公开(公告)号：US20160286646A1

公开(公告)日：2016-09-29

申请号：US15175921

申请日：2016-06-07

Applicant: MINEBEA CO., LTD.

Inventor： Tomotaka HORIKAWA ,  Makoto FURUTA ,  Hidekazu KASAI ,  Namiko SUZUKI

IPC: H05K1/11 ,  F21V8/00 ,  H05K1/18 ,  F21V19/00

CPC classification number: H05K1/116 ,  F21V19/003 ,  F21V21/00 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  H05K1/111 ,  H05K1/189 ,  H05K3/281 ,  H05K2201/09381 ,  H05K2201/0969 ,  H05K2201/09727 ,  H05K2201/099 ,  H05K2201/10106 ,  H05K2203/048 ,  Y02P70/611

Abstract: A planar lighting device includes a light guide plate, a plurality of light sources arranged in a line shape along a longitudinal direction of a side end face of the light guide plate, and a mounting substrate, on which the light sources are mounted. The mounting substrate has a base material, a conduction pattern formed on the base material, and a cover member arranged on the conduction pattern. The conduction pattern includes pairs of lands corresponding to a plurality of electrode terminals of each light source and to which the pair of electrode terminals is respectively connected, and first and second extension parts that are respectively connected to the pair of lands, extend from a first end portion of the lands, which faces the land of the adjacent light source, extend toward opposite sides of the light guide plate and to extend under the cover member.

Abstract translation: 平面照明装置包括导光板，沿着导光板的侧端面的长度方向排列成线状的多个光源和安装基板，安装基板。 安装基板具有基材，形成在基材上的导电图案，以及布置在导电图案上的盖构件。 导电图案包括对应于每个光源的多个电极端子并且一对电极端子分别连接的对的对应的栅极，以及分别连接到该对焊盘的第一和第二延伸部分，从第一 面对相邻光源的平台的平台的端部朝向导光板的相对侧延伸并延伸到盖构件的下方。

公开(公告)号：US20130188394A1

公开(公告)日：2013-07-25

申请号：US13739308

申请日：2013-01-11

Applicant: MINEBEA CO., LTD.

Inventor： Tomotaka HORIKAWA ,  Makoto FURUTA ,  Hidekazu KASAI ,  Namiko SUZUKI

IPC: F21V8/00 ,  F21V21/00

CPC classification number: H05K1/116 ,  F21V19/003 ,  F21V21/00 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  H05K1/111 ,  H05K1/189 ,  H05K3/281 ,  H05K2201/09381 ,  H05K2201/0969 ,  H05K2201/09727 ,  H05K2201/099 ,  H05K2201/10106 ,  H05K2203/048 ,  Y02P70/611

Abstract: A planar lighting device comprises: a mounting substrate having a conduction pattern having an extension part formed on a base material, and a cover member is arranged on the conduction pattern, wherein the cover member has an opening that exposes together the two lands of the two adjacent light sources, and wherein the extension parts comprise: a first extension part formed to extend from a first end portion of the lands toward the light guide plate and to extend under the cover member; a second extension part formed to extend from a second end portion, toward the light guide plate and the other land of the pair of the lands and to extend under the cover member; and a third extension part formed to extend from the first end portion, toward an opposite side to the light guide plate and to extend under the cover member.

Abstract translation: 平面照明装置包括：具有导电图案的安装基板，其具有形成在基材上的延伸部分，并且盖构件布置在导电图案上，其中盖构件具有将两者的两个平台暴露在一起的开口 相邻光源，并且其中所述延伸部分包括：第一延伸部分，其形成为从所述焊盘的第一端部朝向所述导光板延伸并且在所述盖部件的下方延伸; 第二延伸部分，其形成为从所述一对脊部的第二端部朝向所述导光板和所述另一个平台延伸并且在所述盖部件的下方延伸; 以及第三延伸部，其形成为从所述第一端部延伸到所述导光板的相对侧，并且在所述盖构件的下方延伸。