公开(公告)号：US20160118624A1

公开(公告)日：2016-04-28

申请号：US14748988

申请日：2015-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hun Kim ,  Tae Wook Kang ,  Seung Yong Song ,  Sang Hwan Cho

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5246 ,  H01L27/3244

Abstract: An organic light emitting display device according to an exemplary embodiment of the present disclosure includes: a first substrate provided with a thin film transistor layer where a plurality of pixels are formed; a second substrate covering the first substrate; and a sealant formed along edges of the first and second substrates to bond both of the first and second substrates, wherein the sealant is formed above the thin film transistor of the first substrate, the sealant comprises an organic sealant and a protection member formed outside of the organic sealant, and the protection member is formed of a dual layer of an inorganic layer and an elastic member.

Abstract translation: 根据本公开的示例性实施例的有机发光显示装置包括：设置有形成有多个像素的薄膜晶体管层的第一基板; 覆盖所述第一基板的第二基板; 以及沿所述第一和第二基板的边缘形成的密封剂以将所述第一和第二基板两者结合，其中所述密封剂形成在所述第一基板的所述薄膜晶体管的上方，所述密封剂包括有机密封剂和形成在 有机密封剂和保护构件由无机层和弹性构件的双层形成。

公开(公告)号：US12002816B2

公开(公告)日：2024-06-04

申请号：US17389109

申请日：2021-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Hyun Kim ,  Tae Wook Kang ,  Chul Min Bae

IPC: H01L27/12 ,  H01L25/16 ,  H10K59/131 ,  H10K59/18

CPC classification number: H01L27/124 ,  H01L25/162 ,  H01L25/167 ,  H01L27/1262 ,  H10K59/131 ,  H10K59/18

Abstract: Provided is a display device. The display device comprises a first substrate, wherein a first contact hole is defined in the first substrate, a barrier layer on the first substrate, wherein a second contact hole is defined in the barrier layer and connected to the first contact hole, a first connection line on the barrier layer and inserted into the second contact hole, a second substrate covering the first connection line and the barrier layer, and a thin-film transistor layer on the second substrate and including at least one thin-film transistor. The thin-film transistor layer further includes a second connection line connected between the first connection line and the at least one thin-film transistor.

公开(公告)号：US11785805B2

公开(公告)日：2023-10-10

申请号：US17246367

申请日：2021-04-30

Applicant: Samsung Display Co., Ltd.

Inventor： Keun Woo Kim ,  Tae Wook Kang

IPC: G09G3/3233 ,  H10K59/121 ,  G09G3/3291 ,  G09G3/3258 ,  H10K59/131

CPC classification number: H10K59/1213 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3291 ,  H10K59/1216 ,  H10K59/131

Abstract: A display device includes: a plurality of pixels on a substrate, each of the plurality of pixels including a light emitting element and a pixel circuit configured to drive the light emitting element, wherein the pixel circuit of each of the plurality of pixels comprises: a first-first transistor configured to control a driving current flowing through the light emitting element based on a voltage of a first node; a first-second transistor connected in series with the first-first transistor and configured to control the driving current based on a voltage of a second node; a second transistor configured to selectively supply a data voltage to a third node which is a first electrode of the first-first transistor; a third-first transistor connected between the first node and a fourth node which is a second electrode of the first-second transistor; and a third-second transistor connected between the second node and the fourth node.

公开(公告)号：US11552149B2

公开(公告)日：2023-01-10

申请号：US17062299

申请日：2020-10-02

Applicant: Samsung Display Co., LTD.

Inventor： Keun Woo Kim ,  Tae Wook Kang ,  Han Bit Kim ,  Bum Mo Sung ,  Do Kyeong Lee ,  Jae Seob Lee

IPC: H01L27/32 ,  H01L29/66 ,  H01L27/12 ,  H01L29/423 ,  H01L29/786 ,  H01L21/02

Abstract: A light emitting display device includes: a light emitting element; a second transistor connected to a scan line; a first transistor which applies a current to the light emitting element; a capacitor connected to a gate electrode of the first transistor; and a third transistor connected to an output electrode of the first transistor and the gate electrode of the first transistor. Channels of the second transistor, the first transistor, and the third transistor are disposed in a polycrystalline semiconductor layer, and a width of a channel of the third transistor is in a range of about 1 μm to about 2 μm, and a length of the channel of the third transistor is in a range of about 1 μm to about 2.5 μm.

公开(公告)号：US11500423B2

公开(公告)日：2022-11-15

申请号：US17136417

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Wook Kang

IPC: G06F1/16

Abstract: A display device includes: a flexible display panel having a display area and a non-display area disposed adjacent to the display area; a supporting member provided at a predetermined area of the flexible display panel adjacent to one side of the flexible display panel, wherein the non-display area of the flexible display panel contacts the supporting member and surrounds the supporting member while being bent at a bend angle, and the bend angle of the non-display area is variously adjusted by the supporting member.

公开(公告)号：US11346992B2

公开(公告)日：2022-05-31

申请号：US16714763

申请日：2019-12-15

Applicant: Samsung Display Co., LTD.

Inventor： Chang Ok Kim ,  Chui Min Bae ,  Ji Hye Han ,  Tae Wook Kang ,  Yong Seok Kim ,  Shin Il Choi

IPC: F21V8/00

Abstract: A light unit including: a light source; and an optical member that transmits and converts light emitted from the light source, wherein the optical member includes: a light guide; a low refractive index layer that is disposed on the light guide and has a lower refractive index than that of the light guide; a first capping layer that is disposed on the low refractive index layer; and a wavelength conversion layer that is disposed on the first capping layer and includes quantum dots, and the light guide includes a transparent metal oxide.

公开(公告)号：US20220085123A1

公开(公告)日：2022-03-17

申请号：US17445977

申请日：2021-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung Min Baek ,  Ju Hyun Lee ,  Tae Wook Kang ,  Hyun Eok Shin

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. A display device includes a non-display area where no image is displayed, and a display area where images are displayed, and including a first area and a second area having different light transmittances, and a first pixel and a second pixel, wherein a transistor and an anode electrode of the first pixel are in the first area, wherein an anode electrode of the second pixel is in the second area, and a transistor of the second pixel is outside the second area, wherein the anode electrode and the transistor of the second pixel are electrically connected by a connection line, and wherein at least a part of the connection line is in at least one of the first area and the second area, and is covered by an anti-reflection layer.

公开(公告)号：US11004921B2

公开(公告)日：2021-05-11

申请号：US16831557

申请日：2020-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Wook Kang

IPC: H01L27/32 ,  H01L51/52

Abstract: A method of manufacturing an OLED device includes: preparing a substrate on which a first conductive layer and a pixel defining film defining a plurality of pixels and exposing the first conductive layer for each of the plurality of pixels; disposing a photoresist pattern on the pixel defining film, the photoresist pattern comprising an opening exposing a first pixel of the plurality of pixels; disposing a first material layer onto an entire surface of the substrate to simultaneously dispose an organic light-emitting layer and a first deposition layer; disposing a second material layer onto the entire surface of the substrate to simultaneously dispose a second conductive layer and a second deposition layer; disposing a third material layer onto the entire surface of the substrate to simultaneously dispose a protection layer and a third deposition layer; and removing the photoresist pattern and the first, second, and third deposition layers.

公开(公告)号：US09261725B2

公开(公告)日：2016-02-16

申请号：US14174398

申请日：2014-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Valeriy Prushinskiy ,  Tae Wook Kang ,  Min Soo Kim ,  Len Kaplan ,  Nak Cho Choi

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/133377 ,  G02F1/1339 ,  G02F1/1341 ,  G02F2001/133368

Abstract: A liquid crystal display has liquid crystal containerizing micro-cavities monolithically integrally formed as part of a thin film transistors substrate thereof where mouths of the micro-cavities are sealed shut by material of a capping layer and where the capping layer is patterned to have relatively thicker regions and comparatively thinner or devoid of capping material regions interposed between the thicker regions for thereby providing the capping layer with improved flexibility, the relatively thicker regions being disposed over the mouths of the microcavities.

Abstract translation: 一种液晶显示器将微型腔体的液晶容器化，整体地形成为薄膜晶体管基板的一部分，其中微型腔体的嘴被封盖层封闭，盖层被图案化以具有相对较厚的 区域并且相对较薄或没有插入在较厚区域之间的封盖材料区域，从而为封盖层提供改进的柔性，相对较厚的区域设置在微腔的上方。