公开(公告)号：US11676542B2

公开(公告)日：2023-06-13

申请号：US17499868

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hee Lee ,  Hyang-A Park ,  Sunho Kim

IPC: G09G3/3266 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

CPC classification number: G09G3/3266 ,  G06F3/0412 ,  G06F3/0446 ,  G06F3/04164 ,  H01L27/323 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.

公开(公告)号：US10089951B2

公开(公告)日：2018-10-02

申请号：US15171337

申请日：2016-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyang-A Park ,  Cheol-Woo Park ,  Seung-Hwan Park

IPC: G09G3/36 ,  G09G3/20

Abstract: A display apparatus includes a display panel including a first pixel, and a panel driver to generate a first data voltage based on a first or second gamma, to output the first data voltage to the first pixel, to generate a second data voltage based on a third or fourth gamma, and to output the second data voltage to the first pixel, wherein the first and second gammas are based on a first reference gamma, and the third and fourth gammas are based on a second reference gamma different from the first reference gamma, wherein a luminance of an image based on the first or second gammas is higher than a luminance of an image based on the first reference gamma, and wherein a data voltage based on the first gamma has a positive polarity, and a data voltage based on the second gamma has a negative polarity.

公开(公告)号：US09786245B2

公开(公告)日：2017-10-10

申请号：US14575540

申请日：2014-12-18

Applicant: Samsung Display Co., LTD.

Inventor： Yo-Han Lee ,  Hyang-A Park ,  Sun-Kyo Lim ,  In-Cheol Jeong

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3696 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2340/0435

Abstract: A method of generating a driving voltage which drives a display panel, includes storing a driving voltage data corresponding to a driving frequency of the display panel in a memory, obtaining a frequency signal corresponding to the driving frequency of the display panel, reading out driving voltage data corresponding to the driving frequency of the display panel from the memory according to the frequency signal, and generating a driving voltage of the display panel based on the driving voltage data stored in the memory.

公开(公告)号：US09635350B2

公开(公告)日：2017-04-25

申请号：US13897783

申请日：2013-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Hyo-Chul Lee ,  Choong-Yull Kwak ,  Kyu-Hun Lim ,  Hyang-A Park

IPC: H04N13/04

CPC classification number: H04N13/30 ,  H04N13/337 ,  H04N13/341 ,  H04N13/398

Abstract: A method for displaying a three-dimensional (“3D”) image, wherein the method includes; sequentially displaying a left frame image corresponding to a left eye and a right frame image corresponding to a right eye on a display panel, blocking a light provided to a display block of the display panel when the display block displays a mixed image which includes a left eye image of the left frame image corresponding to the left eye and a right eye image of the right frame image corresponding to the right eye, and providing the light to the display block of the display panel when the display block displays only one of the left eye image and the right eye image.

公开(公告)号：US11520184B2

公开(公告)日：2022-12-06

申请号：US15901718

申请日：2018-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Won Woo Jang ,  Jin Ho Park ,  Won Sik Oh ,  Hyang-A Park ,  Seung In Baek ,  Seoung Bum Pyoun ,  Jae Min Ha ,  Hyun Ji Ha

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1368

Abstract: A color conversion display panel includes: a color conversion layer provided on a substrate and including a semiconductor nanocrystal and a scatterer; and a transmission layer provided on the substrate, wherein the semiconductor nanocrystal is included at greater than 30 wt % of an entire content of the color conversion layer, and the scatterer is included at equal to or less than 12 wt % of the entire content of the color conversion layer.

公开(公告)号：US10401670B2

公开(公告)日：2019-09-03

申请号：US15716121

申请日：2017-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Woong Jeong ,  Jaewoong Kang ,  Hyang-A Park ,  Jung-Hyun Yang

IPC: G02F1/133 ,  G02F1/1333 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A touch panel includes a first polarizing element, a first substrate, a liquid crystal layer, a second polarizing element, a touch electrode layer, a color converting layer and a second substrate. The first polarizing element has a first polarizing axis. The first substrate is disposed on the first polarizing element. The liquid crystal layer is disposed on the first substrate. The second polarizing element is disposed on the liquid crystal layer, includes a plurality of polarizing touch electrodes, and has a second polarizing axis crossing the first polarizing axis. The touch electrode layer is disposed on the liquid crystal layer, disposed adjacent to the second polarizing element and includes a plurality of touch electrodes. The color converting layer is disposed on the second polarizing element. The second substrate is disposed on the color converting layer.

公开(公告)号：US12046202B2

公开(公告)日：2024-07-23

申请号：US18143376

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Hee Lee ,  Hyang-A Park ,  Sunho Kim

IPC: G09G3/3266 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G09G3/3266 ,  G06F3/0412 ,  G06F3/04164 ,  G06F3/0446 ,  H10K59/40 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G2300/0452 ,  G09G2320/0242

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.

公开(公告)号：US20230274702A1

公开(公告)日：2023-08-31

申请号：US18143376

申请日：2023-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： SUN HEE LEE ,  Hyang-A Park ,  Sunho Kim

IPC: G09G3/3266 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G09G3/3266 ,  G06F3/0412 ,  G06F3/0446 ,  G06F3/04164 ,  H10K59/40 ,  G09G2320/0242 ,  G06F2203/04112 ,  G09G2300/0452 ,  G06F2203/04111

Abstract: A display device includes: a display panel including an active area and a peripheral area adjacent to the active area and including a plurality of pixels overlapping the active area and a scan driving circuit overlapping a portion of each of the active area and the peripheral area. The scan driving circuit is configured to drive the plurality of pixels. A sensing sensor is disposed on the display panel and includes first sensing electrodes and second sensing electrodes overlapping the active area and insulated from each other and sensing lines connected to the first sensing electrodes and the second sensing electrodes. The plurality of pixels include: first pixels that do not overlap the scan driving circuit; and second pixels that overlap the scan driving circuit, wherein at least a portion of the sensing lines overlaps the scan driving circuit.

公开(公告)号：US20220352280A1

公开(公告)日：2022-11-03

申请号：US17713201

申请日：2022-04-04

Applicant: Samsung Display Co., LTD

Inventor： Ju Chan PARK ,  Sun Ho Kim ,  Ok-Kyung Park ,  Hyang-A Park ,  Sun Hee Lee

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display device includes a first display area; a second display area disposed adjacent to the first display area; a driver at least partially disposed in the second display area; a plurality of first light emitting elements disposed in the first display area; a plurality of second light emitting elements disposed in the second display area and including a boundary light emitting element adjacent to the first display area and a driver light emitting element overlapping the driver; and a copy light emitting element and a dummy light emitting element disposed in the second display area and electrically connected to the boundary light emitting element.