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公开(公告)号：US20180220538A1
公开(公告)日：2018-08-02
申请号：US15662217
申请日：2017-07-27
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Sangtae PARK , Dongjin YOON , Jeongsik CHOI
CPC classification number: H05K5/0017 , F21V3/02 , F21V19/0015 , F21Y2115/10 , G09F9/3026 , G09G5/003 , G09G5/12 , H05K5/0021
Abstract: Disclosed is a display control module including a supporting member comprising a pair of external coupling parts for attaching to an external surface in a negative Y-axis direction and a pair of guide surfaces configured to form opposite side ends of the external coupling parts in an X-axis direction; and at least one PCB coupled to the supporting member in a positive Y-axis direction, the at least one PCB being provided at opposite sides of the at least one PCB in the X-axis direction with a pair of connection terminals configured to be connected to a pair of display modules, respectively. Also disclosed is a display device including a pair of display modules; a supporting member positioned between the pair of display modules in an X-axis direction in an XYZ rectangular coordinate system; and at least one printed circuit board (PCB) coupled to the supporting member in a positive Y-axis direction for controlling the display modules, wherein the display modules are configured to be connected to opposite sides of the PCB in the X-axis direction.
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公开(公告)号：US20180123009A1
公开(公告)日：2018-05-03
申请号：US15783932
申请日：2017-10-13
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Sangtae PARK , Jeongsik CHOI , Dongjin YOON
IPC: H01L33/62 , H01L25/075
CPC classification number: H01L33/62 , H01L25/0753 , H01L2224/16225 , H01L2933/0066
Abstract: A transparent light emitting diode film is disclosed. The transparent light emitting diode film includes a base, an electrode layer positioned on the base and having at least one pattern, a pad formed on at least a portion of the electrode layer, a light emitting diode positioned on the pad, and an adhesive layer formed on at least another portion of the electrode layer. The adhesive layer includes first and second adhesive layers each having a different adhesive strength.
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公开(公告)号：US20170358713A1
公开(公告)日：2017-12-14
申请号：US15379328
申请日：2016-12-14
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Jeongsik CHOI , Sangtae PARK , Dongjin YOON
CPC classification number: H01L33/42 , H01L24/05 , H01L25/0753 , H01L33/486 , H01L33/56 , H01L33/62 , H01L2224/05639
Abstract: A display device is provided. A transparent light emitting diode film includes: a base; an electrode layer located on the base and in which at least one pattern is formed; a pad formed in at least one portion on the electrode layer; a light emitting diode located on the pad; and an adhesive layer formed in at least another portion on the electrode layer, wherein in the adhesive layer, an opening portion is formed in a portion corresponding to the light emitting diode. Therefore, when forming the transparent light emitting diode film by including a material having strong heat resistance, a state change by a temperature may not occur.
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公开(公告)号：US20170347469A1
公开(公告)日：2017-11-30
申请号：US15607245
申请日：2017-05-26
Applicant: LG ELECTRONICS INC.
Inventor： Jinha HEO , Sangtae PARK , Jonghyun BYEON , Jeongsik CHOI , Hyunjong RYU , Myeongwook BAE , Jingyu KIM , Kyounghwa PARK , Sangdon PARK , Jongjin WOO
CPC classification number: H05K5/0017 , G02F1/133308 , G02F1/13452 , G02F2001/133314 , G02F2001/133342 , G02F2202/09 , G06F3/041 , H01L51/0097 , H01L51/5237 , H01L2251/5338 , H05K5/0217 , H05K7/1427
Abstract: A display device of the present disclosure includes a transparent plate, a first display panel disposed at on a first surface of the transparent plate, a first transparent frame disposed at on the first surface of the transparent plate and adjacent to a side of the first display panel, a first receiving portion formed on at the transparent plate and positioned between the transparent plate and the first display panel, a slot formed at at least one of the transparent plate or the first transparent frame, a first member layer connected to a first side of the first display panel, a first PCB connected to the first member layer and positioned at the first receiving portion, and a first cable extended extending from the first PCB and inserted into the slot.
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公开(公告)号：US20250035819A1
公开(公告)日：2025-01-30
申请号：US18708412
申请日：2022-01-10
Applicant: LG ELECTRONICS INC.
Inventor： Naree KIM , Dongjin YOON , Seunghwan CHA , Sangtae PARK
IPC: G02B1/11 , G02B1/14 , H01L25/075 , H01L33/58
Abstract: The present disclosure is applicable to the technical field of display devices and relates to, for example, a display device which uses a composite optical film and a light-emitting diode (LED). To achieve the aforementioned objective, the present disclosure comprises: a display panel; and a composite optical film which is positioned on the display panel, wherein the composite optical film includes an adhesive layer which is attached to the display panel and includes a light scattering agent. The refractive index of the light scattering agent may be greater than that of the adhesive layer.
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Patent Agency Ranking
公开(公告)号：US20240421133A1
公开(公告)日：2024-12-19
申请号：US18292714
申请日：2022-06-07
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Taehyun KIM , Dahye KIM , Jaesang MIN , Sangtae PARK
IPC: H01L25/075 , H01L33/54 , H01L33/62
Abstract: The present invention relates to a light emitting element package manufacturing method and a display apparatus manufacturing method. According to an embodiment of the present invention, a light emitting element package manufacturing method may be provided, the method comprising the steps of: providing a substrate having, on one surface, a plurality of first pads and a plurality of second pads; arranging a plurality of light emitting elements on the substrate so that the light emitting elements are electrically connected to the plurality of second pads, respectively; arranging a plurality of joint parts on the one surface of the substrate so that the joint parts are electrically connected to the plurality of first pads, respectively; and sawing the substrate so as to form a light source that has at least one of the plurality of light emitting elements.
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公开(公告)号：US20190237507A1
公开(公告)日：2019-08-01
申请号：US16159025
申请日：2018-10-12
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Sangtae PARK , Myeongwook BAE , Jeongsik CHOI
Abstract: A display device is disclosed. The display device includes a light-transmitting substrate having one surface, a pad formed on the one surface, and an electrode layer formed on the one surface, electrically connected to the pad, and having a mesh shape. The electrode layer includes a first region adjacent to the pad and spaced apart from the pad, and a second region connecting the pad to the first region. A density of the mesh shape of the second region is higher than a density of the mesh shape of the first region.
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公开(公告)号：US20190096955A1
公开(公告)日：2019-03-28
申请号：US16140133
申请日：2018-09-24
Applicant: LG ELECTRONICS INC.
Inventor： Daewoon HONG , Sangtae PARK , Myeongwook BAE , Jeongsik CHOI
CPC classification number: H01L27/156 , G09F9/33 , H01L25/0753 , H01L33/486 , H01L33/54 , H01L2933/0033
Abstract: A display device is disclosed. The display device includes a substrate having a front surface and a rear surface opposite the front surface, an electrode layer formed on the front surface, a light source provided on the front surface and connected to the electrode layer, a first resin layer attached to the front surface of the substrate, and including a through hole exposing at least a part of the electrode layer and the light source to outside, and a second resin positioned in the through hole and covering the part of the electrode layer exposed to the outside. A volume of the second resin is 30 to 70% of a difference between a volume of a space formed by the through hole and a volume of the light source.
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公开(公告)号：US20160054622A1
公开(公告)日：2016-02-25
申请号：US14928841
申请日：2015-10-30
Applicant: LG ELECTRONICS INC.
Inventor： Sangtae PARK , Seungchoon BAE
IPC: G02F1/1335
CPC classification number: G02F1/133608 , G02F1/133603 , G02F1/133605 , G02F1/133606 , G02F1/133611 , G02F2001/133612 , G02F2001/133628
Abstract: A display device includes a display panel, a backlight unit disposed at the back of the display panel, and a back cover disposed at the back of the backlight unit, wherein the backlight unit including a base layer, a plurality of substrates disposed on the base layer and separated from each other, and light sources disposed on the substrates.
Abstract translation: 显示装置包括显示面板，布置在显示面板背面的背光单元和设置在背光单元背面的后盖，其中所述背光单元包括基底层，设置在基底上的多个基板 层并且彼此分离，以及设置在基板上的光源。
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公开(公告)号：US20250046232A1
公开(公告)日：2025-02-06
申请号：US18709190
申请日：2022-11-11
Applicant: LG ELECTRONICS INC.
Inventor： Myoungsuk CHAE , Jongmyeong LIM , Byungchang CHA , Geunyong KIM , Younggu CHUNG , Sungjin KANG , Sangkyu KANG , Haktae KIM , Kyuheon LEE , Seungho RYOO , Sangtae PARK , Jonggon SHIN
Abstract: A method for calibrating a LED display device, according to one embodiment of the present invention, comprises the steps of: providing one module composed of a plurality of pixels; providing a cabinet composed of a plurality of modules; providing an LED display device composed of a plurality of cabinets; and calibrating by cell unit, which is larger than the size of the pixel and is smaller than the size of one module.
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