1. A display device comprising:
a planar-light-source device for transmitting light from a light source toward the display device’s display screen;
a display panel made up of a rectangular first substrate situated alongside the planar-light-source device and a second substrate opposing the first substrate and situated alongside the display screen;
an adhesion portion for, along peripheral portions of the bottom side of the first substrate, adhering the display panel to the planar-light-source device; and
a case, for holding the display panel, in which a hook portion for hooking the top side of the first substrate is provided, wherein the first substrate has on only one edge thereof an extension portion that protrudes beyond the lateral endface of the second substrate and provides an area on which terminals for inputting an external video signal are formed, the hook portion hooks the extension portion, and the adhesion portion is provided at the peripheral portion of at least one edge, excluding the edge hooked by the hook portion, among the peripheral portions of the bottom side of the first substrate.
2. The display device according to claim 1, wherein the hook portion hooks an avoidance area that is within the extension portion and does not overlap conducting wires and the terminals.
3. The display device according to claim 2, wherein the avoidance area is in the vicinity of a corner portion of the top side of the first substrate.
4. The display device according to claim 3, wherein the extension portion includes two first peripheral portions, opposing each other, of the top side of the first substrate, and a second peripheral portion, the first peripheral portion and the second peripheral portion forming the corner portion, and the hook portion is provided on the second peripheral portion.
5. The display device according to claim 4, wherein the extension portion includes two first peripheral portions, opposing each other, of the top side of the first substrate, and a second peripheral portion, the first peripheral portion and the second peripheral portion forming the corner portion, and the hook portion is provided on the first peripheral portion.
6. The display device according to claim 5, wherein the hook portion is provided on the corner portion.
7. The display device according to claim 3, wherein the extension portion includes two first peripheral portions, opposing each other, of the top side of the first substrate, and a second peripheral portion, the first peripheral portion and the second peripheral portion forming the corner portion, and the hook portion is provided on the first peripheral portion.
8. The display device according to claim 7, wherein the hook portion is provided on the corner portion.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A portable radiation imaging system comprising:
a radiation source; and
a two dimensional radiation image detection device that records a radiation image by detecting the radiation emitted from said radiation source and is transmitted through a subject; wherein both said elements are structured to be carriable, further comprising:
an angular signal output means that outputs an angular signal which represents the degree of tilt of the radiation emitted from said radiation source in relation to the detection surface of said radiation image detection device; and
a tilt adjustment means that adjusts said tilt of the radiation in relation to the detection surface of the radiation image detection device to become substantially perpendicular by changing the tilt angle of said radiation source based on said angular signal output from said angular signal output means.
2. A portable radiation imaging system comprising:
a radiation source; and
a two dimensional radiation image detection device that records a radiation image by detecting the radiation emitted from said radiation source and is transmitted through a subject; wherein both said elements are structured to be carriable, further comprising:
an angular signal output means that outputs an angular signal which represents the degree of tilt of the radiation emitted from said radiation source in relation to the detection surface of said radiation image detection device; and
a tilt adjustment means that adjusts said tilt of the radiation in relation to the detection surface of the radiation image detection device to become substantially perpendicular by changing the tilt angle of said radiation image detection device based on said angular signal output from said angular signal output means.
3. A portable radiation imaging system comprising:
a radiation source; and
a two dimensional radiation image detection device that records a radiation image by detecting the radiation emitted from said radiation source and is transmitted through a subject; wherein both said elements are structured to be carriable, further comprising:
a command means that generates an exposure command to said radiation source when the tilt of the radiation to be emitted from said radiation source in relation to the detection surface of said radiation image detection device is substantially perpendicular.
4. A radiation imaging system according to any one of claim 1, 2, or 3, further comprising a portable shift means that enables horizontal movement of the radiation source.
5. A radiation imaging system according to any one of claim 1, 2, or 3, further comprising a portable shift means that enables horizontal movement of the radiation image detection device.
6. A two dimensional radiation image detection device capable of recording a radiation image equipped with an angular signal output means that outputs an angular signal which represents the degree of tilt of the radiation emitted from a radiation source in relation to the detection surface of said radiation image detection device.
7. A two dimensional radiation image detection device capable of recording a radiation image equipped with a command means that generates an exposure command to the radiation source when the tilt of the radiation to be emitted by a radiation source in relation to the detection surface of said radiation image detection device is substantially perpendicular.