-
公开(公告)号：US20210312855A1
公开(公告)日：2021-10-07
申请号：US17078378
申请日：2020-10-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minjae Jeong , Joonho Lee , Keechan Park , Kyunghoon Chung , Chongchul Chai
IPC: G09G3/32
Abstract: A display panel, a pixel circuit, and a display device are disclosed. The display panel includes sub-pixels and a driver driving the sub-pixels. Each sub-pixel includes: an emission element; a first transistor configured to generate a driving current; a constant current control circuit configured to receive a reference voltage and a bias voltage for setting a value of the driving current and including a first capacitor configured to store a first compensation voltage generated by adding a threshold voltage of the first transistor to a difference between the bias voltage and the reference voltage; and a pulse width control circuit configured to receive a data voltage used to determine an emission duration of the emission element and including a second transistor configured to control a pulse width of the driving current according to the data voltage and a second capacitor configured to store a second compensation voltage corresponding to a threshold voltage of the second transistor.
-
公开(公告)号：US10826002B2
公开(公告)日：2020-11-03
申请号：US16196024
申请日：2018-11-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Gyungsoon Park , Ilgon Kim , Minjae Jeong
Abstract: A display device including: a plurality of unit portions repeatedly arranged in a first direction and a second direction, wherein the second direction is different from the first direction; a plurality of display units respectively arranged above the plurality of unit portions; and a plurality of encapsulation layers respectively encapsulating the plurality of display units, wherein each of the plurality of unit portions includes an island where a display unit and an encapsulation layer are located, and at least one connection unit connected to the island, and islands of two unit portions adjacent to each other are spaced apart from each other, and connection units of the two unit portions adjacent to each other are connected to each other.
-
Patent Agency Ranking
公开(公告)号：US20200335577A1
公开(公告)日：2020-10-22
申请号：US16916003
申请日：2020-06-29
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Ilgon Kim , Minjae Jeong
Abstract: A display apparatus includes a substrate; a plurality of display units on the substrate, each including a thin film transistor including at least one inorganic layer, a passivation layer on the thin film transistor, and a display device electrically connected to the thin film transistor; and a plurality of encapsulation layers respectively encapsulating the plurality of display units. The substrate includes a plurality of islands spaced apart, a plurality of connection units connecting the plurality of islands, and a plurality of through holes penetrating through the substrate between the plurality of connection units. The plurality of display units are on the plurality of islands, respectively. The at least one inorganic layer and the passivation layer extend on the plurality of connection units. The passivation layer includes a trench exposing the at least one inorganic layer. The encapsulation layer contacts the at least one inorganic layer exposed via the trench.
-
公开(公告)号：US10700158B2
公开(公告)日：2020-06-30
申请号：US16734932
申请日：2020-01-06
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Ilgon Kim , Minjae Jeong
Abstract: A display apparatus includes a substrate; a plurality of display units on the substrate, each including a thin film transistor including at least one inorganic layer, a passivation layer on the thin film transistor, and a display device electrically connected to the thin film transistor; and a plurality of encapsulation layers respectively encapsulating the plurality of display units. The substrate includes a plurality of islands spaced apart, a plurality of connection units connecting the plurality of islands, and a plurality of through holes penetrating through the substrate between the plurality of connection units. The plurality of display units are on the plurality of islands, respectively. The at least one inorganic layer and the passivation layer extend on the plurality of connection units. The passivation layer includes a trench exposing the at least one inorganic layer. The encapsulation layer contacts the at least one inorganic layer exposed via the trench.
-
公开(公告)号：US10529794B2
公开(公告)日：2020-01-07
申请号：US16181283
申请日：2018-11-05
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Ilgon Kim , Minjae Jeong
Abstract: A display apparatus includes a substrate; a plurality of display units on the substrate, each including a thin film transistor including at least one inorganic layer, a passivation layer on the thin film transistor, and a display device electrically connected to the thin film transistor; and a plurality of encapsulation layers respectively encapsulating the plurality of display units. The substrate includes a plurality of islands spaced apart, a plurality of connection units connecting the plurality of islands, and a plurality of through holes penetrating through the substrate between the plurality of connection units. The plurality of display units are on the plurality of islands, respectively. The at least one inorganic layer and the passivation layer extend on the plurality of connection units. The passivation layer includes a trench exposing the at least one inorganic layer. The encapsulation layer contacts the at least one inorganic layer exposed via the trench.
-
公开(公告)号：US09698205B2
公开(公告)日：2017-07-04
申请号：US15333522
申请日：2016-10-25
Applicant: Samsung Display Co., Ltd.
Inventor： Minjae Jeong , Gyungsoon Park , Jongho Hong
CPC classification number: H01L27/3248 , H01L27/3276 , H01L51/0097 , H01L2251/5338 , Y02E10/549
Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a stretchable substrate, a thin film transistor (TFT) formed over the stretchable substrate and including a plurality of electrodes, an OLED electrically connected to the TFT and including a plurality of electrodes, and a plurality of interconnection lines connected to the electrodes of the OLED and the TFT. At least one of the interconnection lines is configured to move in a stretching direction and rotate an electrode selected from the electrodes of the OLED and the TFT connected to the at least one interconnection line.
-
67.发明申请公开(公告)号：US20160064411A1
公开(公告)日：2016-03-03
申请号：US14676269
申请日：2015-04-01
Applicant: Samsung Display Co., Ltd.
Inventor： Gyungsoon Park , Keumnam Kim , Changho Lee , Minjae Jeong
CPC classification number: H01L27/124 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0214 , G09G2320/0233 , G09G2320/0238 , H01L27/156 , H01L27/3211 , H01L27/326 , H01L27/3262
Abstract: A thin film transistor substrate and a display apparatus including the same are provided. The thin film transistor substrate includes a plurality of pixels each including: a first transistor for receiving a data signal in response to a first gate control signal; a second transistor for outputting a driving current according to the data signal applied to a gate electrode of the second transistor; and a third transistor for initializing a gate node connected to the gate electrode of the second transistor in response to a second gate control signal, wherein first electrodes of the third transistors of at least some adjacent pixels of the plurality of pixels are connected to the gate node, and second electrodes thereof are connected to a shared transistor that applies an initialization voltage to the second electrodes.
Abstract translation: 提供薄膜晶体管基板和包括该薄膜晶体管基板的显示装置。 薄膜晶体管基板包括多个像素，每个像素包括：第一晶体管，用于响应于第一栅极控制信号接收数据信号; 第二晶体管，用于根据施加到第二晶体管的栅电极的数据信号输出驱动电流; 以及第三晶体管，用于响应于第二栅极控制信号初始化连接到第二晶体管的栅电极的栅极节点，其中多个像素中的至少一些相邻像素的第三晶体管的第一电极连接到栅极 节点及其第二电极连接到向第二电极施加初始化电压的共享晶体管。
-
-
-
-
-
-
Search Results
67
records
(took 0.023 seconds)
