LED package structure
    2.
    发明授权

    公开(公告)号:US10727383B2

    公开(公告)日:2020-07-28

    申请号:US15819599

    申请日:2017-11-21

    摘要: An LED package structure includes a substrate, an electrode layer and an insulating layer in a coplanar arrangement and disposed on the substrate, an LED chip mounted on the electrode layer and the insulating layer, a phosphor sheet covering entirely a top surface of the LED chip, a first translucent layer disposed on a light emitting surface of the phosphor sheet, and a reflective housing covering the side surfaces of the LED chip and the side surfaces of the phosphor sheet. The light emitting surface has a central region and a ring-shaped region surrounding the central region. The first translucent layer covers at least 60% of an area of the ring-shaped region. A refractive index of the first translucent layer is larger than one and is smaller than that of the phosphor sheet. A top surface of the reflective housing is substantially flush with the light emitting surface.

    LED PACKAGE STRUCTURE
    3.
    发明申请

    公开(公告)号:US20180190884A1

    公开(公告)日:2018-07-05

    申请号:US15819599

    申请日:2017-11-21

    摘要: An LED package structure includes a substrate, an electrode layer and an insulating layer in a coplanar arrangement and disposed on the substrate, an LED chip mounted on the electrode layer and the insulating layer, a phosphor sheet covering entirely a top surface of the LED chip, a first translucent layer disposed on a light emitting surface of the phosphor sheet, and a reflective housing covering the side surfaces of the LED chip and the side surfaces of the phosphor sheet. The light emitting surface has a central region and a ring-shaped region surrounding the central region. The first translucent layer covers at least 60% of an area of the ring-shaped region. A refractive index of the first translucent layer is larger than one and is smaller than that of the phosphor sheet. A top surface of the reflective housing is substantially flush with the light emitting surface.

    LED structure, metallic frame of LED structure, and carrier module
    4.
    发明授权
    LED structure, metallic frame of LED structure, and carrier module 有权
    LED结构,LED结构金属框架和载体模块

    公开(公告)号:US09515241B2

    公开(公告)日:2016-12-06

    申请号:US14309989

    申请日:2014-06-20

    发明人: Chen-Hsiu Lin

    摘要: A metallic frame of an LED structure includes two conductive frames spaced apart from each other with a gap and a plurality of extending arms respectively and integrally extended from the conductive frames. Each conductive frame includes a top surface, a bottom surface, and a lateral surface connecting the top and bottom surfaces. Each top surface comprises a sealed region and a mounting region surrounded by the sealed region, and the sealed and mounting regions of each conductive frame are defined by an insulating body. Each conductive frame has at least one slot concavely formed on the sealed region, and the lateral surface is formed with two openings and the slot is communicated with the two openings, such that the slot of each of the conductive frames is configured to separate at least one of the extending arms from the mounting region of the conductive frames.

    摘要翻译: LED结构的金属框架包括彼此隔开间隔的两个导电框架和分别从导电框架整体延伸的多个延伸臂。 每个导电框架包括顶表面,底表面和连接顶表面和底表面的侧表面。 每个顶表面包括密封区域和由密封区域围绕的安装区域,并且每个导电框架的密封和安装区域由绝缘体限定。 每个导电框架具有凹入地形成在密封区域上的至少一个狭槽,并且侧表面形成有两个开口,并且该狭槽与两个开口连通,使得每个导电框架的狭槽被配置为至少分开 从导电框架的安装区域的延伸臂中的一个。

    LED package structure and multilayer circuit board

    公开(公告)号:US10658556B2

    公开(公告)日:2020-05-19

    申请号:US16192111

    申请日:2018-11-15

    摘要: An LED package structure includes a multilayer circuit board, an LED chip, and a cover. The multilayer circuit board has a conductive layer, a first resin layer disposed on the conductive layer, and a first circuit layer disposed on the first resin layer. The first resin layer has a first opening, and a portion of the conductive layer is partially exposed from the first resin layer via the first opening such that a mounting region is exposed. The first circuit layer has a second opening, and the second opening exposes the mounting region. The LED chip is fixed on the mounting region by passing it through the first and second openings, and the LED chip is connected to the first circuit layer by wires. The cover is disposed on the first resin layer and covers the LED chip and the first circuit layer.