公开(公告)号：US09547209B2

公开(公告)日：2017-01-17

申请号：US14321027

申请日：2014-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dae Ho Song ,  Ho Kyoon Kwon ,  Yu-Han Bae ,  Kee Byem Kim ,  Yun Soo Kim ,  Jae Hun Chung

IPC: G02F1/1343 ,  G02F1/136 ,  H01L27/12

CPC classification number: G02F1/136 ,  G02F2001/13606 ,  H01L27/1248

Abstract: A liquid crystal display includes: an insulating substrate; gate lines and data lines disposed on the insulating substrate; pixels disposed on the substrate substantially in a matrix form, each pixel including a thin film transistor connected to a corresponding gate line of the gate lines and a corresponding data line of the data lines, a first electrode disposed on the thin film transistor, and a second electrode disposed on the first electrode; a first insulating layer disposed on the gate lines, the data lines and the thin film transistor, and under the first electrode; and a second insulating layer disposed between the first electrode and the second electrode, in which each of the first insulating layer and the second insulating layer include an inorganic insulating layer, and a thickness of the first insulating layer is greater than a thickness of the second insulating layer.

Abstract translation: 液晶显示器包括：绝缘基板; 设置在绝缘基板上的栅线和数据线; 每个像素包括连接到栅极线的对应栅极线和数据线的对应数据线的薄膜晶体管，设置在薄膜晶体管上的第一电极和 设置在第一电极上的第二电极; 设置在栅极线上的第一绝缘层，数据线和薄膜晶体管，以及第一电极之下; 以及设置在第一电极和第二电极之间的第二绝缘层，其中第一绝缘层和第二绝缘层中的每一个包括无机绝缘层，并且第一绝缘层的厚度大于第二绝缘层的厚度 绝缘层。

公开(公告)号：US09519387B2

公开(公告)日：2016-12-13

申请号：US14222339

申请日：2014-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kim ,  Ho Kyoon Kwon ,  Jin Woo Park ,  Dae Ho Song ,  Ki Seok Cha

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A display device includes a display panel, a signal controller, sensing signal lines, and a touch sensor controller. The display panel includes pixels configured to display images, and touch sensor electrodes configured to sense a touch event. The touch sensor electrodes overlap a conductive layer. The signal controller is configured to generate signals to control the display of the images via the display panel. The sensing signal lines are respectively connected to the touch sensor electrodes. The touch sensor controller is configured to transmit a sensing input signal via the sensing signal lines, receive a sensing output signal via the sensing signal lines, and generate touch information based on reception of the sensing output signal. The touch sensor controller is configured to apply the same signal to the touch sensor electrodes and the conductive layer.

Abstract translation: 显示装置包括显示面板，信号控制器，感测信号线和触摸传感器控制器。 显示面板包括被配置为显示图像的像素，以及被配置为感测触摸事件的触摸传感器电极。 触摸传感器电极与导电层重叠。 信号控制器被配置为产生信号以通过显示面板控制图像的显示。 感测信号线分别连接到触摸传感器电极。 触摸传感器控制器被配置为经由感测信号线传输感测输入信号，经由感测信号线接收感测输出信号，并且基于感测输出信号的接收产生触摸信息。 触摸传感器控制器被配置为将相同的信号施加到触摸传感器电极和导电层。

公开(公告)号：US11895884B2

公开(公告)日：2024-02-06

申请号：US17537237

申请日：2021-11-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keon Woo Kim ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Ho Kyoon Kwon ,  Min Ku Lee ,  Zail Lhee ,  Jin Tae Jeong ,  Seung Ji Cha ,  Byung Du Ahn ,  Jeong Ho Lee

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/88 ,  H10K59/121 ,  H10K59/124 ,  H10K77/10 ,  H01L27/12

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/121 ,  H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/88 ,  H10K77/10 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  H01L27/124

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US09477353B2

公开(公告)日：2016-10-25

申请号：US13651550

申请日：2012-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chul Kim ,  Ho Kyoon Kwon ,  Ki Seok Cha ,  Seok-Hyun Jung ,  Ho Jin Byun ,  Dae ho Song

IPC: G06F3/041 ,  G06F3/045 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: A display device include a first surface, a sensing capacitor having a sensing input electrode and a sensing output electrode, wherein the sensing capacitor stores a first amount of charges and the sensing capacitor stored a second amount of charges when an external object contacts on the first surface, a sensing input signal line electrically connected with the sensing input electrode and receiving a sensing input signal to charge the sensing capacitor to the first amount of charges, a sensing output signal line electrically connected with the sensing output electrode, and a sensing signal processor connected with the sensing output signal line, wherein the sensing signal processor determines whether an external objects contact on the first surface based on a voltage difference between the first amount of charges and the second amount of charges stored in the sensing capacitor.

Abstract translation: 显示装置包括第一表面，感测电容器，其具有感测输入电极和感测输出电极，其中感测电容器存储第一电荷量，并且当外部物体在第一电极上接触时，感测电容器存储第二电荷量 感测输入信号线，与感测输入电极电连接并接收感测输入信号，以将感测电容器充电至第一电荷量;感测输出信号线，与感测输出电极电连接;以及感测信号处理器 与感测输出信号线连接，其中感测信号处理器基于第一电荷量与存储在感测电容器中的第二电荷量之间的电压差来确定外部物体是否接触在第一表面上。

公开(公告)号：US20130335365A1

公开(公告)日：2013-12-19

申请号：US13651550

申请日：2012-10-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chul Kim ,  Ho Kyoon Kwon ,  Ki Seok Cha ,  Seok-Hyun Jung ,  Ho Jin Byun ,  Dae ho Song

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412

Abstract: A display device include a first surface, a sensing capacitor having a sensing input electrode and a sensing output electrode, wherein the sensing capacitor stores a first amount of charges and the sensing capacitor stored a second amount of charges when an external object contacts on the first surface, a sensing input signal line electrically connected with the sensing input electrode and receiving a sensing input signal to charge the sensing capacitor to the first amount of charges, a sensing output signal line electrically connected with the sensing output electrode, and a sensing signal processor connected with the sensing output signal line, wherein the sensing signal processor determines whether an external objects contact on the first surface based on a voltage difference between the first amount of charges and the second amount of charges stored in the sensing capacitor.

Abstract translation: 显示装置包括第一表面，感测电容器，其具有感测输入电极和感测输出电极，其中感测电容器存储第一电荷量，并且当外部物体在第一电极上接触时，感测电容器存储第二电荷量 感测输入信号线，与感测输入电极电连接并接收感测输入信号，以将感测电容器充电至第一电荷量;感测输出信号线，与感测输出电极电连接;以及感测信号处理器 与感测输出信号线连接，其中感测信号处理器基于第一电荷量与存储在感测电容器中的第二电荷量之间的电压差来确定外部物体是否接触在第一表面上。

公开(公告)号：US10229964B2

公开(公告)日：2019-03-12

申请号：US15832628

申请日：2017-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Keon Woo Kim ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Ho Kyoon Kwon ,  Min Ku Lee ,  Zail Lhee ,  Jin Tae Jeong ,  Seung Ji Cha ,  Byung Du Ahn ,  Jeong Ho Lee

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3233 ,  H01L27/12

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US20180240856A1

公开(公告)日：2018-08-23

申请号：US15832628

申请日：2017-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Keon Woo Kim ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Ho Kyoon Kwon ,  Min Ku Lee ,  Zail Lhee ,  Jin Tae Jeong ,  Seung Ji Cha ,  Byung Du Ahn ,  Jeong Ho Lee

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  H01L27/124 ,  H01L27/3223 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0096

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US11189680B2

公开(公告)日：2021-11-30

申请号：US16298924

申请日：2019-03-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Keon Woo Kim ,  Ji Hyun Ka ,  Tae Hoon Kwon ,  Ho Kyoon Kwon ,  Min Ku Lee ,  Zail Lhee ,  Jin Tae Jeong ,  Seung Ji Cha ,  Byung Du Ahn ,  Jeong Ho Lee

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/3233 ,  H01L27/12

Abstract: A display device includes a substrate including a first pixel region, a second pixel region having an area smaller than that of the first pixel region, and a peripheral region surrounding the first pixel region and the second pixel region, a second pixel provided in the second pixel region, a second line connected to the second pixel, an extension line extended to the peripheral region, a dummy part located in the peripheral region to overlap with the extension line, a power line connected to the first and second pixel regions, and a connection line located in the peripheral region to be connected to the dummy part, the connection line being electrically connected to a portion of the second pixel region, wherein the second pixel region includes a first sub-pixel region connected to the connection line and a second sub-pixel region except the first sub-pixel region.

公开(公告)号：US10971567B2

公开(公告)日：2021-04-06

申请号：US16548656

申请日：2019-08-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hak Lee ,  Ho Kyoon Kwon ,  Deuk Jong Kim ,  Dong-Hyun Lee ,  Ji Hye Heo

IPC: H01L27/32 ,  H01L27/15 ,  H01L51/00

Abstract: An embodiment of the present invention provides a display device including a substrate including a display area, and a peripheral area outside the display area and including a bending area, a first conductive layer including a first signal wire over the substrate, a first insulating layer over the first conductive layer, a second insulating layer in a different layer from the first insulating layer, overlapping the bending area, and having a first edge positioned around the bending area, and a protector over the second insulating layer, wherein the first signal wire is in the peripheral area, crosses the first edge of the second insulating layer, does not overlap the bending area, and includes a first portion not covered by the second insulating layer, and wherein the protector overlaps at least a portion of the first portion, and has an edge that is parallel with an edge of the first portion.

公开(公告)号：US10431640B2

公开(公告)日：2019-10-01

申请号：US15867455

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hak Lee ,  Ho Kyoon Kwon ,  Deuk Jong Kim ,  Dong-Hyun Lee ,  Ji Hye Heo

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/15

Abstract: An embodiment of the present invention provides a display device including a substrate including a display area, and a peripheral area outside the display area and including a bending area, a first conductive layer including a first signal wire over the substrate, a first insulating layer over the first conductive layer, a second insulating layer in a different layer from the first insulating layer, overlapping the bending area, and having a first edge positioned around the bending area, and a protector over the second insulating layer, wherein the first signal wire is in the peripheral area, crosses the first edge of the second insulating layer, does not overlap the bending area, and includes a first portion not covered by the second insulating layer, and wherein the protector overlaps at least a portion of the first portion, and has an edge that is parallel with an edge of the first portion.