公开(公告)号：US20170060341A1

公开(公告)日：2017-03-02

申请号：US15246163

申请日：2016-08-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyunghyun JEON ,  Jaehoon PARK ,  Jinho LIM ,  Cheolhwan LEE

IPC: G06F3/041

Abstract: A display panel having a touch sensor includes a pixel array, touch sensor blocks, a touch inspection pad unit, and an image inspection pad unit. In the pixel array, a plurality of pixels is disposed in a matrix form. The touch sensor blocks are connected to respective pluralities of the pixels in the pixel array. The touch inspection pad unit divides the touch sensor blocks into odd-numbered touch sensor blocks and even-numbered touch sensor blocks and a first touch inspection pad is coupled to the odd-numbered touch sensor blocks, while a second touch inspection pad is coupled to the odd-numbered touch sensor blocks. The image inspection pad part is commonly coupled to the odd-numbered touch sensor blocks and the even-numbered touch sensor blocks.

Abstract translation: 具有触摸传感器的显示面板包括像素阵列，触摸传感器块，触摸检测垫单元和图像检查垫单元。 在像素阵列中，以矩阵形式设置多个像素。 触摸传感器块连接到像素阵列中的相应多个像素。 触摸检测板单元将触摸传感器块划分为奇数编号的触摸传感器块和偶数触摸传感器块，并且第一触摸检测垫耦合到奇数编号的触摸传感器块，而第二触摸检测垫耦合到 奇数触摸传感器块。 图像检查焊盘部分通常耦合到奇数编号的触摸传感器块和偶数触摸传感器块。

公开(公告)号：US20170061918A1

公开(公告)日：2017-03-02

申请号：US15235101

申请日：2016-08-12

Applicant: LG Display Co., Ltd.

Inventor： Jinho LIM ,  Jaehoon PARK ,  Haksu KIM ,  Cheolhwan LEE ,  Kyunghyun JEON

IPC: G09G3/36 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/133 ,  G02F1/1333 ,  G09G3/3275 ,  G02F1/1362

CPC classification number: G09G3/3688 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1345 ,  G02F1/13454 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0276

Abstract: A disclosed display device comprises a data line of a display panel, a first switching circuit of the display panel, the first switching circuit including an input and a transistor to pass a test voltage from the input of the first switching circuit to a transistor electrode of the transistor, and a bridge pattern of the display panel, the bridge pattern electrically connecting the transistor electrode to the data line, the bridge pattern being in a different layer of the display panel than the transistor electrode.

Abstract translation: 所公开的显示装置包括显示面板的数据线，显示面板的第一开关电路，第一开关电路包括输入端和晶体管，以将测试电压从第一开关电路的输入传递到晶体管电极 所述晶体管和所述显示面板的桥接图案，所述桥接图案将所述晶体管电极与所述数据线电连接，所述桥接图案位于所述显示面板的不同于所述晶体管电极的层中。

公开(公告)号：US20170061839A1

公开(公告)日：2017-03-02

申请号：US15232544

申请日：2016-08-09

Applicant: LG DISPLAY CO., LTD.

Inventor： Jaehoon PARK ,  Jinho LIM ,  Cheolhwan LEE ,  Kyunghyun JEON

IPC: G09G3/00 ,  G09G3/36 ,  H01L21/66 ,  G09G3/3266

CPC classification number: G09G3/006 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0465 ,  G09G2310/0205 ,  G09G2310/0213 ,  G09G2310/0221 ,  G09G2310/0267 ,  G09G2310/0283

Abstract: A display device includes a display panel including a first and a second non-display area, a main active area, and a sub active area, wherein the active areas each include a matrix of sub-pixels; a data driver in the first non-display area to provide image data to the matrices of sub-pixels; a main gate driver in the second non-display area to provide a corresponding gate signal to each sub-pixel in the main active area; a sub gate driver in the second non-display area to provide a corresponding gate signal to each sub-pixel in the sub active area; an auto-probe test pad in the non-display area for transmitting a first start signal received from an auto-probe signal generating device to one of the main gate driver and the sub gate driver while testing the display panel; and a signal transmission circuit connecting the main gate driver and the sub gate driver.

Abstract translation: 显示装置包括：显示面板，包括第一和第二非显示区域，主要有效区域和子有效区域，其中有效区域各自包括子像素矩阵; 在第一非显示区域中的数据驱动器，用于向子像素的矩阵提供图像数据; 在第二非显示区域中的主栅极驱动器，以向主有效区域中的每个子像素提供对应的栅极信号; 在第二非显示区域中的子栅极驱动器，以向子有源区域中的每个子像素提供对应的栅极信号; 在非显示区域中的自动探测测试焊盘，用于在测试显示面板的同时，将从自动探测信号产生装置接收的第一起始信号发送到主栅极驱动器和子栅极驱动器之一; 以及连接主栅极驱动器和子栅极驱动器的信号传输电路。

公开(公告)号：US20150243685A1

公开(公告)日：2015-08-27

申请号：US14628357

申请日：2015-02-23

Applicant: LG Display Co., Ltd.

Inventor： Youngjang LEE ,  Kyungmo SON ,  Seongpil CHO ,  Jaehoon PARK ,  Sohyung LEE ,  Sangsoon NOH ,  Moonho PARK ,  Sungjin LEE ,  Seunghyo KO ,  Mijin JEONG

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1251 ,  H01L27/1225 ,  H01L27/1248 ,  H01L29/78606 ,  H01L29/78675 ,  H01L29/7869

Abstract: Provided are a thin film transistor substrate and a display using the same. A thin film transistor substrate includes: a substrate, a first thin film transistor disposed at a first area of the substrate, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor disposed at a second area of the substrate, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, a nitride layer disposed on an area of the substrate, other than the second area, the nitride layer covering the first gate electrode, and an oxide layer disposed: over the first gate electrode and the second gate electrode, and under the oxide semiconductor layer.

Abstract translation: 提供一种薄膜晶体管基板和使用其的显示器。 薄膜晶体管基板包括：基板，设置在基板的第一区域的第一薄膜晶体管，所述第一薄膜晶体管包括：多晶半导体层，多晶半导体层上的第一栅电极，第一源电极 以及第一漏电极，设置在所述基板的第二区域的第二薄膜晶体管，所述第二薄膜晶体管包括：第二栅电极，所述第二栅电极上的氧化物半导体层，第二源电极和 第二漏电极，设置在基板的除了第二区域的区域上的氮化物层，覆盖第一栅电极的氮化物层和设置在第一栅极电极和第二栅电极之上的氧化物层， 氧化物半导体层。

公开(公告)号：US20150243688A1

公开(公告)日：2015-08-27

申请号：US14629538

申请日：2015-02-24

Applicant: LG Display Co., Ltd.

Inventor： Youngjang LEE ,  Kyungmo SON ,  Seongpil CHO ,  Jaehoon PARK ,  Sohyung LEE ,  Sangsoon NOH ,  Moonho PARK ,  Sungjin LEE ,  Seunghyo KO ,  Mijin JEONG

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1251 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/1237 ,  H01L27/3262 ,  H01L29/7869

Abstract: Provided are a thin film transistor substrate and a display using the same. A display includes: a first area, a second area, a first thin film transistor disposed at the first area, the first thin film transistor including: a polycrystalline semiconductor layer, a first gate electrode on the polycrystalline semiconductor layer, a first source electrode, and a first drain electrode, a second thin film transistor disposed at the second area, the second thin film transistor including: a second gate electrode, an oxide semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, a nitride layer on an area of the display device, other than the second area, the nitride layer covering the first gate electrode, and an oxide layer disposed over the first gate electrode and the second gate electrode.

Abstract translation: 提供薄膜晶体管基板和使用其的显示器。 显示器包括：第一区域，第二区域，设置在第一区域的第一薄膜晶体管，所述第一薄膜晶体管包括：多晶半导体层，多晶半导体层上的第一栅电极，第一源电极， 以及第一漏极，设置在所述第二区的第二薄膜晶体管，所述第二薄膜晶体管包括：第二栅极，所述第二栅电极上的氧化物半导体层，第二源极和第二漏极， 显示装置的除了第二区域的区域上的氮化物层，覆盖第一栅电极的氮化物层和设置在第一栅电极和第二栅电极之上的氧化物层。