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公开(公告)号：US08629861B2
公开(公告)日：2014-01-14
申请号：US13875494
申请日：2013-05-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jae-Sung Kim , Hoon Kang , Yang-Ho Jung
CPC classification number: G02F1/136227 , G02F1/00 , H01L27/1248 , H01L27/1288 , H01L29/41733
Abstract: A manufacturing method of a thin film transistor array panel includes forming a gate line, forming a gate insulating layer on the gate line, forming a data line including a drain electrode on the gate insulating layer, forming a passivation layer on the gate insulating layer, the data line, and the drain electrode, forming a negative photosensitive organic layer on the passivation layer, heat treating the negative photosensitive organic layer to form an insulating layer including a first portion, and a second portion that is thinner than the first portion, and forming a pixel electrode, a first contact assistant, and a second contact assistant on the insulating layer. The pixel electrode is disposed on the first portion, the first and second contact assistants are disposed on the second portion, and the thickness of the second portion is less than about 1.5 micrometers (μm).
Abstract translation: 薄膜晶体管阵列面板的制造方法包括形成栅极线，在栅极线上形成栅极绝缘层，在栅极绝缘层上形成包括漏电极的数据线，在栅极绝缘层上形成钝化层， 数据线和漏电极，在钝化层上形成负光敏有机层，对负光敏有机层进行热处理，形成包含第一部分的绝缘层和比第一部分薄的第二部分，以及 在绝缘层上形成像素电极，第一接触辅助件和第二接触辅助件。 像素电极设置在第一部分上，第一和第二接触助剂设置在第二部分上，第二部分的厚度小于约1.5微米（母体）。
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公开(公告)号：US12058897B2
公开(公告)日：2024-08-06
申请号：US18065898
申请日：2022-12-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinsu Byun , Taewook Kang , Hoon Kang , Gwangmin Cha , Saehee Han
IPC: H10K59/122 , H10K50/844 , H10K59/12 , H10K71/00 , H10K102/00
CPC classification number: H10K59/122 , H10K50/844 , H10K71/00 , H10K59/1201 , H10K2102/00
Abstract: A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.
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公开(公告)号：US12016209B2
公开(公告)日：2024-06-18
申请号：US18065898
申请日：2022-12-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jinsu Byun , Taewook Kang , Hoon Kang , Gwangmin Cha , Saehee Han
IPC: H10K59/122 , H10K50/844 , H10K59/12 , H10K71/00 , H10K102/00
CPC classification number: H10K59/122 , H10K50/844 , H10K71/00 , H10K59/1201 , H10K2102/00
Abstract: A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.
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公开(公告)号：US11672154B2
公开(公告)日：2023-06-06
申请号：US17242387
申请日：2021-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Euisuk Jung , Jihyun Kim , Junhong Park , Jun Chun , Hoon Kang , Jeongmin Park
IPC: H10K50/115 , H10K59/38 , H10K50/13 , H01L27/32 , H01L51/50 , H01L51/52 , H01L51/00 , G02B5/20 , G09F9/33
CPC classification number: H01L27/322 , G02B5/201 , H01L27/3246 , H01L51/0024 , H01L51/502 , H01L51/504 , H01L51/5284 , G09F9/33
Abstract: A display device includes an optical filter substrate including: a substrate; a first color filter on the substrate; a second color filter on the substrate, the second color filter spaced apart from the first color filter; a first color conversion element on the first color filter, the first color conversion element converting incident light into light of a first color; a second color conversion element on the second color filter, the second color conversion element converting the incident light into light of a second color; and a black matrix located between the first color conversion element and the second color conversion element, and between the first color filter and the second color filter.
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公开(公告)号：US10998390B2
公开(公告)日：2021-05-04
申请号：US16663208
申请日：2019-10-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hoon Kang , Jun Gi Kim , Bo Geon Jeon , Eui Suk Jung
IPC: H01L27/32 , H01L51/00 , H01L51/52 , H01L51/56 , H01L23/535 , H01L23/538 , H01L23/52
Abstract: An organic light emitting diode display is provided including a first display panel. The first display panel includes a first substrate and a transistor disposed on the first substrate. The transistor includes an input electrode and an output electrode. A second display panel is provided including a second substrate, a first electrode disposed on the second substrate, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer. A first connector is disposed on the output electrode and between the first display panel and the second display panel. The second display panel further includes a first opening formed in the second substrate and a pixel electrode connector disposed in the first opening. The output electrode of the transistor is electrically connected to the first electrode through the first connector, and the first electrode and the first connector are electrically connected through the pixel electrode connector.
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Patent Agency Ranking
公开(公告)号：US10957747B2
公开(公告)日：2021-03-23
申请号：US16440788
申请日：2019-06-13
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-hyun Kim , Junhong Park , Jun Chun , Euisuk Jung , Hoon Kang , Jeongmin Park
Abstract: An electronic device includes an electronic panel including an active area and a pad area and including an input sensing member and a circuit board overlapping at least a side of the pad area. The electronic panel includes a first conductive layer, a second conductive layer, a first organic insulation layer disposed between the first conductive layer and the second conductive layer, a pattern layer disposed on the second conductive layer, overlapping the plurality of second conductive patterns, and including a plurality of organic patterns, and a second organic insulation layer covering the pattern layer and the second conductive layer. The pattern layer covers an upper surface of the second conductive layer.
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公开(公告)号：US20190094636A1
公开(公告)日：2019-03-28
申请号：US15933226
申请日：2018-03-22
Applicant: Samsung Display Co., Ltd.
Inventor： Hoon Kang , Sikwang Kim , Jeongmin Park , Yong-Hoon Yang , Saehee Han
IPC: G02F1/1362 , G02F1/1335 , G02F1/1368 , H01L29/49 , H01L27/12 , G02F1/1343
Abstract: A display apparatus includes a first color filter, a second color filter spaced apart from the first color filter, and a light blocking pattern disposed between the first color filter and the second color filter, and making contact with the first color filter and the second color filter. A thickness of the light blocking pattern is smaller than a thickness of the first color filter or a thickness of the second color filter. An upper surface of the light blocking pattern is lower than an upper surface of the first or second color filter by a first height, and the light blocking pattern does not include a photosensitive material.
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公开(公告)号：US10185174B2
公开(公告)日：2019-01-22
申请号：US15078426
申请日：2016-03-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hoon Kang , Bum Soo Kam , Sung Won Doh , Chong Sup Chang
IPC: H01L21/00 , G02F1/1335 , H01L27/12
Abstract: A thin film transistor substrate, a display device including the same, and a method of manufacturing a thin film transistor substrate. The thin film transistor substrate includes: a base plate including a first area and a second area; a nano uneven pattern formed on one side of the base plate in the first area; a wire grid pattern formed on the ne side of the base plate in the second area; a gate electrode disposed on and overlapping the wire grid pattern; and one of a source electrode and a drain electrode disposed on the gate electrode and overlapping the wire grid pattern.
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公开(公告)号：US09795037B2
公开(公告)日：2017-10-17
申请号：US14924020
申请日：2015-10-27
Applicant: Samsung Display Co., Ltd.
Inventor： Koichi Sugitani , Hoon Kang , Chul Won Park , Yang-Ho Jung
CPC classification number: H05K3/06 , G06F3/0416 , G06F2203/04103 , H05K3/007 , H05K3/064 , H05K2201/0145 , H05K2201/026 , H05K2201/0323 , H05K2201/0326 , H05K2201/0329 , H05K2201/10128 , H05K2203/016
Abstract: A touch panel includes: a uni-axially oriented base film; a transparent electrode pattern layer positioned on the uni-axially oriented base film; a first passivation layer formed in an edge region of the transparent electrode pattern layer and covering end portion side walls of the transparent electrode pattern layer; and a contact hole positioned on the first passivation layer and exposing the first passivation layer.
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公开(公告)号：US09671654B2
公开(公告)日：2017-06-06
申请号：US14843488
申请日：2015-09-02
Applicant: Samsung Display Co., Ltd.
Inventor： Hoon Kang , Yang-Ho Jung , Chul Won Park , Dae Youn Park , Jin Ho Ju
IPC: G02F1/1339 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/133512 , G02F1/133514 , G02F2001/13396
Abstract: A liquid crystal display including: a first insulating substrate; a plurality of color filters disposed on the first insulating substrate; a light blocking member disposed on the color filters; a second insulating substrate facing the first insulating substrate; and a spacer disposed between the first insulating substrate and the second insulating substrate. The spacer includes a main column spacer and a sub-column spacer spaced apart from each other by a predetermined distance, a protrusion protruding toward the second insulating substrate by stacking at least one sub-color filter on the color filter, the main column spacer is disposed on the protrusion, and the light blocking member and the spacer are made of the same material.
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