公开(公告)号：US20160062228A1

公开(公告)日：2016-03-03

申请号：US14716667

申请日：2015-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Hwa LEE ,  Joon Gu LEE ,  Jin Baek CHOI

IPC: G03F1/54

CPC classification number: G03F1/54 ,  B41M5/46 ,  B41M5/465 ,  B41M5/48 ,  H01L51/0013

Abstract: An optical mask including a transmissive base substrate, a reflective pattern layer, and a photothermal conversion pattern layer. The reflective pattern layer is disposed on the transmissive base substrate. The reflective pattern layer includes reflectors. The photothermal conversion pattern layer is disposed on the transmissive base substrate among the reflectors. The photothermal conversion pattern layer includes first regions with a first light absorptivity and second regions with a second light absorptivity. The second light absorptivity is greater than the first light absorptivity. The first regions are disposed among the second regions.

Abstract translation: 一种光掩模，包括透射基底，反射图案层和光热转换图案层。 反射图案层设置在透射基底上。 反射图案层包括反射器。 光电转换图案层设置在反射器之间的透射基底基板上。 光热转换图案层包括具有第一光吸收率的第一区域和具有第二光吸收率的第二区域。 第二光吸收率大于第一光吸收率。 第一区域设置在第二区域中。

公开(公告)号：US20250040374A1

公开(公告)日：2025-01-30

申请号：US18778547

申请日：2024-07-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hwi KIM ,  Hye Jin GWARK ,  Jae Ik KIM ,  Jung Sun PARK ,  Seung Yong SONG ,  Duck Jung LEE ,  Yeon Hwa LEE ,  Joon Gu LEE

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/88

Abstract: The display device includes a connection pattern and a dummy pattern spaced apart from each other on a substrate; a via layer on the substrate; a pixel electrode on the via layer and electrically connected to the connection pattern; a light emitting layer on the pixel electrode; a control layer on the light emitting layer; and a common electrode on the control layer. The dummy pattern may include a first dummy pattern and a second dummy pattern disposed on the first dummy pattern. The first dummy pattern may include a first layer, a second layer, and a third layer each of which is made of a conductive material and is sequentially stacked. The second dummy pattern may include an organic pattern including a first portion and a second portion having different areas in a plan view.

公开(公告)号：US20240164177A1

公开(公告)日：2024-05-16

申请号：US18231787

申请日：2023-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Ik KIM ,  Hye Jin GWARK ,  Hwi KIM ,  Jung Sun PARK ,  Yeon Hwa LEE ,  Joon Gu LEE

IPC: H10K59/80 ,  H10K59/00 ,  H10K59/12 ,  H10K59/122

CPC classification number: H10K59/80516 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/771

Abstract: A display device includes a pixel electrode, a pixel defining layer including an opening extending to a portion of the pixel electrode, a first auxiliary electrode on the portion of the pixel electrode to which the opening extends, a second auxiliary electrode on the first auxiliary electrode, an intermediate layer on the pixel defining layer and the second auxiliary electrode, and a common electrode on the intermediate layer. A side surface of the first auxiliary electrode is positioned inward of a side surface of the second auxiliary electrode within the opening of the pixel defining layer to form an undercut shape. A hole injection layer of the intermediate layer includes a first portion on a side surface of the pixel defining layer defining the opening of the pixel defining layer, and a second portion disconnected from the first portion and on the second auxiliary electrode.

公开(公告)号：US20230200214A1

公开(公告)日：2023-06-22

申请号：US18169541

申请日：2023-02-15

Applicant: DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Won KIM ,  Kyung Hwan OH ,  Bu Yong YUN ,  Hyung Dong LEE ,  Jin Woo SHIN ,  Soung Yun MUN ,  Jae Duk YOO ,  Jung Geun LEE ,  Joon Gu LEE ,  Yeon Hwa LEE ,  Mi Kyung KIM ,  Ji Hyun SEO ,  Kwan Hee LEE

IPC: H10K85/60 ,  C07C22/08 ,  C09K11/06 ,  C07D213/26 ,  C07D251/24 ,  C07C211/56 ,  C07D333/76 ,  C07D307/77 ,  C07C43/29 ,  C07C323/09 ,  C07F7/08 ,  H10K85/40 ,  C07D209/86 ,  C07D307/91 ,  C07D311/96 ,  C07D487/04 ,  H10K50/816

CPC classification number: H10K85/622 ,  C07C22/08 ,  C09K11/06 ,  H10K85/60 ,  H10K85/615 ,  C07D213/26 ,  H10K85/654 ,  C07D251/24 ,  C07C211/56 ,  H10K85/631 ,  C07D333/76 ,  H10K85/636 ,  C07D307/77 ,  C07C43/29 ,  C07C323/09 ,  C07F7/081 ,  H10K85/40 ,  C07D209/86 ,  H10K85/6572 ,  C07D307/91 ,  H10K85/6574 ,  H10K85/6576 ,  C07D311/96 ,  C07F7/0816 ,  C07D487/04 ,  H10K50/816 ,  C07C2603/42 ,  C09K2211/1011 ,  C07C2603/24 ,  C09K2211/1007 ,  C09K2211/1014 ,  C07C2603/18

Abstract: Provided are a fluorinated compound for patterning a metal or an electrode (cathode), an organic electronic element using the same, and an electronic device thereof, wherein a fine pattern of the electrode is formed by using the fluorinated compound as a material for patterning a metal or an electrode (cathode), without using a shadow mask, and it is possible to more easily apply UDC since it is easy to manufacture a transparent display having high light transmittance.

公开(公告)号：US20210118969A1

公开(公告)日：2021-04-22

申请号：US17069361

申请日：2020-10-13

Applicant: Samsung Display Co., LTD.

Inventor： Jae Sik KIM ,  Ji Young CHOUNG ,  Jae Ik KIM ,  Yeon Hwa LEE ,  Joon Gu LEE

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes a thin film transistor disposed on a base substrate, an insulation layer covering the thin film transistor, an organic light-emitting diode disposed on the insulation layer, a bus electrode and an organic fluoride pattern. The organic light-emitting diode includes a first electrode electrically connected to the thin film transistor, an organic light-emitting layer disposed on the first electrode, and a second electrode disposed on the organic light-emitting layer. The bus electrode is disposed on the second electrode. The organic fluoride pattern is disposed adjacent to the bus electrode.

公开(公告)号：US20150132875A1

公开(公告)日：2015-05-14

申请号：US14289171

申请日：2014-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yeon Hwa LEE ,  Hyun Sung BANG ,  Joon Gu LEE ,  Ji Young CHOUNG ,  Jin Baek CHOI ,  Kyu Hwan HWANG ,  Young Woo SONG

IPC: H01L51/00 ,  H01L51/52 ,  B05C21/00

CPC classification number: H01L51/0012 ,  B05C21/005 ,  C23C14/048 ,  H01L27/3216 ,  H01L27/3218 ,  H01L51/0011 ,  H01L51/0013

Abstract: A mask for forming a layer, a method of forming a layer, and a manufacturing method of an organic light-emitting diode (OLED) display are disclosed. In one aspect, the mask includes at least one light absorption portion and at least one reflection portion that are formed in a unit region, the unit region corresponding to a region where a continuous layer is formed, wherein the light absorption portion and the reflection portion in the unit region are formed at different areas from each other.

Abstract translation: 公开了用于形成层的掩模，形成层的方法和有机发光二极管（OLED）显示器的制造方法。 在一个方面中，掩模包括形成在单位区域中的至少一个光吸收部分和至少一个反射部分，该单元区域对应于形成连续层的区域，其中光吸收部分和反射部分 在单位区域中形成在彼此不同的区域。

公开(公告)号：US20140315134A1

公开(公告)日：2014-10-23

申请号：US14072272

申请日：2013-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Sung BANG ,  Won Jong KIM ,  Ji Young CHOUNG ,  Joon Gu LEE ,  Jin Baek CHOI ,  Yeon Hwa LEE

IPC: G03F7/00

CPC classification number: G03F7/0035 ,  H01L21/0272

Abstract: In a method and apparatus for manufacturing a donor substrate, a pattern layer which exposes a surface of a substrate is arranged on the substrate, and an organic material is deposited on the exposed surface of the substrate. The pattern layer includes a film pattern that defines a plurality of first openings and a photoresist pattern that is positioned on the film pattern and defines second openings, which correspond to the first openings, respectively, a minimum width of the second openings being smaller than that of the first openings.

Abstract translation: 在用于制造施主衬底的方法和装置中，在衬底上布置暴露衬底表面的图案层，并且在衬底的暴露表面上沉积有机材料。 图案层包括限定多个第一开口的膜图案和位于膜图案上并分别对应于第一开口的第二开口的光致抗蚀剂图案，第二开口的最小宽度小于第二开口的最小宽度 的第一个开口。