公开(公告)号：US20210103079A1

公开(公告)日：2021-04-08

申请号：US16882839

申请日：2020-05-26

Applicant: Samsung Display Co., LTD.

Inventor： Myoung Jong LEE ,  Jea Heon AHN ,  Jang-Il KIM ,  Jeong Ki KIM ,  Jong-Hoon KIM ,  Seok-Joon HONG

IPC: G02B5/20 ,  G02F1/1335 ,  G02F1/13357 ,  H01L23/544 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.

公开(公告)号：US20210026192A1

公开(公告)日：2021-01-28

申请号：US16896852

申请日：2020-06-09

Applicant: Samsung Display Co., LTD.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seongyeon LEE ,  Si-Wan JEON ,  Seok-Joon HONG

IPC: G02F1/1335

Abstract: A color filter panel includes: a base substrate having a first pixel area, a second pixel area, and a light blocking area between the first pixel area and the second pixel area; a first color filter on the base substrate in the first pixel area; a second color filter on the base substrate in the second pixel area; a first photoluminescence pattern on the first color filter in the first pixel area and configured to convert a color of light; and a second photoluminescence pattern on the second color filter in the second pixel area and configured to convert a color of light. The second photoluminescence pattern partially overlaps the first photoluminescence pattern in the light blocking area.

公开(公告)号：US20200326586A1

公开(公告)日：2020-10-15

申请号：US16845690

申请日：2020-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jang-Il KIM ,  Jeongki KIM ,  Jong-Hoon KIM ,  Jeaheon AHN ,  Myoungjong LEE ,  Seok-Joon HONG

IPC: G02F1/1335 ,  G02F1/1347

Abstract: A display panel includes a first substrate in which first, second and third pixel areas and a light blocking area are defined, and a second substrate. The first substrate includes a base layer, a first wavelength conversion layer disposed under the base layer, a second wavelength conversion layer disposed under the base layer, an optical layer disposed under the base layer, a first partition layer disposed between the first and second wavelength conversion layers and including a first layer including a same material as that of the optical layer and a second layer spaced apart from the base layer with the first layer interposed therebetween, and a second partition layer disposed between the second wavelength conversion layer and the optical layer.

公开(公告)号：US20200266244A1

公开(公告)日：2020-08-20

申请号：US16722803

申请日：2019-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jang-Il KIM ,  Jeaheon AHN ,  YeoGeon YOON ,  Seok-Joon HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.

公开(公告)号：US20200219935A1

公开(公告)日：2020-07-09

申请号：US16567311

申请日：2019-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeaheon AHN ,  YeoGeon YOON ,  Jeongki KIM ,  Seok-Joon HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes an upper display substrate including a display area and a non-display area adjacent to the display area, the display area including first to third pixel areas and a light shielding area adjacent to the first to third pixel areas, a lower display substrate including first to third light emitting elements configured to emit light of a first color and overlapping the first to third pixel areas, respectively, and a plurality of spacers overlapping the display area and arranged between the upper display substrate and the lower display substrate.

公开(公告)号：US20160306207A1

公开(公告)日：2016-10-20

申请号：US15196819

申请日：2016-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Nam Seok ROH ,  Hee-Keun LEE ,  Seok-Joon HONG

IPC: G02F1/1368 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/1341 ,  G02F1/1339

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134309 ,  G02F1/136227 ,  G02F2001/133742 ,  G02F2001/136222 ,  G02F2201/123 ,  H01L21/56 ,  H01L27/1259

Abstract: A display device according to an exemplary embodiment includes: a substrate, a thin film transistor on the substrate, a pixel electrode connected to the thin film transistor, a common electrode on the pixel electrode to be spaced apart from the pixel electrode while a plurality of microcavities are interposed between the common electrode and the pixel electrode, a roof layer on the common electrode, an alignment layer on the pixel electrode and beneath the common electrode and including a photosensitive material, a liquid crystal layer filling the microcavities, and an encapsulation layer on the roof layer to seal the microcavities.

公开(公告)号：US20150309374A1

公开(公告)日：2015-10-29

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 ,  H01L27/12 ,  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.

Abstract translation: 显示装置可以包括具有第一基板部分，第二基板部分和位于第一基板部分和第二基板部分之间的第三基板部分的基板。 显示装置还可以包括由彼此间隔开并分别与第一基板部分和第二基板部分重叠的由相同材料形成的第一屋顶层和第二屋顶层。 显示装置还可以包括与第三基板部分重叠的晶体管。 显示装置还可以包括液晶组。 显示装置还可以包括位于第一基板部分和液晶组件之间的公共电极部分。 显示装置还可以包括位于液晶组和第一屋顶层之间并与晶体管电连接的子像素电极。

公开(公告)号：US20150226998A1

公开(公告)日：2015-08-13

申请号：US14472146

申请日：2014-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Suk BANG ,  Dae Ho SONG ,  Seok-Joon HONG

IPC: G02F1/1333 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/1341 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/56

Abstract: Provided is a display device, including a substrate including pixel areas which are disposed in a matrix form including pixel rows and pixel columns, a thin film transistor formed on the substrate, a pixel electrode connected to the thin film transistor, a common electrode formed on the pixel electrode to be spaced apart from the pixel electrode with a microcavity therebetween, a liquid crystal layer filling the microcavity between the pixel electrode and the common electrode, a roof layer formed on the common electrode, a liquid crystal injection hole formed in the common electrode and the roof layer to expose a part of the microcavity, and an overcoat formed on the roof layer so as to cover the liquid crystal injection hole to seal the microcavity. A cross section of the microcavity has a reverse-tapered trapezoidal shape in which an upper width is larger than a lower width.

Abstract translation: 提供了一种显示装置，包括：基板，其包括以包括像素行和像素列的矩阵形式设置的像素区域;形成在基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，形成在 所述像素电极与所述像素电极间隔开，其间具有微腔，在所述像素电极和所述公共电极之间填充所述微腔的液晶层，形成在所述公共电极上的屋顶层，形成在所述共用电极中的液晶注入孔 电极和屋顶层以露出微腔的一部分，以及形成在屋顶层上的覆盖层，以覆盖液晶注入孔以密封微腔。 微腔的横截面具有倒锥形梯形形状，其中上宽度大于下宽度。

公开(公告)号：US20240379913A1

公开(公告)日：2024-11-14

申请号：US18406150

申请日：2024-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Che Ho LIM ,  Kang Uk KIM ,  Ho-Yong SHIN ,  Kwang-Min LEE ,  Kang Soo HAN ,  Seok-Joon HONG

IPC: H01L33/50 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: A display device includes a substrate including a display area and a non-display area, a transistor disposed on the substrate, a light emitting diode electrically connected to the transistor, a color conversion layer and a transmission layer disposed on the light emitting diode, and a partition wall disposed on the light emitting diode, where the partition wall includes a first partition wall disposed in the display area between the color conversion layer and the transmission layer and a second partition wall disposed in the non-display area, and the partition wall includes a first part having a first length from a first end to a boundary of the display area and the non-display area, and a second part having a second length from a second end to a boundary of the display area and the non-display area, where the first length is greater than the second length.

公开(公告)号：US20210343795A1

公开(公告)日：2021-11-04

申请号：US17369184

申请日：2021-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongki KIM ,  Jang-Il KIM ,  Jeaheon AHN ,  YeoGeon YOON ,  Seok-Joon HONG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.