公开(公告)号：US20150234214A1

公开(公告)日：2015-08-20

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: G02F1/1334 ,  G02F1/1341 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1333

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：US20150168786A1

公开(公告)日：2015-06-18

申请号：US14288223

申请日：2014-05-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon Uk LEE ,  Won Tae KIM ,  Yong Seok KIM ,  Dae Ho SONG ,  Sung Hwan WON

IPC: G02F1/1343 ,  G02F1/1334

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

Abstract: A display device is provided. The display device includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a first common electrode disposed on the pixel electrode, and spaced apart from the pixel electrode with a microcavity disposed therebetween; an injection hole exposing a portion of the microcavity; a liquid crystal layer filling the microcavity; an encapsulation layer covering the injection hole so as to encapsulate the microcavity; and a second common electrode disposed on the first common electrode and the encapsulation layer, wherein the second common electrode is connected to the first common electrode.

Abstract translation: 提供显示装置。 显示装置包括：基板; 设置在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 设置在所述像素电极上并与所述像素电极间隔开的第一公共电极，其间设置有微腔; 暴露所述微腔的一部分的注入孔; 填充微腔的液晶层; 覆盖所述注入孔以封装所述微腔的封装层; 以及设置在所述第一公共电极和所述封装层上的第二公共电极，其中所述第二公共电极连接到所述第一公共电极。

公开(公告)号：US20150015825A1

公开(公告)日：2015-01-15

申请号：US14264248

申请日：2014-04-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Tae CHAE ,  Seon Uk LEE ,  Chung Hyuk LEE ,  Tae Woo LIM ,  Don Chan CHO

IPC: G02F1/1343 ,  G02F1/1341 ,  G02F1/1333

CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1335 ,  G02F1/133514

Abstract: A display device includes a substrate including a plurality of pixel areas, a thin film transistor positioned on the substrate, a first insulating layer positioned on the thin film transistor, a pixel electrode connected with the thin film transistor and positioned on the first insulating layer, a common electrode positioned on the pixel electrode and spaced apart from the pixel electrode by a microcavity, a second insulating layer positioned on the common electrode, a roof layer positioned on the second insulating layer, a thickness of the roof layer being about 4 μm to about 50 μm, an injection hole through the common electrode, the second insulating layer, and the roof layer, the injection hole exposing a part of the microcavity, a liquid crystal layer filling the microcavity, and an overcoat on the roof layer and extending into the injection hole, the overcoat sealing the microcavity.

Abstract translation: 显示装置包括：包括多个像素区域的基板;位于基板上的薄膜晶体管;位于所述薄膜晶体管上的第一绝缘层;与所述薄膜晶体管连接且位于所述第一绝缘层上的像素电极， 位于像素电极上并通过微腔与像素电极间隔开的公共电极，位于公共电极上的第二绝缘层，位于第二绝缘层上的屋顶层，屋顶层的厚度为约4μm至 约50μm，通过公共电极，第二绝缘层和屋顶层的注入孔，暴露一部分微腔的注入孔，填充微腔的液晶层和顶层上的外涂层并延伸到 注射孔，外罩密封微腔。

公开(公告)号：US20150002801A1

公开(公告)日：2015-01-01

申请号：US14292268

申请日：2014-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yu Jin KIM ,  Seon Uk LEE ,  Tae Woo LIM ,  Don Chan CHO ,  Kyung Tae CHAE

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133528 ,  G02F1/133536 ,  G02F1/1341 ,  G02F2001/133388

Abstract: The present invention relates to a liquid crystal display including: an insulating substrate; and a plurality of pixels arranged in a matrix shape over the insulating substrate. The pixels include a display pixel disposed in a display region and a dummy pixel disposed in a dummy region, the dummy region is disposed outside the display region, and the display pixel includes a liquid crystal layer injected into a microcavity.

Abstract translation: 本发明涉及一种液晶显示器，包括：绝缘基板; 以及在绝缘基板上排列成矩阵形状的多个像素。 像素包括布置在显示区域中的显示像素和设置在虚拟区域中的虚拟像素，虚设区域设置在显示区域的外部，并且显示像素包括注入到微腔中的液晶层。

公开(公告)号：US20140362329A1

公开(公告)日：2014-12-11

申请号：US14142524

申请日：2013-12-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Tae Woo LIM ,  Sun Hwa LEE

IPC: G02F1/1334

CPC classification number: G02F1/1341 ,  G02F2001/133368

Abstract: A display device configured to control an aggregation position of an alignment layer and a manufacturing method thereof are disclosed. The 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 on the pixel area; a roof layer formed above the pixel electrode and separated from the pixel electrode by a micro-cavity; a first injection hole formed in the roof layer and extending to a first edge and/or a second edge of the micro-cavity; a second injection hole formed in the roof layer and extending to a left edge and a right edge of the micro-cavity; a liquid crystal layer in the micro-cavity; and an encapsulation layer formed on the roof layer to cover the first injection hole and the second injection hole.

Abstract translation: 公开了一种被配置为控制取向层的聚集位置的显示装置及其制造方法。 该装置包括：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上的像素电极; 屋顶层，其形成在像素电极的上方并通过微腔与像素电极分离; 形成在屋顶层中并延伸到微腔的第一边缘和/或第二边缘的第一注入孔; 第二注入孔，形成在屋顶层中并延伸到微腔的左边缘和右边缘; 微腔中的液晶层; 以及形成在屋顶层上以覆盖第一注入孔和第二注入孔的封装层。

公开(公告)号：US20140333884A1

公开(公告)日：2014-11-13

申请号：US14051041

申请日：2013-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Junheui LEE ,  Seon Uk LEE ,  Dong Hwan KIM ,  Haeju YUN ,  Hee-Keun LEE

IPC: G02F1/1339 ,  G02F1/1341

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

Abstract: A display apparatus and a method of manufacturing a display apparatus are disclosed. A display may include a base substrate, a plurality of pixel rows each of which includes a plurality of pixels arranged both in a first direction and in a second direction, a sealant layer covering the pixel rows, and a trench disposed between the pixel rows. Each pixel row may include a plurality of active cavities arranged along the trench and a drain cavity disposed on at least one end of the trench. A capillary force decreases along the active cavities, the drain cavity, and the trench.

Abstract translation: 公开了显示装置和显示装置的制造方法。 显示器可以包括基底基板，多个像素行，每个像素行包括沿第一方向和第二方向布置的多个像素，覆盖像素行的密封剂层和设置在像素行之间的沟槽。 每个像素行可以包括沿着沟槽布置的多个有源腔和设置在沟槽的至少一端的排水腔。 毛细管力沿主动腔，排水腔和沟槽减小。

公开(公告)号：US20240253360A1

公开(公告)日：2024-08-01

申请号：US18592167

申请日：2024-02-29

Applicant: Samsung Display Co., LTD.

Inventor： Dong Jun LEE ,  Che Ho LIM ,  Ho Yong SHIN ,  Gyeong Eun EOH ,  Jun Hwi LIM ,  Seon Uk LEE

IPC: B41J2/175

CPC classification number: B41J2/17566

Abstract: An inkjet printing apparatus, method of printing ink using the same and method of fabricating display device are provided. The method of printing ink includes: ejecting ink in which a plurality of particles is dispersed from an inkjet head; irradiating the ejected ink with a first light and a second light having different wavelengths to acquire data on a first exit light and a second exit light emitted from the ink; calculating a concentration of the particles in the ink from the data on the first exit light and the second exit light; and checking whether the concentration is out of an error range from a reference value, where the first light has a wavelength of about 500 nm or less, and the second light has a wavelength of about 1000 nm or more.

公开(公告)号：US20230413636A1

公开(公告)日：2023-12-21

申请号：US18025999

申请日：2021-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Donchan CHO ,  Kanguk KIM ,  Yeogeon YOON ,  Tae Hyung HWANG

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/877 ,  H10K59/1201 ,  H10K59/122

Abstract: A display panel includes a first pixel area and a second pixel area. A division partition wall includes an opening corresponding to at least the first pixel area. A light conversion pattern for changing the color of source light is disposed inside the opening. An optical pattern is arranged to correspond to the second pixel area. The optical pattern transmits the source light therethrough. The optical pattern may have a shape integrally formed with or different from the division partition wall.

公开(公告)号：US20230082101A1

公开(公告)日：2023-03-16

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: H01L51/50 ,  H01L51/56 ,  H01L27/32

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：US20230010486A1

公开(公告)日：2023-01-12

申请号：US17702768

申请日：2022-03-23

Applicant: Samsung Display Co., LTD.

Inventor： Dong Jun LEE ,  Che Ho LIM ,  Ho Yong SHIN ,  Gyeong Eun EOH ,  Jun Hwi LIM ,  Seon Uk LEE

IPC: B41J2/175

Abstract: An inkjet printing apparatus, method of printing ink using the same and method of fabricating display device are provided. The method of printing ink includes: ejecting ink in which a plurality of particles is dispersed from an inkjet head; irradiating the ejected ink with a first light and a second light having different wavelengths to acquire data on a first exit light and a second exit light emitted from the ink; calculating a concentration of the particles in the ink from the data on the first exit light and the second exit light; and checking whether the concentration is out of an error range from a reference value, where the first light has a wavelength of about 500 nm or less, and the second light has a wavelength of about 1000 nm or more.