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公开(公告)号：US20220074650A1
公开(公告)日：2022-03-10
申请号：US17530929
申请日：2021-11-19
Applicant: LG ELECTRONICS INC,
Inventor： Sangmyung LEE
Abstract: A method to control a refrigerator includes changing a transparent display assembly to be in a first or transparent state allowing an inner space of the refrigerator to be visible through the transparent assembly, a second or opaque state so as to conceal the inner space, and a third or a display state to display information on a display of the transparent assembly. The transparent display assembly includes a front panel, a rear panel, an outer spacer configured to maintain a first distance between the front panel and the rear panel, a display provided on a rear surface of the front panel, a light guide plate spaced apart from the display, and a first spacer configured to support the light guide plate and to maintain a second distance between the display and the light guide plate.
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公开(公告)号：US20190216236A1
公开(公告)日：2019-07-18
申请号：US16366002
申请日：2019-03-27
Applicant: LG ELECTRONICS INC.
Inventor： Sangmyung LEE
CPC classification number: A47F3/0434 , F21V2200/20 , F25D11/00 , F25D23/025 , F25D23/028 , F25D23/04 , F25D27/00 , F25D2400/361 , F25D2400/40 , F25D2700/04
Abstract: A refrigerator includes a cabinet, a door, the door, and a transparent display covering an opening of the door through which an inner space of the refrigerator is visible. The transparent display assembly includes a front panel, a rear panel, an outer spacer defining a circumferential surface of the transparent display assembly and a sealed space between the front panel and the rear panel, a display disposed inside the sealed space, a light guide plate, a display light configured to emit light to an end of the light guide plate, and a first spacer mounted on a rear surface of the front panel and configured to support the light guide plate and maintain a predetermined distance between the light guide plate and the front panel.
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公开(公告)号：US20250040732A1
公开(公告)日：2025-02-06
申请号：US18919990
申请日：2024-10-18
Applicant: LG ELECTRONICS INC.
Inventor： Changseok OH , Sangmyung LEE
Abstract: A refrigerator includes a cabinet, a control unit provided in the cabinet and controlling an operation of the refrigerator, a main door that opens or closes the cabinet and has an opening formed therein, a main hinge that couples the cabinet to the main door and allows the main door to be pivotably mounted, a sub-door formed on a front surface of the refrigerator and opens or closes the opening, a sub-hinge that couples the main door to the sub-door and allows the sub-door to be pivotably mounted, a sub-hinge cover that simultaneously shield a main hinge shaft of the main hinge and a sub-hinge shaft of the sub-hinge, and a wire disposed to extend from an inside of the sub-door, to be connected with the control unit, and to sequentially pass through the sub-hinge shaft and the main hinge shaft along an inside of the sub-hinge cover.
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公开(公告)号：US20230280079A1
公开(公告)日：2023-09-07
申请号：US18017763
申请日：2021-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Sangmyung LEE
CPC classification number: F25D17/062 , F25D23/062 , F25D2317/063
Abstract: An embodiment of the present invention relates to a refrigerator. A refrigerator, according to an embodiment of the present invention, can easily detect the withdrawal of a vegetable box that can be withdrawn in the forward direction, due to the placement of a magnetic structure and a switch for detecting the withdrawal of the vegetable box at the rear part of the vegetable box.
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公开(公告)号：US20200248959A1
公开(公告)日：2020-08-06
申请号：US16856665
申请日：2020-04-23
Applicant: LG Electronics Inc.
Inventor： Chanuk KANG , Hyuk KWON , Sangmyung LEE
Abstract: A refrigerator according to an embodiment of the present disclosure includes a cabinet, a door configured to open/close the cabinet, an outer plate defining a front surface of the door and having an opening formed therein to pass through the door, a door liner defining a rear surface of the door, lighting members configured to illuminate storage spaces of the door and the cabinet, a transparent panel assembly mounted to shield the opening and allowing the storage spaces to be selectively seen according to an ON/OFF state of the lighting members, an insulator filled between the outer plate and the door liner, and a blocking part arranged inside the door along a periphery of the transparent panel assembly and detachably coupled to a peripheral surface of the transparent panel assembly to fix the transparent panel assembly.
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Patent Agency Ranking
公开(公告)号：US20180274852A1
公开(公告)日：2018-09-27
申请号：US15838642
申请日：2017-12-12
Applicant: LG Electronics Inc.
Inventor： Chanuk KANG , Hyuk KWON , Sangmyung LEE
Abstract: A refrigerator according to an embodiment of the present disclosure includes a cabinet, a door configured to open/close the cabinet, an outer plate defining a front surface of the door and having an opening formed therein to pass through the door, a door liner defining a rear surface of the door, lighting members configured to illuminate storage spaces of the door and the cabinet, a transparent panel assembly mounted to shield the opening and allowing the storage spaces to be selectively seen according to an ON/OFF state of the lighting members, an insulator filled between the outer plate and the door liner, and a blocking part arranged inside the door along a periphery of the transparent panel assembly and detachably coupled to a peripheral surface of the transparent panel assembly to fix the transparent panel assembly.
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公开(公告)号：US20240191937A1
公开(公告)日：2024-06-13
申请号：US18583596
申请日：2024-02-21
Applicant: LG Electronics Inc.
Inventor： Kyutae PARK , Minsub KIM , Kyongsok OH , Sangmyung LEE , Hangbok LEE
CPC classification number: F25D23/028 , E06B3/70 , E06B7/30 , F25D23/02 , F25D27/00 , F25D29/00 , H04L12/28
Abstract: A refrigerator includes: a cabinet forming a storage space; a door for opening and closing the storage space and provided with a receiving space; a see-through portion extending through the door and communicating with the receiving space; a door light for illuminating a rear space of the door; a transparent panel assembly for shielding the see-through portion and becoming transparent or opaque so as to selectively visualize the see-through portion according to On/Off states of the door light; and a heat insulating member, formed along a perimeter of the transparent panel assembly, for insulating a perimeter portion of the transparent panel assembly.
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公开(公告)号：US20210247133A1
公开(公告)日：2021-08-12
申请号：US17241776
申请日：2021-04-27
Applicant: LG Electronics Inc.
Inventor： Chanuk KANG , Hyuk KWON , Sangmyung LEE
Abstract: A refrigerator includes a cabinet, a door configured to open/close the cabinet, an outer plate defining a front surface of the door and having an opening formed therein to pass through the door, a door liner defining a rear surface of the door, lighting members configured to illuminate storage spaces of the door and the cabinet, a transparent panel assembly mounted to shield the opening and allowing the storage spaces to be selectively seen according to an ON/OFF state of the lighting members, an insulator filled between the outer plate and the door liner, and a blocking part arranged inside the door along a periphery of the transparent panel assembly and detachably coupled to a peripheral surface of the transparent panel assembly to fix the transparent panel assembly.
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公开(公告)号：US20210148631A1
公开(公告)日：2021-05-20
申请号：US17162953
申请日：2021-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Sangmyung LEE
Abstract: A method to control a refrigerator includes changing a transparent display assembly to be in a first or transparent state allowing an inner space of the refrigerator to be visible through the transparent assembly, a second or opaque state so as to conceal the inner space, and a third or a display state to display information on a display of the transparent assembly. The transparent display assembly includes a front panel, a rear panel, an outer spacer configured to maintain a first distance between the front panel and the rear panel, a display provided on a rear surface of the front panel, a light guide plate spaced apart from the display, and a first spacer configured to support the light guide plate and to maintain a second distance between the display and the light guide plate.
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公开(公告)号：US20200096252A1
公开(公告)日：2020-03-26
申请号：US16695813
申请日：2019-11-26
Applicant: LG ELECTRONICS INC.
Inventor： Sangmyung LEE
Abstract: A refrigerator includes a cabinet, a door, and a transparent display assembly covering an opening of the door through which an inside of the refrigerator is visible. The transparent display assembly includes a front panel, a rear panel defining, a display disposed between the front and second panels, a light guide plate spaced apart from the display, a spacer disposed between the front panel and the light guide plate and configured to maintain a predetermined distance between the light guide plate and the display, a display light configured to emit light to the light guide plate, and a light guide plate stopper disposed between an end of the light guide plate and the display light and configured to prevent the display light from contacting the end of the light guide plate by protruding toward the light guide plate further than the display light.
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