18275204. DISPLAY MODULE AND PROJECTOR (BOE TECHNOLOGY GROUP CO., LTD.)
DISPLAY MODULE AND PROJECTOR
Organization Name
BOE TECHNOLOGY GROUP CO., LTD.
Inventor(s)
Guangquan Wang of Beijing (CN)
DISPLAY MODULE AND PROJECTOR
This abstract first appeared for US patent application 18275204 titled 'DISPLAY MODULE AND PROJECTOR
Original Abstract Submitted
The application discloses a display module and a projector. The display module includes a light source, a first lens, a second lens, and a display panel, wherein the light source includes a light-emitting area, the display panel includes a display area, the light source emits a first light beam through the light-emitting area, the first lens refracts the first light beam into a second light beam, the second lens refracts the second light beam into a third light beam. The plane where the light-incident surface of the display panel is located includes a first irradiation area, and the first irradiation area includes a first effective irradiation area that is continuously distributed, the first effective irradiation area includes a strongest illumination position therein. The illumination intensity on the outer contour of the first effective irradiation area is I % of the strongest illumination position, I≥45. The first effective irradiation area covers the display area, and, on the plane where the light incident surface of the display panel is located, any straight line passing through the center point of the display area is intercepted as a first line segment by the outer contour of the first effective irradiation area, and intercepted as a second line segment by the outer contour of the display area, wherein the length ratio of the first line segment to the second line segment is in the range of 1-1.3.