Three dimensional display unit and display method
First Claim
Patent Images
1. A projector having a liquid crystal display device comprising:
- a light source;
a screen for providing a first image having a first polarizing state and a second image having a second polarizing state;
a first optical system giving the first polarizing state to the first image between the light source and the screen;
a second optical system giving the second polarizing state to the second image between the light source and the screen; and
a liquid crystal between the light source and the first and second optical systems,wherein the liquid crystal panel comprises;
a substrate;
a first active matrix region for the first image;
a first driving region conducting horizontal scanning control of said first active matrix region;
a second active matrix region for the second image; and
a second driving region conducting horizontal scanning control of said second active matrix region,wherein said first active matrix region, said first driving region, said second matrix region and said second driving region are formed on said substrate.
0 Assignments
0 Petitions
Accused Products
Abstract
In a structure in which six active matrix regions 103 to 108 are integrated on one glass substrate, horizontal scanning control circuits 101 and 102 are commonly disposed for the respective active matrix regions 103 to 105 and 106 to 108. Then, the horizontal scanning control circuits 101 and 102 are operated at different timings, and images formed by the active matrix regions 103 to 105 and 106 to 108 are synthesized and projected. With this operation, the horizontal scanning frequency required for one horizontal scanning control circuit can be made half of the horizontal scanning frequency of the display screen.
-
Citations
7 Claims
-
1. A projector having a liquid crystal display device comprising:
-
a light source; a screen for providing a first image having a first polarizing state and a second image having a second polarizing state; a first optical system giving the first polarizing state to the first image between the light source and the screen; a second optical system giving the second polarizing state to the second image between the light source and the screen; and a liquid crystal between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; and a second driving region conducting horizontal scanning control of said second active matrix region, wherein said first active matrix region, said first driving region, said second matrix region and said second driving region are formed on said substrate.
-
-
2. A projector having a liquid crystal display device comprising:
-
a light source; a screen for providing a first image having a first polarizing state and a second image having a second polarizing state; a first optical system giving the first polarizing state to the first image between the light source and the screen; a second optical system giving the second polarizing state to the second image between the light source and the screen; and a liquid crystal panel between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; a second driving region conducting horizontal scanning control of said second active matrix region; and a third driving region conducting vertical scanning control of said first and second active matrix regions, wherein said first active matrix region, said first driving region, said second matrix region, said second driving region and said third driving region are formed on said substrate.
-
-
3. A projector having a liquid crystal display device comprising:
-
a light source; a screen for providing a first image having a first polarizing state and a second image having a second polarizing state; a first optical system giving the first polarizing state to the first image between the light source and the screen; a second optical system giving the second polarizing state to the second image between the light source and the screen; and a liquid crystal panel between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; and a second driving region conducting horizontal scanning control of said second active matrix region, wherein said first active matrix region, said first driving region, said second matrix region and said second driving region are formed on said substrate, and wherein the first image and the second image are viewed on a right eye and a left eye of a viewer, respectively. - View Dependent Claims (4)
-
-
5. A projector comprising:
-
a light source; a mirror reflecting a first image and a second image; a first optical system giving a first polarizing state to the first image between the light source and the mirror; a second optical system giving a second polarizing state to the second image between the light source and the mirror; a screen for providing the first image having the first polarizing state and the second image having the second polarizing state; and a liquid crystal panel between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; and a second driving region conducting horizontal scanning control of said second active matrix region, wherein said first active matrix region, said first driving region, said second matrix region and said second driving region are formed on said substrate, and wherein the first image and the second image overlap on the screen.
-
-
6. A projector comprising:
-
a light source; a mirror reflecting a first image and a second image; a first optical system giving a first polarizing state to the first image between the light source and the mirror; a second optical system giving a second polarizing state to the second image between the light source and the mirror; a screen for providing the first image having the first polarizing state and the second image having the second polarizing state; and a liquid crystal panel between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; and a second driving region conducting horizontal scanning control of said second active matrix region, a third driving region conducting vertical scanning control of said first and second active matrix regions, wherein said first active matrix region, said first driving region, said second matrix region, said second driving region and said third driving region are formed on said substrate, and wherein the first image and the second image overlap on the screen.
-
-
7. A projector comprising:
-
a light source; a mirror reflecting a first image and a second image; a first optical system giving a first polarizing state to the first image between the light source and the mirror; a second optical system giving a second polarizing state to the second image between the light source and the mirror; a screen for providing the first image having the first polarizing state and the second image having the second polarizing state; and a liquid crystal panel between the light source and the first and second optical systems, wherein the liquid crystal panel comprises; a substrate; a first active matrix region for the first image; a first driving region conducting horizontal scanning control of said first active matrix region; a second active matrix region for the second image; and a second driving region conducting horizontal scanning control of said second active matrix region, wherein said first active matrix region, said first driving region, said second matrix region and said second driving region are fonned on said substrate, wherein the first image and the second image are viewed on a right eye and a left eye of a viewer, respectively, and wherein the first image and the second image overlap on the screen.
-
Specification