公开(公告)号：US20130230275A1

公开(公告)日：2013-09-05

申请号：US13584757

申请日：2012-08-13

Applicant: Bing-Heng LEE

Inventor： Bing-Heng LEE

IPC: G02B6/12 ,  B05D5/06 ,  B05C11/00 ,  B05C1/00

CPC classification number: G02B6/138 ,  G02B2006/12097

Abstract: An optical printed circuit board (OPCB) includes a rigid substrate, a first cladding layer, a core layer, and a second cladding layer. The first cladding layer is formed on the substrate, the core layer is formed on the first cladding layer, and the second cladding layer is formed on the core layer. The core layer defines optical waveguide patterns. The refractive rate of the core layer is greater than the refractive rate of the first cladding layer and the refractive rate of the second cladding layer.

Abstract translation: 光学印刷电路板（OPCB）包括刚性基板，第一包层，芯层和第二包覆层。 第一包层形成在基板上，芯层形成在第一包层上，第二包覆层形成在芯层上。 核心层定义了光波导图案。 芯层的折射率大于第一包层的折射率和第二包层的折射率。