公开(公告)号：US20160170115A1

公开(公告)日：2016-06-16

申请号：US14681952

申请日：2015-04-08

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Woo KIM ,  Min Hyuck KANG ,  Eun Ae KWAK ,  Moon Gyu LEE ,  Hyeong Gyu JANG

IPC: G02B5/30 ,  H01J37/32

CPC classification number: G02B5/3058

Abstract: A method of manufacturing a wire grid polarizer is provided. The method includes: forming an electrical conductive layer on a substrate; forming a guide pattern layer on the electrical conductive layer, wherein the guide pattern layer includes two or more linear structures separated from one another; forming a fluorocarbon surface modification layer on each of the linear structures using a fluorine-based gas plasma treatment; and forming a neutral layer on the electrical conductive layer, wherein the neutral layer has a nonselective affinity with repeating units of a block copolymer.

Abstract translation: 提供一种线栅偏振器的制造方法。 该方法包括：在基板上形成导电层; 在所述导电层上形成引导图案层，其中所述引导图案层包括彼此分离的两个或更多个线性结构; 使用氟基气体等离子体处理在每个线性结构上形成氟碳表面改性层; 以及在所述导电层上形成中性层，其中所述中性层与嵌段共聚物的重复单元具有非选择性亲和力。

公开(公告)号：US20220223667A1

公开(公告)日：2022-07-14

申请号：US17630879

申请日：2019-11-27

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyun CHOI ,  Seung Hwan CHO ,  Tae Woo KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a substrate comprising a display region including main pixels, and a sensor region including auxiliary pixels and transmission areas; first anodes arranged so as to correspond to the main pixels; first pixel defining layers for defining openings which partially expose the first anodes; spacers provided on the first pixel defining layers and protruding in the thickness direction; second anodes arranged so as to correspond to the auxiliary pixels; and second pixel defining layers for defining openings which partially expose the second anodes. The spacers and the second pixel defining layers are simultaneously formed of the same material.

公开(公告)号：US20220199682A1

公开(公告)日：2022-06-23

申请号：US17644763

申请日：2021-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook LEE ,  Seung Min LEE ,  Tae Woo KIM ,  Kyung Tae CHAE ,  Jung Eun HONG

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/50 ,  H01L33/24 ,  H01L33/44

Abstract: Display device includes a first substrate; an active material layer on the first substrate and including a channel area, a first doped area on one side of the channel area, and a second doped area on another side of the channel area; a gate insulating layer on the active material layer; a first conductive layer on the gate insulating layer and including a gate electrode overlapping the channel area and a signal application electrode; a second conductive layer including a first electrode electrically connected to the first doped area, a second electrode electrically connected to the second doped area, and a third electrode electrically connected to the signal application electrode; a light emitting element; and a third conductive layer on the light emitting element, the third conductive layer including a first contact electrode electrically connected to the second electrode, and a second contact electrode electrically connected to the third electrode.

公开(公告)号：US20210175446A1

公开(公告)日：2021-06-10

申请号：US17178384

申请日：2021-02-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Woo KIM ,  Seung-Hwan CHO ,  Jong Hyun CHOI ,  Sang Hoon LEE

IPC: H01L51/00 ,  H01L51/52 ,  H01L27/32

Abstract: According to an embodiment of the present invention, a display device includes: a substrate including a through-hole, a peripheral area surrounding the through-hole, a wiring area surrounding the peripheral area, and a display area surrounding the wiring area; a gate insulating layer disposed on the substrate; a gate wire disposed in the wiring area and on the gate insulating layer; an interlayer insulating layer disposed on the gate wire; a data wire disposed in the wiring area and on the interlayer insulating layer; a middle insulating layer disposed on the data wire; and a first main insulating dam disposed in the wiring area and on the middle insulating layer, wherein the first main insulating dam includes an organic material, and wherein a width of a lower surface of the first main insulating dam is narrower than a width of an upper surface of the first main insulating dam.

公开(公告)号：US20210151470A1

公开(公告)日：2021-05-20

申请号：US16998993

申请日：2020-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Hwan CHO ,  Sun Ho KIM ,  Tae Woo KIM ,  Seon Beom JI ,  Jong Hyun CHOI

IPC: H01L27/12 ,  H01L23/58

Abstract: A display device according to an embodiment of the present inventive concept includes: a substrate that includes a main display portion and first side portions connected with the main display portion; scan lines and data lines that are disposed on the substrate; pixels that are connected with the scan lines and the data lines; data voltage transmission lines that are respectively connected with the data lines; connection wires that are connected with the data voltage transmission lines; sub-connection wires that are connected with the connection wires; and a driver that is connected with the sub-connection wires, wherein the order of alignment of the data line connected with the connection wires and the order of alignment of the sub-connection wires connected with the connection wires are the same.

公开(公告)号：US20200313102A1

公开(公告)日：2020-10-01

申请号：US16815117

申请日：2020-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Woo KIM ,  Seung-Hwan CHO ,  Jong Hyun CHOI ,  Sang Hoon LEE

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: According to an embodiment of the present invention, a display device includes: a substrate including a through-hole, a peripheral area surrounding the through-hole, a wiring area surrounding the peripheral area, and a display area surrounding the wiring area; a gate insulating layer disposed on the substrate; a gate wire disposed in the wiring area and on the gate insulating layer; an interlayer insulating layer disposed on the gate wire; a data wire disposed in the wiring area and on the interlayer insulating layer; a middle insulating layer disposed on the data wire; and a first main insulating dam disposed in the wiring area and on the middle insulating layer, wherein the first main insulating dam includes an organic material, and wherein a width of a lower surface of the first main insulating dam is narrower than a width of an upper surface of the first main insulating dam.

公开(公告)号：US20180356678A1

公开(公告)日：2018-12-13

申请号：US15817363

申请日：2017-11-20

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Woo KIM ,  Jung Gun NAM ,  Gug Rae JO

IPC: G02F1/1335

CPC classification number: G02F1/133516 ,  G02F1/133528 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2202/023 ,  G02F2202/108 ,  G02F2202/36

Abstract: A display device includes: a thin film transistor array panel through which an incident light passes; and a color conversion display panel from which wavelength-converted incident light is emitted to display an image, the color conversion display panel including: a substrate facing the thin film transistor array panel; and between the second substrate and the thin film transistor array panel: color conversion patterns which each wavelength-converts the incident light passed through the thin film transistor array panel, and a transmission pattern which transmits the incident light passed through the thin film transistor array panel; a polarization layer disposed respectively between the thin film transistor array panel, and each of the color conversion and transmission pattern; and an imprint resin layer disposed respectively between the polarization layer, and each of the color conversion and transmission pattern, the imprint resin layer defining an uneven surface thereof facing the polarization layer.

公开(公告)号：US20180059477A1

公开(公告)日：2018-03-01

申请号：US15683780

申请日：2017-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dae-Hwan JANG ,  Seung Won PARK ,  Tae Woo KIM ,  Jung Gun NAM ,  Dae Young LEE ,  Gug Rae JO

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer include a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.

公开(公告)号：US20160154158A1

公开(公告)日：2016-06-02

申请号：US14667437

申请日：2015-03-24

Applicant: Samsung Display Co. Ltd.

Inventor： Lei XIE ,  Tae Woo KIM ,  Dae Ho YOON ,  Moon Gyu LEE

IPC: G02B5/30

CPC classification number: G02B5/3058

Abstract: A method for fabricating a wire grid polarizer according to an embodiment comprises: forming a conductive layer on a substrate; forming a guide layer on the conductive layer; forming a hard mask pattern to partially expose the guide layer; forming a guide pattern to partially expose the conductive layer; providing a block copolymer of two monomers having different etching rates; forming two sets of monomer blocks by aligning the block copolymer; selectively removing one set of monomer blocks; and forming a conductive wire pattern using the remaining set of monomer blocks and the guide pattern as etching masks. A width of an upper end of the guide pattern adjacent to the hard mask pattern is smaller than a width of a lower end adjacent to the conductive layer. The width of the upper end of the guide pattern is smaller than a width of the hard mask pattern.

Abstract translation: 根据实施例的用于制造线栅偏振器的方法包括：在衬底上形成导电层; 在导电层上形成引导层; 形成硬掩模图案以部分地暴露引导层; 形成引导图案以部分地暴露所述导电层; 提供具有不同蚀刻速率的两种单体的嵌段共聚物; 通过对齐嵌段共聚物形成两组单体嵌段; 选择性地除去一组单体嵌段; 并使用剩余的单体块组和引导图案作为蚀刻掩模形成导线图案。 与硬掩模图案相邻的引导图案的上端的宽度小于与导电层相邻的下端的宽度。 引导图案的上端的宽度小于硬掩模图案的宽度。

公开(公告)号：US20160139313A1

公开(公告)日：2016-05-19

申请号：US14945328

申请日：2015-11-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Woo KIM ,  Seung Won PARK ,  Moon Gyu LEE ,  Lei XIE ,  Dae Ho YOON

IPC: G02B5/30

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: Provided is a wire grid polarizing plate. The wire grid polarizing plate comprises a light-transmitting substrate and wire grid patterns which are disposed on the light-transmitting substrate, and which are arranged to transmit first polarized light and to reflect second polarized light polarized in a direction perpendicular to that of the first polarized light, the wire grid patterns comprising target patterns comprising conductive structures shaped as closed curves, at least one of the conductive structures surrounding another one of the conductive structures with a gap therebetween.

Abstract translation: 提供了一种线栅偏振片。 线栅偏振板包括透光基板和布线格栅图案，其布置在透光基板上，并被布置成透射第一偏振光并反射沿垂直于第一偏振光的方向偏振的第二偏振光 所述线栅图案包括包含形状为闭合曲线的导电结构的目标图案，所述导电结构中的至少一个围绕另一个所述导电结构之间具有间隙。