公开(公告)号：US09664942B2

公开(公告)日：2017-05-30

申请号：US14807685

申请日：2015-07-23

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Youn Park ,  Sang Hun Lee ,  Min Jung Kang ,  Chang Hun Kwak ,  Young Bong Cho

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/133512 ,  G02F1/133707 ,  G02F1/13394 ,  G02F2001/134345 ,  G02F2001/136222

Abstract: Provided is a liquid crystal display, including a first substrate including a plurality of pixel regions including a transmissive light area and a non-transmissive light area, a second substrate facing the first substrate and a liquid crystal layer disposed between the first substrate and the second substrate, wherein the pixel regions includes color filters disposed on a base substrate, a pixel electrode disposed on each of the color filters at the transmissive light area and a black column spacer at a region except a region corresponding to the transmissive light area, wherein the each of the color filters has substantially rectangular shape with a long side and a short side, and wherein the long side has a recess portion in which a part of a long side corresponding to the non-transmissive light area is removed.

公开(公告)号：US10274774B2

公开(公告)日：2019-04-30

申请号：US13741706

申请日：2013-01-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Hun Kwak ,  Chul Huh

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1362

Abstract: A liquid crystal display includes a lower substrate including a pixel area and a light blocking region, a thin film transistor layer on the lower substrate and including a gate line and a data line, a color filter on the thin film transistor layer and corresponding to the pixel area, a light blocking member on the color filter and corresponding to the light blocking region, an upper substrate facing the lower substrate, and a liquid crystal layer between the lower and upper substrates. The light blocking member includes a horizontal light blocking member extending along the gate line and a vertical light blocking member extending along the data line. The color filter includes a protrusion portion overlapping a portion of the horizontal light blocking member which is in the pixel area. A sub-column spacer includes the portion of the horizontal light blocking member overlapping the protrusion portion.

公开(公告)号：US10139666B2

公开(公告)日：2018-11-27

申请号：US15206052

申请日：2016-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Hun Kwak ,  Dae Youn Park ,  Chul Huh

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362

Abstract: A display device array substrate comprising first and second substrates that comprise a display area and a dummy area around the periphery of the display area, and that face each other; a color filter disposed on the first substrate; and a liquid crystal layer disposed on the color filter. The color filter comprises at least one or more first color filters and adjacent second color filters, and the first color filters and the second color filters overlap each other in the display area and do not overlap each other in the dummy area.

公开(公告)号：US10042214B2

公开(公告)日：2018-08-07

申请号：US14934981

申请日：2015-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Hun Kwak ,  Hye Ran Mun ,  Chul Huh

IPC: G02F1/1333 ,  G02F1/1339 ,  G02F1/1362

Abstract: A manufacturing method of a liquid crystal display includes forming display pixels which display an image and dummy pixels which do not display the image on a lower substrate including a display area and a non-display area positioned in at least one side outside the display area, coating a light blocking member material layer on a first dead space area adjacent to the display area and having a dummy area where the dummy pixels are positioned, a second dead space area adjacent to the first dead space area, and a third dead space area adjacent to the second dead space area in the non-display area, and forming first to third light blocking members through exposure by using an optical mask in which at least two or more halftone regions and a full-tone region are mixed.

公开(公告)号：US09678380B2

公开(公告)日：2017-06-13

申请号：US14856118

申请日：2015-09-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Hun Kwak ,  Sang Hun Lee ,  Chul Huh

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1339 ,  G02F1/161 ,  G02F1/01 ,  G02F1/1337

CPC classification number: G02F1/133512 ,  G02F1/0107 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/161 ,  G02F2001/133388 ,  G02F2001/13398 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a substrate including a display region and a non-display region, a light leakage preventing layer disposed on the substrate along the non-display region, a step providing layer disposed on the light leakage preventing layer, and a hydrophobic layer disposed on the step providing layer.

公开(公告)号：US09563083B2

公开(公告)日：2017-02-07

申请号：US14714889

申请日：2015-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Hun Kwak ,  Young Bong Cho ,  Chul Huh

IPC: G02F1/1339 ,  G02F1/1368 ,  G02F1/1335 ,  H01L27/12 ,  H01L29/786

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/134345 ,  G02F2001/136222 ,  H01L27/1214 ,  H01L27/1288 ,  H01L29/78633

Abstract: A display device includes a first substrate and a second substrate facing each other, a first thin film transistor (“TFT”) disposed on the first substrate, a second TFT disposed on the first substrate, a first color filter disposed on the first TFT and a periphery thereof, a second color filter disposed on the second TFT and a periphery thereof and representing a different color from the first color filter, and a light blocking member disposed on the first and second color filters where the light blocking member includes a first spacer disposed on the first TFT and the first color filter, a second spacer disposed on the second TFT and the second color filter, a main light blocking portion disposed in peripheries of the first and second spacers, and a furrow disposed between the second spacer and the main light blocking portion.

Abstract translation: 显示装置包括第一基板和彼此面对的第二基板，设置在第一基板上的第一薄膜晶体管（“TFT”），设置在第一基板上的第二TFT，设置在第一TFT上的第一滤色器 其周围，设置在第二TFT上的第二滤色器及其周边并且表示与第一滤色器不同的颜色，以及遮光构件，其设置在第一和第二滤色器上，其中遮光构件包括第一间隔件 设置在第一TFT和第一滤色器上，设置在第二TFT和第二滤色器上的第二间隔物，设置在第一和第二间隔物的周边的主遮光部分，以及设置在第二间隔物和第二间隔物之间​​的沟槽 主遮光部分。

公开(公告)号：US10982061B2

公开(公告)日：2021-04-20

申请号：US16586217

申请日：2019-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Bo Shim ,  Chang Hun Kwak ,  Hye Won Jang ,  Byung Uk Kim ,  Tai Hoon Yeo ,  Hyoc Min Youn ,  Sang-Hoon Lee ,  Tae Pyo Cho

IPC: H01L51/00 ,  C08J5/18 ,  C08F220/28 ,  C08F220/32 ,  C08J3/24 ,  H01L27/12

Abstract: A photosensitive resin composition includes: a) an acryl-based copolymer obtained by copolymerizing i) a hydroxyl group-containing unsaturated compound; ii) an unsaturated carboxylic acid, an unsaturated carboxylic anhydride, or a mixture thereof; iii) an epoxy group-containing unsaturated compound; and iv) an olefin-based unsaturated compound, b) a 1,2-quinonediazide 5-sulfonic ester compound having a phenol compound including a compound represented by the above Chemical Formula A as ballast, c) a silane coupling agent, and d) a solvent.

公开(公告)号：US09891487B2

公开(公告)日：2018-02-13

申请号：US15146500

申请日：2016-05-04

Applicant: Samsung Display Co. Ltd.

Inventor： Dae Youn Park ,  Sang Hun Lee ,  Min Jung Kang ,  Chang Hun Kwak

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/136209 ,  G02F1/13394 ,  G02F2001/133388

Abstract: An array substrate for a display device includes a first substrate which includes a display region and a non-display region enclosing a periphery of the display region, a second substrate facing the first substrate which includes the display region and the non-display region enclosing a periphery of the display region, a color filter disposed on the first substrate, a liquid crystal layer disposed on the color filter and a black matrix disposed on the first substrate in the non-display region and at least a part of the display region, where the black matrix has a thickness ranging from about 2.5 micrometers to about 6.0 micrometers.

公开(公告)号：US09529224B2

公开(公告)日：2016-12-27

申请号：US14248137

申请日：2014-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Hun Kwak ,  YiSeop Shim ,  Nuree Um ,  Chul Huh

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

CPC classification number: G02F1/133512 ,  G02F1/13394 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/134345

Abstract: A liquid crystal display includes a display substrate, an opposite substrate, a liquid crystal layer, a main spacer, and a sub-spacer. The display substrate includes a plurality of pixel areas and a light blocking area, and at least one thin film transistor is disposed in the light blocking area. The opposite substrate is coupled to the display substrate. The liquid crystal layer is disposed between the display substrate and the opposite substrate. The main spacer is disposed on the display substrate, includes a light blocking material, and makes contact with the opposite substrate to maintain a cell gap between the display substrate and the opposite substrate. The sub-spacer is disposed on the display substrate, includes the light blocking material, and is spaced apart from the opposite substrate. The sub-spacer has a size corresponding to the light blocking area, and the main spacer is protruded from the sub-spacer.

Abstract translation: 液晶显示器包括显示基板，相对基板，液晶层，主间隔件和子间隔件。 显示基板包括多个像素区域和遮光区域，并且至少一个薄膜晶体管设置在遮光区域中。 相对的基板耦合到显示基板。 液晶层设置在显示基板和相对基板之间。 主间隔物布置在显示基板上，包括遮光材料，并与相对的基板接触以保持显示基板和相对基板之间的单元间隙。 子间隔件设置在显示基板上，包括遮光材料，并且与相对的基板间隔开。 子间隔物具有对应于遮光区域的尺寸，并且主间隔件从子间隔件突出。

公开(公告)号：US09417498B2

公开(公告)日：2016-08-16

申请号：US14730349

申请日：2015-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-Jin Paek ,  Chang Hun Kwak ,  Sang Hun Lee

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/136209 ,  G02F1/136227 ,  G02F2001/136218 ,  G02F2001/136222

Abstract: A liquid crystal display includes: gate and data lines; a thin film transistor connected to the gate and data lines; a pixel electrode connected to the thin film transistor, including first and second sub-pixel electrodes; a shielding electrode member on the data line, including first and second shielding electrodes respectively at opposing sides of the pixel electrode, each shielding electrode including: an expanded part between the first and second sub-pixel electrodes, and a vertical part elongated from the expanded part in a first direction parallel to the data line; and a light blocking member elongated in a second direction crossing the first direction, overlapping the thin film transistor A second direction width of the expanded part is larger than that of the vertical part, and opposing edges of the expanded part overlap the elongated light blocking member overlapping the thin film transistor.

Abstract translation: 液晶显示器包括：门和数据线; 连接到栅极和数据线的薄膜晶体管; 连接到薄膜晶体管的像素电极，包括第一和第二子像素电极; 数据线上的屏蔽电极部件，分别包括在像素电极的相对侧的第一和第二屏蔽电极，每个屏蔽电极包括：在第一和第二子像素电极之间的扩展部分，以及从扩展的 部分在平行于数据线的第一方向上; 以及与所述第一方向交叉的第二方向延伸的遮光部件，与所述薄膜晶体管A重叠，所述扩展部的第二方向宽度大于所述垂直部的宽度，所述扩张部的相对边缘与所述细长遮光部件重叠 重叠薄膜晶体管。