| Patent Number |
Title Of Patent |
Date Issued |
| D380032 |
Virtual vision display |
June 17, 1997 |
|
| 7390095 |
Projector |
June 24, 2008 |
| Aspects of the invention can provide a projector that includes three optical modulators which modulate respectively red light, green light, and blue light, a color-synthetic optical system which synthesizes the light modulated by the three optical modulators, and a projection optical |
| 7329007 |
Projector |
February 12, 2008 |
| A projector includes an illumination device, a color separation system, a light combining system, a projection system, and an optical adjustment portion. The color separation system separates the light emitted from the illumination device into blue light, red light, and green light. The |
| 7275993 |
Game machine and monitor system |
October 2, 2007 |
| A camera picks-up an image external of a game machine and outputs image pick-up data Dv. A display control part controls the camera to pick-up an image and outputs the image pick-up data DV to an external device. In this case, a display device for displaying an image for a game is pr |
| 7256935 |
Light transmission sheet, rear projection type projector, light transmission sheet manufacturing |
August 14, 2007 |
| To eliminate ghosts caused by retroreflection of projected light and obtain high resolution images.Fine irregularities 5 are randomly formed on the plane of incidence 2a of a Fresnel lens sheet 2 with little space between them. The glossiness (Gs 60.degree.) of the fine irregularities 5 |
| 7167306 |
Transmissive screen and rear projector |
January 23, 2007 |
| The present invention provides an excellent transmissive screen allowing a well-balanced increase in the vertical, horizontal, and oblique viewing angle characteristics for enhancing the viewing angle characteristics, and a rear projector including the transmissive screen. A transmissive |
| 7156523 |
Projector |
January 2, 2007 |
| Aspects of the invention can provide a projector can include an illumination device that outputs illumination light, a color separation system that divides the illumination light output from the illumination device into blue light, red light, and green light and guides the blue light |
| 7061682 |
Method of forming a colored layer on a microlens substrate, a microlens substrate, a transmissio |
June 13, 2006 |
| In a method of forming a colored layer on a microlens substrate according to the present invention, a colored layer 4 is formed on troughs 32 between adjacent microlenses 3 by applying a liquid 42 for forming a colored layer 4 with fluidity onto the side of the microlens substrate 1 |
| 7012744 |
Transmissive screen and rear projector |
March 14, 2006 |
| The invention provides a transmissive screen having low occurrence of light diffraction and moire-fringing. The invention also provides a rear projector including such a high-quality transmissive screen. A transmissive screen, applied to a rear projector, includes a light-guide plate |
| 6947212 |
Transmissive screen and rear projector |
September 20, 2005 |
| The invention provides a transmissive screen that can be manufactured at a low cost and show uniform diffusion and moire-free images over the entire screen, and provides a rear projector provided with such a superior transmissive screen. A transmissive screen can include a Fresnel lens |
| 5739797 |
Head-mounted virtual image display device having switching means enabling user to select eye to |
April 14, 1998 |
| A head-mounted display device for enlarging an image formed by an image display element as a virtual image. The head-mounted display device according to this invention comprises a virtual image forming optical system (3) including an image display element (9) and a lens (11) for enla |
