公开(公告)号：US20220093712A1

公开(公告)日：2022-03-24

申请号：US17444271

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Chang Hyeok CHOI ,  Yong Sik HWANG ,  Jang Bog JU

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L51/00

Abstract: A display device includes: first and second display panels adjacent to each other along one direction, wherein: each of the first and second display panels includes a substrate, and a display portion on the substrate and includes a plurality of pixels including a pixel circuit layer on the substrate, at least one transistor, a display element layer on the pixel circuit layer, and at least one light emitting element emitting light; the substrate of the first display panel and the substrate of the second display panel are engaged with each other in a plan view and a cross-sectional view; the display portion of the first display panel and the display portion of the second display panel are engaged with each other in a plan view and a cross-sectional view; and a boundary between the display portion of the first display panel and the display portion of the second display panel.

公开(公告)号：US20210035489A1

公开(公告)日：2021-02-04

申请号：US16832254

申请日：2020-03-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hae Kwan SEO ,  Won Tae KIM

IPC: G09G3/22 ,  G09G5/14

Abstract: A display device includes a display including scan lines, data lines, light emission control lines, and pixels connected thereto, a scan driver configured to sequentially provide scan signals to the scan lines, a data driver configured to provide data signals to the data lines, a light emitting driver configured to provide light emission control signals to the light emission control lines based on a light emission clock signal having pulses, and a timing controller configured to provide the light emission clock signal to the light emitting driver, to output the pulses of the light emission clock signal during a frame in a first mode, to mask at least one pulse of the pulses during a first period of the frame in a second mode, and to output at least another pulse of the pulses during a second period after the first period.

公开(公告)号：US20200312253A1

公开(公告)日：2020-10-01

申请号：US16813578

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM

IPC: G09G3/3291 ,  G09G3/3266

Abstract: A display device and a method of driving same in which the display device includes: a display panel including first and second display areas; a processor to generate first image data corresponding to the first and second display areas in a first mode, and generate second image data corresponding to the first display area in a second mode; and a display driver to control the display panel to display an image corresponding to the first image data in the first and second display areas according to a first frame period in the first mode, and to display an image corresponding to the second image data in the first display area according to a second frame period in the second mode. The second frame period is shorter than the first frame period.

公开(公告)号：US20200312251A1

公开(公告)日：2020-10-01

申请号：US16797488

申请日：2020-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Sun Koo KANG

IPC: G09G3/3291

Abstract: A display panel includes: a plurality of pixels connected to a plurality of data lines and a peripheral area at the periphery of the display area; a first channel group including a plurality of first shared channels respectively connected to shared data lines among the data lines; a second channel group including a plurality of second shared channels respectively connected to the shared data lines; a first source driver connected to the first channel group, the first source driver being configured to supply data signals to the shared data lines through the first channel group; and a second source driver connected to the second channel group, the second source driver being configured to supply the data signals to the shared data lines through the second channel group, wherein the first channel group and the second channel group forms a pair to be commonly connected the shared data lines.

公开(公告)号：US20160313600A1

公开(公告)日：2016-10-27

申请号：US15070419

申请日：2016-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Il PARK ,  Won Tae KIM ,  Ji Yeon CHOI ,  Seok-Joon HONG

IPC: G02F1/1335 ,  G02F1/1341 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133377 ,  G02F1/133371 ,  G02F1/133516 ,  G02F1/1341 ,  G02F1/1362 ,  G02F2001/136222

Abstract: A display device including: a substrate including first, second, and third pixel areas; a plurality of pixel electrodes positioned on the substrate within each of the first, second, and third pixel areas; and a plurality of roof layers each facing a respective one of the pixel electrodes, ones of the roof layers positioned to be spaced apart from respective ones of the pixel electrodes with a plurality of microcavities therebetween, the microcavities positioned to correspond to each of the first, second, and third pixel areas. The roof layer includes first and second color filter layers positioned corresponding to the first pixel area and the second pixel area and a third color filter layer positioned below the liquid crystal layer, and a cell gap of the microcavity corresponding to the third pixel area is smaller than cell gaps of the microcavities corresponding to the first and second pixel areas.

Abstract translation: 一种显示装置，包括：包括第一，第二和第三像素区域的基板; 在所述第一，第二和第三像素区域的每一个内定位在所述衬底上的多个像素电极; 以及多个屋顶层，每个屋顶层面对相应的一个像素电极，其中一个屋顶层定位成与相应的像素电极间隔开，其间具有多个微腔，所述微腔定位成对应于第一 ，第二和第三像素区域。 屋顶层包括对应于第一像素区域和第二像素区域定位的第一和第二滤色器层和位于液晶层下方的第三滤色器层，并且与第三像素区域对应的微腔的单元间隙较小 比对应于第一和第二像素区域的微腔的细胞间隙。

公开(公告)号：US20150378208A1

公开(公告)日：2015-12-31

申请号：US14595951

申请日：2015-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Yu Jin KIM ,  Won Tae KIM ,  Kyung Tae CHAE

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

CPC classification number: G02F1/133377 ,  G02F1/1341 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/134345

Abstract: A display device includes a substrate, a thin film transistor, a pixel electrode, a roof layer, a plurality of microcavities, a groove, liquid crystal molecules, and an encapsulation layer. The thin film transistor is disposed on the substrate. The pixel electrode is connected to the thin film transistor. The roof layer is disposed on the pixel electrode so as to be spaced apart from the pixel electrode while interposing the plurality of microcavities. The groove is formed in a first surface of the roof layer. The liquid crystal molecules are disposed in the microcavities. The encapsulation layer is disposed on the roof layer and seals the liquid crystal molecules in the microcavities.

Abstract translation: 显示装置包括基板，薄膜晶体管，像素电极，屋顶层，多个微腔，凹槽，液晶分子和封装层。 薄膜晶体管设置在基板上。 像素电极连接到薄膜晶体管。 屋顶层设置在像素电极上，以便在插入多个微腔时与像素电极间隔开。 槽形成在屋顶层的第一表面中。 将液晶分子置于微腔中。 封装层设置在屋顶层上，并将液晶分子密封在微腔中。

公开(公告)号：US20140322845A1

公开(公告)日：2014-10-30

申请号：US13962366

申请日：2013-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Seon Uk LEE ,  Won Tae KIM ,  Min Ho MOON ,  Hong Sick PARK ,  Sung Hwan WON ,  You Young JIN

IPC: G02F1/13

CPC classification number: H01L27/1248 ,  G02F1/1309 ,  H01L27/1259

Abstract: A device for monitoring a liquid crystal display includes: a substrate including a display region and a non-display region disposed at an edge of the display region. The display region includes: a thin film transistor disposed on the substrate, a pixel electrode disposed on the substrate and connected to the thin film transistor, a first sacrificial layer disposed on the pixel electrode, and a roof layer disposed on the sacrificial layer. The non-display region includes: a second sacrificial layer disposed on the substrate, and the roof layer disposed on the second sacrificial layer. The first sacrificial layer has a first longitudinal dimension and a first cross-sectional area, and the second sacrificial layer has a second longitudinal dimension and a second cross-sectional area. The first cross-sectional area is the same as the second cross-sectional area. The second longitudinal dimension is greater than the first longitudinal dimension.

Abstract translation: 用于监视液晶显示器的装置包括：基板，包括设置在显示区域的边缘处的显示区域和非显示区域。 显示区域包括：设置在基板上的薄膜晶体管，设置在基板上并连接到薄膜晶体管的像素电极，设置在像素电极上的第一牺牲层和设置在牺牲层上的屋顶层。 非显示区域包括：设置在基板上的第二牺牲层，以及设置在第二牺牲层上的屋顶层。 第一牺牲层具有第一纵向尺寸和第一横截面积，并且第二牺牲层具有第二纵向尺寸和第二横截面面积。 第一截面积与第二横截面积相同。 第二纵向尺寸大于第一纵向尺寸。

公开(公告)号：US20140300853A1

公开(公告)日：2014-10-09

申请号：US14047242

申请日：2013-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Won Tae KIM ,  Yong Seok KIM ,  Sung Hwan WON ,  Seon Uk LEE ,  Kyung Tae CHAE ,  Pil Sook KWON ,  Dae Ho LEE ,  Woo Jae LEE ,  Tae Woo LIM

IPC: G02F1/1343 ,  G02F1/1339

CPC classification number: G02F1/134336 ,  G02F1/133305 ,  G02F1/133377 ,  G02F1/1339 ,  G02F2001/134318

Abstract: A display device includes: a substrate, on which pixel areas arranged substantially in a matrix form having pixel rows and pixel columns are defined; a thin film transistor disposed on the substrate; a pixel electrode disposed in the pixel areas and connected to the thin film transistor; common electrodes disposed on the pixel electrode and spaced apart from the pixel electrode, where a microcavity is defined between the pixel electrode and the common electrodes; a roof layer disposed on the common electrodes, where a liquid crystal injection hole is defined through the common electrodes and the roof layer and exposes 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, where the common electrodes in the pixel rows are connected to each other.

Abstract translation: 显示装置包括：基板，其上限定了基本上以矩阵形式排列的像素区域，其具有像素行和像素列; 设置在所述基板上的薄膜晶体管; 像素电极，设置在所述像素区域中并连接到所述薄膜晶体管; 公共电极设置在像素电极上并与像素电极间隔开，其中微腔限定在像素电极和公共电极之间; 设置在公共电极上的屋顶层，其中通过公共电极和屋顶层限定液晶注入孔并暴露微腔; 设置在微腔中的液晶层; 以及设置在屋顶层上的封装层，其中封装层覆盖液晶注入孔并密封微腔，其中像素行中的公共电极彼此连接。

公开(公告)号：US20140253855A1

公开(公告)日：2014-09-11

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

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