公开(公告)号：US20180315387A1

公开(公告)日：2018-11-01

申请号：US15823393

申请日：2017-11-27

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  JinHwan KIM ,  Hyunchul UM

IPC: G09G3/36 ,  G09G3/3266 ,  G09G3/3275

Abstract: Disclosed is a display device for decreasing a load of a clock line. The display device comprises: a display panel including a plurality of data lines and a plurality of gate lines, and a plurality of pixels in a display area, a gate driver disposed in a non-display area of the display panel and supplying gate signals to the plurality of gate lines, and a gate control line for supplying a gate control signal to the gate driver. The gate control line includes a first gate control line and a second gate control line overlapping the first gate control line with an insulation layer therebetween, the second gate control line being connected to the first gate control line through a first contact hole passing through the insulation layer.

公开(公告)号：US20180124933A1

公开(公告)日：2018-05-03

申请号：US15796470

申请日：2017-10-27

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  Hyunchul UM ,  JeeHwan OH ,  HaeRi HUH

IPC: H05K5/00 ,  G09G3/22 ,  H05K13/04

Abstract: Disclosed is a display device which is capable of preventing an encapsulation film from being formed in a scribing line, and a method for manufacturing the same. The display device includes a substrate having a display area provided with pixels, a non-display area surrounding the display area, an encapsulation film including an inorganic film which covers the display area, and a buffer layer. The buffer layer is provided at a predetermined interval from the display area in the non-display area and is brought into contact with the edge of the inorganic film.

公开(公告)号：US20190013374A1

公开(公告)日：2019-01-10

申请号：US16015437

申请日：2018-06-22

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  JinHwan KIM ,  Do-Young KIM ,  Hyunchul UM ,  YeongHo YUN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is disclosed, which may prevent an inorganic film formed in an organic film open area from being damaged and prevent a cathode electrode from being shorted. The display device includes a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; a first metal layer formed in the non-display area of the substrate; at least one insulating film arranged on the first metal layer; a second metal layer arranged on the at least one insulating film and connected with the first metal layer through a contact hole that passes through the at least one insulating film formed in the non-display area; a cover layer arranged on the contact hole and formed to overlap the contact hole; and an encapsulation film formed to cover the display area and the cover layer.

公开(公告)号：US20190131360A1

公开(公告)日：2019-05-02

申请号：US16165897

申请日：2018-10-19

Applicant: LG Display Co., Ltd.

Inventor： Taewon LEE ,  Jongchan PARK ,  Hyunchul UM ,  Jung-Min LEE ,  Jiyun KIM

IPC: H01L27/32

Abstract: A display device may include an active area including a first area having a special-form portion and a second area not having a special-form portion and a bezel area including a third area close to the first area and having a special-form portion and a fourth area close to the second area and not having a special-form portion. Furthermore, the display device may include a first power supply electrode positioned in the third area of the bezel area, a semiconductor pattern positioned in the third area of the bezel area and overlapping the first power supply electrode, and a plurality of dummy gate lines positioned between the semiconductor pattern and the first power supply electrode and overlapping the semiconductor pattern to form a first compensation capacitance and overlapping the first power supply electrode to form a second compensation capacitance.

公开(公告)号：US20180366066A1

公开(公告)日：2018-12-20

申请号：US15818358

申请日：2017-11-20

Applicant: LG Display Co., Ltd.

Inventor： Jiyun KIM ,  ChangJae JANG ,  Kyungah CHIN ,  JinHwan KIM ,  Jongchan PARK ,  Hyunchul UM ,  Eunkyung SEONG

IPC: G09G3/3266 ,  H01L27/32 ,  G09G3/3225

CPC classification number: G09G3/3266 ,  G09G3/3225 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2310/08 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2354/00 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3265 ,  H01L27/3276

Abstract: A display device according to an embodiment of the present disclosure comprises a display panel including a display area having a plurality of pixels connected to a plurality of gate lines, a gate driving circuit in a non-display area adjacent to the display area and including a plurality of stages supplying a gate signal to the plurality of gate lines, and an auxiliary load connected to at least one stage of the plurality of stages in the non-display area in which a number of the plurality of pixels which are connected to at least two gate lines among the plurality of gate lines varies. Therefore, the load applied to the output node of the gate driving circuit is uniformly adjusted so that a screen abnormality of the display device may be suppressed.

公开(公告)号：US20180061918A1

公开(公告)日：2018-03-01

申请号：US15603115

申请日：2017-05-23

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  ChangJae JANG ,  JungChul KIM ,  JaeSik HWANG ,  Minji HAN

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L51/52 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5212 ,  H01L51/5253 ,  H01L2227/323

Abstract: An organic light emitting display device is provided according to the present disclosure. An organic light emitting display device comprising a first planarization layer configured to planarize an upper portion of a circuit element on a substrate, an inorganic layer comprising a first out-gassing pattern on the first planarization layer, a second planarization layer configured to planarize an upper portion of the inorganic layer and a metal layer comprising a second out-gassing pattern on the second planarization layer.