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公开(公告)号：US10684428B2
公开(公告)日：2020-06-16
申请号：US15553924
申请日：2016-02-26
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Hun Lee , Min Kim , Tae Kyung Kim , Jung In Jang
IPC: G02B5/32 , G02B6/42 , F21V8/00 , G02B27/01 , G02B6/27 , G02B6/28 , G02B6/34 , G02F1/1362 , G02F1/13357
Abstract: A front light unit of an embodiment comprises: a light source unit for an image display device; a light guide unit for guiding light incident from the light source unit and outputting the guided light to a display unit; and a holographic optical element unit being opposite to the display unit and disposed on the light guide unit. Therefore, the present invention can adjust the direction of light output from the light source unit and increase the quantity of light transferred to the display unit, using a pattern formed in the holographical optical element unit, thereby improving the efficiency of light supplied from the light source unit and reducing the sizes of the light unit and the display device including the same.
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公开(公告)号：US20180011323A1
公开(公告)日：2018-01-11
申请号：US15537756
申请日：2015-12-14
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Hun Lee , Jung In Jang , Yong Bok Choi
CPC classification number: G02B27/0172 , G02B1/10 , G02B3/04 , G02B5/04 , G02B27/0176 , G02B27/283 , G02B2027/011 , G02B2027/0118 , G02B2027/015 , G02B2027/0152 , G02B2027/0178
Abstract: A wearable display device according to an embodiment may comprise: a first prism, positioned in front of a user's eye, for controlling the path of an incident light and enabling the arrival of a virtual image to be displayed on the eye; a second prism, coupled to the first prism, for reducing distortion of a real image arriving at the user's eye; and a coating layer which is interposed between the first prism and the second prism and of which the brightness is controlled in inverse proportion to the ambient brightness, such that the visibility of the virtual image increases.
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公开(公告)号：US09660113B2
公开(公告)日：2017-05-23
申请号：US14382324
申请日：2013-03-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Hoon Nam , Jung In Jang
IPC: H01L31/00 , H01L31/0236 , H01L31/0224 , H01L31/032 , H01L31/0392
CPC classification number: H01L31/02366 , H01L31/022466 , H01L31/0322 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/03926 , Y02E10/541
Abstract: A solar cell apparatus according to the embodiment includes a support substrate including a plurality of patterns; a back electrode layer on the support substrate; a light absorbing layer on the back electrode layer; a buffer layer on the light absorbing layer; and a front electrode layer on the buffer layer, wherein the patterns are formed in an undercut structure including a first inner side surface, a second inner side surface and a bottom surface.
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Patent Agency Ranking
公开(公告)号：US20160284882A1
公开(公告)日：2016-09-29
申请号：US15022718
申请日：2014-09-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung In Jang
IPC: H01L31/0216 , H01L31/0224
CPC classification number: H01L31/02167 , H01L31/022433 , H01L31/022441 , H01L31/022483 , H01L31/046 , H01L31/0749 , Y02E10/541
Abstract: A solar cell, according to an embodiment, comprises: a support substrate; a rear electrode layer formed on the support substrate; a light-absorbing layer foiined on the rear electrode layer; a first buffer layer formed on the light-absorbing layer; a second buffer layer formed on the first buffer layer; and a front electrode layer formed on the second buffer layer, wherein at least one of a second buffer layer or the front electrode layer includes elements of group 13.
Abstract translation: 根据实施例的太阳能电池包括：支撑基板; 形成在所述支撑基板上的后电极层; 在后电极层上形成的光吸收层; 形成在所述光吸收层上的第一缓冲层; 形成在所述第一缓冲层上的第二缓冲层; 以及形成在第二缓冲层上的前电极层，其中第二缓冲层或前电极层中的至少一个包括组13的元件。
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公开(公告)号：US20150107662A1
公开(公告)日：2015-04-23
申请号：US14382324
申请日：2013-03-06
Applicant: LG INNOTEK CO., LTD.
Inventor： Seung Hoon Nam , Jung In Jang
IPC: H01L31/0236
CPC classification number: H01L31/02366 , H01L31/022466 , H01L31/0322 , H01L31/0392 , H01L31/03923 , H01L31/03925 , H01L31/03926 , Y02E10/541
Abstract: A solar cell apparatus according to the embodiment includes a support substrate including a plurality of patterns; a back electrode layer on the support substrate; a light absorbing layer on the back electrode layer; a buffer layer on the light absorbing layer; and a front electrode layer on the buffer layer, wherein the patterns are formed in an undercut structure including a first inner side surface, a second inner side surface and a bottom surface.
Abstract translation: 根据实施例的太阳能电池装置包括：支撑基板，其包括多个图案; 支撑基板上的背面电极层; 背面电极层上的光吸收层; 光吸收层上的缓冲层; 以及缓冲层上的前电极层，其中所述图案形成在包括第一内侧表面，第二内侧表面和底表面的底切结构中。
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公开(公告)号：US12088918B2
公开(公告)日：2024-09-10
申请号：US17596575
申请日：2020-06-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung In Jang , Jae Wook Kwon , Dae Sik Jang
IPC: H04N23/695 , G01B7/00 , G03B17/12 , H04N23/54 , H04N23/55
CPC classification number: H04N23/695 , G01B7/003 , G03B17/12 , H04N23/54 , H04N23/55
Abstract: A camera module according to one embodiment may comprise: a lens barrel including at least one lens; a magnet disposed on one surface of the lens barrel; a first sensor and a second sensor which measure magnetic force emitted from the magnet; and a control unit which detects the position of the lens by removing noise due to an external environment on the basis of information on the magnetic force measured by the first sensor and the second sensor.
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公开(公告)号：US12035024B2
公开(公告)日：2024-07-09
申请号：US17604117
申请日：2020-04-17
Applicant: LG INNOTEK CO., LTD.
Inventor： Jung Hwan Bang , Jung In Jang
CPC classification number: H04N23/54 , G03B13/36 , G03B17/12 , H04N23/687
Abstract: A camera module according to an embodiment may include a first circuit board on which the image sensor is disposed; a base disposed on the first circuit board; a lens assembly disposed within the base; and a third circuit board disposed on one side of the base, on which a coil part constituting the lens assembly and a driving device for controlling driving of the coil part are disposed, wherein the driving device comprises: a coil driver configured to apply a current to the coil, and a Hall sensor configured to sense a position of the lens assembly.
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公开(公告)号：US20180045902A1
公开(公告)日：2018-02-15
申请号：US15553924
申请日：2016-02-26
Applicant: LG Innotek Co., Ltd.
Inventor： Sang Hun Lee , Min Kim , Tae Kyung Kim , Jung In Jang
Abstract: A front light unit of an embodiment comprises: a light source unit for an image display device; a light guide unit for guiding light incident from the light source unit and outputting the guided light to a display unit; and a holographic optical element unit being opposite to the display unit and disposed on the light guide unit. Therefore, the present invention can adjust the direction of light output from the light source unit and increase the quantity of light transferred to the display unit, using a pattern formed in the holographical optical element unit, thereby improving the efficiency of light supplied from the light source unit and reducing the sizes of the light unit and the display device including the same.
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