公开(公告)号：US20240049509A1

公开(公告)日：2024-02-08

申请号：US18491418

申请日：2023-10-20

Applicant: Samsung Display Co., LTD.

Inventor： Hae-Yeon LEE ,  Hyun-Chol BANG ,  Su Jin KIM ,  Bong Won LEE

IPC: H10K59/121 ,  H10K59/131 ,  G09G3/3233

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/131 ,  G09G3/3233 ,  H01L29/78675

Abstract: An emissive display device includes a polycrystalline semiconductor including a channel, source region, and drain region of a driving transistor disposed on a substrate. The device includes a gate electrode of the driving transistor overlapping the channel of the driving transistor, an oxide semiconductor including a channel, a source region, and a drain region of a second transistor disposed on the substrate, and a first connection electrode. The first connection electrode includes a first connector electrically connected to the gate electrode of the driving transistor, a second connector electrically connected to a second electrode of the second transistor, and a main body disposed between the first connector and the second connector. The device includes an initialization voltage line disposed on the substrate and applying an initialization voltage. The initialization voltage line surrounds at least a part of the second connector of the first connection electrode.

公开(公告)号：US20160291409A1

公开(公告)日：2016-10-06

申请号：US14921007

申请日：2015-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Chul SHIN ,  Su Jin KIM ,  Jin Won KIM ,  Ki Chul SHIN ,  Hyeok Jin LEE

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13439

Abstract: A liquid crystal display includes: a lower display substrate; an upper display substrate facing the lower display substrate; and a liquid crystal layer disposed between the lower display substrate and the upper display substrate and including liquid crystal molecules. The lower display substrate includes a pixel electrode disposed on a first base substrate; and a cross-shaped auxiliary electrode disposed overlapping the pixel electrode on the first base substrate. The upper display substrate includes a common electrode disposed on a second base substrate.

Abstract translation: 液晶显示器包括：下显示基板; 面向下显示基板的上显示基板; 以及设置在下显示基板和上显示基板之间并且包括液晶分子的液晶层。 下显示基板包括设置在第一基板上的像素电极; 以及与第一基底基板上的像素电极重叠设置的十字形辅助电极。 上显示基板包括设置在第二基板上的公共电极。

公开(公告)号：US20150168789A1

公开(公告)日：2015-06-18

申请号：US14541263

申请日：2014-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Oh Jeong KWON ,  Heung Shik PARK ,  Hyeok Jin LEE ,  Jae Hong PARK ,  Dong-Chul SHIN ,  Su Jin KIM ,  Ki Chul SHIN ,  Sung-Jae YUN ,  Joo Young YOON

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/134345

Abstract: A liquid crystal display includes a first substrate, a pixel electrode which is disposed on the first substrate and includes a first subpixel electrode which is disposed at a pixel area and includes a plurality of first branch electrodes, and a second subpixel electrode which is separated from the first subpixel electrode, disposed at an outer edge of the pixel area, encloses the first subpixel electrode and includes a plurality of second branch electrodes, a second substrate facing the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, where a first voltage applied to the first subpixel electrode is larger than a second voltage applied to the second subpixel electrode.

Abstract translation: 液晶显示器包括第一基板，设置在第一基板上的像素电极，并且包括设置在像素区域并且包括多个第一分支电极的第一子像素电极，以及与第一基板分离的第二子像素电极 设置在像素区域的外缘的第一子像素电极包围第一子像素电极，并且包括多个第二分支电极，与第一基板相对的第二基板，设置在第二基板上的公共电极，以及液晶 其中施加到第一子像素电极的第一电压大于施加到第二子像素电极的第二电压的第一基板和第二基板之间。

公开(公告)号：US20150002500A1

公开(公告)日：2015-01-01

申请号：US14320714

申请日：2014-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk CHOI ,  Seung Wook NAM ,  Su Jin KIM ,  Jin Won KIM ,  Joo Young YOON ,  Hyeok Jin LEE

IPC: G09G3/36 ,  G02F1/133 ,  G02F1/1337

CPC classification number: G02F1/13306 ,  G02F1/133711 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/13454 ,  G02F2201/121 ,  G09G3/3659 ,  G09G2300/0421 ,  G09G2300/0426 ,  G09G2300/0876

Abstract: A liquid crystal display includes first and second substrates facing each other, the first and second substrates including facing display areas and peripheral areas around the display areas, a plurality of pixels on the display area of the first substrate, a common voltage applying unit on the peripheral area of the first substrate, a data driving circuit unit on the peripheral area of the first substrate, a data driver connecting line on the peripheral area of the first substrate, the data driver connecting line being positioned between the common voltage applying unit and the display area of the first substrate, and connecting the data driving circuit unit and a data line in the display area, and a sealant between the peripheral areas of the first and second substrates and covering the common voltage applying unit and part of the data driver connecting line.

Abstract translation: 液晶显示器包括彼此面对的第一和第二基板，第一和第二基板包括相对的显示区域和显示区域周围的周边区域，第一基板的显示区域上的多个像素， 第一基板的外围区域，第一基板的周边区域上的数据驱动电路单元，在第一基板的周边区域上的数据驱动器连接线，数据驱动器连接线位于公共电压施加单元和 第一基板的显示区域，以及在显示区域中连接数据驱动电路单元和数据线，以及在第一和第二基板的外围区域之间的密封剂，并覆盖公共电压施加单元和部分数据驱动器连接 线。

公开(公告)号：US20130314649A1

公开(公告)日：2013-11-28

申请号：US13654289

申请日：2012-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk CHOI ,  Sung Hwan HONG ,  Su Jin KIM ,  Heung Shik PARK ,  Ji Hong BAE ,  Hyeok Jin LEE

IPC: G02F1/1335

CPC classification number: G02B27/2214 ,  G02B3/08 ,  G02F1/13718 ,  G02F2203/28 ,  H04N13/305 ,  H04N13/317 ,  H04N13/351

Abstract: A display device includes a first polarizer for transmitting first light that is parallel to a first axis and pertains to a two-dimensional image. The display device further includes a first electrode layer, a second electrode layer, and a liquid crystal layer disposed between the first electrode and the second electrode. The liquid crystal layer includes a chiral dopant and a liquid crystal material and is configured to form a lens associated with a predetermined phase distribution. The lens is configured for refracting the first light to transmit second light. The display device further includes a second polarizer for polarizing the second light to transmit third light that is parallel to a second axis. The second axis is oriented at an angle with respect to the first axis in a plan view of the display device. The angle has a predetermined angle size greater than zero degree.

Abstract translation: 显示装置包括：第一偏振器，用于透射与第一轴平行的第一光，并涉及二维图像。 显示装置还包括第一电极层，第二电极层和设置在第一电极和第二电极之间的液晶层。 液晶层包括手性掺杂剂和液晶材料，并且被配置为形成与预定相分布相关联的透镜。 透镜被配置为折射第一光以透射第二光。 显示装置还包括第二偏振器，用于使第二光偏振以透射平行于第二轴的第三光。 在显示装置的平面图中，第二轴线相对于第一轴线成一定角度。 该角度具有大于零度的预定角度大小。

公开(公告)号：US20240429351A1

公开(公告)日：2024-12-26

申请号：US18598506

申请日：2024-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Yong Seok CHOI ,  Song Yi KIM ,  Su Jin KIM ,  Ki Heon LEE

IPC: H01L33/50 ,  H01L33/32

Abstract: A display device includes a color conversion layer disposed above a light emitting element and including a first quantum dot and a second quantum dot. A core of the first quantum dot includes a Group I-III-VI semiconductor compound, and a core of the second quantum dot includes a Group III-V semiconductor compound.

公开(公告)号：US20240224771A1

公开(公告)日：2024-07-04

申请号：US18237110

申请日：2023-08-23

Applicant: Samsung Display Co., LTD.

Inventor： Su Jin KIM ,  Ji Hyun KA ,  Sung Chan HWANG ,  Chul Kyu KANG ,  Dong Hyun KIM ,  Min Joo KIM ,  Seon Kyoon MOK

IPC: H10K71/00 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K71/861 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/131

Abstract: A display device includes a pixel electrode; a pixel circuit connected to the pixel electrode; a repair line overlapping at least a part of the pixel circuit; and a shielding line overlapping at least a part of the repair line and connected to a constant power source.

公开(公告)号：US20180197446A1

公开(公告)日：2018-07-12

申请号：US15791479

申请日：2017-10-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dae Sik LEE ,  Jong Jae LEE ,  Su Jin KIM ,  Yang Uk NAM

IPC: G09G3/00 ,  G09G3/36

CPC classification number: G09G3/006 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2330/021 ,  G09G2330/08 ,  G09G2330/12

Abstract: A display device includes a display unit, a driving voltage supply unit which supplies a driving voltage to the display unit, a ripple detection circuit which detects the number of times a ripple of the driving voltage is generated, and a controller which controls the driving voltage supply unit so as to change the driving voltage based on the number of times the ripple is generated.

公开(公告)号：US20170235195A1

公开(公告)日：2017-08-17

申请号：US15403274

申请日：2017-01-11

Applicant: Samsung Display Co. Ltd.

Inventor： Dong Han SONG ,  Su Jin KIM ,  Dong Chul SHIN ,  Ki Chul SHIN ,  Ho Kil OH

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133742 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid-crystal display device includes a first substrate and a second substrate including pixels, a liquid-crystal layer interposed between the first and second substrates, pixel electrodes disposed on the first substrate, each of the pixel electrodes disposed in a pixel region of the respective pixels, and a common electrode overlapping the pixel electrodes, where each of the pixel electrodes includes, a stem electrode extended in a first direction and in a second direction intersecting the first direction to divide the pixel region into quadrants, the quadrants corresponding to first to fourth domains, respectively, first branch electrodes, second branch electrodes, third branch electrodes, a first in-between electrode, and a second in-between electrode, and where widths of the first to third branch electrodes are equal to one another, and widths of the first and second in-between electrodes increase as farther from the stem electrode.

公开(公告)号：US20210359056A1

公开(公告)日：2021-11-18

申请号：US17192394

申请日：2021-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Hae-Yeon LEE ,  Hyun-Chol BANG ,  Su Jin KIM ,  Bong Won LEE

IPC: H01L27/32

Abstract: An emissive display device includes a polycrystalline semiconductor including a channel, source region, and drain region of a driving transistor disposed on a substrate. The device includes a gate electrode of the driving transistor overlapping the channel of the driving transistor, an oxide semiconductor including a channel, a source region, and a drain region of a second transistor disposed on the substrate, and a first connection electrode. The first connection electrode includes a first connector electrically connected to the gate electrode of the driving transistor, a second connector electrically connected to a second electrode of the second transistor, and a main body disposed between the first connector and the second connector. The device includes an initialization voltage line disposed on the substrate and applying an initialization voltage. The initialization voltage line surrounds at least a part of the second connector of the first connection electrode.