|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||G03B-023/02 C03C-023/00 B23K-026/03 B23K-026/00 B23K-026/354 B32B-003/30 B32B-017/06 C03B-023/02 E06B-003/66 E06B-003/663 B23K-026/352 B23K-103/00|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 25|
A method for controlling formation of glass bumps in a glass article with laser-irradiation without the use of a growth-limiting structure. Standard deviation of height between the glass bumps on the article is less than 1 micron by controlling the laser radiation dose provided on the glass article.
1. A method of forming a glass article comprising a plurality of glass bumps, the glass article having a surface, the glass bumps formed in the glass article by laser radiation, each glass bump having a terminal point at a distance from the glass article surface, the method comprising: irradiating the glass article with laser radiation at a plurality of localities to induce growth of the glass bumps at the plurality of localities on the glass article;detecting a flash of light from the laser irradiated localities on the glass article with a photodetector...