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MANUFACTURING METHOD OF CAMERA WINDOW WITH BACK PATTERN AND CAMERA WINDOW WITH BACK PATTERN MANUFACTURED THEREBY

机译:具有背面图案的相机窗口的制造方法及其制造的具有背面图案的相机窗口

摘要

The present invention relates to a manufacturing method of a camera window and a camera window manufactured thereby. The manufacturing method of a camera window formed with a transmission portion on a central portion thereof and with a pattern around the transmission portion comprises the following steps of: forming a mask layer for cell unit pattern processing on a front surface or both surfaces of disk glass; forming a pattern layer by a cell unit on the disk glass by patterning the mask layer for pattern processing; forming a back pattern in a cell unit on the back surface of the disk glass by an etching process by using the pattern layer as a mask; removing the mask layer for pattern processing and forming a mask layer for shape processing on the front surface and the back surface of the disk glass formed with the back pattern; shape-processing the disk glass formed with the back pattern by a cell unit by patterning the mask layer for shape processing; removing the mask layer for shape processing and strengthening the disk glass formed with the back pattern; forming a functional layer in a cell unit on the back surface or both surfaces of the disk glass formed with the back pattern; and forming a camera window by separating the disk glass formed with the back pattern into cell units. According to the present invention, a back pattern and a single deposition layer are formed on a back surface of a glass substrate to increase reflectance and refractive index, thereby enabling recognition of a clearer pattern line. Also, it is possible to simplify an entire process and reduce process cost.;COPYRIGHT KIPO 2018
机译:照相机窗的制造方法及照相机窗技术领域本发明涉及照相机窗的制造方法及由此制造的照相机窗。形成有在其中央部分上具有透射部分并在该透射部分周围具有图案的照相机窗口的制造方法包括以下步骤:在盘玻璃的前表面或两个表面上形成用于单元单元图案处理的掩模层。 ;通过对用于图案处理的掩模层进行构图,通过单元单元在圆盘玻璃上形成图案层;通过使用图案层作为掩模通过蚀刻工艺在圆盘玻璃的背面上的单元单元中形成背面图案;除去用于图案加工的掩模层,并在形成有背面图案的圆盘玻璃的表面和背面上形成用于形状加工的掩模层。通过对单元掩模层进行构图以形成形状,以单元为单位对形成有背面图案的圆盘玻璃进行单元形状加工。去除用于形状加工的掩模层并增强形成有背面图案的圆盘玻璃;在形成有背面图案的圆盘玻璃的背面或两面的单元单元上形成功能层。通过将形成有背面图案的盘状玻璃分成单元单元来形成照相机窗口。根据本发明,在玻璃基板的背面上形成背面图案和一个沉积层以增加反射率和折射率,从而能够识别更清晰的图案线。此外,还可以简化整个流程并降低流程成本。; COPYRIGHT KIPO 2018

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