公开(公告)号：US20220367598A1

公开(公告)日：2022-11-17

申请号：US17811976

申请日：2022-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YOONJONG CHO ,  DONGHWI KIM ,  JIN JEON

IPC: H01L27/32 ,  H01L29/786

Abstract: A display device includes a first thin-film transistor (TFT) including a first semiconductor layer including silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first interlayer insulating layer covering the first gate electrode, a second TFT arranged on the first interlayer insulating layer and including a second semiconductor layer including oxide semiconductor and a second gate electrode insulated from the second semiconductor layer, a second interlayer insulating layer covering the second gate electrode, a first power supply voltage line arranged on the second interlayer insulating layer, a first planarization layer covering the first power supply voltage line, and a data line arranged on the first planarization layer and at least partially overlapping the first power supply voltage line.

公开(公告)号：US20220173194A1

公开(公告)日：2022-06-02

申请号：US17485574

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNGJUN PARK ,  WONKYU KWAK ,  YOON-JONG CHO ,  JI-EUN LEE ,  JIN JEON ,  SUNGHO KIM

IPC: H01L27/32

Abstract: A display panel includes a substrate, a first barrier layer disposed on the substrate, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on the first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to one side of the gate electrode in a plan view, and an upper compensation control line disposed on the emission control line and adjacent to the other side of the gate electrode in a plan view.

公开(公告)号：US20230157115A1

公开(公告)日：2023-05-18

申请号：US17982363

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGJIN CHOI ,  JOOHYUNG LEE ,  JIN JEON ,  JUNGNAM PARK ,  SEUNGDEOK YOON ,  CHANG-YEOL LEE

IPC: H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3244

Abstract: A display device includes a display panel and an input sensor. A first-first color light emitting area is spaced apart from a first-second color light emitting area in a first direction, and a second-second color light emitting area is spaced apart from a first-third color light emitting area in the first direction. A first line area is between the first-first and the first-second color light emitting areas, and a second line area between the second-second and the first-third color light emitting areas. A distance between the first line area and the first-second color light emitting area is greater than a distance between the first line area and the first-first color light emitting area, and a distance between the second line area and the second-second color light emitting area is greater than a distance between the second line area and the first-third color light emitting area.

公开(公告)号：US20200235187A1

公开(公告)日：2020-07-23

申请号：US16745901

申请日：2020-01-17

Applicant: Samsung Display Co., Ltd.

Inventor： INJUN BAE ,  CHULHO KIM ,  YUNHWAN PARK ,  WOORI SEO ,  DONGBUM LEE ,  JIN JEON

IPC: H01L27/32 ,  H01L51/00

Abstract: A display apparatus has an enlarged display area so that an image can be displayed in a sensor area. The display apparatus includes: a first base layer that includes a display area that includes a plurality of main pixels and a sensor area that includes a plurality of auxiliary pixels and a transmission portion; a conductive layer positioned on the first base layer and that corresponds to the plurality of auxiliary pixels; and a second base layer positioned on the first base layer with the conductive layer positioned between the second base layer and the first base layer. A resolution of an image displayed by the sensor area is lower than a resolution of an image displayed by the display area.

公开(公告)号：US20190333451A1

公开(公告)日：2019-10-31

申请号：US16505653

申请日：2019-07-08

Applicant: Samsung Display Co., Ltd.

Inventor： JIN JEON

IPC: G09G3/3258 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

Abstract: An organic light emitting display device may include a display panel, a power supply, and a display driver. The display panel may comprise a plurality of scan lines, a plurality of data lines, and a plurality of pixels connected to the scan lines and to the data lines. The power supply may supply a first pixel voltage and a second pixel voltage to the pixels. The display driver may control the display panel. The display panel may display a first image in a first frame frequency during a first driving mode, and display a second image in a second frame frequency that is lower than the first frame frequency during a second driving mode, according to a control by the display driver

公开(公告)号：US20220277694A1

公开(公告)日：2022-09-01

申请号：US17745661

申请日：2022-05-16

Applicant: Samsung Display Co., Ltd.

Inventor： JIN JEON

IPC: G09G3/3258 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

Abstract: An organic light emitting display device may include a display panel, a power supply, and a display driver. The display panel may comprise a plurality of scan lines, a plurality of data lines, and a plurality of pixels connected to the scan lines and to the data lines. The power supply may supply a first pixel voltage and a second pixel voltage to the pixels. The display driver may control the display panel. The display panel may display a first image in a first frame frequency during a first driving mode, and display a second image in a second frame frequency that is lower than the first frame frequency during a second driving mode, according to a control by the display driver

公开(公告)号：US20200320935A1

公开(公告)日：2020-10-08

申请号：US16904499

申请日：2020-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： JIN JEON

IPC: G09G3/3258 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275

Abstract: An organic light emitting display device may include a display panel, a power supply, and a display driver. The display panel may comprise a plurality of scan lines, a plurality of data lines, and a plurality of pixels connected to the scan lines and to the data lines. The power supply may supply a first pixel voltage and a second pixel voltage to the pixels. The display driver may control the display panel. The display panel may display a first image in a first frame frequency during a first driving mode, and display a second image in a second frame frequency that is lower than the first frame frequency during a second driving mode, according to a control by the display driver

公开(公告)号：US20240099097A1

公开(公告)日：2024-03-21

申请号：US18526014

申请日：2023-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： INJUN BAE ,  DONGHWI KIM ,  CHULHO KIM ,  JIN JEON

IPC: H10K59/60 ,  H10K50/84 ,  H10K59/123

CPC classification number: H10K59/60 ,  H10K50/84 ,  H10K59/123 ,  H10K2102/00

Abstract: A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.

公开(公告)号：US20210056925A1

公开(公告)日：2021-02-25

申请号：US17091317

申请日：2020-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： JIN JEON ,  HYUNG GUEL KIM ,  DONG HWAN KIM

IPC: G09G3/36 ,  G11C19/28

Abstract: A liquid crystal display apparatus including a gate driving circuit disposed on a liquid crystal display is provided. The apparatus further includes a data driving chip, disposed on the liquid crystal display panel, to apply data driving signals to data lines. The gate driving circuit includes a plurality of stages connected to one another in parallel. The odd-numbered stages of the stages each apply gate driving signals to odd-numbered gate lines of the gate lines, in response to a first clock signal and the even-numbered stages of the stages each apply the gate driving signals to even-numbered gate lines of the gate lines, in response to a second clock signal having an opposite phase from a phase of the first clock signal.

公开(公告)号：US20200258953A1

公开(公告)日：2020-08-13

申请号：US16686800

申请日：2019-11-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： INJUN BAE ,  DONGHWI KIM ,  CHULHO KIM ,  JIN JEON

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.