Display device and game machine with the display device

• US 20060133047A1
• Filed: 12/13/2005
• Published: 06/22/2006
• Est. Priority Date: 12/17/2004
• Status: Active Grant

• Current Assignee: Panasonic Intellectual Property Corporation of America (Panasonic Holdings Corporation)
• Original Assignee: Hitachi Displays Limited (Japan Display Incorporated)
• Inventors: Yanagawa, Kazuhiko, Tomizuka, Yoshiteru, Kochi, Yasunari, Jin, Nobutaka
• Granted Patent: US 7,492,577 B2
• Time in Patent Office: Days
• US Class Current: 361/716
• CPC Class Codes: A63F 13/26 having at least one additional display device, e.g. on the game controller or outside a game booth
• CPC Class Codes: A63F 13/92 Video game devices specially adapted to be hand-held while playing
• CPC Class Codes: A63F 2300/204 the platform being a handheld device
• CPC Class Codes: A63F 2300/301 using an additional display connected to the game console, e.g. on the controller
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1622 with enclosures rotating around an axis perpendicular to the plane they define or with ball-joint coupling, e.g. PDA with display enclosure orientation changeable between portrait and landscape by rotation with respect to a coplanar body enclosure
• CPC Class Codes: G06F 1/1624 with sliding enclosures, e.g. sliding keyboard or display
• CPC Class Codes: G06F 1/1637 Details related to the display arrangement, including those related to the mounting of the display in the housing
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1677 for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 3/1423 controlling a plurality of local displays, e.g. CRT and flat panel display
• CPC Class Codes: G06F 3/147 using display panels
• CPC Class Codes: G09G 2300/023 Display panel composed of stacked panels
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• CPC Class Codes: G09G 3/003 to produce spatial visual effects
• CPC Class Codes: G09G 3/3406 Control of illumination source illumination devices structurally associated with liquid crystal cells G02F1/1336

Abstract

A display device includes a fixed first display element and a movable second display element, the first display element and the second display element assume a first state in which the first display element and the second display element are arranged individually and a second state in which the first display element and the second display element are arranged individually in an overlapped manner.

Claims

1. A display device comprising:

a first display element and a second display element;

wherein the first display element is fixed and the second display element is movable, and the first display element and the second display element assume a first state in which the first display element and the second display element are individually arranged and a second state in which the first display element and the second display element are arranged in an overlapped manner.

2. A display device according to claim 1, wherein a two-dimensional image is displayed in the first state and a three-dimensional image is displayed in the second state.

3. A display device according to claim 2, wherein the first state and the second state are changed over by allowing the second display element to move rotatably.

4. A display device according to claim 2, wherein the first state and the second state are changed over by allowing the second display element to move horizontally.

5. A display device according to claim 1, wherein an illumination part is formed on a back surface of the first display element and a light quantity of the illumination part is increased in the second state than in the first state.

6. A display device according to claim 2, wherein an illumination part is formed on a back surface of the first display element and a light quantity of the illumination part is increased in the second state than in the first state.

7. A display device according to claim 3, wherein an illumination part is formed on a back surface of the first display element and a light quantity of the illumination part is increased in the second state than in the first state.

8. A display device according to claim 4, wherein an illumination part is formed on a back surface of the first display element and a light quantity of the illumination part is increased in the second state than in the first state.

9. A display device according to claim 1, wherein a first illumination part is formed on a back surface of the first display element, a second illumination part is formed on a back surface of the second display element, the first illumination part and the second illumination part are turned on in the first state, and the first illumination part is turned on and the second illumination part is turned off in the second state.

10. A display device according to claim 2, wherein a first illumination part is formed on a back surface of the first display element, a second illumination part is formed on a back surface of the second display element, the first illumination part and the second illumination part are turned on in the first state, and the first illumination part is turned on and the second illumination part is turned off in the second state.

11. A display device according to claim 3, wherein a first illumination part is formed on a back surface of the first display element, a second illumination part is formed on a back surface of the second display element, the first illumination part and the second illumination part are turned on in the first state, and the first illumination part is turned on and the second illumination part is turned off in the second state.

12. A display device according to claim 4, wherein a first illumination part is formed on a back surface of the first display element, a second illumination part is formed on a back surface of the second display element, the first illumination part and the second illumination part are turned on in the first state, and the first illumination part is turned on and the second illumination part is turned off in the second state.

13. A display device comprising:

a first housing, a second housing and a third housing;

the third housing assumes a first state in which the third housing is overlapped to the second housing and a second state in which the third housing is overlapped to the first housing, and a first display element is arranged in the first housing and a second display element is arranged in the third housing.

14. A display device according to claim 13, wherein the third housing is shifted to the first state and the second state due to the rotation of the third housing.

15. A display device according to claim 13, wherein the first display element and the second display element display a two-dimensional image in the first state and the first display element and the second display element display a three-dimensional image in the second state.

16. A display device according to claim 14, wherein the first display element and the second display element display a two-dimensional image in the first state and the first display element and the second display element display a three-dimensional image in the second state.

17. A display device according to claim 14, wherein the first housing includes a first illumination part which is arranged below the first display element and a first light source which becomes a light source of the first illumination part, the second housing includes a second illumination part, a rotation part which performs the rotation of the third housing includes a light source, the rotation part includes a second light source, wherein the second light source becomes a light source of the second illumination part in the first state and the second light source becomes a light source of the first illumination part in the second state.

18. A display device according to claim 15, wherein the display device includes a movable touch panel, and the touch panel is arranged above the first display element in the first state and is arranged above the second display element in the second state.

19. A display device according to claim 16, wherein the display device includes a movable touch panel, and the touch panel is arranged above the first display element in the first state and is arranged above the second display element in the second state.

20. A display device according to claim 17, wherein the display device includes a movable touch panel, and the touch panel is arranged above the first display element in the first state and is arranged above the second display element in the second state.

21. A display device according to claims 13, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

22. A display device according to claims 14, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

23. A display device according to claims 15, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

24. A display device according to claims 17, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

25. A display device according to claims 18, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

26. A display device according to claims 19, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

27. A display device according to claims 20, wherein the second display element has a display position thereof inverted in the up-side-down direction of the second display device in displaying a same figure when the rotational axis extending direction of the third housing assumes the horizontal direction in the first state and the second state, and the figure to be displayed per se is inverted up-side-down.

28. A game machine with the display device comprising:

a first display element and a second display element wherein the first display element is fixed and the second display element is movable, and the first display element and the second display element assume a first state in which the first display element and the second display element are individually arranged and a second state in which the first display element and the second display element are arranged in an overlapped manner.

29. A game machine with the display device comprising:

a first housing, a second housing and a third housing;

the third housing assumes a first state in which the third housing is overlapped to the second housing and a second state in which the third housing is overlapped to the first housing, and a first display element is arranged in the first housing and a second display element is arranged in the third housing