-
公开(公告)号：US20230078000A1
公开(公告)日：2023-03-16
申请号：US18057139
申请日：2022-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Se Lee , Won-Kyu Kwak , Se-Ho Kim
Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.
-
公开(公告)号：US11522041B2
公开(公告)日：2022-12-06
申请号：US17853368
申请日：2022-06-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Ho Kim , Jin-Woo Park , Won-Se Lee
IPC: H01L27/32 , G09G3/3225 , H01L27/12
Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
-
公开(公告)号：US20220328610A1
公开(公告)日：2022-10-13
申请号：US17853551
申请日：2022-06-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Ho Kim , Jin-Woo Park , Won-Se Lee
IPC: H01L27/32
Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
-
公开(公告)号：US10720483B2
公开(公告)日：2020-07-21
申请号：US15707884
申请日：2017-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Se Lee , Won-Kyu Kwak , Se-Ho Kim
Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.
-
公开(公告)号：US10230074B2
公开(公告)日：2019-03-12
申请号：US15944930
申请日：2018-04-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Chang Soo Pyon , Ok-Kyung Park , Se-Ho Kim
Abstract: An organic light emitting diode display device includes a first driving voltage line including a first portion extending in a first direction and a second portion having a larger width than the first portion in a second direction perpendicular to the first direction. The second portion overlaps a gate electrode of a driving thin film transistor, an interlayer insulating layer is between the second portion and the gate electrode of the driving thin film transistor.
-
Patent Agency Ranking
公开(公告)号：US20170256601A1
公开(公告)日：2017-09-07
申请号：US15603309
申请日：2017-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Se-Ho Kim , Jin-Woo Park , Won-Se Lee
IPC: H01L27/32
CPC classification number: H01L27/3276 , G09G3/3225 , G09G2300/0809 , H01L27/124 , H01L27/1255 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L27/3265 , H01L27/3297
Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
-
公开(公告)号：US20170040408A1
公开(公告)日：2017-02-09
申请号：US15230206
申请日：2016-08-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jun Won Choi , Se-Ho Kim
IPC: H01L27/32
CPC classification number: H01L27/3276 , G09G3/3225 , G09G2300/0809 , G09G2310/0262 , G09G2320/0214 , H01L27/124 , H01L27/1255 , H01L27/3262 , H01L27/3265 , H01L27/3279 , H01L51/5253 , H01L51/5281
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a scan line configured to transmit a scan signal and a data line crossing the scan line and configured to transmit a data voltage. The OLED display also includes a driving voltage line crossing a scan line and configured to transmit a driving voltage, a switching transistor connected to the scan and data lines, and a driving transistor connected to the switching transistor and including a driving gate electrode configured to function as a first storage electrode. The OLED display further includes a second storage electrode overlapping the first storage electrode and an expansion portion of the driving voltage line, an OLED electrically connected to the driving transistor and a blocking layer extending from the driving drain electrode and overlapping a portion of the data.
Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 在一个方面，OLED显示器包括扫描线，其被配置为传送扫描信号和穿过扫描线并被配置为传输数据电压的数据线。 OLED显示器还包括穿过扫描线并被配置为传输驱动电压的驱动电压线，连接到扫描和数据线的开关晶体管，以及连接到开关晶体管的驱动晶体管，并且包括被配置为起作用的驱动栅电极 作为第一存储电极。 OLED显示器还包括与第一存储电极和驱动电压线的扩展部分重叠的第二存储电极，电连接到驱动晶体管的OLED和从驱动漏电极延伸并与数据的一部分重叠的阻挡层。
-
公开(公告)号：US09196668B2
公开(公告)日：2015-11-24
申请号：US13952508
申请日：2013-07-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se-Ho Kim , Jin-Woo Park , Won-Se Lee
IPC: H01L27/32
Abstract: An organic light emitting diode display includes a substrate, a scan line on the substrate for transferring a scan signal, a data line crossing the scan line and for transferring a data signal, a driving voltage line crossing the scan line and for transferring a driving voltage, a switching thin film transistor coupled to the scan line and the data line, a driving thin film transistor coupled to a switching drain electrode of the switching thin film transistor, and an organic light emitting diode (OLED) coupled to a driving drain electrode of the driving thin film transistor, wherein a driving semiconductor layer of the driving thin film transistor is bent and in a plane substantially parallel to the substrate.
-
19.发明申请公开(公告)号：US20140077176A1
公开(公告)日：2014-03-20
申请号：US13801937
申请日：2013-03-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Won-Se Lee , Won-Kyu Kwak , Se-Ho Kim
CPC classification number: H01L27/3265 , H01L27/1255 , H01L27/3262 , H01L27/3276 , H01L28/40 , H01L51/50
Abstract: A thin film transistor (TFT) array substrate includes: a substrate; a first insulation layer on the substrate; a capacitor including a lower electrode on the first insulation layer, and an upper electrode arranged to overlap with the whole lower electrode and having an opening, and the upper electrode is insulated from the lower electrode by a second insulation layer; an inter-layer insulation film covering the capacitor; a node contact hole in the inter-layer insulation film and the second insulation layer, and within the opening; and a connection node on the inter-layer insulation film and electrically coupling the lower electrode and at least one TFT to each other through the node contact hole.
Abstract translation: 薄膜晶体管（TFT）阵列基板包括：基板; 衬底上的第一绝缘层; 包括在所述第一绝缘层上的下电极的电容器和布置成与整个下电极重叠并具有开口的上电极，并且所述上电极通过第二绝缘层与所述下电极绝缘; 覆盖电容器的层间绝缘膜; 所述层间绝缘膜和所述第二绝缘层中的节点接触孔和所述开口内的节点接触孔; 以及层间绝缘膜上的连接节点，并且通过节点接触孔将下电极和至少一个TFT电耦合。
-
20.发明授权公开(公告)号：US11696485B2
公开(公告)日：2023-07-04
申请号：US17036056
申请日：2020-09-29
Applicant: Samsung Display Co., Ltd.
Inventor： Chang Soo Pyon , Ok-Kyung Park , Se-Ho Kim
IPC: H10K71/00 , H10K50/11 , H10K50/81 , H10K50/82 , H10K59/123 , H10K59/124 , H10K59/131 , H10K59/121 , H10K59/12
CPC classification number: H10K71/00 , H10K50/11 , H10K50/81 , H10K50/82 , H10K59/123 , H10K59/124 , H10K59/1216 , H10K59/131 , H10K59/121 , H10K59/1201
Abstract: A display device includes a substrate, a semiconductor layer on the substrate, the semiconductor layer comprising a first semiconductor portion, a first insulating layer on the semiconductor layer, a first gate electrode on the first insulating layer and overlapping the first semiconductor portion, a scan line disposed on the first insulating layer and extending in a first direction, a second insulating layer on the first gate electrode and the scan line, a data line on the second insulating layer, and a first driving voltage line on the second insulating layer. The first driving voltage line may include a first portion extending in a second direction crossing the first direction, and a second portion expanding from the first portion in the first direction. The first portion may overlap the scan line, and the second portion may overlap the first gate electrode in a plan view to form a storage capacitor.
-
-
-
-
-
-
-
-
-
Search Results
51
records
(took 0.033 seconds)
