公开(公告)号：US20100002449A1

公开(公告)日：2010-01-07

申请号：US12487467

申请日：2009-06-18

Applicant: Wai-Ping Lin

Inventor： Wai-Ping Lin

IPC: F21V5/04 ,  B29D11/00 ,  C23F1/02 ,  B05D3/10

CPC classification number: B29D11/00365 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0071 ,  H01L33/483 ,  H01L33/54 ,  H01L33/58 ,  H01L2933/0091

Abstract: A method for fabricating a micro-lens and a mold cavity thereof and a light emitting device are provided. The method includes providing a substrate having a first surface for a plurality of micro nanometer structures to be disposed and arranged thereon. A metallic thin film layer is deposited on the first surface and micro nanometer structures of the substrate, and partially exposing the micro nanometer structures from the metallic thin film layer. Each of the micro nanometer structures is removed to form a mold cavity having a second surface so as to form a micro-lens having a micro nanometer lenticular face array, thereby enabling the light of light source passing through the micro nanometer structures to generate mass refraction. The micro nanometer structure of the present invention provides more even illumination and more extensive distribution, and the cost of material, power consumption, and manufacturing equipment involved are reduced.

Abstract translation: 提供了一种制造微透镜及其模腔以及发光器件的方法。 该方法包括提供具有第一表面的衬底，用于将多个微纳米结构布置和布置在其上。 在衬底的第一表面和微纳米结构上沉积金属薄膜层，并从金属薄膜层部分地暴露微纳米结构。 每个微纳米结构被去除以形成具有第二表面的模腔，以便形成具有微纳米透镜面阵列的微透镜，从而使通过微纳米结构的光源的光产生质量折射 。 本发明的微纳米结构提供更均匀的照明和更广泛的分布，并且减少了所涉及的材料，功耗和制造设备的成本。