公开(公告)号：US09184412B2

公开(公告)日：2015-11-10

申请号：US14147276

申请日：2014-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Leonid Kaplan ,  Min-Soo Kim ,  Jin-Woo Park ,  Won-Sik Hyun ,  Ou-Hyen Kim ,  Il-Sang Lee ,  Sang-Wook Shin ,  Sun-Young Jung

IPC: H01L21/56 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5253 ,  H01L51/56

Abstract: An organic light emitting display apparatus includes a substrate and includes an organic light emitting device that overlaps the substrate and includes an organic layer. The organic light emitting display apparatus further includes a planarization layer that overlaps the organic light emitting device and includes an organic material, wherein the organic light emitting device is disposed between the substrate and the planarization layer. The organic light emitting display apparatus further includes an encapsulation layer that overlaps the planarization layer and includes an inorganic material, wherein the planarization layer is disposed between the organic light emitting device and a portion of the encapsulation layer. The organic light emitting display apparatus further includes an intermediate layer that is disposed between the planarization layer and the portion of the encapsulation layer.

Abstract translation: 有机发光显示装置包括基板，并且包括与基板重叠并包括有机层的有机发光器件。 有机发光显示装置还包括与有机发光器件重叠并包括有机材料的平坦化层，其中有机发光器件设置在衬底和平坦化层之间。 有机发光显示装置还包括与平坦化层重叠并且包括无机材料的封装层，其中平坦化层设置在有机发光器件与封装层的一部分之间。 有机发光显示装置还包括设置在平坦化层与封装层的部分之间的中间层。

公开(公告)号：US09006012B2

公开(公告)日：2015-04-14

申请号：US14057326

申请日：2013-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Valeriy Prushinskiy ,  Min-Soo Kim ,  Won-Sik Hyun ,  Heung-Yeol Na ,  Jin-Won Sun

IPC: H01L29/08 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L51/0013 ,  H01L51/5203

Abstract: A method of manufacturing an organic light emitting diode display according to an exemplary embodiment of the present invention includes: forming a first electrode on a substrate; forming an insulation layer on the first electrode; etching the insulation layer to expose the first electrode so as to form a pixel defining layer having the same height as the first electrode; forming an organic layer including one or more emission layers on the first electrode of a sub-pixel region defined by the pixel defining layer by applying a laser-induced thermal imaging (LITI) method; and forming a second electrode on the organic layer.

Abstract translation: 根据本发明的示例性实施例的制造有机发光二极管显示器的方法包括：在基板上形成第一电极; 在所述第一电极上形成绝缘层; 蚀刻绝缘层以露出第一电极，以形成具有与第一电极相同的高度的像素限定层; 通过施加激光诱导热成像（LITI）方法，在由像素限定层限定的子像素区域的第一电极上形成包括一个或多个发射层的有机层; 以及在所述有机层上形成第二电极。

公开(公告)号：US08835914B2

公开(公告)日：2014-09-16

申请号：US13793138

申请日：2013-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Valeriy Prushinskiy ,  Min-Soo Kim ,  Won-Sik Hyun ,  Heung-Yeol Na ,  Sang-Woo Pyo

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5203 ,  H01L27/3246 ,  H01L27/3283 ,  H01L51/0013 ,  H01L51/56

Abstract: An organic light emitting display device may include a first substrate, a first electrode disposed on the first substrate, a pixel defining layer disposed on the first electrode and the first substrate, an organic light emitting structure disposed on the first electrode, a second electrode disposed on the organic light emitting structure and the pixel defining layer, a second substrate disposed on the second electrode, etc. The pixel defining layer may include a fine uneven structure positioned in the display and the non-display regions. The organic light emitting structure may be substantially uniformly formed on the first electrode through the pixel defining layer having the fine uneven structure, so that an organic light emitting display device may exhibit increased lifetime and may show improved image quality.

Abstract translation: 有机发光显示装置可以包括第一基板，设置在第一基板上的第一电极，设置在第一电极和第一基板上的像素限定层，设置在第一电极上的有机发光结构，设置在第二电极上的第二电极 在有机发光结构和像素限定层上，设置在第二电极上的第二基板等。像素限定层可以包括定位在显示器和非显示区域中的精细不均匀结构。 有机发光结构可以通过具有微细凹凸结构的像素限定层基本均匀地形成在第一电极上，使得有机发光显示装置可以表现出增加的寿命并且可以显示改善的图像质量。

公开(公告)号：US20250165033A1

公开(公告)日：2025-05-22

申请号：US19031314

申请日：2025-01-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Valeriy Prushinskiy ,  Won-Sik Hyun ,  Hyong-Yeol Na ,  Min-Soo Kim ,  Mu-Gyeom Kim

IPC: G06F1/16 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  H10K85/10 ,  H10K102/00

Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.

公开(公告)号：US12242305B2

公开(公告)日：2025-03-04

申请号：US18495399

申请日：2023-10-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Valeriy Prushinskiy ,  Won-Sik Hyun ,  Hyong-Yeol Na ,  Min-Soo Kim ,  Mu-Gyeom Kim

IPC: G06F1/16 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00 ,  H10K77/10 ,  H10K85/10 ,  H10K102/00

Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.

公开(公告)号：US20190081276A1

公开(公告)日：2019-03-14

申请号：US16189913

申请日：2018-11-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Valeriy Prushinskiy ,  Won-Sik Hyun ,  Hyong-Yeol Na ,  Min-Soo Kim ,  Mu-Gyeom Kim

IPC: H01L51/52 ,  G06F1/16 ,  H01L51/00 ,  H01L51/56 ,  H01L27/32

Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.

公开(公告)号：US09698375B2

公开(公告)日：2017-07-04

申请号：US14970222

申请日：2015-12-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Valeriy Prushinskiy ,  Won-Sik Hyun ,  Hyong-Yeol Na ,  Min-Soo Kim ,  Mu-Gyeom Kim

IPC: G09G3/20 ,  H01L51/00 ,  H01L51/52 ,  G06F1/16 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5253 ,  G06F1/1652 ,  G09G2380/02 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/0097 ,  H01L51/525 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/558

Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.

公开(公告)号：US09311851B2

公开(公告)日：2016-04-12

申请号：US14256411

申请日：2014-04-18

Applicant: Samsung Display Co., Ltd.

Inventor： Leonid Kaplan ,  Heung-Yeol Na ,  Baek-Woon Lee ,  Won-Sik Hyun ,  Jae-Hoon Lee

IPC: G09G3/32 ,  G09G3/20

CPC classification number: G09G3/3233 ,  G09G3/2029 ,  G09G3/2033 ,  G09G2300/0809 ,  G09G2320/0233

Abstract: A pixel circuit includes: an organic light emitting diode (“OLED”); a threshold circuit which generates an output signal based on an input signal, where the threshold circuit has a hysteresis characteristic with respect to the input signal; a first transistor including a first electrode connected to a data line, a second electrode connected to an input terminal of the threshold circuit, and a gate electrode connected to a scan line; and a second transistor including a first electrode connected to a first power, a second electrode connected to an anode of the organic light emitting diode, and a gate electrode connected to an output terminal of the threshold circuit, where the second transistor controls a current amount that flows to the organic light emitting diode from the first power based on the output signal of the threshold circuit.

Abstract translation: 像素电路包括：有机发光二极管（“OLED”）; 阈值电路，其基于输入信号生成输出信号，其中所述阈值电路相对于所述输入信号具有滞后特性; 第一晶体管，包括连接到数据线的第一电极，连接到阈值电路的输入端的第二电极和连接到扫描线的栅电极; 以及第二晶体管，包括连接到第一电源的第一电极，连接到有机发光二极管的阳极的第二电极和连接到阈值电路的输出端的栅电极，其中第二晶体管控制电流量 其基于阈值电路的输出信号从第一功率流向有机发光二极管。

公开(公告)号：US09287525B2

公开(公告)日：2016-03-15

申请号：US14686676

申请日：2015-04-14

Applicant: Samsung Display Co., Ltd.

Inventor： Valeriy Prushinskiy ,  Won-Sik Hyun ,  Heung-Yeol Na ,  Min-Soo Kim ,  Beohm-Rock Choi

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5259 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/56

Abstract: An exemplary embodiment described technology relates generally to an organic light emitting diode (OLED) display and a manufacturing method thereof. The organic light emitting diode (OLED) display according to an exemplary embodiment includes: a substrate; an encapsulation member; an organic light emitting element between the substrate and the encapsulation member; a middle sealing member including one side disposed between the substrate and the encapsulation member and another side extended from the one side to be bent and enclosing an edge of the encapsulation member; a first sealant sealing and combining the one side of the middle sealing member and the substrate to each other; a second sealant sealing and combining the other side of the middle sealing member and the encapsulation member to each other; and a getter at the one side of the middle sealing member and the encapsulation member.

公开(公告)号：US20150333294A1

公开(公告)日：2015-11-19

申请号：US14808344

申请日：2015-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Soo Kim ,  Jin-Woo Park ,  Won-Sik Hyun

IPC: H01L51/52

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5221 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/556 ,  H01L2251/562

Abstract: In one aspect, a display panel and a manufacturing method of the same is provided. The display panel includes a non-emission region layer having a plurality of emission regions and a connection region that is open to connect adjacent emission regions; an organic emission layer formed in each of the plurality of emission regions; a counter electrode formed in the emission regions and the connection region; and an encapsulation layer formed on the counter electrode.

Abstract translation: 一方面，提供了一种显示面板及其制造方法。 显示面板包括具有多个发射区域的非发射区域层和连接相邻发射区域的连接区域; 形成在所述多个发光区域的每一个中的有机发光层; 形成在发射区域和连接区域中的对电极; 以及形成在对电极上的封装层。