A mask holder for irradiating UV-rays is disclosed in the present invention. The mask holder includes a lower part having a frame and a mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions, and an upper part hav
A mask holder for irradiating UV-rays is disclosed in the present invention. The mask holder includes a lower part having a frame and a mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions, and an upper part having a plurality of second connecting portions to be aligned with the first connecting portions.
대표청구항▼
What is claimed is: 1. A mask holder for irradiating UV-rays, comprising: a substrate having a sealant; a lower part on the substrate, the lower part having a frame and a UV transparent mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality
What is claimed is: 1. A mask holder for irradiating UV-rays, comprising: a substrate having a sealant; a lower part on the substrate, the lower part having a frame and a UV transparent mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions; and an upper part having a plurality of second connecting portions to be aligned with the first connecting portions, wherein the mask includes a mask pattern for irradiating UV rays through the mask supporting member to harden the sealant. 2. The mask holder of claim 1, wherein the mask supporting member includes a single piece of plate. 3. The mask holder of claim 2, wherein the plate is formed of a UV transparent material. 4. The mask holder of claim 2, wherein the plate has a removed portion at the center. 5. The mask holder of claim 4, wherein the removed portion has an area greater than that of the mask pattern. 6. The mask holder of claim 1, further comprising a secondary mask supporting member in the mask supporting member. 7. The mask holder of claim 6, wherein the secondary mask supporting member is formed of a UV transparent material. 8. The mask holder of claim 7, wherein the UV transparent material includes one of acryl and quartz. 9. The mask holder of claim 1, wherein the mask supporting member includes at least two pieces of plates. 10. The mask holder of claim 9, wherein the at least two pieces of plates are a pair of bars. 11. The mask holder of claim 9, wherein the at least two pieces of plates are substantially smaller than the mask. 12. The mask holder of claim 1, wherein the UV transparent mask supporting member is made of one of acryl and quartz. 13. The mask holder of claim 1, wherein the upper part includes a pair of bars. 14. The mask holder of claim 1, wherein the upper part has a circumferential length substantially the same as the lower part. 15. The mask holder of claim 1, wherein the upper part is formed of a UV transparent material. 16. The mask holder of claim 15, wherein the UV transparent material includes one of acryl and quartz. 17. A UV emitting device, comprising: a substrate stage; a substrate on the substrate stage, the substrate having a sealant; a UV source unit; a mask holder including a lower part having a frame and a UV transparent mask supporting member supporting a mask, wherein the mask supporting member is in the frame and has a plurality of first connecting portions, and an upper part having a plurality of second connection portions to be aligned with the first connecting portions; and a mask between the substrate stage and the UV source unit, wherein the mask includes a mask pattern for irradiating UV rays through the mask supporting member to harden the sealant. 18. The UV emitting device of claim 17, wherein the substrate stage is movable. 19. A method of using the mask holder of claim 1 in fabricating a liquid crystal display, comprising: providing a substrate having a sealant; positioning the mask over the substrate using the mask holder; and irradiating UV-rays onto the substrate.
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