Photoelectric converter device and method for its manufacture

1. A photoelectric converter device, comprising:

a first glass plate;

a photoelectric conversion unit formed on the first glass plate;

and a second glass plate arranged so as to cover the photoelectric conversion unit;

wherein the first glass plate and the second glass plate are fused and joined in at least a part of a peripheral portion of the glass plates;

wherein a plurality of joint areas are provided at the peripheral portion of the first glass plate and the second glass plate;

wherein the plurality of joint areas comprise an area including double lines, a first line provided at the peripheral portion and a second line provided outside the first line at the peripheral portion, the first and second lines establishing concentric joint areas; and

wherein the first glass plate and the second glass plate are directly fused and joined to each other, without using a sealant, along the peripheral portion of the first glass plate and the second glass plate.

2. The photoelectric converter device according to claim 1 , wherein a gap between the first glass plate and the second glass plate is filled with a filler containing at least one of Si, SiO, SiO2, and SiOX, and the first glass plate and the second glass plate are fused and joined in at least a part of the peripheral portion of the glass plates via the filler.

3. The photoelectric converter device according to claim 1 , wherein a wiring line connecting to the photoelectric conversion unit is arranged via a part of the peripheral portion of the first glass plate and the second glass plate which is not fused and joined.

4. The photoelectric converter device according to claim 2 , wherein a wiring line connecting to the photoelectric conversion unit is arranged via a part of the peripheral portion of the first glass plate and the second glass plate which is not fused and joined.

5. The photoelectric converter device according to claim 1 , wherein the peripheral portion of the first glass plate and the second glass plate is fused and joined along the entire peripheral portion, and an opening is provided in at least one of the first glass plate and the second glass plate, and a wiring line connecting to the photoelectric conversion unit is arranged via the opening.

6. The photoelectric converter device according to claim 2 , wherein the peripheral portion of the first glass plate and the second glass plate is fused and joined along the entire peripheral portion, and an opening is provided in at least one of the first glass plate and the second glass plate, and a wiring line connecting to the photoelectric conversion unit is arranged via the opening.

7. The photoelectric converter device according to claim 1 , wherein the first glass plate and the second glass plate are fused with at least one of the first glass plate and the second glass plate being shaped in a curved state at a peripheral portion.

8. The photoelectric converter device according to claim 1 , wherein the first glass plate and the second glass plate are directly fused and joined to each other, with at least one of the first glass plate and the second glass plate being shaped in a curved state.

9. A photoelectric converter device, comprising:

a first glass plate;

a photoelectric conversion unit formed on the first glass plate;

a second glass plate arranged so as to cover the photoelectric conversion unit;

and a sealant composed of a silicon oxide material and filling up at least a part of a gap present between the first glass plate and the second glass plate, wherein the first glass plate and the second glass plate are fused and joined in at least a part of a peripheral portion of the glass plates;

wherein a plurality of joint areas are provided at the peripheral portion of the first glass plate and the second glass plate;

wherein the plurality of joint areas comprise an area including double lines, a first line provided at the peripheral portion and a second line provided outside the first line at the peripheral portion, the first and second lines establishing concentric joint areas; and

wherein the first glass plate and the second glass plate are directly fused and joined to each other, without using a sealant, along the peripheral portion of the first glass plate and the second glass plate.

10. The photoelectric converter device according to claim 9 , wherein the first glass plate and the second glass plate are fused and joined via the sealant.

11. The photoelectric converter device according to claim 9 , wherein the first glass plate and the second glass plate are fused with at least one of the first glass plate and the second glass plate being shaped in a curved state at a peripheral portion.

12. The photoelectric converter device according to claim 9 , wherein the first glass plate and the second glass plate are directly fused and joined to each other, with at least one of the first glass plate and the second glass plate being shaped in a curved state.

13. A photoelectric converter device comprising:

a first glass plate;

a sealant disposed on the first glass plate except for a peripheral portion of the first glass plate;

a photoelectric conversion unit disposed on the first glass plate via the sealant; and

a second glass plate positioned to cover the photoelectric conversion unit,

wherein the first glass plate and the second glass plate are directly fused and joined to each other along the peripheral portion of the first glass plate and the second glass plate,

wherein a plurality of joint areas are provided at the peripheral portion of the first glass plate and the second glass plate; and

wherein the plurality of joint areas comprise an area including double lines, a first line provided at the peripheral portion and a second line provided outside the first line at the peripheral portion, the first and second lines establishing concentric joint areas.

14. The photoelectric converter device according to claim 13 , wherein the first glass plate and the second glass plate are directly fused and joined to each other, with at least one of the first glass plate and the second glass plate being shaped in a curved state.

15. The photoelectric converter device according to claim 13 , wherein the first glass plate and the second glass plate are fused and joined to each other in the plurality of joint areas along the peripheral portion of the first glass plate and the second glass plate, the plurality of joint areas comprising a first fused joint area and a second fused joint area located further toward outside than the first fused joint area.

16. The photoelectric converter device according to claim 13 ,

wherein the peripheral portion of the first glass plate and the second glass plate is fused and joined along the entire peripheral portion, and

an opening is provided in at least one of the first glass plate and the second glass plate, and a wiring line connecting to the photoelectric conversion unit is arranged via the opening.