公开(公告)号：US20190244904A1

公开(公告)日：2019-08-08

申请号：US16383084

申请日：2019-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Kim ,  Sangurn Lim

IPC: H01L23/538 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L23/5385 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5256 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device is disclosed. In one aspect, the display device includes a flexible display panel including a display substrate, wherein the display substrate includes an active area for pixel circuits, an inactive area adjacent to the active area and having a pad area including a plurality of pad terminals, and a thin film encapsulation layer covering the active area. The display device also includes a display driver electrically connected to the pad terminals and a plurality of driving terminals each having a rounding unit. A conductive unit is configured to electrically connect the pad terminals to the respective driving terminals.

公开(公告)号：US10304776B2

公开(公告)日：2019-05-28

申请号：US15403083

申请日：2017-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Kim ,  Sangurn Lim

IPC: H01L27/32 ,  H01L23/538 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display device is disclosed. In one aspect, the display device includes a flexible display panel including a display substrate, wherein the display substrate includes an active area for pixel circuits, an inactive area adjacent to the active area and having a pad area including a plurality of pad terminals, and a thin film encapsulation layer covering the active area. The display device also includes a display driver electrically connected to the pad terminals and a plurality of driving terminals each having a rounding unit. A conductive unit is configured to electrically connect the pad terminals to the respective driving terminals.

公开(公告)号：US09444076B2

公开(公告)日：2016-09-13

申请号：US14725856

申请日：2015-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Donghun No ,  Jonghwan Kim ,  Tetsuji Kamine ,  Hyeondeuk Hwang

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5293 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/5256 ,  H01L51/5281

Abstract: A display device includes: a display panel including a display surface; a polarizing layer disposed on the display surface of the display panel, the polarizing layer including a retardation layer and a linear polarizer; an adhesive resin layer disposed on the polarizing layer, the adhesive resin layer including a light transmissive resin and about 0.3 wt % to about 5 wt % of a UV absorber dispersed in the light transmissive resin; and a window disposed on the adhesive resin layer, wherein the UV absorber is selected from the group including triazine-based compounds, triazole-based compounds, anthranilate-based compounds, tinuvin-based compounds, zinc oxides (ZnO), cerium dioxides (CeO2), and combinations thereof.

Abstract translation: 显示装置包括：显示面板，包括显示面; 设置在所述显示面板的显示面上的偏振层，所述偏振层包括延迟层和线偏振片; 设置在所述偏光层上的粘合树脂层，所述粘合树脂层包括透光树脂和分散在所述透光树脂中的约0.3重量％至约5重量％的UV吸收剂; 和设置在所述粘合树脂层上的窗口，其中所述UV吸收剂选自三嗪类化合物，三唑类化合物，邻氨基苯甲酸酯类化合物，锡素类化合物，氧化锌（ZnO），二氧化铈（CeO 2） ）及其组合。

公开(公告)号：US11215864B2

公开(公告)日：2022-01-04

申请号：US16989040

申请日：2020-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Kim ,  Seong-Yong Hwang ,  Kyung-Min Kim ,  Sung-Kyu Shim

IPC: G02F1/1335

Abstract: An optical film includes a first pattern layer including a base part and protrusion part groups on the base part and having a first refractive index, and a second pattern layer on the first pattern layer and having a second refractive index greater than the first refractive index. Each of the protrusion part groups includes first and second protrusion parts adjacent to each other. Each of the first and second protrusion parts includes a bottom surface, an upper surface, a first side surface and a second side surface. The first and second protrusion parts are symmetrical with respect to a reference line passing through a center of each of the protrusion part groups and perpendicular to the base part. The first and second protrusion parts are asymmetrical with respect to a center line passing through a center of the upper surface and perpendicular to the bottom surface.

公开(公告)号：US10748853B2

公开(公告)日：2020-08-18

申请号：US16383084

申请日：2019-04-12

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Kim ,  Sangurn Lim

IPC: H01L23/538 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A flexible display device is disclosed. In one aspect, the display device includes a flexible display panel including a display substrate, wherein the display substrate includes an active area for pixel circuits, an inactive area adjacent to the active area and having a pad area including a plurality of pad terminals, and a thin film encapsulation layer covering the active area. The display device also includes a display driver electrically connected to the pad terminals and a plurality of driving terminals each having a rounding unit. A conductive unit is configured to electrically connect the pad terminals to the respective driving terminals.

公开(公告)号：US10254603B2

公开(公告)日：2019-04-09

申请号：US15629660

申请日：2017-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minseok Kim ,  Jonghwan Kim ,  Youngmin Cho

IPC: G02F1/1345 ,  G02F1/1368 ,  H01L51/00 ,  H01L27/32 ,  H01L23/00 ,  H05K1/14 ,  H05K3/36 ,  H05K1/18

Abstract: A display apparatus includes a display panel including a lower base substrate and a connecting portion disposed on the lower base substrate, a flexible circuit board attached on a side surface of the display panel, and including a base film and a conductive pattern disposed on the base film, a conductive paste part disposed between the side surface of the display panel and the flexible circuit board, a first anisotropic conductive film (ACF) film disposed between the side surface of the display panel and the conductive paste part, and a second ACF film disposed between the conductive paste part and the flexible circuit board. The connecting portion is exposed at the side surface of the display panel, and the first ACF film directly makes contact with the connecting portion.

公开(公告)号：US20160152875A1

公开(公告)日：2016-06-02

申请号：US14831524

申请日：2015-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Donghun No ,  Jonghwan Kim

IPC: C09J133/08 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: C09J133/08 ,  C09J133/06 ,  G02F2001/133331 ,  G02F2202/28 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5281 ,  H01L51/5284

Abstract: Disclosed is a display device that includes: a display panel; a window on a surface of the display panel; and an adhesive layer between the display panel and the window. The adhesive layer may include an adhesive composition, the adhesive composition containing: a first polymer having a glass transition temperature (Tg) in a range of about 95° C. to about 120° C.; a second polymer having a glass transition temperature (Tg) in a range of about 60° C. to about 90° C.; a third polymer having a glass transition temperature (Tg) in a range of about −35° C. to about −25° C.; and a fourth polymer having a glass transition temperature (Tg) in a range of about −60° C. to about −45° C.

Abstract translation: 公开了一种显示装置，包括：显示面板; 在所述显示面板的表面上的窗口; 以及显示面板和窗口之间的粘合剂层。 粘合剂层可以包括粘合剂组合物，所述粘合剂组合物包含：玻璃化转变温度（Tg）在约95℃至约120℃的范围内的第一聚合物; 玻璃化转变温度（Tg）在约60℃至约90℃范围内的第二聚合物; 玻璃化转变温度（Tg）在约-35℃至约-25℃范围内的第三聚合物; 和玻璃化转变温度（Tg）在约-60℃至约-45℃范围内的第四聚合物。