Patent ID: 7586073
Filing Date: 2009-09-08
Classification: G01N

Abstract:
1. An imaging system with high-spectrum resolution, comprising: a light source module including a first red light-emitting device, a second red light-emitting device, a first green light-emitting device, a second green light-emitting device, a first blue light-emitting device, and a second blue light-emitting device; a controller configured to control the light source module to generate a first combination beam and a second combination bean; an image-capturing module configured to capture a reflected beam by a sample; wherein the image-capturing module includes an image sensor and a lens; wherein the image sensor includes a red-light charge coupled device, a green-light charge coupled device and a blue-light charge coupled device; wherein the light-emitting devices of the light source module are positioned in a ring-shaped region; wherein the image-capturing module is positioned inside the ring-shaped region; wherein the first combination beam includes a first red light from the first red light-emitting device, the second combination beam includes a second red light from the second red light-emitting device, and the first red light and the second red light have different wavelengths; wherein the first combination beam includes a first green light from the first green light-emitting device, the second combination beam includes a second green light from the second green light-emitting device, and the first green light and the second green light have different wavelengths; and wherein the first combination beam includes a first blue light from the first blue light-emitting device, the second combination beam includes a second blue light from the second blue light-emitting device, and the first blue light and the second blue light have different wavelengths.