The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 21, 2026
Filed:
Jun. 07, 2024
Innolux Corporation, Miao-Li County, TW;
Yu-Shih Tsou, Miao-Li County, TW;
En-Jie Chen, Miao-Li County, TW;
Tsung-Lun Wu, Miao-Li County, TW;
InnoLux Corporation, Miao-Li County, TW;
Abstract
A projection system includes a display system, a first medium and a second medium. The display system is configured to emit a light to plan to display an image at a predetermined image forming position. The display system is disposed in the first medium having a first refractive index N. The predetermined image forming position is located in the second medium having a second refractive index N. The second medium has a first side and a second side, a distance FR is included between the first side and the second side, a first distance Lis included between the predetermined image forming position and the display system, a second distance Lis included between the display system and the second medium, the light has a brightness BS before the light entering the second medium, the light has an attenuation β in the second medium, and the distance FR satisfies: