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公开(公告)号：US20240377669A1
公开(公告)日：2024-11-14
申请号：US18645862
申请日：2024-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Moongu JUNG , Minho KIM , Seunghwan SHIM , Byungwoo LEE
IPC: G02F1/1333 , G02F1/13357 , G02F1/1345 , H05K1/14
Abstract: A display device may include a display panel; a frame which is positioned behind the display panel, and to which the display panel is coupled; a plurality of substrates positioned between the display panel and the frame, and coupled to the frame; a plurality of light sources positioned on the plurality of substrates; and an extension board which includes a driver chip, which extends in a direction intersecting the plurality of substrates, and to which the plurality of substrates are coupled.
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公开(公告)号：US20230341725A1
公开(公告)日：2023-10-26
申请号：US18215617
申请日：2023-06-28
Applicant: LG ELECTRONICS INC.
Inventor： Kyungjoon LEE , Uihyung LEE , Juyoung JOUNG , Wondo KEE , Minho KIM , Wongjoon HWANG , Jaeyoon JEONG , Bohee KANG , Manhyuck HAN , Jiu MYEONG
IPC: G02F1/13357 , F21V7/24 , F21V7/00 , F21V7/22 , G02F1/1335
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133608 , F21V7/24 , F21V7/0058 , F21V7/22 , G02F1/133607
Abstract: Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included.
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公开(公告)号：US20220397717A1
公开(公告)日：2022-12-15
申请号：US17776216
申请日：2019-11-12
Applicant: LG ELECTRONICS INC.
Inventor： Geunhwan KIM , Juyoung JOUNG , Jungnam AN , Minho KIM
IPC: F21V8/00
Abstract: The present invention can be applied to the technical field pertaining to display devices and, for example, relates to a flat lighting device using a light emitting diode (LED) and a display device including same. The present invention provides a display device including a flat lighting device, wherein the display device may comprise: a light source which emits white light by using a light emitting diode and a yellow phosphor; a red phosphor layer which is disposed on the light source and adsorbs a part of the white light emitted from the light source to emit red light; and a first dichroic filter layer which is disposed on the red phosphor layer and has a reflective pattern reflecting at least a part of the long-wavelength side of the wavelength region of the red light.
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公开(公告)号：US20220197088A1
公开(公告)日：2022-06-23
申请号：US17692033
申请日：2022-03-10
Applicant: LG ELECTRONICS INC.
Inventor： Kyungjoon LEE , Uihyung LEE , Juyoung JOUNG , Wondo KEE , Minho KIM , Wongjoon HWANG , Jaeyoon JEONG , Bohee KANG , Manhyuck HAN , Jiu MYEONG
IPC: G02F1/13357
Abstract: Disclosed herein are a backlight unit and a display device using the same. In an embodiment, the backlight unit includes a substrate, at least one light source on the substrate, a lenses placed over the light source, a reflection sheet in which at least one through hole corresponding to the lens is formed, and a reflection ring comprising an opening portion corresponding to the at least one light source, and placed between the lens and the substrate. In accordance with an embodiment of the present invention, luminance uniformity of the backlight unit can be improved because the reflection ring surrounding the light source is included.
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公开(公告)号：US20210074693A1
公开(公告)日：2021-03-11
申请号：US17044307
申请日：2019-01-31
Applicant: LG ELECTRONICS INC.
Inventor： Sujin SIM , Minho KIM , Uihyung LEE , Yongmin JUNG , Juyoung JOUNG
Abstract: The present embodiment comprises: a plurality of light-emitting units; and a reflector including reflector units having spaces formed to receive the plurality of light-emitting units, respectively. Each of the plurality of light-emitting units includes an LED package mounted on a substrate and a light diffusion layer having a groove portion formed on a surface opposite to the substrate in the LED package, wherein the outer circumference of the light diffusion layer faces the inner surface of a reflector unit. In the reflector, the plurality of reflector units are Integrally formed, the spaces expand along a direction extending away from the substrate, and a wall forming each of the spaces surrounds the outer circumference of each of the LED package and the light diffusion layer.
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Patent Agency Ranking
公开(公告)号：US20210002119A1
公开(公告)日：2021-01-07
申请号：US16895902
申请日：2020-06-08
Applicant: LG Electronics Inc.
Inventor： Minho KIM , Heesang YOON , Hoon JANG , Dongkoo HAN , Hyeonggeun KIM , Keunho ROH , Jongho PARK , Younggwan SONG
Abstract: A water ejecting apparatus includes a case and a water ejection unit connected to one side of the case. The water ejection unit includes a first lifting cover having a lifting gear extending in an up-down direction, a second lifting cover movably accommodated inside the first lifting cover, a lifting motor coupled to the second lifting cover and configured to interwork with the lifting motor, a water ejection nozzle installed at a lower end of the second lifting cover and configured to eject water, and a light source disposed inside the second lifting cover and configured to output light to a lower side or a side surface of the second lifting cover.
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公开(公告)号：US20200377356A1
公开(公告)日：2020-12-03
申请号：US16766401
申请日：2019-01-10
Applicant: LG ELECTRONICS INC.
Inventor： Minho KIM , Youngseok KIM , Jongwon YUN , Hoon JANG , Jewook JEON , Soonki JUNG , Jingyu JI
Abstract: Provided is a water purifier. The water purifier includes a water purifier body provided with a filter, purifying raw water supplied from the outside, and supplying purified water, a water discharge module of which at least a portion is coupled to protrude to the front of the water purifier body so that at least a portion thereof rotates or is elevated with respect to the water purifier body and which is provided with a water discharge nozzle, which supplies the purified water supplied from the water purifier body to a user, in a lower end thereof, a driving unit providing power providing power required for the rotation and elevation of the water discharge module, a detection unit installed in the water purifier body or the water discharge module to recognize a position and size of a container placed around the water purifier body, and a control unit receiving position information and size information of the container from the detection unit to control the driving unit so that the water discharge nozzle moves above the container.
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公开(公告)号：US20200166695A1
公开(公告)日：2020-05-28
申请号：US16636893
申请日：2018-04-18
Applicant: LG ELECTRONICS INC.
Inventor： Woongjoon HWANG , Jeonghwan HWANG , Hyongil KIL , Minho KIM , Jinsin PARK , Heumseok BAEK , Yongmin JUNG , Juyoung JOUNG
IPC: F21V8/00
Abstract: A display device is disclosed. The display device of the present invention comprises: a display panel; a frame positioned at the back of the display panel; a main optical assembly positioned on the frame between the display panel and the frame; and a side optical assembly positioned on the frame between the display panel and the frame, and positioned adjacent to the main optical assembly, wherein the frame comprises: a bottom forming a lower surface; and a side support extending from the bottom toward one side of the display panel, wherein: the side support is closer to the display panel than the bottom; the main optical assembly is positioned on the bottom; and the side optical assembly can be positioned on the side support.
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公开(公告)号：US20190060803A1
公开(公告)日：2019-02-28
申请号：US16110252
申请日：2018-08-23
Applicant: LG ELECTRONICS INC.
Inventor： Jewook JEON , Minho KIM , Youngseok KIM , Hoon JANG , Soonki JUNG , Jingyu JI
Abstract: A purification device comprises a main body having an open extending horizontally; a rotator in the opening to be rotatably mounted on the main body; and a manipulation structure spaced from and above the rotator and rotatably connected to a top face of the main body, the manipulation structure protruding forward of the main body. The device also includes a water-outlet module with a fixed cover fixed to the rotator through the opening, the fixed cover protruding forward of the main body, and a top of the fixed cover being connected to a bottom of the manipulation structure; a vertically-movable cover held in contact with the fixed cover; and a water-outlet nozzle mounted onto a bottom of the vertically-movable cover. When the vertically-movable cover rises to a highest level, a top of the vertically-movable cover is located in a space between the rotator and the manipulation structure.
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公开(公告)号：US20220055884A1
公开(公告)日：2022-02-24
申请号：US17517931
申请日：2021-11-03
Applicant: LG ELECTRONICS INC.
Inventor： Minho KIM , Youngseok KIM , Jongwon YUN , Hoon JANG , Jewook JEON , Soonki JUNG , Jingyu JI
Abstract: Provided is a water purifier. The water purifier includes a water purifier body provided with a filter, purifying raw water supplied from the outside, and supplying purified water, a water discharge module of which at least a portion is coupled to protrude to the front of the water purifier body so that at least a portion thereof rotates or is elevated with respect to the water purifier body and which is provided with a water discharge nozzle, which supplies the purified water supplied from the water purifier body to a user, in a lower end thereof, a driving unit providing power providing power required for the rotation and elevation of the water discharge module, a detection unit installed in the water purifier body or the water discharge module to recognize a position and size of a container placed around the water purifier body, and a control unit receiving position information and size information of the container from the detection unit to control the driving unit so that the water discharge nozzle moves above the container.
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