公开(公告)号：US10332467B2

公开(公告)日：2019-06-25

申请号：US15125468

申请日：2015-03-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Bo Sun Lee ,  Hun Jeoung ,  Sang Hee Yu ,  Sung Hyun Cho ,  Sung Wook Chang

IPC: G09G3/3266 ,  G09G3/36 ,  G11C19/28 ,  G06F3/041 ,  G09G3/20

Abstract: Present invention relates to a display device and a driving method thereof. In particular, the present invention is to provide a display device and a driving method thereof, which block at least one of scan signals output from gate lines according to an enable signal.

公开(公告)号：US09772532B2

公开(公告)日：2017-09-26

申请号：US14643756

申请日：2015-03-10

Applicant: LG Display Co., Ltd.

Inventor： Sang Woon Kim ,  Sang Hee Yu ,  Hoon Jeong

IPC: G02F1/136 ,  G02F1/1362 ,  H01L27/02 ,  G09G3/36

CPC classification number: G02F1/136204 ,  G09G3/3648 ,  G09G2330/04 ,  H01L27/0266

Abstract: Disclosed is an electrostatic discharge (ESD) protection circuit. The ESD protection circuit includes a transistor structure having at least five thin film transistors (TFTs), said transistor structure configured in view of changes in operating characteristics that depend on a channel length of a back channel etched (BCE) type oxide transistor.

公开(公告)号：US20150255449A1

公开(公告)日：2015-09-10

申请号：US14643756

申请日：2015-03-10

Applicant: LG Display Co., Ltd.

Inventor： Sang Woon Kim ,  Sang Hee Yu ,  Hoon Jeong

IPC: H01L27/02 ,  G02F1/1362

CPC classification number: G02F1/136204 ,  G09G3/3648 ,  G09G2330/04 ,  H01L27/0266

Abstract: Disclosed is an electrostatic discharge (ESD) protection circuit. The ESD protection circuit includes a transistor structure having at least five thin film transistors (TFTs), said transistor structure configured in view of changes in operating characteristics that depend on a channel length of a back channel etched (BCE) type oxide transistor.

Abstract translation: 公开了一种静电放电（ESD）保护电路。 ESD保护电路包括具有至少五个薄膜晶体管（TFT）的晶体管结构，所述晶体管结构鉴于取决于背沟道蚀刻（BCE）型氧化物晶体管的沟道长度的工作特性的变化而构成。

公开(公告)号：US10338727B2

公开(公告)日：2019-07-02

申请号：US15261796

申请日：2016-09-09

Applicant: LG Display Co., Ltd.

Inventor： Sang Hee Yu ,  Hun Jeoung ,  Sung Hyun Cho ,  Bo Sun Lee ,  Sung Wook Chang

IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36 ,  G09G3/20

Abstract: Present invention is related to a display device and a driving method thereof, and particularly, to a display device and a driving method thereof, which control an output timing of a scan signal output to gate lines by using two or more external start signals having different timings.

公开(公告)号：US09997112B2

公开(公告)日：2018-06-12

申请号：US15124954

申请日：2015-03-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Hun Jeoung ,  Sang Hee Yu ,  Sung Hyun Cho ,  Bo Sun Lee ,  Sung Wook Chang

IPC: G09G3/3266 ,  G09G3/36 ,  G11C19/28 ,  G09G3/3258 ,  G09G3/3291 ,  G11C19/00 ,  G09G3/20 ,  G09G3/32

CPC classification number: G09G3/3266 ,  G09G3/20 ,  G09G3/32 ,  G09G3/3258 ,  G09G3/3291 ,  G09G3/3614 ,  G09G3/3677 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2310/02 ,  G09G2310/021 ,  G09G2310/0213 ,  G09G2310/0224 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2310/04 ,  G09G2340/0435 ,  G11C19/00 ,  G11C19/28

Abstract: Present invention is related to a display device and a driving method thereof. In particularly, the present invention is to provide a display device and a driving method thereof, in which a data driver driven at a low frequency which is capable of inverting a polarity of a data voltage in each frame.