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公开(公告)号：US20250040345A1
公开(公告)日：2025-01-30
申请号：US18918793
申请日：2024-10-17
Applicant: LG Display Co., Ltd.
Inventor： Jung Hun CHOI , Sung Jin PARK , Juhn Suk YOO
IPC: H10K59/121 , H10K50/80 , H10K59/122 , H10K59/65
Abstract: Embodiments disclose a display panel and a display device including the display panel. The display panel includes a first area in which a plurality of first pixels are disposed, a second area including a pixel area in which a plurality of second pixels are disposed and a plurality of light-transmitting areas disposed between the plurality of second pixels, and a polarizing plate including a plurality of first light-transmitting patterns disposed in the plurality of light-transmitting areas, wherein, in the polarizing plate, an area in which the first light-transmitting patterns are formed has a higher light transmittance than a remaining area in which the first light-transmitting patterns are not formed.
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公开(公告)号：US20230023304A1
公开(公告)日：2023-01-26
申请号：US17787177
申请日：2020-11-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Kyu Oh KWON , Joon Yeong PARK , Seung Jun LEE , Jung Hun CHOI
IPC: H01L33/62 , H01L25/075 , H01L33/10 , H01L33/38
Abstract: In an LED display device according to an embodiment of the present disclosure, the LED display device comprises a second pixel driving circuit on a substrate, an LED element attached to a region not overlapping the second pixel driving circuit, including a first LED element, a second LED element and a growth substrate, and providing a double light-emitting spectrum, an element fixing layer surrounding the LED element, a first pixel driving circuit on the element fixing layer, and an element protecting layer on the first pixel driving circuit. In addition, the first LED element is controlled by the first pixel driving circuit, and the second LED element is controlled by the second pixel driving circuit. Therefore, the LED display device provides a dual emission spectrum, can realized high luminance and high definition, and can prevent a pixel defect.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20220393088A1
公开(公告)日：2022-12-08
申请号：US17778274
申请日：2020-09-02
Applicant: LG Display Co., Ltd.
Inventor： Kyu Oh KWON , Jae Min SIM , Seung Jun LEE , Jung Hun CHOI
Abstract: The present disclosure relates to an LED display device, and more particularly, to an LED display device including a repair structure for a deteriorated pixel. In the present disclosure, a subLED electrically connected to first and second connecting electrodes for applying a voltage to a LED is disposed on a deteriorated LED. Thus, deterioration of a display quality due to a deteriorated pixel is prevented. Since it is not required to remove a deteriorated LED, a fabrication cost is reduced and a process efficiency is improved.
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公开(公告)号：US20210408496A1
公开(公告)日：2021-12-30
申请号：US17350996
申请日：2021-06-17
Applicant: LG Display Co., Ltd.
Inventor： Jung Hun CHOI , Sung Jin PARK , Mi Ran RIM , Min Ha KANG
Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.
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公开(公告)号：US20240215304A1
公开(公告)日：2024-06-27
申请号：US18599551
申请日：2024-03-08
Applicant: LG DISPLAY CO., LTD.
Inventor： Jung Hun CHOI , Sung Jin PARK , Mi Ran RIM , Min Ha KANG
IPC: H10K50/86 , H04N23/57 , H10K59/121 , H10K59/65
CPC classification number: H10K50/86 , H10K59/121 , H10K59/65 , H04N23/57
Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.
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公开(公告)号：US20210408164A1
公开(公告)日：2021-12-30
申请号：US17359259
申请日：2021-06-25
Applicant: LG Display Co., Ltd.
Inventor： Min Ha KANG , Juhn Suk YOO , Sung Jin PARK , Mi Ran RIM , Jung Hun CHOI
IPC: H01L27/32
Abstract: The present disclosure discloses a display device. The display device includes a first area in which first pixels are disposed at a first density, and a second area in which second pixels are disposed at a second density less than the first density, wherein the second area includes a plurality of second pixel areas in which elements configured to drive or constitute the second pixels are disposed, and a transmission area in which the elements configured to drive or constitute the second pixels are not disposed, and the transmission area is disposed between the adjacent second pixel areas.
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公开(公告)号：US20210408151A1
公开(公告)日：2021-12-30
申请号：US17358791
申请日：2021-06-25
Applicant: LG Display Co., Ltd.
Inventor： Jung Hun CHOI , Sung Jin PARK , Juhn Suk YOO
Abstract: Embodiments disclose a display panel and a display device including the display panel. The display panel includes a first area in which a plurality of first pixels are disposed, a second area including a pixel area in which a plurality of second pixels are disposed and a plurality of light-transmitting areas disposed between the plurality of second pixels, and a polarizing plate including a plurality of first light-transmitting patterns disposed in the plurality of light-transmitting areas, wherein, in the polarizing plate, an area in which the first light-transmitting patterns are formed has a higher light transmittance than a remaining area in which the first light-transmitting patterns are not formed.
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