公开(公告)号：US20180331160A1

公开(公告)日：2018-11-15

申请号：US15977972

申请日：2018-05-11

Applicant: LG Display Co., Ltd.

Inventor： Jung-Sun BEAK ,  Seong-Joo LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  G06F3/044 ,  G06F3/041

CPC classification number: H01L27/323 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04111 ,  G06F2203/04112 ,  H01L27/322 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5253 ,  H01L51/5284

Abstract: Disclosed is a display device which may achieve process simplification and cost reduction. In the display device having touch sensors, the touch sensors are arranged on an encapsulation unit arranged to cover light emitting elements, and an anti-reflective film including a photosensitive material and a black pigment is arranged on routing lines connected to the touch sensors and a conductive layer arranged as an uppermost layer among a plurality of conductive layers included in the touch sensors. Thereby, visibility of external light may be improved by the anti-reflective film, and the touch electrodes are arranged on an encapsulation unit without a separate attachment process and, thus, process simplification and cost reduction of the display device may be achieved.

公开(公告)号：US20180329554A1

公开(公告)日：2018-11-15

申请号：US15977989

申请日：2018-05-11

Applicant: LG Display Co., Ltd.

Inventor： Jung-Sun BEAK ,  Seong-Joo LEE

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  H01L51/50 ,  G09G3/3233 ,  G06F3/047

CPC classification number: G06F3/0412 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G3/3233 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3246 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5036 ,  H01L51/5206 ,  H01L51/5221 ,  H01L51/5253

Abstract: Disclosed is a display device which may achieve process simplification and cost reduction. The display device having touch sensors includes display pads arranged in a non-active area on a substrate and having a multilayer structure, an uppermost layer of the display pads is formed of a different material from conductive layers included in the touch sensors arranged on an encapsulation unit, and, thus, damage to the display pads during formation of the touch sensors may be prevented, process margin may be increased and high resolution may be implemented. Further, the touch sensors are arranged on the encapsulation unit without a separate attachment process and, thus, process simplification and cost reduction of the display device may be achieved.

公开(公告)号：US20180151645A1

公开(公告)日：2018-05-31

申请号：US15824715

申请日：2017-11-28

Applicant: LG Display Co., Ltd.

Inventor： Seong-Joo LEE ,  Jeong-Oh KIM ,  Jung-Sun BEAK

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

CPC classification number: H01L27/3244 ,  H01L27/3248 ,  H01L51/5271 ,  H01L51/56

Abstract: Disclosed are an organic light emitting display device to improve optical efficiency and prevent deterioration in reliability of thin film transistors, and a method of manufacturing the same. The organic light emitting display device includes a mirror wall which is disposed on a substrate such that the mirror wall surrounds a light emitting area of each sub-pixel where a light emitting element is disposed, thus preventing total reflection of light produced in the light emitting element and improving optical efficiency by reflecting light travelling toward a non-emitting area to be directed to the light emitting area.

公开(公告)号：US20170077271A1

公开(公告)日：2017-03-16

申请号：US15360468

申请日：2016-11-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Jung-Sun BEAK ,  Jung-Ho BANG

IPC: H01L29/66 ,  H01L21/44 ,  H01L21/02 ,  H01L29/45 ,  H01L29/786

CPC classification number: H01L29/66969 ,  H01L21/02244 ,  H01L21/02252 ,  H01L21/02255 ,  H01L21/0273 ,  H01L21/32139 ,  H01L21/44 ,  H01L27/1225 ,  H01L27/1259 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/45 ,  H01L29/78618 ,  H01L29/7869

Abstract: An array substrate for a liquid crystal display device includes a substrate; a semiconductor layer on the substrate; a gate electrode on the semiconductor layer; source and drain electrodes that are on and contact the semiconductor layer; and an oxide layer that corresponds to the semiconductor layer and is on the gate electrode.

Abstract translation: 液晶显示装置用阵列基板包括：基板; 衬底上的半导体层; 半导体层上的栅电极; 源电极和漏电极，其接触半导体层; 以及对应于半导体层并且在栅电极上的氧化物层。

公开(公告)号：US20150115258A1

公开(公告)日：2015-04-30

申请号：US14499366

申请日：2014-09-29

Applicant: LG Display Co., Ltd.

Inventor： Jung-Sun BEAK ,  Jung-Ho BANG

IPC: H01L27/12 ,  H01L29/417 ,  H01L21/477 ,  H01L21/465 ,  H01L21/4763 ,  H01L29/45 ,  H01L21/441

CPC classification number: H01L29/66969 ,  H01L21/02244 ,  H01L21/02252 ,  H01L21/02255 ,  H01L21/0273 ,  H01L21/32139 ,  H01L21/44 ,  H01L27/1225 ,  H01L27/1259 ,  H01L27/1288 ,  H01L29/41733 ,  H01L29/45 ,  H01L29/78618 ,  H01L29/7869

Abstract: An array substrate for a liquid crystal display device includes a substrate; a semiconductor layer on the substrate; a gate electrode on the semiconductor layer; source and drain electrodes on and in contact with the semiconductor layer; and an oxide layer on the gate electrode, the oxide layer including a plurality of metal atoms, wherein each of the source and drain electrodes includes a pattern of metal substantially made of the plurality of metal atoms.

Abstract translation: 液晶显示装置用阵列基板包括：基板; 衬底上的半导体层; 半导体层上的栅电极; 源电极和漏电极与半导体层接触并接触; 以及栅电极上的氧化物层，所述氧化物层包括多个金属原子，其中所述源极和漏极中的每一个包括基本上由所述多个金属原子制成的金属图案。