-
公开(公告)号：US09123677B2
公开(公告)日：2015-09-01
申请号：US14270254
申请日：2014-05-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-Jin Cho , Young-In Hwang , Dong-Gyu Kim
CPC classification number: H01L27/3248 , G09G3/3233 , G09G2300/0413 , G09G2300/0819 , G09G2300/0852 , G09G2300/0866 , G09G2330/08 , G09G2330/10
Abstract: An organic light-emitting display apparatus includes an emission pixel in a display area and a spare pixel circuit in a repair area outside the display area. The emission pixels includes a plurality of sub emission pixels each including a driving unit for generating a driving current corresponding to input data signals and an emission device for emitting light by using the driving current. The spare pixel circuit is coupled to a repair line that is coupled to the emission device of one of the sub emission pixels. The spare pixel circuit includes a plurality of driving transistors corresponding to the plurality of sub emission pixels.
Abstract translation: 有机发光显示装置包括显示区域中的发射像素和显示区域外的修复区域中的备用像素电路。 发射像素包括多个子发射像素，每个子发射像素包括用于产生对应于输入数据信号的驱动电流的驱动单元和用于通过使用驱动电流发光的发射装置。 备用像素电路耦合到耦合到子发射像素之一的发射器件的修复线。 备用像素电路包括与多个子发射像素对应的多个驱动晶体管。
-
公开(公告)号：US10049621B2
公开(公告)日：2018-08-14
申请号：US15380140
申请日：2016-12-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-In Hwang , Chul-Kyu Kang , Ji-Hye Kong , Yong-Sung Park , Jae-Hoon Lee , Tak-Young Lee , Young-Jin Cho
IPC: G09G3/3291 , G09G3/3266 , G09G3/325
Abstract: An organic light emitting display device includes a pixel unit and a driving unit. The pixel unit includes at least one pixel and the driving unit is configured to drive the pixel unit. The at least one pixel includes a first switching transistor, a second switching transistor, a third switching transistor, a fourth switching transistor, a first capacitor, a second capacitor, an organic light emitting diode, a third capacitor, and a driving transistor.
-
公开(公告)号：US20170243538A1
公开(公告)日：2017-08-24
申请号：US15589934
申请日：2017-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Young-In Hwang , Young-Jin Cho , Dong-Gyu Kim
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G3/3225 , G09G2300/0413 , G09G2300/0439 , G09G2300/0819 , G09G2310/0216 , G09G2310/08 , G09G2330/10
Abstract: An organic light-emitting display apparatus includes: a plurality of emitting pixels coupled to a plurality of scan lines extending in a row direction and a plurality of data lines extending in a column direction; a plurality of dummy pixels arranged in the row direction; a plurality of first repair lines extending in the column direction, that are coupled to the plurality of dummy pixels, and that are adapted to be coupled to the plurality of emitting pixels; a plurality of second repair lines extending in the column direction, and that are coupled to the plurality of dummy pixels; and a plurality of repair switching devices arranged in a matrix array and adapted to be coupled to the plurality of scan lines and the plurality of second repair lines and adapted to be coupled to the plurality of data lines.
-
公开(公告)号：US09721501B2
公开(公告)日：2017-08-01
申请号：US14476614
申请日：2014-09-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Young-Jin Cho , Deok-Young Choi , Young-In Hwang
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2320/0233 , G09G2330/02 , G09G2330/08 , G09G2330/10
Abstract: An organic light-emitting display panel including a plurality of pixels arranged at a display area in column and row directions, the plurality of pixels being configured to receive power voltages; a voltage line associated with a pixel column, the voltage line being configured to apply a power voltage to the plurality of pixels included in the pixel column, the power voltage being supplied from a power line; and an auxiliary line coupled to a center node of the voltage line, the center node being located at a middle point of the voltage line, wherein the power voltage supplied from the power line is configured to be applied to the voltage line through the center node.
-
公开(公告)号：US09646530B2
公开(公告)日：2017-05-09
申请号：US14197195
申请日：2014-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Young-In Hwang , Young-Jin Cho , Dong-Gyu Kim
IPC: G09G3/32 , G09G3/3225
CPC classification number: G09G3/3233 , G09G3/3225 , G09G2300/0413 , G09G2300/0439 , G09G2300/0819 , G09G2310/0216 , G09G2310/08 , G09G2330/10
Abstract: An organic light-emitting display apparatus includes: a plurality of emitting pixels coupled to a plurality of scan lines extending in a row direction and a plurality of data lines extending in a column direction; a plurality of dummy pixels arranged in the row direction; a plurality of first repair lines extending in the column direction, that are coupled to the plurality of dummy pixels, and that are adapted to be coupled to the plurality of emitting pixels; a plurality of second repair lines extending in the column direction, and that are coupled to the plurality of dummy pixels; and a plurality of repair switching devices arranged in a matrix array and adapted to be coupled to the plurality of scan lines and the plurality of second repair lines and adapted to be coupled to the plurality of data lines.
-
Patent Agency Ranking
公开(公告)号：US20150109189A1
公开(公告)日：2015-04-23
申请号：US14197195
申请日：2014-03-04
Applicant: Samsung Display Co., Ltd.
Inventor： Young-In Hwang , Young-Jin Cho , Dong-Gyu Kim
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G3/3225 , G09G2300/0413 , G09G2300/0439 , G09G2300/0819 , G09G2310/0216 , G09G2310/08 , G09G2330/10
Abstract: An organic light-emitting display apparatus includes: a plurality of emitting pixels coupled to a plurality of scan lines extending in a row direction and a plurality of data lines extending in a column direction; a plurality of dummy pixels arranged in the row direction; a plurality of first repair lines extending in the column direction, that are coupled to the plurality of dummy pixels, and that are adapted to be coupled to the plurality of emitting pixels; a plurality of second repair lines extending in the column direction, and that are coupled to the plurality of dummy pixels; and a plurality of repair switching devices arranged in a matrix array and adapted to be coupled to the plurality of scan lines and the plurality of second repair lines and adapted to be coupled to the plurality of data lines.
Abstract translation: 一种有机发光显示装置包括：多个发光像素，其耦合到沿行方向延伸的多条扫描线和沿列方向延伸的多条数据线; 沿行方向布置的多个虚拟像素; 沿列方向延伸的多个第一修复线，其被耦合到所述多个虚拟像素，并且适于耦合到所述多个发射像素; 多个第二修复线，其在列方向上延伸，并且耦合到所述多个虚拟像素; 以及多个维修切换装置，其布置成矩阵阵列并且适于耦合到所述多条扫描线和所述多条第二修复线，并且适于耦合到所述多条数据线。
-
公开(公告)号：US10109237B2
公开(公告)日：2018-10-23
申请号：US15405133
申请日：2017-01-12
Applicant: Samsung Display Co., Ltd
Inventor： Kyoung-Jin Park , Yong-Jae Kim , Young-Jin Cho , Deok-Young Choi
IPC: G06F3/038 , G09G5/00 , G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
Abstract: A pixel includes first through sixth transistors and an organic light emitting diode. The first transistor includes a gate electrode connected to a first node, a first electrode, and a second electrode connected to a second node. The second transistor provides a data signal to the first node in response to a scan signal. The third transistor provides a first power voltage to the first transistor in response to an emission control signal. The fourth transistor provides a reference voltage to the first node in response to a voltage control signal. The fifth transistor provides the reference voltage to the first node in response to an initialization control signal. The sixth transistor provides an initialization voltage to the second node in response to the initialization control signal. The organic light emitting diode is connected between the second node and a second power voltage.
-
公开(公告)号：USRE49484E1
公开(公告)日：2023-04-04
申请号：US16807126
申请日：2020-03-02
Applicant: Samsung Display Co., Ltd.
Inventor： Young-Jin Cho , Young-In Hwang , Dong-Gyu Kim
IPC: H01L27/32 , G09G3/3225 , H01L27/12 , H01L51/52 , H01L51/56
Abstract: Provided is an organic light-emitting display apparatus and a method of repairing the same. The organic light-emitting display apparatus includes: an emission device comprising a plurality of sub-emission devices; an emission pixel circuit configured to supply a driving current to the emission device; a dummy pixel circuit configured to supply the driving current to the emission device; and a repair line coupling the emission device to the dummy pixel circuit, wherein the emission device is configured to receive the driving current from the emission pixel circuit or the dummy pixel circuit.
-
公开(公告)号：US10224345B2
公开(公告)日：2019-03-05
申请号：US15407899
申请日：2017-01-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young Choi , So-Hyun Lee , Young-Jin Cho
IPC: H01L27/12 , G09G3/3258 , G09G3/3275 , H01L27/32
Abstract: A display apparatus includes at least one pixel in a display area, a driving circuit disposed in a peripheral area adjacent the display area, the peripheral area including a first fan-out area and a second fan-out area disposed between the first fan-out area and the display area, a first fan-out line disposed in the first fan-out area and the second fan-out area, and fanned out from the first fan-out area to the display area, a second fan-out line disposed in the second fan-out area, and fanned out from the second fan-out area to the display area, a first horizontal power line disposed in the second fan-out area, and a second horizontal power line disposed in the first fan-out area, and electrically connected to the second fan-out line.
-
公开(公告)号：US10096662B2
公开(公告)日：2018-10-09
申请号：US15861385
申请日：2018-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Deok-Young Choi , Young-Jin Cho , Yong-Jae Kim , Kyoung-Jin Park , Jin-Gon Oh , Wang-Jo Lee
Abstract: An organic light emitting display (OLED) device includes a substrate including a light emitting region and a peripheral region. An auxiliary power supply wire is disposed in the peripheral region. A lower electrode is disposed in the light emitting region. A pixel defining layer, disposed on the substrate, exposes a portion of the lower electrode and a portion of the auxiliary power supply wire. A first common layer, disposed on the pixel defining layer and the lower electrode, exposes the auxiliary power supply wire. A light emitting structure is disposed on the first common layer. The light emitting structure exposes the auxiliary power supply wire. A second common layer is disposed on the light emitting structure, the second common layer covering the light emitting structure and exposing the auxiliary power supply wire. An upper electrode is disposed on the second common layer and contacts the auxiliary power supply wire.
-
-
-
-
-
-
-
-
-
Search Results
17
records
(took 0.058 seconds)
