公开(公告)号：US20190265559A1

公开(公告)日：2019-08-29

申请号：US16408463

申请日：2019-05-10

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun CHANG ,  Eun-Kil PARK ,  Hyun-Ho KANG ,  Jang Wi RYU ,  Seung-Suk YANG ,  Ki Chul SHIN ,  Se Hyun LEE ,  Jae-Soo JANG ,  Hyo Ju JUNG

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337

Abstract: A liquid crystal display including a partial plate electrode along with a minute pattern in a pixel electrode thereby increasing the viewing angle and the lateral visibility of the liquid crystal display, as well as the response speed A step provider is provided to reinforce the control force of the liquid crystal molecules, thereby reducing the texture generated in the center of the pixel.

公开(公告)号：US20190179185A1

公开(公告)日：2019-06-13

申请号：US16058979

申请日：2018-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Ho Kil OH ,  Kyung Min KIM ,  Kyeong Jong KIM ,  Heung Shik PARK ,  Ki Chul SHIN ,  Dong-Chul SHIN ,  Jae-Soo JANG

IPC: G02F1/1343 ,  G02F1/1335 ,  H01L27/12 ,  G02F1/1337

Abstract: A display device according to an exemplary embodiment includes: a thin film transistor array panel including a first pixel electrode connected to a first thin film transistor a second pixel electrode adjacent to the first pixel electrode and connected to a second thin film transistor; and a color conversion display panel overlapping the thin film transistor array panel, wherein the color conversion display panel includes a color conversion layer including a semiconductor nanocrystal and a transmissive layer, the thin film transistor array panel includes a first shielding electrode positioned between the first pixel electrode and the second pixel electrode and a second shielding electrode positioned adjacent to the first pixel electrode and separated from the first shielding electrode, and different voltages are applied to the first shielding electrode and the second shielding electrode.

公开(公告)号：US20190121178A1

公开(公告)日：2019-04-25

申请号：US15961462

申请日：2018-04-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heung Shik PARK ,  Kyeong Jong KIM ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1335 ,  C09K19/56 ,  C09K19/32 ,  C09K19/06 ,  C09K19/14 ,  C09K19/30

Abstract: A liquid crystal composition, a liquid crystal display (LCD) device using the liquid crystal composition, and a method of manufacturing an LCD device are provided. The liquid crystal display device comprises: a first substrate; a liquid crystal layer disposed on the first substrate, the liquid crystal layer including a liquid crystal compound; and a first liquid crystal alignment layer disposed between the first substrate and the liquid crystal layer, wherein the first compound includes a first compound, which has at least one hydrophilic group bonded to one end of a core structure thereof and a benzoyl derivative moiety bonded to the other end of the core structure thereof.

公开(公告)号：US20180348582A1

公开(公告)日：2018-12-06

申请号：US16102141

申请日：2018-08-13

Applicant: Samsung Display Co. Ltd.

Inventor： Su Wan WOO ,  Min Wook PARK ,  Young Goo SONG ,  Ki Chul SHIN

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/136213 ,  G02F2001/133761 ,  G02F2001/134345 ,  G02F2001/134354

Abstract: A liquid crystal display includes a first insulation substrate, a gate line, a data line configured to cross the gate line while being insulated therefrom, a thin film transistor connected to the gate line and the data line, a pixel electrode configured to include a first subpixel electrode connected to the thin film transistor and a second subpixel electrode, a second insulation substrate configured to face the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the first insulation substrate and the second insulation substrate to include a plurality of liquid crystal molecules, where each of the first subpixel electrode and the second subpixel electrode includes a unit pixel electrode including a plurality of minute branches that is extended from a horizontal stem and a vertical stem.

公开(公告)号：US20170343860A1

公开(公告)日：2017-11-30

申请号：US15486506

申请日：2017-04-13

Applicant: Samsung Display Co. Ltd.

Inventor： Heung Shik PARK ,  Jae Soo JANG ,  Kyeong Jong KIM ,  Ho Kil OH ,  Ki Chul SHIN

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2203/30

Abstract: A liquid crystal display device includes a first substrate, and a first pixel which is disposed on the first substrate, and includes a pixel area and a circuit area adjacent to the pixel area where the first pixel further includes a first pixel electrode in which a slit extending in a first direction is defined, a first sub-pixel electrode disposed on one side of the slit, and a second sub-pixel electrode disposed on another side of the slit, the slit, the first sub-pixel electrode and the second sub-pixel electrode are disposed in the pixel area, and the first sub-pixel electrode and the second sub-pixel electrode are directly connected to each other in the circuit area.

公开(公告)号：US20170248826A1

公开(公告)日：2017-08-31

申请号：US15592578

申请日：2017-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hak Sun CHANG ,  Jang Wi RYU ,  Ki Chul SHIN ,  Jae-Soo JANG

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

Abstract: A liquid crystal display, including a first substrate; a gate line and a data line disposed on the first substrate; and a pixel electrode connected to the gate line and the data line and comprising a first sub pixel electrode and a second sub pixel electrode disposed on the first substrate. Each of the first sub pixel electrode and the second sub pixel electrode includes a transverse stem; a longitudinal stem; and a plurality of minute branches extending from transverse stem and the longitudinal stem. A width of the first sub pixel electrode is different from a width of the second sub pixel electrode.

公开(公告)号：US20170235194A1

公开(公告)日：2017-08-17

申请号：US15269598

申请日：2016-09-19

Applicant: Samsung Display Co. Ltd.

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

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/133749 ,  G02F2001/133757 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/06 ,  G02F2203/04

Abstract: A liquid crystal display device includes: first and second substrates facing each other and including a plurality of pixels; a liquid crystal layer between the first and second substrates and including a liquid crystal mixture. The first substrate includes a pixel electrode in each pixel. The pixel electrode includes a stem electrode extending in a first direction and a second direction in a cross shape and dividing the pixel into first to fourth domains; and branch electrodes disposed in the first to fourth domains and extending from the stem electrode in a tilted direction to the first and second directions. The branch electrodes disposed in two adjacent domains extend to have angles different from each other with respect to the first direction and the second direction. The liquid crystal mixture includes liquid crystals, and a dopant which adjusts a pitch of the liquid crystals.

公开(公告)号：US20170146832A1

公开(公告)日：2017-05-25

申请号：US15250101

申请日：2016-08-29

Applicant: Samsung Display Co. Ltd.

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

IPC: G02F1/137 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/137 ,  G02F1/13306 ,  G02F1/133504 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133536 ,  G02F1/133711 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/13725 ,  G02F2001/133742 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/04

Abstract: A liquid crystal display includes: a display panel including first and second substrates opposite to each other, and a liquid crystal layer disposed between the first and second substrates; a reflective polarizer disposed outside the first substrate; and a backlight unit disposed outside the first substrate to provide light to the display panel, where the liquid crystal layer includes liquid crystal molecules and dichroic dye molecules, and the liquid crystal layer has a first arrangement state in which the liquid crystal molecules and the dichroic dye molecules are arranged at random.

公开(公告)号：US20170082878A1

公开(公告)日：2017-03-23

申请号：US15163475

申请日：2016-05-24

Applicant: Samsung Display Co. Ltd.

Inventor： Hoon KIM ,  Gee Bum KIM ,  Ki Chul SHIN

IPC: G02F1/1334 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/1334 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134363

Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal capsule layer disposed between the first substrate and the second substrate, a first field-generating electrode disposed on a first surface of the first substrate facing the second substrate, a second field-generating electrode disposed on a first surface of the second substrate facing the first substrate, and a first insulating layer disposed between the first field-generating electrode and the liquid crystal capsule layer or between the second field-generating electrode and the liquid crystal capsule layer, wherein the liquid crystal capsule layer includes a conductive buffer layer and a plurality of liquid crystal capsules, which are distributed in the conductive buffer layer.

公开(公告)号：US20170068122A1

公开(公告)日：2017-03-09

申请号：US15069204

申请日：2016-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyeong Jong KIM ,  Ki Chul SHIN

IPC: G02F1/133 ,  H01L27/12 ,  G02F1/1343 ,  H01L29/786 ,  G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/13306 ,  G02F1/133707 ,  G02F1/13439 ,  G02F1/13624 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/136222 ,  G02F2202/103 ,  G02F2202/104 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2310/08 ,  G09G2320/0673 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/127 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/78669 ,  H01L29/78678

Abstract: A liquid crystal display device includes a data driving unit connected to a first data line disposed in a first direction, a gate driving unit connected to a first gate line disposed in a second direction, a first subpixel unit including a first switching element, a gate electrode of which is connected to the first gate line, one electrode of which is connected to the first data line and the other electrode of which is connected to a first subpixel electrode, and a second subpixel unit including a second switching element, a gate electrode of which is connected to the first gate line, one electrode of which is connected to the first data line and the other electrode of which is connected to a second subpixel electrode, wherein an on-resistance value of the second switching element is larger than an on-resistance value of the first switching element.

Abstract translation: 液晶显示装置包括连接到沿第一方向设置的第一数据线的数据驱动单元，连接到沿第二方向设置的第一栅极线的栅极驱动单元，包括第一开关元件的第一子像素单元， 电极连接到第一栅极线，其一个电极连接到第一数据线，而另一个电极连接到第一子像素电极，第二子像素单元包括第二开关元件，栅电极 连接到第一栅极线，其一个电极连接到第一数据线，而另一个电极连接到第二子像素电极，其中第二开关元件的导通电阻值大于 第一开关元件的导通电阻值。