| 发明名称 | Head-up display system | ||
| 摘要 | A head-up display system is disclosed and has a transparent reflecting medium and a flat display panel. The flat display panel is disposed in front of the transparent reflecting medium at an angle with respect to the transparent reflecting medium, and generates a display image. The flat display panel has a display area of X square millimeters and has a light source that emits light with a luminous flux of Y lumens, satisfying a relationship of Y>(3e−10X2+0.0283X+2.5298), so that the display image is projected onto the transparent reflecting medium in a lensless way. With the head-up display system, the visibility of the display image projected on a front windshield is improved. | ||
| 申请公布号 | US9417449(B2) | 申请公布日期 | 2016.08.16 |
| 申请号 | US201414246110 | 申请日期 | 2014.04.06 |
| 申请人 | Hu Che-Chang | 发明人 | Hu Che-Chang |
| 分类号 | G02B27/01 | 主分类号 | G02B27/01 |
| 代理机构 | Emerson Thomson Bennett, LLC | 代理人 | Emerson Roger D.;Emerson Thomson Bennett, LLC |
| 主权项 | 1. A head-up display system comprising: a transparent reflecting medium; a flat display panel being a TFT-LCD panel or an OLED panel, disposed in front of the transparent reflecting medium, being at an angle with respect to the transparent reflecting medium, and generating a display image that is directly projected onto the transparent reflecting medium, wherein the flat display panel has a display area of X square millimeters and has a light source that emits light with a luminous flux of Y lumens, where the numerical value of Y is greater than the numerical value of (3e−10X2+0.0283X+2.529), where e is the base of natural logarithm; wherein a lens is excluded from being between the transparent reflecting medium and the flat display panel. | ||
| 地址 | Tainan TW | ||