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    • 14. 发明授权
    • Optical waveguide device and manufacturing method thereof
    • 光波导器件及其制造方法
    • US08744220B2
    • 2014-06-03
    • US12761612
    • 2010-04-16
    • Sazzadur Rahman KhanKazunori Mune
    • Sazzadur Rahman KhanKazunori Mune
    • G02B6/12G02B6/26G02B6/42G02B6/36
    • G02B6/42G02B6/1221G02B6/4214G02B2006/12104
    • An optical waveguide device which is free from interference with an optical path between a light emitting element and an optical waveguide thereof, and to provide a method of manufacturing the optical waveguide device. A light emitting element (5) is provided on an upper surface of a first under-cladding layer (21), and a second under-cladding layer (22) is provided on the upper surface of the first under-cladding layer (21), covering the light emitting element (5). A core 3 which receives light emitted from the light emitting element (5) through the second under-cladding layer (22) is provided on an upper surface of the second under-cladding layer (22). The core (3) is located in a position such that the light emitted from the light emitting element (5) is incident on the core (3).
    • 一种光波导器件,其不受干涉发光元件与其光波导之间的光路的影响,并提供制造光波导器件的方法。 在第一下包层21的上表面设置有发光元件(5),在第一下包层21的上表面设置第二下敷层22, ,覆盖发光元件(5)。 在第二下敷层(22)的上表面设置有通过第二下敷层(22)从发光元件(5)射出的光的芯体3。 芯(3)位于使得从发光元件(5)发射的光入射到芯(3)上的位置。
    • 16. 发明申请
    • FILM-SHAPED OPTICAL WAVEGUIDE PRODUCTION METHOD
    • 薄膜形成的光波导生产方法
    • US20090022466A1
    • 2009-01-22
    • US12173469
    • 2008-07-15
    • Sazzadur Rahman Khan
    • Sazzadur Rahman Khan
    • G02B6/10
    • G02B6/138
    • A film-shaped optical waveguide production method which ensures easy production of individual film-shaped optical waveguides without the need for cutting and stamping. A plurality of film-shaped optical waveguide formation regions are defined on a substrate (1). Then, film-shaped optical waveguides (W) are produced in the respective film-shaped optical waveguide formation regions by forming under-cladding layers (2) in the respective regions and forming cores (3) on the respective under-cladding layers (2). Subsequently, the film-shaped optical waveguides (W) are separated from the substrate (1).
    • 一种膜状光波导制造方法,其能够容易地制造各种膜状光波导,而不需要切割和冲压。 在基板(1)上限定多个膜状光波导形成区域。 然后,通过在各个区域中形成下包层(2),并在各自的下敷层(2)上形成芯(3),在各个膜状光波导形成区域中形成膜状的光波导(W) )。 随后,将膜状光波导(W)与基板(1)分离。
    • 19. 发明申请
    • MANUFACTURING METHOD OF OPTICAL WAVEGUIDE
    • 光波导的制造方法
    • US20080305439A1
    • 2008-12-11
    • US12133629
    • 2008-06-05
    • Sazzadur Rahman Khan
    • Sazzadur Rahman Khan
    • G03F7/20
    • G02B6/132G02B6/12004G02B6/1221G02B6/138G02B2006/12173G02B2006/1219
    • An optical waveguide production method for producing an optical waveguide comprising the steps of: forming an under-cladding layer and an alignment mark from the same material on a substrate; forming a thin metal film on the alignment mark; forming a first transparent photosensitive resin layer on the resultant substrate to cover the under-cladding layer and the thin metal film; positioning an exposure mask with reference to the thin metal film formed on the alignment mark; and selectively exposing a predetermined portion of the first photosensitive resin layer on the under-cladding layer via the exposure mask to form a core defined by the exposed portion of the first photosensitive resin layer.
    • 一种用于制造光波导的光波导制造方法,包括以下步骤:从基板上的相同材料形成下包层和对准标记; 在对准标记上形成薄金属膜; 在所得基板上形成第一透明感光性树脂层,覆盖下敷层和金属薄膜; 相对于形成在对准标记上的薄金属膜定位曝光掩模; 并且经由曝光掩模选择性地暴露在下包层上的第一感光性树脂层的预定部分,以形成由第一感光性树脂层的露出部分限定的芯。