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公开(公告)号：WO2020059978A1
公开(公告)日：2020-03-26
申请号：PCT/KR2019/000617
申请日：2019-01-15
Applicant: LG ELECTRONICS INC.
Inventor： CHANG, Myungwhun , KIM, Donghyun , KIM, Yanghyun , SHIN, Jonggon , WOO, Jongjin , CHOI, Sangho , HAN, Jinkyo
IPC: H05K7/20
Abstract: Provided is a display device. The display device includes a display panel and at least one cooler configured to dissipate heat of the display panel. The at least one cooler includes a vapor chamber including a high temperature heated by the display panel and a low temperature connected to the high temperature portion through a connection portion and spaced apart from the display panel, a fan spaced apart from the vapor chamber to blow air toward the vapor chamber, and an air guide configured to guide the air blown from the fan to the low temperature portion.
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公开(公告)号：WO2022039420A1
公开(公告)日：2022-02-24
申请号：PCT/KR2021/010401
申请日：2021-08-06
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Wonsik , KWAK, Dongyoup , KIM, Yanghyun , WON, Jonghwa , SHIN, Jonggon , WOO, Jongjin , PAIK, Kimun
Abstract: Disclosed is a display device, including a body frame having a transmitting coil supplying power, a display module having a charging coil supplied with the power from the transmitting coil and located on a front side of the body frame, a fastening part fastening the display module to the body frame with a magnetic force, and a shield part located between the coupling magnet and the charging coil to cut off a magnetic field formed by the fastening unit so as to prevent the magnetic field from affecting the charging coil. Accordingly, the display module can be recharged by wireless charging, thereby facilitating installation of the display module in the body frame.
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公开(公告)号：EP3761108A1
公开(公告)日：2021-01-06
申请号：EP18906825.7
申请日：2018-05-10
Applicant: LG Electronics Inc.
Inventor： KIM, Donghyun , KIM, Yanghyun , CHANG, Myungwhun , SHIN, Jonggon
IPC: G02F1/1335
Abstract: A display device is disclosed. The display device includes a display panel; a first substrate positioned in a rear of the display panel; a second substrate positioned in the rear of the display panel and adjacent to the first substrate; a plurality of first light sources mounted on the first substrate and configured to provide light to the display panel; a plurality of second light sources mounted on the second substrate and configured to provide light to the display panel; and a first reflective sheet positioned on the first substrate, the first reflective sheet including a plurality of first holes formed corresponding to positions of the plurality of first light sources, wherein in the plurality of first holes, an area of a first hole formed corresponding to a position of a first light source close to a boundary of the first substrate and the second substrate may be greater than an area of a second hole formed corresponding to a position of a second light source far from the boundary of the first substrate and the second substrate.
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公开(公告)号：EP4322151A1
公开(公告)日：2024-02-14
申请号：EP21936119.3
申请日：2021-04-08
Applicant: LG Electronics Inc.
Inventor： YANG, Sungoh , BAE, Jonghyug , KIM, Yanghyun , JUNG, Woosik , KIM, Yonghyun , PARK, Chansic , BAE, Myungdeok
Abstract: The present disclosure relates to a display apparatus and an image display apparatus including the same. According to an embodiment of the present disclosure, a display apparatus and an image display apparatus including the same include a plurality of light emitting diodes, and a plurality of driving devices to output driving signals for driving the plurality of light emitting diodes, and each of the plurality of driving devices bypasses input common command data and outputs the common command data to an adjacent driving device. Accordingly, a transmission period of data transmitted to the plurality of driving devices can be reduced.
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公开(公告)号：EP4535426A1
公开(公告)日：2025-04-09
申请号：EP22908809.1
申请日：2022-06-02
Applicant: LG Electronics Inc.
Inventor： HAN, Seoungkyu , CHANG, Myungwhun , YUN, Okhee , KIM, Yanghyun , RYOO, Seungho , KIM, Wonsik , SHIN, Jonggon
IPC: H01L27/15 , H01L27/12 , H01L25/075 , H01L33/20 , H01L33/36
Abstract: The present disclosure is applicable to a display device-related technical field, and relates to, for example, a display device using a micro light emitting diode (LED). Disclosed is a display device using a light-emitting element including a wiring substrate having multiple unit pixel areas defined therein, a wiring electrode including first wiring electrodes and a second wiring electrode arranged on the wiring substrate, and each light-emitting element installed in each unit pixel area so as to be electrically connected to each first wiring electrode and the second wiring electrode to constitute each sub-pixel, wherein the light-emitting elements include a first light-emitting element located in a first pixel area and installed in a first arrangement, and a second light-emitting element located in a second pixel area adjacent to the first pixel area and installed in a second arrangement symmetrical to the first arrangement.
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Patent Agency Ranking
公开(公告)号：EP4425584A1
公开(公告)日：2024-09-04
申请号：EP22887265.1
申请日：2022-06-02
Applicant: LG Electronics Inc.
Inventor： CHANG, Myungwhun , KIM, Yanghyun , RYOO, Seungho , WON, Jonghwa , KIM, Donghyun , SHIN, Jonggon , PAIK, Kimun
IPC: H01L33/36 , H01L25/075
CPC classification number: H01L25/075 , H01L33/36 , H01L33/20 , H01L33/18 , H01L33/38 , H01L33/32 , H01L33/62 , H01L25/0753 , H01L33/24
Abstract: The present disclosure is applicable to a display device-related technical field and relates to, for example, a display device using a micro light-emitting diode (LED). The present disclosure as such comprises: a wiring board on which a plurality of unit pixel regions are defined; a wiring electrode arranged on the wiring board, the wiring electrode comprising a first wiring electrode and a second wiring electrode; and a light-emitting element that forms a sub-pixel by being installed to be electrically connected to the first wiring electrode and the second wiring electrode in each of the unit pixel regions, wherein the light-emitting element may be configured to comprise: a first light-emitting element located in a first pixel region and installed in a first arrangement; and a second light-emitting element located in a second pixel region neighboring the first pixel region and installed in a second arrangement that is symmetrical to the first arrangement.
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公开(公告)号：EP4425583A1
公开(公告)日：2024-09-04
申请号：EP22887264.4
申请日：2022-06-02
Applicant: LG Electronics Inc.
Inventor： CHANG, Myungwhun , KIM, Yanghyun , KIM, Donghyun , WOO, Sangwon , KIM, Jinseong
IPC: H01L33/36 , H01L25/075
CPC classification number: H01L25/075 , H01L33/36 , H01L33/20 , H01L33/18 , H01L33/38 , H01L33/32 , H01L33/62 , H01L25/0753 , H01L33/24
Abstract: Abstract: The present disclosure is applicable to a display device-related technical field, and relates to, for example, a surface light source device using a micro light-emitting diode (LED). The present disclosure comprises: a wiring board having a plurality of unit pixel regions defined; a wiring electrode comprising a first wiring electrode located in a first pixel region on the wiring board, and a second wiring electrode located in a second pixel region on the wiring board; a first light-emitting element electrically connected to the first wiring electrode; and a second light-emitting element electrically connected to the second wiring electrode, wherein the first light-emitting element and the second light-emitting element have a tilt angle formed by a side surface being tilted to one side, and the first light-emitting element and the second light-emitting element may be symmetrically positioned with respect to the tilt angle.
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公开(公告)号：EP4200827A1
公开(公告)日：2023-06-28
申请号：EP21858507.3
申请日：2021-08-06
Applicant: LG Electronics, Inc.
Inventor： KIM, Wonsik , KWAK, Dongyoup , KIM, Yanghyun , WON, Jonghwa , SHIN, Jonggon , WOO, Jongjin , PAIK, Kimun
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公开(公告)号：EP3819982A1
公开(公告)日：2021-05-12
申请号：EP20186003.8
申请日：2020-07-15
Applicant: LG Electronics Inc.
Inventor： SEO, Daeseong , KIM, Yanghyun , KIM, Wonsik , SHIN, Jonggon , WOO, Jongjin
Abstract: An image display device and a video wall including the same are disclosed. The image display device includes a housing, a display configured to display an image, a first wireless communication module disposed on one surface of the housing, and a second wireless communication module disposed at a position on an opposite surface of the housing corresponding to a position of the first wireless communication module. The first wireless communication module and the second wireless communication module transmit and receive a signal through the same short-range communication method. Various other embodiments are possible.
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公开(公告)号：EP3764155A1
公开(公告)日：2021-01-13
申请号：EP18909078.0
申请日：2018-05-10
Applicant: LG Electronics Inc.
Inventor： CHANG, Myungwhun , KIM, Donghyun , KIM, Yanghyun , SHIN, Jonggon , JANG, Munseok , CHOI, Sangho , HAN, Jinkyo
IPC: G02F1/1335 , G02F1/1333
Abstract: The present disclosure relates to a display device. display device includes a display panel; a substrate positioned behind the display panel; a plurality of light sources mounted on the substrate and providing light to the display panel; a reflective sheet positioned on the substrate, and having a plurality of holes formed corresponding to positions of the plurality of light sources and a coupling hole formed between the plurality of holes; and a body fixed to the substrate as a supporter fixed to the substrate and inserted into the coupling hole; and a supporter including a guide that gradually tapers and extends from an upper side of the body toward the display panel, wherein the body of the supporter is a cylinder shape corresponding to the coupling hole, and the guide of the supporter includes a guide inclined surface extending from a side surface of the body.
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