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US 2014/0177077 A1Published application
Optical system and substrate sealing method
AssigneesSamsung Display Co., Ltd., LIS Corporation
InventorsJung-Min LEE, Young-Kwan KIM
Life of this patent
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Abstract
An optical system includes an enlarging optical system that enlarges a section of an incident light, a mask that passes some of a light passing through the enlarging optical system, and a reduction optical system that reduces a section of a light passing through the mask.
Claims24
An optical system, comprising:
- an enlarging optical system that enlarges a section of an incident light;
- a mask that passes some of a light passing through the enlarging optical system;
- and
- a reduction optical system that reduces a section of a light passing through the mask.
1 more element
A method of sealing a first and a second substrate by irradiating light to a sealing portion arranged between the first and second substrates, the method comprising:
- disposing the sealing portion between the first and second substrates;
- enlarging a section of an incident light;
- passing light with an enlarged section through a mask;
- reducing a section of light that has passed through the mask with a reduction optical system;
- and
- irradiating light that has passed through the reduction optical system along a sealing line of the sealing portion.
3 more elements
Dependencies are inferred from the claim text.