-
公开(公告)号：US20210399081A1
公开(公告)日：2021-12-23
申请号：US17353578
申请日：2021-06-21
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK , SangHoon JUNG
Abstract: A transparent display device may improve transmittance and definition. The transparent display device includes a plurality of first signal lines extended in a first direction and disposed to be spaced apart from one another, a plurality of second signal lines extended in a second direction and disposed to be spaced apart from one another, a transmissive area provided between two first signal lines adjacent to each other and two second signal lines adjacent to each other, and a pixel including a plurality of subpixels disposed based on an overlapping area where the first signal line and the second signal line cross each other. At least one side oriented toward the transmissive area in each of the plurality of subpixels has an inclination with respect to each of the first signal line and the second signal line.
-
公开(公告)号：US20170288010A1
公开(公告)日：2017-10-05
申请号：US15620795
申请日：2017-06-12
Applicant: LG Display Co., Ltd.
Inventor： Joonsoo HAN , JaeHee PARK , JeongHyeon CHOI
IPC: H01L27/32 , H01L29/417 , H01L23/00 , H01L51/52
CPC classification number: H01L27/3279 , H01L24/05 , H01L27/3246 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L51/5209 , H01L51/5218 , H01L51/5228 , H01L51/5234 , H01L2224/0508 , H01L2224/0558 , H01L2227/323 , H01L2251/5315
Abstract: Disclosed is an organic light emitting display device that may include first and second pads on a pad area of a substrate, wherein the first pad includes a first bonding region and a first link region, and the second pad includes a second bonding region, a contact region, and a second link region. A first bonding electrode in the first bonding region is electrically connected to one or more signal lines in the active area of the device through contact holes in the first bonding region. A second bonding electrode is electrically connected to one or more signal lines of the device through contact holes in the contact region. The contact region is closer to the active area than the first bonding region.
-
公开(公告)号：US20170062548A1
公开(公告)日：2017-03-02
申请号：US15139093
申请日：2016-04-26
Applicant: LG Display Co., Ltd.
Inventor： Joonsoo HAN , JaeHee PARK , JeongHyeon CHOI
IPC: H01L27/32 , H01L29/417 , H01L23/00 , H01L51/52
CPC classification number: H01L27/3279 , H01L24/05 , H01L27/3246 , H01L27/3248 , H01L27/3276 , H01L29/41733 , H01L51/5209 , H01L51/5218 , H01L51/5228 , H01L51/5234 , H01L2224/0508 , H01L2224/0558 , H01L2227/323 , H01L2251/5315
Abstract: Disclosed is an organic light emitting display device that may include first and second pads on a pad area of a substrate, wherein the first pad includes a first bonding region and a first link region, and the second pad includes a second bonding region, a contact region, and a second link region. A first bonding electrode in the first bonding region is electrically connected to one or more signal lines in the active area of the device through contact holes in the first bonding region. A second bonding electrode is electrically connected to one or more signal lines of the device through contact holes in the contact region. The contact region is closer to the active area than the first bonding region.
Abstract translation: 公开了一种有机发光显示装置，其可以包括在基板的焊盘区域上的第一和第二焊盘，其中第一焊盘包括第一接合区域和第一连接区域，并且第二焊盘包括第二接合区域，接触 区域和第二链接区域。 第一接合区域中的第一接合电极通过第一接合区域中的接触孔电连接到器件的有源区域中的一个或多个信号线。 第二接合电极通过接触区域中的接触孔电连接到器件的一个或多个信号线。 接触区域比第一接合区域更靠近有源区域。
-
公开(公告)号：US20250063891A1
公开(公告)日：2025-02-20
申请号：US18939419
申请日：2024-11-06
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK
IPC: H10K59/121 , H10K59/131 , H10K59/35
Abstract: A transparent display device may prevent deterioration of light transmittance, which is caused by a repair line, from occurring. The transparent display device comprises a substrate provided with transmissive areas, a non-transmissive area disposed between the transmissive areas, and a plurality of subpixels disposed in the non-transmissive area, a first electrode provided in each of the plurality of subpixels, a driving transistor connected with the first electrode of each of the plurality of subpixels, including an active layer, a gate electrode, a source electrode and a drain electrode, a capacitor connected to the driving transistor of each of the plurality of subpixels, including a first capacitor electrode and a second capacitor electrode, and an anode line extended from the first electrode of each of the plurality of subpixels to at least partially overlap a driving transistor or a capacitor of an adjacent subpixel of the same color.
-
公开(公告)号：US20240373717A1
公开(公告)日：2024-11-07
申请号：US18773196
申请日：2024-07-15
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK , Kihyung LEE
IPC: H10K59/40 , G06F3/041 , G06F3/044 , H01L27/12 , H10K59/121 , H10K59/131
Abstract: A transparent display device with a touch sensor is provided, which may reduce loss of light transmittance due to a touch sensor and a touch line and may detect a defective touch sensor in a touch block. The device includes transmissive areas and a non-transmissive area disposed between the transmissive areas adjacent to each other, a plurality of touch lines provided in the non-transmissive area, and a plurality of touch blocks respectively connected to the plurality of touch lines. Each touch block includes a plurality of touch sensors disposed in the transmissive areas and comprised of M number of rows and N number of columns, a plurality of sensing lines disposed to correspond to the N number of columns, and a plurality of sensing transistors respectively connected to the plurality of touch sensors, transferring a voltage of the connected touch sensor to one of the plurality of sensing lines.
-
Patent Agency Ranking
公开(公告)号：US20240211063A1
公开(公告)日：2024-06-27
申请号：US18533648
申请日：2023-12-08
Applicant: LG Display Co., Ltd.
Inventor： MiReum LEE , JaeHee PARK , Dojin KIM
IPC: G06F3/041 , G02F1/1343 , G06F3/044
CPC classification number: G06F3/0412 , G02F1/13439 , G06F3/044
Abstract: A transparent display device may include a substrate, a transmissive area, a non-transmissive area, and a plurality of subpixels provided in the non-transmissive area, having a light emitting element, which may include an anode electrode, a light emitting layer and a cathode electrode. The transparent display device may further include a touch sensor disposed in the transmissive area, including a touch sensor electrode, and a sensing transistor for sensing a voltage of the touch sensor. The cathode electrode of the light emitting element and the touch sensor electrode of the touch sensor may be provided on a same layer and may be separated by a first undercut structure. The cathode electrode may extend to the transmissive area such that the cathode electrode is located in the transmissive area and in the non-transmissive area. The sensing transistor may be disposed to overlap the cathode electrode located in the transmissive area.
-
公开(公告)号：US20230205362A1
公开(公告)日：2023-06-29
申请号：US17976585
申请日：2022-10-28
Applicant: LG Display Co., Ltd.
Inventor： MiReum LEE , JaeHee PARK , Jonghyeok IM
CPC classification number: G06F3/0418 , G06F3/04164 , G06F3/0412 , G06F3/0443
Abstract: Disclosed is a display device comprising a substrate including a display area and a non-display area surrounding the display area, a plurality of signal link lines disposed in the non-display area of the substrate and configured to connect a plurality of signal lines of the display area to a pad portion configured to receive an external signal, a plurality of touch link lines disposed in the non-display area, overlapped with at least some of the plurality of signal link lines and configured to connect the pad portion to a plurality of touch lines in the display area, and a compensation pattern based on an overlap between at least one of the plurality of signal link lines and at least one of the plurality of touch link line corresponding to at least one of the plurality of touch lines.
-
公开(公告)号：US20230185392A1
公开(公告)日：2023-06-15
申请号：US17977882
申请日：2022-10-31
Applicant: LG Display Co., Ltd.
Inventor： Jonghyeok IM , JaeHee PARK , MiReum LEE
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/0416
Abstract: A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line, and may detect a defective touch sensor. The device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area, a plurality of touch sensors respectively provided in the plurality of transmissive areas, including a touch sensor electrode, a plurality of pixels provided in the non-transmissive area, including a plurality of subpixels, a plurality of driving transistors respectively connected to the plurality of subpixels, a plurality of touch transistors respectively connected to the plurality of touch sensors, and a reference line applying a reference voltage to the plurality of driving transistors in accordance with a control signal or transferring a voltage of each of the plurality of touch sensors to an analog-to-digital converter through the plurality of touch transistors.
-
公开(公告)号：US20230033385A1
公开(公告)日：2023-02-02
申请号：US17869597
申请日：2022-07-20
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK , Jonghyeok IM , MiReum LEE
Abstract: A transparent display device is provided, which may reduce or minimize loss of light transmittance due to a touch sensor and a touch line and simplify a touch process. The transparent display device includes a substrate provided with a plurality of transmissive areas and a non-transmissive area including a plurality of light emission areas disposed between the transmissive areas adjacent to each other, a plurality of light emitting elements provided in each of the plurality of light emission areas over the substrate, a plurality of touch sensors provided in each of the plurality of transmissive areas over the substrate, a plurality of touch lines provided in the non-transmissive area over the substrate and extended in a first direction, and a plurality of bridge lines provided in the non-transmissive area over the substrate and extended in a second direction to connect at least two touch sensors disposed in the second direction with one of the plurality of the touch lines.
-
公开(公告)号：US20220199009A1
公开(公告)日：2022-06-23
申请号：US17555918
申请日：2021-12-20
Applicant: LG Display Co., Ltd.
Inventor： JaeHee PARK
IPC: G09G3/3225 , H01L27/32
Abstract: A transparent display device that may prevent deterioration of light transmittance, which is caused by a repair line, from occurring. The transparent display device comprises a plurality of first signal lines extended in a first direction and spaced apart from each other, a plurality of second signal lines extended in a second direction and spaced apart from each other, a transmissive area provided between two adjacent first signal lines and between two adjacent second signal lines, a pixel including a plurality of subpixels disposed based on an overlapping area where the first signal line and the second signal line cross each other, a first electrode provided in each of the plurality of subpixels, including a first side and a second side, which are disposed to be adjacent to the transmissive area and have an inclination with respect to each of the first signal line and the second signal line, a circuit area connected with the first electrode through a contact hole disposed to be adjacent to the first side of the first electrode, and an anode line extended from the second side of the first electrode of each of the plurality of subpixels and at least partially overlapped with a circuit area of an adjacent subpixel of the same color.
-
-
-
-
-
-
-
-
-
Search Results
30
records
(took 0.022 seconds)
