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公开(公告)号:US20200329575A1
公开(公告)日:2020-10-15
申请号:US16844630
申请日:2020-04-09
Applicant: UTI INC.
Inventor: Deok Young Park , Jae Young Hwang , Hak Chul Kim , Kukhyun Sunwoo , Tea Joo Ha
Abstract: A cover window is provided, and more particularly, a flexible glass-based cover window for a flexible display is provided, the cover window including: a folding part slimmed by corresponding to a folding area of the display, and a boundary part provided on opposite ends of the folding part, the boundary part having a thickness gradually becoming larger from the folding part and continuing to a plane area of the cover window, wherein inclination of the boundary part is 1 to 10° relative to the folding part.
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32.
公开(公告)号:US20200207658A1
公开(公告)日:2020-07-02
申请号:US16726499
申请日:2019-12-24
Applicant: UTI INC.
Inventor: Deok Young Park , Jae Young Hwang , Hak Chul Kim , Hack Seon Kim , Tea Joo Ha
Abstract: The present invention provides a method of increasing the strength of a glass substrate for optical filters and a tempered-glass optical filter using a tempered glass substrate manufactured using the same, in which the glass substrate for optical filters is subjected to chemical tempering so that a compressive stress (CS) and a depth of layer (DOL) of the glass substrate are adjusted to increase the bending strength thereof.
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公开(公告)号:US10590029B2
公开(公告)日:2020-03-17
申请号:US15865458
申请日:2018-01-09
Applicant: UTI INC.
Inventor: Deok Young Park , Jae Young Hwang , Hak Chul Kim , Tea Joo Ha
Abstract: The present invention relates to a manufacturing method for a camera window and a camera window manufactured thereby. A conventional camera window is configured such that an etching pattern is provided on a back surface of a glass sheet, and a deposition layer is provided on the etching pattern, thereby improving reflectivity, whereby indirect external recognition of the etching pattern is performed, but in the present invention, a distinctive pattern is provided on a front surface of a glass sheet such that direct external recognition of the pattern is possible, whereby it is possible to recognize a distinctive pattern line.
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公开(公告)号:US20180186690A1
公开(公告)日:2018-07-05
申请号:US15865458
申请日:2018-01-09
Applicant: UTI INC.
Inventor: Deok Young Park , Jae Young Hwang , Hak Chul Kim , Tea Joo Ha
Abstract: The present invention relates to a manufacturing method for a camera window and a camera window manufactured thereby. A conventional camera window is configured such that an etching pattern is provided on a back surface of a glass sheet, and a deposition layer is provided on the etching pattern, thereby improving reflectivity, whereby indirect external recognition of the etching pattern is performed, but in the present invention, a distinctive pattern is provided on a front surface of a glass sheet such that direct external recognition of the pattern is possible, whereby it is possible to recognize a distinctive pattern line.
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