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公开(公告)号：US12165932B2
公开(公告)日：2024-12-10
申请号：US18202807
申请日：2023-05-26
Applicant: LG Display Co., Ltd.
Inventor： Seeun Kim , JongSung Kim , HyunGon Kim , YoungIn Jang
Abstract: A display device can include a substrate including a plurality of pixels; a plurality of light emitting diodes disposed in each of the plurality of pixels; a color conversion member disposed over at least two light emitting diodes among the plurality of light emitting diodes in one pixel among the plurality of pixels; and a light shielding pattern disposed over at least one light emitting diode among the plurality of light emitting diodes in the one pixel for forming a black sub pixel that does not emit light outside of the display device. Also, each of the plurality of pixels includes a first sub pixel, a second sub pixel, a third sub pixel, and one or more black sub pixels.
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公开(公告)号：US20240258454A1
公开(公告)日：2024-08-01
申请号：US18221563
申请日：2023-07-13
Applicant: LG Display Co., Ltd.
Inventor： Sunhwa Lee , Jongbeom Lee , Byunghyun Lee , Soyi Lee , Seeun Kim
CPC classification number: H01L33/0095 , H01L27/156
Abstract: A method for repairing and inspecting a display device include transferring a light-emitting element onto the panel substrate; positioning the inspection substrate on the panel substrate such that the contact pins of the inspection substrate face the light-emitting element; connecting the contact pins to the light-emitting element and applying a voltage to the contact pins to identify whether or not the light-emitting element emits light and thus is defective or normal; upon determination that the light-emitting element is defective, replacing the defective light-emitting element with a normal light-emitting element; and connecting a wiring electrode to the normal light-emitting element.
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公开(公告)号：US11460922B2
公开(公告)日：2022-10-04
申请号：US16580371
申请日：2019-09-24
Applicant: LG Display Co., Ltd.
Inventor： Seeun Kim , Taehyung Kim , HakMo Hwang
Abstract: A display apparatus includes a display panel including a plurality of display surfaces having a closed-loop structure and configured to display images in different directions, a plurality of vibration generating devices configured to vibrate the plurality of display surfaces, and a vibration support surrounded by the plurality of display surfaces and configured to support the plurality of vibration generating devices.
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公开(公告)号：US11570938B2
公开(公告)日：2023-01-31
申请号：US16984632
申请日：2020-08-04
Applicant: LG Display Co., Ltd.
Inventor： GyungBo Ha , HakMo Hwang , SunBok Song , Seeun Kim
Abstract: A display device includes a display panel, a back cover disposed on a rear surface of the display panel and including a plurality of layers, and a finishing portion disposed to surround at least a part of an outer side surface of the display panel and an outer side surface of the back cover. The back cover includes a first layer positioned on the rear surface of the display panel and disposed in an area including an area overlapping with the display panel, a second layer disposed apart from the first layer to oppose the first layer, and a core disposed between the first layer and the second layer.
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公开(公告)号：US20240178351A1
公开(公告)日：2024-05-30
申请号：US18138203
申请日：2023-04-24
Applicant: LG Display Co., Ltd.
Inventor： JongBeom Lee , JongSung Kim , SunHwa Lee , ByungHyun Lee , Soyi Lee , Seeun Kim
IPC: H01L33/50 , G09F9/302 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/10 , H01L33/24 , H01L33/38 , H01L33/62
CPC classification number: H01L33/505 , G09F9/3026 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/10 , H01L33/24 , H01L33/382 , H01L33/62
Abstract: A display device can include a plurality of pixels disposed on a substrate, at least two sub-pixels disposed in a same pixel among of the plurality of pixels, a light emitting element disposed in the same pixel, and a plurality of color conversion members disposed in the at least two sub-pixels. Each of the plurality of color conversion members overlaps with at least a portion of the light emitting element. Also, the light emitting element is shared by the at least two sub-pixels in the same pixel.
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Patent Agency Ranking
公开(公告)号：US11228826B2
公开(公告)日：2022-01-18
申请号：US16921183
申请日：2020-07-06
Applicant: LG Display Co., Ltd.
Inventor： GyungBo Ha , HakMo Hwang , Taehyung Kim , Seeun Kim , Seung Jun Koo
Abstract: The present disclosure relates to a display apparatus, especially having a display panel generating sounds. A display apparatus according to the present disclosure includes: a display module; a back cover at a rear surface of the display module; a compartment provided inside the back cover; a fixing element provided inside the compartment; a sound generating unit inserted into the compartment and installed by the fixing element; and an adhesive element attaching an upper surface of the sound generating unit and the rear surface of the display module.
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公开(公告)号：US20210014590A1
公开(公告)日：2021-01-14
申请号：US16921183
申请日：2020-07-06
Applicant: LG Display Co., Ltd.
Inventor： GyungBo Ha , HakMo Hwang , Taehyung Kim , Seeun Kim , Seung Jun Koo
Abstract: The present disclosure relates to a display apparatus, especially having a display panel generating sounds. A display apparatus according to the present disclosure includes: a display module; a back cover at a rear surface of the display module; a compartment provided inside the back cover; a fixing element provided inside the compartment; a sound generating unit inserted into the compartment and installed by the fixing element; and an adhesive element attaching an upper surface of the sound generating unit and the rear surface of the display module.
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公开(公告)号：US12141361B2
公开(公告)日：2024-11-12
申请号：US18381997
申请日：2023-10-19
Applicant: LG Display Co., Ltd.
Inventor： Seeun Kim , Taehyung Kim , HakMo Hwang
Abstract: A display apparatus includes a display panel including a plurality of display surfaces having a closed-loop structure and configured to display images in different directions, a plurality of vibration generating devices configured to vibrate the plurality of display surfaces, and a vibration support surrounded by the plurality of display surfaces and configured to support the plurality of vibration generating devices.
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公开(公告)号：US12019948B2
公开(公告)日：2024-06-25
申请号：US18309714
申请日：2023-04-28
Applicant: LG Display Co., Ltd.
Inventor： GyungBo Ha , Taehyung Kim , Seeun Kim , HakMo Hwang , Seung Jun Koo
CPC classification number: G06F3/16 , G06F1/1605 , G06F1/203 , G10K9/122
Abstract: The present disclosure relates to a display apparatus, especially having a display panel generating sounds. A display apparatus according to the present disclosure includes: a display module; a back cover at a rear surface of the display module; a depression recessed into the back cover from a first surface of the back cover with a first width and a first depth; a penetration through from a second surface of the back cover to the depression with a second width smaller than the first width and a second depth corresponding to a difference between a thickness of the back cover and the first depth; and a first piezo vibration unit disposed at a stepped portion between the penetration and the depression.
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公开(公告)号：US11829533B2
公开(公告)日：2023-11-28
申请号：US17894985
申请日：2022-08-24
Applicant: LG Display Co., Ltd.
Inventor： Seeun Kim , Taehyung Kim , HakMo Hwang
CPC classification number: G06F3/016 , G06F3/0412 , G06F3/1446 , G06F2203/04112
Abstract: A display apparatus includes a display panel including a plurality of display surfaces having a closed-loop structure and configured to display images in different directions, a plurality of vibration generating devices configured to vibrate the plurality of display surfaces, and a vibration support surrounded by the plurality of display surfaces and configured to support the plurality of vibration generating devices.
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