发明名称 |
LIGHT-EMITTING MODULE AND LIGHT-EMITTING DEVICE |
摘要 |
A light-emitting module that includes a light source and an optical lens is provided. The light source emits an original beam along a direction of a light-emitting axis, and the optical lens is disposed on a transmission path of the original beam. The original beam passes the optical lens and becomes an illumination beam. A light shape of the illumination beam has a first full width at half maximum (FWHM) along a first direction and has a second FWHM along a second direction, and a ratio of the second FWHM to the first FWHM is large than 3. The first direction and the second direction are perpendicular to the direction of the light-emitting axis. A light-emitting device is also provided. |
申请公布号 |
US2016348872(A1) |
申请公布日期 |
2016.12.01 |
申请号 |
US201615058154 |
申请日期 |
2016.03.02 |
申请人 |
PlayNitride Inc. |
发明人 |
Sun Sheng-Yuan;Sheu Gwo-Jiun;Su Po-Jen |
分类号 |
F21V5/00;F21V13/04;F21V7/04;F21V5/04 |
主分类号 |
F21V5/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A light-emitting module comprising:
a light source emitting an original beam along a direction of a light-emitting axis; and an optical lens disposed on a transmission path of the original beam, the original beam passing the optical lens and becoming an illumination beam, wherein a light shape of the illumination beam has a first full width at half maximum along a first direction and has a second full width at half maximum along a second direction, a ratio of the second full width at half maximum to the first full width at half maximum is large than 3, and the first direction and the second direction are perpendicular to the direction of the light-emitting axis. |
地址 |
Tainan City TW |