公开(公告)号：US09302457B2

公开(公告)日：2016-04-05

申请号：US13766393

申请日：2013-02-13

Applicant: Apple Inc.

Inventor： Silvio Grespan ,  Shih-Min Hsu ,  Heng-Hsi Wu ,  Kuo-Hua Sung ,  Cyrus Y. Liu

IPC: B32B38/00 ,  G01N33/00 ,  G01B11/14 ,  G03F7/20 ,  G06F3/041

CPC classification number: B32B38/0008 ,  G01B11/14 ,  G01N33/00 ,  G03F7/70008 ,  G06F3/0412 ,  G06F2203/04103

Abstract: Methods and devices for using liquid optically clear adhesives (LOCAs) are described. A method for detecting uncured LOCA between a first substrate and a second substrate is described. In addition, an improved method for curing a laminated stack up having LOCA between a first substrate and a second substrate is described. The method includes a pre-curing method involving variable exposure of the LOCA. In addition, an improved light emitting diode (LED) unit assembly for exposing a laminated stack up to ultraviolet (UV) light during a pre-curing process is described. A method for testing the LED unit assembly prior to a pre-curing process is described.

Abstract translation: 描述了使用液体光学透明粘合剂（LOCA）的方法和装置。 描述了用于检测第一基板和第二基板之间的未固化LOCA的方法。 另外，描述了在第一基板和第二基板之间固化具有LOCA的叠层叠层的改进方法。 该方法包括涉及LOCA可变暴露的预固化方法。 另外，还描述了一种改进的发光二极管（LED）单元组件，用于在预固化过程中将层压叠层暴露于紫外（UV）光。 描述了在预固化过程之前测试LED单元组件的方法。