公开(公告)号：US20150076659A1

公开(公告)日：2015-03-19

申请号：US14552287

申请日：2014-11-24

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Kyu Kwak

IPC: H01L27/32 ,  H01L49/02

CPC classification number: H01L27/3265 ,  H01L27/12 ,  H01L28/60

Abstract: A capacitor having a configuration in which capacitors are coupled in series to each other is described. The capacitor formed on a substrate according to an exemplary embodiment of the present invention includes: a polysilicon layer doped with an impurity; a first insulation layer formed on the polysilicon layer; a first metal layer formed on the first insulation layer and including first and second areas; a second insulation layer formed on the first metal layer; and a second metal layer formed on the second insulation layer and coupled to the second area of the first metal layer. The second metal layer is overlapped with at least a part of the first area of the first metal layer.

Abstract translation: 描述了具有彼此串联耦合电容器的结构的电容器。 形成在根据本发明的示例性实施例的基板上的电容器包括：掺杂有杂质的多晶硅层; 形成在所述多晶硅层上的第一绝缘层; 形成在所述第一绝缘层上并包括第一和第二区域的第一金属层; 形成在第一金属层上的第二绝缘层; 以及形成在所述第二绝缘层上并耦合到所述第一金属层的所述第二区域的第二金属层。 第二金属层与第一金属层的第一区域的至少一部分重叠。

公开(公告)号：US08981378B2

公开(公告)日：2015-03-17

申请号：US14219763

申请日：2014-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Min Kim ,  Won-Kyu Kwak ,  Jin-Tae Jeong ,  Ji-Hyun Ka

IPC: H01L27/14 ,  H01L27/12 ,  H01L21/66

CPC classification number: H01L27/124 ,  H01L22/32 ,  H01L27/1255

Abstract: A mother substrate for an organic light-emitting display apparatus. The mother substrate has a panel area and a peripheral area surrounding the panel area, pixels disposed in a display area of the panel area, pads that are disposed in a non-display area of the panel area and are coupled to the pixels, test wirings disposed in the peripheral area, a local buffer electrically connected to the test wirings, a bridge wiring connecting the local buffer to one of the pads, and a dummy resistance layer having one end in contact with the bridge wiring and another end in contact with one of the test wirings.

Abstract translation: 用于有机发光显示装置的母基板。 母基板具有面板区域和围绕面板区域的周边区域，设置在面板区域的显示区域中的像素，设置在面板区域的非显示区域中并耦合到像素的测试布线 设置在周边区域中，电连接到测试布线的局部缓冲器，将本地缓冲器连接到其中一个焊盘的桥接布线，以及具有与桥接布线接触的一端的虚拟电阻层， 的测试线。

公开(公告)号：US20150028303A1

公开(公告)日：2015-01-29

申请号：US14294101

申请日：2014-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yang-Wan Kim ,  Won-Kyu Kwak

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3276 ,  H01L51/0011 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/525 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: An improved organic light-emitting display apparatus prevents damage of wiring due to a mask during the manufacturing process, and a manufacturing method thereof. An organic light-emitting display apparatus includes a display unit formed on a substrate, a pad unit formed at one outer side of the display unit on the substrate, a wiring unit formed as a multilayer structure on the substrate to couple the display unit to the pad unit, a thin film encapsulating layer covering the display unit, and a protrusion unit that does not overlap the uppermost layer of wiring of the multilayered wiring unit.

Abstract translation: 一种改进的有机发光显示装置及其制造方法，可防止在制造过程中由掩模引起的布线损坏。 有机发光显示装置包括形成在基板上的显示单元，形成在基板上的显示单元的一个外侧的焊盘单元，在基板上形成为多层结构的布线单元，用于将显示单元耦合到 覆盖显示单元的薄膜封装层和不与多层布线单元的布线的最上层重叠的突出单元。

公开(公告)号：US20140104741A1

公开(公告)日：2014-04-17

申请号：US13744071

申请日：2013-01-17

Applicant: SAMSUNG DISPLAY CO. LTD.

Inventor： Woo-Jin Oh ,  Yang-Wan Kim ,  Won-Kyu Kwak

IPC: H05F3/00

CPC classification number: H05F3/00 ,  G09G3/006 ,  H01L27/0288 ,  H02H9/00 ,  H02H9/041 ,  H02H9/044 ,  H05K1/0259 ,  H05K2201/10128

Abstract: A static electricity preventing circuit and a display device including the same are disclosed. In one aspect, the static electricity preventing circuit includes a power source voltage supply unit configured to apply a power source voltage to drive a display panel, wherein the display panel comprises a plurality of pixels respectively displaying images through light emission according to data voltages of image data signals. It also includes a signal wire unit configured to transmit lighting test signals for a lighting test of the pixels included in the display panel. It further includes a resistor unit positioned between the power source voltage supply unit and the signal wire unit and configured to discharge static electricity generated in the signal wire unit through the power source voltage supply unit.

Abstract translation: 公开了一种防静电电路及包括该静电电路的显示装置。 一方面，静电防止电路包括：电源电压供给单元，被配置为施加电源电压来驱动显示面板，其中，所述显示面板包括通过根据图像的数据电压的发光分别显示图像的多个像素 数据信号。 它还包括一个信号线单元，被配置为传送用于显示面板中包括的像素的点亮测试的照明测试信号。 它还包括位于电源电压供应单元和信号线单元之间的电阻器单元，用于通过电源电压供应单元排放在信号线单元中产生的静电。

公开(公告)号：US20240412671A1

公开(公告)日：2024-12-12

申请号：US18807852

申请日：2024-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Kwak ,  Hwan-Soo Jang ,  Seung-Kyu Lee

IPC: G09G3/00 ,  G09G3/3291

Abstract: A display panel includes: a display including pixel columns electrically connected to data lines; a non-display area adjacent the display; a test circuit configured to receive a lighting test signal passing through at least a portion of the non-display area and to transfer the lighting test signal to the data lines in response to a test control signal; and a switch configured to receive a data signal from an external component and to transfer the data signal to the data lines in response to a switching signal.

公开(公告)号：US12120928B2

公开(公告)日：2024-10-15

申请号：US17873087

申请日：2022-07-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Kwak ,  Han-Sung Bae ,  Sun-Youl Lee

IPC: H10K59/124 ,  H10K50/84 ,  H10K50/842 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K59/127 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K50/8426 ,  H10K50/844 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/127 ,  H10K59/131 ,  H10K50/84

Abstract: An organic light-emitting display apparatus includes: a first substrate; an insulating layer on the first substrate; a signal wiring on the insulating layer; an organic light-emitting device on the first substrate, the organic light-emitting device defining an active area and including a first electrode, a second electrode, and an intermediate layer between the first and second electrodes; a passivation layer on the insulating layer; and a metal layer on the passivation layer at an outer region adjacent to the active area, separated from the first electrode, and contacting the second electrode and the signal wiring, wherein a first opening is in the passivation layer at the outer region, and the metal layer contacts the insulating layer at the first opening.

公开(公告)号：USRE49891E1

公开(公告)日：2024-03-26

申请号：US17409647

申请日：2021-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hye-Jin Shin ,  Won-Kyu Kwak

IPC: H10K59/121

CPC classification number: H10K59/1213 ,  H10K59/1216

Abstract: A design for an organic light-emitting display device that increases capacitor capacity and increases aperture ratio by forming an initializing voltage electrode on a different layer than an electrode of the capacitor and forming only one via hole for an entire set of three sub-pixels. One of the source electrodes and the drain electrodes of switching transistors for the three sub-pixels are formed in common, along with the gate electrodes of the switching transistors.

公开(公告)号：US11864454B2

公开(公告)日：2024-01-02

申请号：US17741730

申请日：2022-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： Won-Kyu Kwak ,  Hwan-Soo Jang ,  Jae-Yong Lee

IPC: H10K71/70 ,  G09G3/00 ,  H10K50/84 ,  H10K59/131 ,  H10K71/00 ,  H10K71/50 ,  H10K77/10 ,  H01L21/66 ,  H01L27/12 ,  G09G3/3225 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K71/70 ,  G09G3/006 ,  H01L22/14 ,  H01L22/32 ,  H01L27/124 ,  H01L27/1259 ,  H10K50/84 ,  H10K59/131 ,  H10K71/00 ,  H10K71/50 ,  H10K77/111 ,  G09G3/3225 ,  G09G2330/12 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display device includes a display area, a test pad, a plurality of first test transistors, and at least one outline. The display area includes pixels coupled to data lines and scan lines. The test pad receives a test signal. The first test transistors are coupled between the data lines of the display area and the test pad. The at least one outline is coupled between one of the first test transistors and the test pad. The at least one outline is located in a non-display area outside the display area.

公开(公告)号：US20230345595A1

公开(公告)日：2023-10-26

申请号：US18346748

申请日：2023-07-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji-Hyun Ka ,  Won-Kyu Kwak

IPC: H05B33/22 ,  G06F1/16 ,  G06F3/041 ,  H10K50/844 ,  H10K59/131 ,  H10K77/10 ,  H05B33/04

CPC classification number: H05B33/22 ,  G06F1/1601 ,  G06F3/041 ,  G06F1/1637 ,  H10K50/844 ,  H10K59/131 ,  H10K77/111 ,  G06F3/0412 ,  H05B33/04 ,  G06F1/1643 ,  G06F1/1652 ,  G02F1/133308

Abstract: A flexible display panel and a display apparatus including the flexible display panel are disclosed. The flexible display panel includes an encapsulated panel, a first protective film on one side of the encapsulated panel, and a second protective film on another side of the encapsulated panel. The encapsulated panel includes a flexible panel and a flexible encapsulation member on the flexible panel. The flexible panel includes a first region on a first plane and that includes a display region, and a second region on a second plane that is bent with respect to the first plane and that includes a non-display region. The flexible encapsulation member encapsulates the display region. The display apparatus also includes a support unit for maintaining a shape of the flexible panel.

公开(公告)号：US20230214068A1

公开(公告)日：2023-07-06

申请号：US18183135

申请日：2023-03-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Do-Youb Kim ,  Won-Kyu Kwak ,  Brent Jang

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F2203/04111

Abstract: A touch screen panel includes: a flat panel display including an upper substrate, a lower substrate, and pixels arranged on a display region of the lower substrate in a stripe arrangement; first sensing cells arranged in a first direction on the upper substrate and second sensing cells arranged in a second direction on the upper substrate; first connection patterns electrically connecting adjacent ones of the first sensing cells to each other in the first direction, and second connection patterns electrically connecting adjacent ones of the second sensing cells to each other in the second direction, wherein at least one of the first connection patterns and the second connection patterns is inclined so that it partially overlaps with the pixels.