公开(公告)号：US12256619B2

公开(公告)日：2025-03-18

申请号：US17483487

申请日：2021-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Hwa Yeul Oh ,  Seung Kil Yang ,  Song Ee Lee ,  Yoo Seok Jang ,  Jeong Ki Kim ,  Jong Hoon Kim ,  Ju Yong Kim ,  Ji Seong Yang ,  Jun Hwi Lim ,  Sang Yeon Hwang

IPC: H01L27/32 ,  H01L51/52 ,  H10K50/854 ,  H10K59/12 ,  H10K59/38

Abstract: A display device is provided. A display device including a plurality of light-output areas through which incident light is emitted and a light-blocking area which blocks the incident light, the display device includes a substrate, a bank layer which is disposed in the light-blocking area on the substrate and defines a plurality of openings, each of which is disposed in one of the plurality of light-output areas, and a color control pattern disposed in the opening of the bank layer, wherein the bank layer includes a first bank area which has a first thickness and defines the plurality of openings and a second bank area which is disposed between the plurality of openings and has a second thickness smaller than the first thickness.

公开(公告)号：US09354477B2

公开(公告)日：2016-05-31

申请号：US14251319

申请日：2014-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong Yang ,  Dae Ho Lee ,  Yong Seok Kim ,  Han Joon Yoo ,  Seon Uk Lee

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1341 ,  G02F2001/136222

Abstract: A liquid crystal display includes a substrate, a thin film transistor, a first protection layer, a pixel electrode, a light blocking layer, a second protection layer, and a roof layer. The thin film transistor is disposed on the substrate. The first protection layer is disposed on the thin film transistor. The pixel electrode is disposed on the first protection layer. The light blocking layer is disposed on the pixel electrode to cover the thin film transistor. The second protection layer is disposed on the light blocking layer. The roof layer is disposed to face the pixel electrode, wherein a plurality of microcavities having injection holes are formed between the pixel electrode and the roof layer. The microcavities comprise liquid crystal molecules, and the first protection layer and the second protection layer have different etch rates.

Abstract translation: 液晶显示器包括基板，薄膜晶体管，第一保护层，像素电极，遮光层，第二保护层和屋顶层。 薄膜晶体管设置在基板上。 第一保护层设置在薄膜晶体管上。 像素电极设置在第一保护层上。 遮光层设置在像素电极上以覆盖薄膜晶体管。 第二保护层设置在遮光层上。 屋顶层设置成面对像素电极，其中在像素电极和屋顶层之间形成具有注入孔的多个微腔。 微腔包括液晶分子，第一保护层和第二保护层具有不同的蚀刻速率。

公开(公告)号：US11985880B2

公开(公告)日：2024-05-14

申请号：US17129613

申请日：2020-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong Yang ,  Kang Uk Kim ,  Seon Uk Lee

IPC: H10K59/38 ,  H10K50/84 ,  H10K50/86 ,  H10K59/122 ,  H10K59/88

CPC classification number: H10K59/38 ,  H10K50/865 ,  H10K59/88 ,  H10K50/841 ,  H10K59/122

Abstract: A display device includes: a first substrate including a display area to emit a light having a peak wavelength from light emitting areas and a non-display area surrounding the display area; and a second substrate including transparent areas overlapping the light emitting areas and to convert the peak wavelength of the light or to transmit the light through the transparent areas. The second substrate includes: a base layer including the transparent areas, an inner light blocking area arranged between the transparent areas, and an outer light blocking area arranged outside the transparent areas; a color filter on the base layer; and a light blocking layer above the color filter and including an outer light blocking layer overlapping the outer light blocking area and an inner light blocking layer overlapping the inner light blocking area.

公开(公告)号：US09709857B2

公开(公告)日：2017-07-18

申请号：US14481635

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Joon Hong ,  Seong Gyu Kwon ,  Ji Seong Yang

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133377 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A display device may include a substrate having a first substrate portion, a second substrate portion, and a third substrate portion positioned between the first substrate portion and the second substrate portion. The display device may further include a first roof layer and a second roof layer formed of the same material, spaced from each other, and respectively overlapping the first substrate portion and the second substrate portion. The display device may further include a transistor overlapping the third substrate portion. The display device may further include a liquid crystal set. The display device may further include a common electrode portion positioned between the first substrate portion and the liquid crystal set. The display device may further include a sub-pixel electrode positioned between the liquid crystal set and the first roof layer and electrically connected to the transistor.

公开(公告)号：US09541786B2

公开(公告)日：2017-01-10

申请号：US14603082

申请日：2015-01-22

Applicant: Samsung Display Co., Ltd.

Inventor： Seok-Joon Hong ,  Ji Seong Yang ,  Tae Woo Lim ,  Seon Uk Lee ,  Kyung Tae Chae

IPC: H01L21/46 ,  G02F1/1334 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/133345 ,  G02F1/1334 ,  G02F1/1341 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/02 ,  G02F2202/20 ,  H01L27/124 ,  H01L27/1259

Abstract: A liquid crystal display includes: a substrate; a thin film transistor; a pixel electrode; a roof layer; a liquid crystal layer; and a plurality of partitions. The thin film transistor is disposed on the substrate. The pixel electrode is connected to the thin film transistor. The roof layer is disposed to face the pixel electrode. The liquid crystal layer is formed by a plurality of microcavities between the pixel electrode and the roof layer, wherein the microcavities include a liquid crystal material. The partitions are between the microcavities adjacent to each other, wherein the partitions may include an organic material and are arranged side by side to one another.

Abstract translation: 液晶显示器包括：基板; 薄膜晶体管; 像素电极; 屋顶层; 液晶层; 和多个分区。 薄膜晶体管设置在基板上。 像素电极连接到薄膜晶体管。 屋顶层设置成面对像素电极。 液晶层由像素电极和屋顶层之间的多个微腔形成，其中微腔包括液晶材料。 分隔物在相邻的微腔之间，其中分隔件可以包括有机材料并且彼此并排布置。

公开(公告)号：US09151976B2

公开(公告)日：2015-10-06

申请号：US13940486

申请日：2013-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong Yang ,  Won Tae Kim ,  Kyung Tae Chae ,  Seok-Joon Hong

IPC: G02F1/1333 ,  G02F1/1337 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/133707 ,  G02F1/1341

Abstract: A display device includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode disposed opposite to the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the common electrode and the pixel electrode, and a cutout is defined in the common electrode, an insulating layer disposed on the common electrode, a roof layer disposed on the insulating layer, where a liquid crystal injection hole is defined through the common electrode and the roof layer such that the common electrode and the roof layer expose a portion of the microcavity, a liquid crystal layer disposed in the microcavity, and an encapsulation layer disposed on the roof layer, where the encapsulation layer covers the liquid crystal injection hole, and seals the microcavity.

Abstract translation: 显示装置包括基板，设置在基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，与像素电极相对设置并与像素电极间隔开的公共电极，其中微腔定义在 公共电极和像素电极，并且在公共电极中限定切口，设置在公共电极上的绝缘层，设置在绝缘层上的屋顶层，其中通过公共电极和屋顶限定液晶注入孔 使得公共电极和屋顶层露出微腔的一部分，设置在微腔中的液晶层和设置在屋顶层上的封装层，其中封装层覆盖液晶注入孔，并且密封 微腔

公开(公告)号：US11903261B2

公开(公告)日：2024-02-13

申请号：US17325380

申请日：2021-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ki Kim ,  Won Ji Gu ,  Jong Hoon Kim ,  Jea Heon Ahn ,  Ji Seong Yang ,  Hwa Yeul Oh

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/35 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K59/353 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a first display substrate including a light emitting element which emits light of a first color or light of a second color different from the first color, a second display substrate including in order toward the first display substrate, a layer including both a bank layer defining an opening and a wavelength control pattern in the opening, a capping layer covering the wavelength control pattern and the bank layer, and a color absorbing layer which corresponds to the bank layer and blocks the light of the first color and the light of the second color. The capping layer includes a first area corresponding to the color absorbing layer, the bank layer includes a second area corresponding to the color absorbing layer, and the first area of the capping layer is between the color absorbing layer and the second area of the bank layer.

公开(公告)号：US09575349B2

公开(公告)日：2017-02-21

申请号：US14505404

申请日：2014-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Seong Yang ,  Tae Woo Lim ,  Kyung Tae Chae

IPC: H01L29/66 ,  G02F1/1334 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368 ,  G02F1/1341

CPC classification number: G02F1/133377 ,  G02F1/1334 ,  G02F1/1341 ,  G02F1/13439 ,  G02F1/1368 ,  H01L29/66742

Abstract: A liquid crystal display according to an exemplary embodiment includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected with the thin film transistor; a roof layer provided facing the pixel electrode; and a capping layer disposed on the roof layer, wherein a plurality of microcavities are between the pixel electrode and the roof layer, each microcavity includes a liquid crystal material, and the roof layer is formed of only at least one inorganic layer.

Abstract translation: 根据示例性实施例的液晶显示器包括：基板; 设置在所述基板上的薄膜晶体管; 与薄膜晶体管连接的像素电极; 面向像素电极设置的屋顶层; 以及设置在屋顶层上的覆盖层，其中多个微腔位于像素电极和屋顶层之间，每个微腔包括液晶材料，屋顶层仅由至少一个无机层形成。

公开(公告)号：US12193279B2

公开(公告)日：2025-01-07

申请号：US18520805

申请日：2023-11-28

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ki Kim ,  Won Ji Gu ,  Jong Hoon Kim ,  Jea Heon Ahn ,  Ji Seong Yang ,  Hwa Yeul Oh

IPC: H10K59/122 ,  H10K59/35 ,  H10K59/38 ,  H10K71/00

Abstract: A display device includes a first display substrate including a light emitting element which emits light of a first color or light of a second color different from the first color, a second display substrate including in order toward the first display substrate, a layer including both a bank layer defining an opening and a wavelength control pattern in the opening, a capping layer covering the wavelength control pattern and the bank layer, and a color absorbing layer which corresponds to the bank layer and blocks the light of the first color and the light of the second color. The capping layer includes a first area corresponding to the color absorbing layer, the bank layer includes a second area corresponding to the color absorbing layer, and the first area of the capping layer is between the color absorbing layer and the second area of the bank layer.