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公开(公告)号：US11950471B2
公开(公告)日：2024-04-02
申请号：US18093861
申请日：2023-01-06
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
IPC: H10K59/00 , H10K50/844 , H10K59/124 , H10K59/131 , H10K59/40 , H10K71/00 , H10K77/10 , H10K59/12 , H10K102/00
CPC classification number: H10K59/131 , H10K50/844 , H10K59/124 , H10K59/40 , H10K71/00 , H10K77/111 , H10K59/1201 , H10K2102/311
Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US11552157B2
公开(公告)日：2023-01-10
申请号：US17177363
申请日：2021-02-17
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US09588375B2
公开(公告)日：2017-03-07
申请号：US14095210
申请日：2013-12-03
Applicant: Samsung Display Co., Ltd.
Inventor： Hae Ju Yun , Soo Jung Lee , Jung Wook Lee , Gwan Ha Kim , Sung Jun Kim , Jung Ha Son
IPC: G02F1/1339 , G02F1/1337 , G02F1/1333 , G02F1/1341
CPC classification number: G02F1/1337 , G02F1/133377 , G02F1/1341
Abstract: A display device and a method of manufacturing a display device are capable of preventing an alignment layer from being lumped in a microcavity. The display device includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a first valley extended in one direction between the microcavities; an alignment layer formed on the pixel electrode, under the roof layer, and in the first valley; a liquid crystal layer filled in the microcavities; and an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities.
Abstract translation: 显示装置和制造显示装置的方法能够防止定向层集中在微腔中。 显示装置包括：基板; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 形成在像素电极上的屋顶层; 介于像素电极和屋顶层之间的微腔; 形成在所述屋顶层中的注入孔，所述注入孔构造成暴露所述微腔的至少一部分; 在微腔之间沿一个方向延伸的第一个谷; 形成在像素电极上，在屋顶层下方和第一谷中的取向层; 填充在微腔中的液晶层; 以及形成在所述屋顶层上的封装层，所述封装层被构造成覆盖所述注入孔并密封所述微腔。
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公开(公告)号：US09581866B2
公开(公告)日：2017-02-28
申请号：US15056754
申请日：2016-02-29
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Jung Lee , Yeun Tae Kim , Hee-Keun Lee , Sung Jun Kim , Sung Woo Cho
IPC: G02F1/1341 , G02F1/1335 , G02F1/1343 , G02F1/1368 , G02F1/1333
CPC classification number: G02F1/1341 , G02F1/133377 , G02F1/133512 , G02F1/134336 , G02F1/13439 , G02F1/1368
Abstract: A manufacturing method of a display device includes: forming a thin film transistor on a substrate; forming a pixel electrode connected to the thin film transistor in at least one of the plurality of pixel areas on the substrate; forming a sacrificial layer on the pixel electrode; forming an opening in the sacrificial layer by removing at least a part of the sacrificial layer; forming a roof layer on the sacrificial layer and forming a support member in the opening; forming an injection hole by patterning the roof layer to expose at least a part of the sacrificial layer; forming a microcavity between the pixel electrode and the roof layer by removing the sacrificial layer; forming a liquid crystal layer in the microcavity by injecting a liquid crystal material through the injection hole; and forming an encapsulation layer on the roof layer to seal the microcavity.
Abstract translation: 一种显示装置的制造方法，包括：在基板上形成薄膜晶体管; 在所述基板上的所述多个像素区域中的至少一个上形成连接到所述薄膜晶体管的像素电极; 在像素电极上形成牺牲层; 通过去除牺牲层的至少一部分在牺牲层中形成开口; 在所述牺牲层上形成屋顶层，并在所述开口中形成支撑构件; 通过图案化屋顶层以暴露牺牲层的至少一部分来形成注入孔; 通过去除牺牲层在像素电极和屋顶层之间形成微腔; 通过从注入孔注入液晶材料，在微腔中形成液晶层; 以及在屋顶层上形成密封微囊的封装层。
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公开(公告)号：US20160178944A1
公开(公告)日：2016-06-23
申请号：US15056754
申请日：2016-02-29
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Jung Lee , Yeun Tae Kim , Hee-Keun Lee , Sung Jun Kim , Sung Woo Cho
IPC: G02F1/1341 , G02F1/1335 , G02F1/1368 , G02F1/1333 , G02F1/1343
CPC classification number: G02F1/1341 , G02F1/133377 , G02F1/133512 , G02F1/134336 , G02F1/13439 , G02F1/1368
Abstract: A manufacturing method of a display device includes: forming a thin film transistor on a substrate; forming a pixel electrode connected to the thin film transistor in at least one of the plurality of pixel areas on the substrate; forming a sacrificial layer on the pixel electrode; forming an opening in the sacrificial layer by removing at least a part of the sacrificial layer; forming a roof layer on the sacrificial layer and forming a support member in the opening; forming an injection hole by patterning the roof layer to expose at least a part of the sacrificial layer; forming a microcavity between the pixel electrode and the roof layer by removing the sacrificial layer; forming a liquid crystal layer in the microcavity by injecting a liquid crystal material through the injection hole; and forming an encapsulation layer on the roof layer to seal the microcavity.
Abstract translation: 一种显示装置的制造方法，包括：在基板上形成薄膜晶体管; 在所述基板上的所述多个像素区域中的至少一个上形成连接到所述薄膜晶体管的像素电极; 在像素电极上形成牺牲层; 通过去除牺牲层的至少一部分在牺牲层中形成开口; 在所述牺牲层上形成屋顶层，并在所述开口中形成支撑构件; 通过图案化屋顶层以暴露牺牲层的至少一部分来形成注入孔; 通过去除牺牲层在像素电极和屋顶层之间形成微腔; 通过从注入孔注入液晶材料，在微腔中形成液晶层; 以及在屋顶层上形成密封微囊的封装层。
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Patent Agency Ranking
公开(公告)号：US10950681B2
公开(公告)日：2021-03-16
申请号：US16580042
申请日：2019-09-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Hyun Son , Sung Hoon Moon , Sung Jun Kim , Kohei Ebisuno , Deok Hoi Kim , Sanghoon Oh
Abstract: A display apparatus includes a base substrate including a display area in which an image is displayed and a peripheral area adjacent to the display area, a source/drain pattern on the base substrate, the source/drain pattern including a connecting electrode in a pad portion of the peripheral area and a electrode of a thin film transistor in the display area, a planarization insulation layer on the base substrate, the planarization insulation layer contacting a side surface of the connecting electrode and a side surface of the electrode of the thin film transistor, and exposing a top surface of the connecting electrode, a connecting member contacting the connecting electrode, and a driving member including a driving circuit, the driving member being connected to the connecting member.
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公开(公告)号：US10078248B2
公开(公告)日：2018-09-18
申请号：US15062846
申请日：2016-03-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Woo Lim , Jung Woo Park , Sung Jun Kim , Kwang Soo Bae , Yu Deok Seo
IPC: G02F1/1341 , G02F1/1368 , G02F1/1343 , G02F1/1339 , G02F1/1333
CPC classification number: G02F1/1341 , G02F1/133345 , G02F1/133377 , G02F1/13394 , G02F1/13439 , G02F1/1368 , G02F2001/133357 , G02F2201/40
Abstract: A liquid crystal display according to an exemplary embodiment of the present disclosure includes: a substrate; a thin film transistor disposed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer facing the pixel electrode; a liquid crystal layer including liquid crystal molecules disposed in a plurality of cavities between the pixel electrode and the roof layer; and wherein the roof layer comprises a partition, which extends substantially parallel to a gate line connected to the thin film transistor.
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公开(公告)号：US11705083B2
公开(公告)日：2023-07-18
申请号：US17335285
申请日：2021-06-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jun Kim , Sung Hee Lee , Deok Hwan Kim , Yong Su Lim
CPC classification number: G09G3/3648 , G09G3/006 , G09G3/3607 , G09G2300/0426 , G09G2320/0223 , G09G2330/12
Abstract: A display device includes a display panel including scan lines and pixels connected to the scan lines, a first scan driver disposed outside the display panel, first scan output lines including a first terminal connected to the first scan driver and a second terminal connected to a corresponding scan line of the scan lines, and crossing the scan lines, and a first inspection line including a first receiving terminal connected to the first scan driver and a first feedback terminal connected to the first scan driver, extending from the first receiving terminal to the first feedback terminal, and crossing the scan lines.
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公开(公告)号：US09274382B2
公开(公告)日：2016-03-01
申请号：US14060882
申请日：2013-10-23
Applicant: Samsung Display Co., Ltd.
Inventor： Soo Jung Lee , Yeun Tae Kim , Hee-Keun Lee , Sung Jun Kim , Sung Woo Cho
IPC: G02F1/1341 , G02F1/1333
CPC classification number: G02F1/1341 , G02F1/133377 , G02F1/133512 , G02F1/134336 , G02F1/13439 , G02F1/1368
Abstract: A display device includes: a substrate including a plurality of pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in at least one of the plurality of pixel areas; a roof layer formed on the pixel electrode to be spaced apart from the pixel electrode by a microcavity therebetween; an injection hole formed on the roof layer so as to expose a part of the microcavity; a liquid crystal layer configured to fill the microcavity; at least one support member adjacent to the injection hole and formed in a column shape in the microcavity; and an encapsulation layer formed on the roof layer so as to cover the injection hole to seal the microcavity.
Abstract translation: 一种显示装置，包括：基板，包括多个像素区域; 形成在所述基板上的薄膜晶体管; 连接到所述薄膜晶体管并形成在所述多个像素区域中的至少一个像素区域中的像素电极; 形成在像素电极上的屋顶层，通过其间的微腔与像素电极间隔开; 注入孔，形成在屋顶层上以露出微腔的一部分; 构造成填充微腔的液晶层; 至少一个与所述注射孔相邻并且在所述微腔中呈柱状形成的支撑构件; 以及形成在屋顶层上以封闭注射孔以密封微腔的封装层。
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公开(公告)号：US20150036079A1
公开(公告)日：2015-02-05
申请号：US14095210
申请日：2013-12-03
Applicant: Samsung Display Co., Ltd.
Inventor： Hae Ju Yun , Soo Jung Lee , Jung Wook Lee , Gwan Ha Kim , Sung Jun Kim , Jung Ha Son
IPC: G02F1/1334
CPC classification number: G02F1/1337 , G02F1/133377 , G02F1/1341
Abstract: A display device and a method of manufacturing a display device are capable of preventing an alignment layer from being lumped in a microcavity. The display device includes: a substrate; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a first valley extended in one direction between the microcavities; an alignment layer formed on the pixel electrode, under the roof layer, and in the first valley; a liquid crystal layer filled in the microcavities; and an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities.
Abstract translation: 显示装置和制造显示装置的方法能够防止定向层集中在微腔中。 显示装置包括：基板; 形成在所述基板上的薄膜晶体管; 连接到薄膜晶体管的像素电极; 形成在像素电极上的屋顶层; 介于像素电极和屋顶层之间的微腔; 形成在所述屋顶层中的注入孔，所述注入孔构造成暴露所述微腔的至少一部分; 在微腔之间沿一个方向延伸的第一个谷; 形成在像素电极上，在屋顶层下方和第一谷中的取向层; 填充在微腔中的液晶层; 以及形成在所述屋顶层上的封装层，所述封装层被构造成覆盖所述注入孔并密封所述微腔。
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