grooves is larger than that of the stoppers. | ||
| 申请公布号 | US9519099(B2) | 申请公布日期 | 2016.12.13 |
| 申请号 | US201414512295 | 申请日期 | 2014.10.10 |
| 申请人 | LG INNOTEK CO., LTD. | 发明人 | Kim Min Sang;Kim Moon Jeong;Kim Jeong Hwan;Seo Jung In;Yun Duk Hyun;Jung Sang Hyeok |
| 分类号 | F21V8/00 | 主分类号 | F21V8/00 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. An illumination system, comprising: a light guide plate; grooves disposed in the light guide plate, each of the grooves having at least one side surface and a bottom surface; light source modules disposed within the grooves, wherein the light source modules comprise: substrates; andlight sources disposed on the substrates; and stoppers disposed between a first surface of each of the light sources and the at least one side surface of each of the grooves, the first surface of each of the light sources facing the at least one side surface, wherein a cross-sectional area of the grooves is larger than that of the stoppers. | ||
| 地址 | Seoul KR | ||