公开(公告)号：US20180182289A1

公开(公告)日：2018-06-28

申请号：US15828032

申请日：2017-11-30

Applicant: LG Display Co., Ltd.

Inventor： DaeSung JUNG ,  SangMoo SONG

IPC: G09G3/3233 ,  H01L27/32

Abstract: An organic light-emitting display device and a driving method thereof. A first pixel of the plurality of pixels is initialized in response to a first gate signal of the gate signals, receives a first data signal input thereto in response to a second gate signal generated after the first gate signal, and is controlled by the emission control signal to emit light in response to the first data signal. A second pixel of the plurality of pixels is initialized in response to the second gate signal, receives a second data signal input thereto in response to a third gate signal generated after the second gate signal, and is controlled by the emission control signal to emit light in response to the second data signal. The size of a non-display area is reduced.

公开(公告)号：US20160254335A1

公开(公告)日：2016-09-01

申请号：US15068095

申请日：2016-03-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JiNo LEE ,  SangMoo SONG ,  JungChul KIM ,  SeHwan NA ,  JiYun KIM ,  Taro HASUMI

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

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5212 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323

Abstract: Disclosed are an organic light emitting diode device, and a method for fabricating the same. The organic light emitting diode device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor at each of the pixel regions; a planarization layer on the substrate; a first electrode on the planarization layer; a bank formed in the non-active area outside each pixel region; an organic light emitting layer on the first electrode; a second electrode on an entire surface of the substrate; a first passivation layer on the substrate; an organic layer on the first passivation layer; a second passivation layer on the organic layer and the first passivation layer; a barrier film disposed to face the substrate.

Abstract translation: 公开了一种有机发光二极管器件及其制造方法。 有机发光二极管装置包括在基板的有源区域外部形成的非有源区域; 每个像素区域上的开关薄膜晶体管和驱动薄膜晶体管; 衬底上的平坦化层; 平坦化层上的第一电极; 在每个像素区域之外的非有源区域中形成的堤; 在第一电极上的有机发光层; 在所述基板的整个表面上的第二电极; 衬底上的第一钝化层; 在第一钝化层上的有机层; 在所述有机层和所述第一钝化层上的第二钝化层; 设置为面对基板的阻挡膜。

公开(公告)号：US20250029556A1

公开(公告)日：2025-01-23

申请号：US18777028

申请日：2024-07-18

Applicant: LG Display Co., Ltd.

Inventor： SeongHo CHO ,  SangMoo SONG ,  YoungKyu SHIN ,  Solip JU

IPC: G09G3/3225

Abstract: A display device can include a plurality of pixel blocks, each of the plurality of pixel blocks including a plurality of pixels, a plurality of mux parts disposed to correspond to columns of the plurality of pixel blocks, a first level shift configured to transmit a first mode signal or a second mode signal to the plurality of mux parts, a second level shift configured to transmit a plurality of mux signals to the plurality of mux parts, and a mode controller configured to control the first level shift and the second level shift.

公开(公告)号：US20240373729A1

公开(公告)日：2024-11-07

申请号：US18652616

申请日：2024-05-01

Applicant: LG Display Co., Ltd.

Inventor： JongHyun PARK ,  SangMoo SONG

IPC: H10K59/80 ,  H10K59/38

Abstract: A transparent display device for improving clarity, visibility, and readability of a display device by reducing haze is discussed. The transparent display device includes a display area having a transmissive area and a non-transmissive area, a plurality of emission areas provided in the non-transmissive area, and a plurality of first optical pattern disposed in each of the plurality of emission areas.

公开(公告)号：US20250120293A1

公开(公告)日：2025-04-10

申请号：US18903290

申请日：2024-10-01

Applicant: LG Display Co., Ltd.

Inventor： SangMoo SONG ,  Wooseok CHO ,  Jungseop YOON

IPC: H10K59/80 ,  H10K59/40

Abstract: A display device may include a display area having a plurality of pixel sets, and a non-display area disposed adjacent to the display area. At least one of the plurality of pixel sets may include a first pixel controlling a first viewing angle to a first range, a second pixel controlling a second viewing angle to a second range, and a third pixel controlling a third viewing angle to a third range symmetrical to the first range. Each of the first pixel, the second pixel, and the third pixel may include a respective driving transistor, a respective light emitting device, and at least one light control device disposed on the respective light emitting device. The at least one light control device of the third pixel may have a shape symmetrical to the at least one light control device of the first pixel.

公开(公告)号：US20180090091A1

公开(公告)日：2018-03-29

申请号：US15711049

申请日：2017-09-21

Applicant: LG DISPLAY CO., LTD.

Inventor： JaeHo SIM ,  SangMoo SONG ,  Byongwook SHIN

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0408 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2330/08

Abstract: A display device includes a display panel including an active area having a plurality of subpixels and a pad area disposed along the active area; a gate driver in the pad area of the display panel and having a plurality of gate-in-panel circuits; a first signal line outside of the gate driver; a second signal line between the gate driver and the active area; and a plurality of dummy gate-in-panel circuits adjacent to the plurality of gate-in-panel circuits.

公开(公告)号：US20250061843A1

公开(公告)日：2025-02-20

申请号：US18774502

申请日：2024-07-16

Applicant: LG Display Co., Ltd.

Inventor： SangMoo SONG ,  Intae KO

IPC: G09G3/32

Abstract: A display panel including an active area in which a plurality of pixels including a plurality of sub pixels is disposed and a non-active area disposed so as to enclose the active area and a mode controller which is disposed in the active area and which supplies a mode signal to the plurality of sub pixels, wherein each of the plurality of sub pixels includes a first light emitting diode, a first lens which refracts light from the first light emitting diode, a second light emitting diode which emits a same color light as the first light emitting diode and a second lens which refracts light from the second light emitting diode and has a shape different from a shape of the first lens.

公开(公告)号：US20240196649A1

公开(公告)日：2024-06-13

申请号：US18527455

申请日：2023-12-04

Applicant: LG Display Co., Ltd.

Inventor： SangMoo SONG ,  JongHyun PARK ,  KwangHyun BAEK ,  Jungseop YOON

IPC: H10K59/121 ,  H04N13/351 ,  H10K59/131 ,  H10K59/35 ,  H10K59/80

CPC classification number: H10K59/121 ,  H04N13/351 ,  H10K59/131 ,  H10K59/352 ,  H10K59/353 ,  H10K59/879

Abstract: A display panel includes a display area including a first area in which first subpixels are disposed and a second area in which second subpixels are disposed, wherein each of the first and second subpixels includes a first light emitting element driven through a first light emitting control transistor, a second light emitting element driven through a second light emitting control transistor, a first lens region disposed on the first light emitting element, and a second lens region disposed on the second light emitting element, wherein the first lens region and the second lens region control a viewing angle in a first direction to be different, the first light emitting control transistor of the first subpixel is controlled by a first light emitting control signal, the second light emitting control transistor of the first subpixel is controlled by a second light emitting control signal, the first light emitting control transistor of the second subpixel is controlled by a third light emitting control signal, and the second light emitting control transistor of the second subpixel is controlled by a fourth light emitting control signal.