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    LIGHT DIFFUSING LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME
    3.
    发明申请
    LIGHT DIFFUSING LENS AND LIGHT EMITTING DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20200088386A1

    公开(公告)日：2020-03-19

    申请号：US16692166

    申请日：2019-11-22

    Applicant: SEOUL SEMICONDUCTOR CO., LTD.

    Inventor： Jeong A Han ,  Eun Ju Kim ,  Ki Bum Nam

    IPC: F21V13/04 ,  G02B3/00 ,  F21V5/04 ,  F21V7/04 ,  G02B5/02 ,  G02F1/1335

    Abstract: Disclosed is a light diffusing lens having a pointing angle distribution focused toward a lateral direction. The disclosed light diffusing lens includes a light entrance part having a concave shape formed inward from a lower part of the optical diffusing lens, a reflection part having a shape which is concave inward from an upper portion of the light diffusing lens and a light exit portion defined by an outer surface of the light diffusing lens, wherein the light entrance part has a first convex surface which is convex in an optical axial direction defined by a straight line passing through the center of the light diffusing lens as the straight line goes toward the inside of the light diffusing lens.

    LIGHTING EMITTING DEVICE
    6.
    发明申请
    LIGHTING EMITTING DEVICE 有权
    照明发光装置

    公开(公告)号：US20160104820A1

    公开(公告)日：2016-04-14

    申请号：US14624383

    申请日：2015-02-17

    Applicant: Seoul Semiconductor Co., Ltd.

    Inventor： Michael Lim ,  Hyuck Jung Choi ,  Kwang Yong Oh ,  Myung Jin Kim ,  Ki Bum Nam ,  Sang Shin Park ,  Ji Youn Oh

    IPC: H01L33/50

    CPC classification number: H01L33/504 ,  C09K11/7734 ,  C09K11/7739 ,  C09K11/7774 ,  H01L33/502

    Abstract: A light emitting device is disclosed. The light emitting device includes: a light emitting diode emitting light having a peak wavelength in the range of 415 nm to 435 nm; and a wavelength conversion unit disposed on the light emitting diode, wherein the wavelength conversion unit includes cyan phosphors emitting light having a peak wavelength in a cyan light wavelength band and red phosphors emitting light having a peak wavelength in a red light wavelength band, and a ratio of an output of light having a wavelength in the range of 435 nm to 465 nm to a total output of light emitted from the light emitting device is approximately equal to or less than 3%.

    Abstract translation: 公开了一种发光器件。 发光器件包括：发射峰值波长在415nm至435nm范围内的光的发光二极管; 以及布置在所述发光二极管上的波长转换单元，其中所述波长转换单元包括发射具有青色光波长带中的峰值波长的光的青色荧光体和发射具有红色波长带中的峰值波长的光的红色荧光体，以及 具有波长在435nm至465nm范围内的光的输出与从发光器件发射的光的总输出的比率近似等于或小于3％。

    LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME
    7.
    发明申请
    LIGHT SOURCE MODULE AND BACKLIGHT UNIT HAVING THE SAME 审中-公开
    光源模块和具有相同功能的背光单元

    公开(公告)号：US20140362603A1

    公开(公告)日：2014-12-11

    申请号：US14274293

    申请日：2014-05-09

    Applicant: Seoul Semiconductor Co., Ltd.

    Inventor： Young Jun SONG ,  Seoung Ho Jung ,  Da Hye Kim ,  Ki Bum Nam ,  Yu Dae Han ,  Chung Hoon Lee

    IPC: H01L33/50 ,  H01L33/60 ,  F21V8/00

    CPC classification number: H01L33/505 ,  G02B6/0073 ,  G02F2001/133614 ,  H01L33/60

    Abstract: Disclosed is a light source module capable of realizing a slim structure and providing excellent luminous efficiency. The light source module includes a circuit board, a light emitting diode chip mounted on the circuit board by flip-chip bonding or surface mount technology (SMT), a wavelength conversion layer disposed on the light emitting diode chip, and a reflector covering an upper surface and at least one of side surfaces of the light emitting diode chip.

    Abstract translation: 公开了一种能够实现纤薄结构并且提供优异的发光效率的光源模块。 光源模块包括电路板，通过倒装芯片接合或表面贴装技术（SMT）安装在电路板上的发光二极管芯片，设置在发光二极管芯片上的波长转换层，以及覆盖上部 表面和发光二极管芯片的至少一个侧表面。

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