公开(公告)号：US10036918B2

公开(公告)日：2018-07-31

申请号：US14595076

申请日：2015-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Nam Seok Roh ,  Woo Jae Lee ,  Hee-Keun Lee ,  Don Chan Cho

IPC: G02F1/1335 ,  G02B5/02

CPC classification number: G02F1/133606 ,  G02B5/0278 ,  G02F1/133602

Abstract: The inventive concept relates to a light unit and a diffuser separated from the light source at a predetermined distance and having a cylindrical structure, and a cylindrical structure display device including the same.

公开(公告)号：US09575372B2

公开(公告)日：2017-02-21

申请号：US14151727

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Sung Hwan Won ,  Dae Ho Lee ,  Sun Hwa Lee ,  Kwang-Chul Jung

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

CPC classification number: G02F1/1341 ,  G02F1/133308 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/13392 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display device may include a first subpixel electrode; a first roof layer; a first liquid crystal layer disposed between the first subpixel electrode and the first roof layer; and a first support member overlapping a first end portion of the first roof layer in a first direction. The display device may further include a second subpixel electrode immediately neighboring the first subpixel electrode; a second roof layer; a second liquid crystal layer disposed between the second subpixel electrode and the second roof layer; and a second support member overlapping a first end portion of the second roof layer in the first direction. The first end portion of the first roof layer and the first end portion of the second roof layer may be disposed between a second end portion of the first roof layer and a second end portion of the second roof layer.

Abstract translation: 显示装置可以包括第一子像素电极; 第一屋顶层; 设置在第一子像素电极和第一屋顶层之间的第一液晶层; 以及第一支撑构件，其在第一方向上与第一屋顶层的第一端部重叠。 显示装置还可以包括与第一子像素电极紧邻的第二子像素电极; 第二屋顶层; 设置在第二子像素电极和第二屋顶层之间的第二液晶层; 以及在所述第一方向上与所述第二屋顶层的第一端部重叠的第二支撑构件。 第一屋顶层的第一端部和第二屋顶层的第一端部可以设置在第一屋顶层的第二端部和第二屋顶层的第二端部之间。

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：US09140939B2

公开(公告)日：2015-09-22

申请号：US13787315

申请日：2013-03-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Won Tae Kim ,  Yu Jin Kim ,  Woo Jae Lee ,  Kyung-Tae Chae

IPC: G02F1/1341 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/134363 ,  G02F1/133377 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/1393 ,  G02F2001/134345

Abstract: A manufacturing method of a liquid crystal display includes forming a sacrificial layer on a liquid crystal panel, forming an etch stop layer on the sacrificial layer, forming a photo resist pattern on the etch stop layer, completing the etch stop layer using the photo resist pattern as a mask, ashing the photo resist pattern and the sacrificial layer by using the completed etch stop layer as a mask, forming a microcavity by removing a portion of the sacrificial layer and forming a liquid crystal layer in the microcavity.

Abstract translation: 液晶显示器的制造方法包括在液晶面板上形成牺牲层，在牺牲层上形成蚀刻停止层，在蚀刻停止层上形成光刻胶图案，使用光刻胶图案完成蚀刻停止层 作为掩模，通过使用完成的蚀刻停止层作为掩模来灰化光致抗蚀剂图案和牺牲层，通过去除牺牲层的一部分并在微腔中形成液晶层来形成微腔。

公开(公告)号：US20150036087A1

公开(公告)日：2015-02-05

申请号：US14151029

申请日：2014-01-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Won ,  Seon Uk Lee ,  Pil Sook Kwon ,  Yong Seok Kim ,  Won Tae Kim ,  Han Joon Yoo ,  Woo Jae Lee

IPC: G02F1/1339 ,  H01L27/12

CPC classification number: H01L27/1296 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1362

Abstract: A display device and a method of manufacturing the display device improve reliability by preventing contact between a color filter, a light blocking member and a liquid crystal layer. The display device includes: a substrate including pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel areas; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a liquid crystal layer filled in at least one of the microcavities; an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities; and an organic layer formed on the encapsulation layer.

Abstract translation: 显示装置和显示装置的制造方法通过防止滤色器，遮光构件和液晶层之间的接触来提高可靠性。 显示装置包括：包括像素区域的基板; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管并形成在像素区域中的像素电极; 形成在像素电极上的屋顶层; 介于像素电极和屋顶层之间的微腔; 形成在所述屋顶层中的注入孔，所述注入孔构造成暴露所述微腔的至少一部分; 填充在所述微腔中的至少一个中的液晶层; 形成在所述屋顶层上的封装层，所述封装层构造成覆盖所述注入孔并密封所述微腔; 以及形成在所述封装层上的有机层。

公开(公告)号：US12268074B2

公开(公告)日：2025-04-01

申请号：US17405094

申请日：2021-08-18

Applicant: Samsung Display Co., LTD.

Inventor： Seon Uk Lee ,  Ho-Yong Shin ,  Gyeongeun Eoh ,  Dongjun Lee

IPC: H10K59/38

Abstract: A color conversion panel includes an active area corresponding to a display area and including an active pixel portion at which light is emitted, a dummy area adjacent to the active area and including a first dummy pixel portion and a second dummy pixel portion, and a color conversion layer including a bank layer in both the active area and the dummy area. The bank layer defines each of an active opening corresponding to the active pixel portion and defining an active opening planar area, a first dummy opening corresponding to the first dummy pixel portion and defining a first planar area, and a second dummy opening corresponding to the second dummy pixel portion and defining a second planar area. The first planar area of the first dummy opening is different from the second planar area of the second dummy opening.

公开(公告)号：US11871593B2

公开(公告)日：2024-01-09

申请号：US17994006

申请日：2022-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyung Hwang ,  Jiseong Yang ,  Seon Uk Lee

IPC: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/125 ,  H10K59/38 ,  H10K71/00 ,  H10K2102/331

Abstract: A method for manufacturing a display device including forming a first color filter transmitting a first color light on a base substrate to overlap first light-emitting areas, forming a second color filter transmitting a second color light different from the first color light to overlap second light-emitting areas and a first portion of a light-blocking area disposed between the first light-emitting areas, forming a partition wall including a first opening continuously overlapping the first light-emitting areas and the first portion of the light-blocking area, providing a first composition including a wavelength-converting material in the first opening, and curing the first composition to form a first color-converting layer.

公开(公告)号：US11522149B2

公开(公告)日：2022-12-06

申请号：US16940395

申请日：2020-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hyung Hwang ,  Jiseong Yang ,  Seon Uk Lee

IPC: H01L29/08 ,  H01L51/50 ,  H01L51/56 ,  H01L27/32

Abstract: A color-converting substrate including light-emitting areas and a light blocking area surrounding the light-emitting areas, the light-emitting areas including first light-emitting areas configured to emit a first color light, a partition wall including a first opening continuously overlapping the first light-emitting areas and a first portion of the light-blocking area disposed between the first light-emitting areas, a first color-converting layer including a wavelength-converting material and disposed in the first opening to overlap the first light-emitting areas and the first portion of the light-blocking area, and a color filter layer including a portion configured to block the first color light, the color filter layer overlapping the first color-converting layer and the first portion of the light-blocking area.

公开(公告)号：US11231621B2

公开(公告)日：2022-01-25

申请号：US16743079

申请日：2020-01-15

Applicant: Samsung Display Co., LTD.

Inventor： Seon Uk Lee

IPC: G02F1/13357 ,  G02F1/1335

Abstract: A display apparatus includes: a display panel, a light source which emits a first color light; and a light control member which receives the first color light and emits color-converted light, the light control member including: a substrate through which the color-converted light is provided to the display panel; a first light control layer which color-converts the first color light and outputs the color-converted light; a second light control layer which reflects light having a different wavelength range from a wavelength range of the first color light; and a scattering layer which scatters light incident thereto. Within the light control member, the substrate, the first light control layer, the second light control layer and the scattering layer are disposed in order in a direction from the display panel to the light source.

公开(公告)号：US20180101056A1

公开(公告)日：2018-04-12

申请号：US15492562

申请日：2017-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk Lee ,  Sung Man Kim ,  Han Jun Yu ,  Seong Su Lim ,  Kyung Tae Chae ,  Tae Hyung Hwang

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/133528 ,  G02F1/133377 ,  G02F1/133504 ,  G02F1/133553 ,  G02F1/133606 ,  G02F1/133617 ,  G02F1/1368 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/36 ,  G02F2203/34

Abstract: A color conversion display panel according to an exemplary embodiment includes a transmission layer disposed on a substrate, a color conversion layer disposed on the substrate and including at least one of a quantum dot and a phosphor, a wire grid pattern disposed on the color conversion layer and the transmission layer, and a reflection pattern connected to a part of the wire grid pattern and disposed between the color conversion layer and the transmission layer disposed adjacent to the color conversion layer.