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公开(公告)号：US20220238628A1
公开(公告)日：2022-07-28
申请号：US17581633
申请日：2022-01-21
Applicant: Samsung Display Co., LTD.
Inventor： Yong Duck SON , Sang Woo AN , Chan Hyun PARK , Da Bin LEE
IPC: H01L27/32
Abstract: A display device includes: a substrate; fan-out lines on the substrate; signal lines on the substrate, and spaced from the fan-out lines; and connection lines connecting the fan-out lines to the signal lines. The fan-out lines include: first fan-out lines of a first fan-out group; and second fan-out lines of a second fan-out group adjacent to the first fan-out group. An outermost first fan-out line of the first fan-out group that is located closest to the second fan-out group and an outermost second fan-out line of the second fan-out group that is located closest to the first fan-out group are connected to signal lines from among the signal lines, respectively, and a distance between the outermost first fan-out line and the outermost second fan-out line is greater than a distance between the signal lines respectively connected to the outermost first fan-out line and the outermost second fan-out line.
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公开(公告)号：US20240387479A1
公开(公告)日：2024-11-21
申请号：US18652638
申请日：2024-05-01
Applicant: Samsung Display Co., LTD.
Inventor： Min Sik JUNG , Min Hyuck PARK , Yong Duck SON , Hoon LEE , Nak Cho CHOI , Jae Chil HWANG
IPC: H01L25/075
Abstract: A display device includes: a substrate; a light-emitting element on a first surface of the substrate; a driver on a second surface of the substrate opposite to the first surface, and configured to drive the light-emitting element; a first pad on the first surface of the substrate, and electrically connected to the light-emitting element; a second pad on the second surface of the substrate, and electrically connected to the driver; side surface lines on a side surface of the substrate that is between the first surface and the second surface of the substrate, the side surface lines to electrically connect the first pad to the second pad; and an overcoat layer on the side surface of the substrate, and on the side surface lines, a thickness of a region not overlapping a side surface line is greater than a thickness of a region overlapping the side surface line.
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3.发明公开公开(公告)号：US20230238494A1
公开(公告)日：2023-07-27
申请号：US17970406
申请日：2022-10-20
Applicant: Samsung Display Co., LTD.
Inventor： Nak Cho CHOI , Sang Woo AN , Yong Duck SON , Won Ho JANG , Myung Koo HUR
IPC: H01L33/62 , H01L25/075 , G09F9/302 , G09F9/33
CPC classification number: H01L33/62 , H01L25/0753 , G09F9/3026 , G09F9/33 , H01L2933/0066
Abstract: A display device includes a substrate including a first surface, a second surface opposite the first surface, a first chamfered surface extending from a side of the first surface, a second chamfered surface extending from a side of the second surface, and a first side surface connecting the first chamfered surface and the second chamfered surface, a plurality of subpixels on the first surface, a side wiring on the first surface, the first chamfered surface, the first side surface, the second chamfered surface, and the second surface of the substrate, and a circuit board on the second surface. The side wiring comprises a first portion on the first surface and a second portion on the first side surface, and includes metal particles where a packing density of the metal particles in the first portion is higher than a packing density of the metal particles in the second portion.
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公开(公告)号：US20220189995A1
公开(公告)日：2022-06-16
申请号：US17461055
申请日：2021-08-30
Applicant: Samsung Display Co., LTD.
Inventor： Jeong Hwan KIM , Yong Duck SON , Min-Sik JUNG , Jun Hwi PARK , Da Bin LEE , Won Ho JANG
IPC: H01L27/12
Abstract: A display device includes a metal layer disposed on a substrate; a transistor disposed on the metal layer; and a light emitting element electrically connected to the transistor, wherein the transistor includes a semiconductor layer at least partially overlapping the metal layer, the semiconductor layer includes a first region, a second region, and a channel region disposed between the first region and the second region, and the metal layer overlaps the second region and the channel region and is spaced apart from the first region in a plan view.
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公开(公告)号：US20240153967A1
公开(公告)日：2024-05-09
申请号：US18503735
申请日：2023-11-07
Applicant: Samsung Display Co., LTD.
Inventor： Yong Duck SON , Dong Hyun WON , Yoon Ho LEE , Hoon LEE
CPC classification number: H01L27/124 , H01L25/167 , H01L27/1218
Abstract: A display device includes a substrate having a first surface on which a light emitting element is located, a second surface on which a driving unit for driving the light emitting element is located, the second surface being opposite the first surface, and a first side surface between the first surface and the second surface, a first pad on the first surface of the substrate and electrically connected to the light emitting element, a second pad on the second surface of the substrate and electrically connected to the driving unit, and a side wiring on the first surface, the second surface, and the first side surface of the substrate to electrically connect the first pad and the second pad. The side wiring includes a first side wiring and a second side wiring spaced from each other.
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Patent Agency Ranking
公开(公告)号：US20210217835A1
公开(公告)日：2021-07-15
申请号：US17130912
申请日：2020-12-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Hyun PARK , Sung Jae MOON , An Su LEE , Dong Woo KIM , Kang Moon JO , Yong Duck SON
Abstract: A display device including: a substrate including a display area and a non-display area; a light-emitting element disposed in the display area; an encapsulation layer covering the light-emitting element; a driving unit disposed in the non-display area; a dam surrounding the display area and overlapping the driving unit; and a shielding layer overlapping the driving unit.
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公开(公告)号：US20160181332A1
公开(公告)日：2016-06-23
申请号：US14690785
申请日：2015-04-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se Hun PARK , Yong Duck SON , Jae Hwan OH , Ji Youn LEE , Young Jin CHANG , Jae Beom CHOI
CPC classification number: H01L27/3246 , H01L27/3267 , H01L51/5271 , H01L2251/5323
Abstract: A light emitting display device includes a substrate, a first electrode, a pixel defining layer, a light emitting layer, a second electrode, and a reflective pattern. The substrate includes a plurality of pixels, each including a top emission pixel in a first area and a bottom emission pixel in a second area. The first electrode is in the first area and the second area. The pixel defining layer includes pixel openings to expose the first electrode and reflective pattern openings between adjacent pixels. The light emitting layer is on the first electrode, and the second electrode is on the light emitting layer. The reflective pattern is in the reflective pattern opening and spaced from the second electrode in the first area.
Abstract translation: 发光显示装置包括基板，第一电极，像素限定层，发光层，第二电极和反射图案。 衬底包括多个像素，每个像素包括第一区域中的顶部发射像素和第二区域中的底部发射像素。 第一电极在第一区域和第二区域中。 像素限定层包括用于露出第一电极的像素开口和相邻像素之间的反射图案开口。 发光层位于第一电极上，第二电极位于发光层上。 反射图案处于反射图案开口中并且与第一区域中的第二电极间隔开。
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公开(公告)号：US20220302231A1
公开(公告)日：2022-09-22
申请号：US17696413
申请日：2022-03-16
Applicant: Samsung Display Co., LTD.
Inventor： Yong Duck SON , Ki-Hoon HA , Chan-Hyun PARK , Won Ho JANG , Myung Koo HUR
IPC: H01L27/32
Abstract: A display device includes a common voltage line disposed on a substrate, a passivation layer disposed on the common voltage line, a connection electrode disposed on the passivation layer and electrically connected to the common voltage line, a pixel definition layer disposed on the connection electrode and including a first opening, an emission layer disposed on the pixel definition layer, and a common electrode disposed on the emission layer and electrically connected to the connection electrode through the first opening, wherein the passivation layer includes a second opening surrounding the first opening.
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公开(公告)号：US20220209177A1
公开(公告)日：2022-06-30
申请号：US17560356
申请日：2021-12-23
Applicant: Samsung Display Co., LTD.
Inventor： Yong Duck SON , Jeong Hwan KIM , Sun PARK , Min Chul SHIN , Jin Wook JEONG , Myung Koo HUR
Abstract: A display device includes a substrate that includes a display area and a non-display area; a mask support that is disposed in the non-display area of the substrate; a sealant that is disposed in the non-display area of the substrate and is disposed between the mask support and the display area; an insulating layer that is disposed between the sealant and the mask support; and a plurality of grooves that are formed by removing at least a part of the insulating layer.
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公开(公告)号：US20220130939A1
公开(公告)日：2022-04-28
申请号：US17507782
申请日：2021-10-21
Applicant: Samsung Display Co., LTD.
Inventor： Yong Duck SON , Yul Kyu LEE , Min-Sik JUNG , Jun Hwi PARK
IPC: H01L27/32
Abstract: A display device includes: a substrate including a display area and a peripheral area positioned outside the display area; a first power supply line positioned in the peripheral area; a first insulating layer positioned on the first power supply line; and a second power supply line positioned on the first insulating layer in the peripheral area. The first power supply line includes a first main wire extending in a first direction and a first sub-wire diverging toward the display area from the first main wire, the second power supply line includes a second main wire extending in the first direction and a second sub-wire diverging toward the display area from the second main wire, the first main wire includes an internal edge positioned near the first sub-wire and an external edge facing the internal edge, and the second main wire does not overlap the internal edge in a plan view.
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