公开(公告)号：US11521561B2

公开(公告)日：2022-12-06

申请号：US17395979

申请日：2021-08-06

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Kim ,  Chul Kyu Kang ,  Hyun-Chol Bang ,  Soo Hee Oh ,  Dong Sun Lee

IPC: G09G3/3291 ,  G09G3/3266 ,  H01L27/32

Abstract: A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.

公开(公告)号：US10404966B2

公开(公告)日：2019-09-03

申请号：US14995969

申请日：2016-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soo Hee Oh ,  Seung Jun Jeong

IPC: H04N13/236

Abstract: A method of driving an optical modulation device includes applying a voltage to an upper electrode; forming a forward phase slope by applying a first driving signal to a lower electrode in a first area; forming a backward phase slope by applying a second driving signal different from the first driving signal to another lower electrode in a second area; forming an area without phase retardation by applying a third driving signal to two lower electrodes in a third area between the first area and the second area; and forming a flat phase slope by applying a fourth driving signal different from the first to third driving signals one lower electrode in a fourth area between the first area and the second area.

公开(公告)号：USD804474S1

公开(公告)日：2017-12-05

申请号：US29576518

申请日：2016-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Designer： Seong Geun Won ,  Hyung-Gyu Park ,  Soo Hee Oh

公开(公告)号：US09625729B2

公开(公告)日：2017-04-18

申请号：US14480934

申请日：2014-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Hee Oh

IPC: G02F1/1335 ,  G02B27/22 ,  G02F1/29

CPC classification number: G02B27/2214 ,  G02F1/29 ,  G02F2001/294

Abstract: A liquid crystal lens includes a lower substrate, an upper substrate disposed opposite to the lower substrate, a plurality of lower lens electrodes disposed on the lower substrate and corresponding to a unit liquid crystal lens, an upper lens electrode disposed on substantially an entire surface of the upper substrate, a spacer disposed between the lower substrate and the upper substrate, and a liquid crystal layer disposed between the lower substrate and the upper substrate, where the lower lens electrodes includes a flat-shaped central lens electrode disposed at a central portion thereof and has a width wider than a width of other lower lens electrodes corresponding to the unit liquid crystal lens, and the spacer is disposed only on the central lens electrode.

公开(公告)号：US20160054599A1

公开(公告)日：2016-02-25

申请号：US14620110

申请日：2015-02-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soo Hee Oh ,  Yoon Kyung Park ,  Kyung Ho Jung ,  Seung Jun Jeong ,  Moon Jung Baek ,  Hyun Seung Seo

IPC: G02F1/137 ,  G02F1/1337 ,  G09G3/36 ,  G02F1/1343

CPC classification number: G02F1/137 ,  G02B5/1828 ,  G02B27/2214 ,  G02F1/1337 ,  G02F1/134336 ,  G02F1/292 ,  G02F2001/13373 ,  G02F2001/133742 ,  G02F2001/134381 ,  G09G3/3696 ,  G09G2300/0426

Abstract: An optical modulation device or an optical device including the same includes: a first plate and a second plate facing the first plate; and a liquid crystal layer between the first plate and the second plate and including a plurality of liquid crystal molecules, wherein the first plate includes a plurality of first electrodes and a first aligner, the second plate includes at least one second electrode and a second aligner, and an alignment direction of the first aligner is substantially parallel to an alignment direction of the second aligner and wherein portions of the first plate, the second plate, and the liquid crystal layer between the first and second plates are individual units.

Abstract translation: 光调制装置或包括该光调制装置的光学装置包括：第一板和面向第一板的第二板; 以及在所述第一板和所述第二板之间的液晶层，并且包括多个液晶分子，其中所述第一板包括多个第一电极和第一对准器，所述第二板包括至少一个第二电极和第二对准器 并且第一对准器的对准方向基本上平行于第二对准器的对准方向，并且其中第一板，第二板和第一板和第二板之间的液晶层的部分是单独的单元。

公开(公告)号：US11900890B2

公开(公告)日：2024-02-13

申请号：US18075048

申请日：2022-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Kim ,  Chul Kyu Kang ,  Hyun-Chol Bang ,  Soo Hee Oh ,  Dong Sun Lee

IPC: G09G3/3291 ,  G09G3/3266 ,  H10K59/12

CPC classification number: G09G3/3291 ,  G09G3/3266 ,  G09G2300/0469 ,  G09G2360/145 ,  H10K59/12

Abstract: A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.

公开(公告)号：US20230255099A1

公开(公告)日：2023-08-10

申请号：US18301978

申请日：2023-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyung-Gyu Park ,  Soo Hee Oh ,  Seong Geun Won ,  Hirotsugu Kishimoto

IPC: H10K77/10 ,  H10K50/844

CPC classification number: H10K77/111 ,  H10K50/844 ,  Y02E10/549 ,  H10K2102/311

Abstract: A display device includes a flexible display panel and a protective film. The protective film includes a film main body and a first adhesion portion. The film main body has a first surface contacting the flexible display panel and a first recess portion recessed from the first surface, and the first adhesion portion is in the first recess portion.

公开(公告)号：US11631823B2

公开(公告)日：2023-04-18

申请号：US17011962

申请日：2020-09-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyung-Gyu Park ,  Soo Hee Oh ,  Seong Geun Won ,  Hirotsugu Kishimoto

IPC: H01L51/00 ,  H01L51/52

Abstract: A display device includes a flexible display panel and a protective film. The protective film includes a film main body and a first adhesion portion. The film main body has a first surface contacting the flexible display panel and a first recess portion recessed from the first surface, and the first adhesion portion is in the first recess portion.

公开(公告)号：US11436979B2

公开(公告)日：2022-09-06

申请号：US16505708

申请日：2019-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sung Hwan Kim ,  Sang Moo Choi ,  Dae Hyun Kim ,  Soo Hee Oh ,  Dong Sun Lee

IPC: G09G3/3266

Abstract: A pixel circuit includes: an organic light emitting diode (OLED); a first transistor having first and second electrodes and a first gate electrode; a second transistor connected between a data line and the first electrode, controlled by a first scan line; a third transistor connected between the second electrode and the a electrode of the first transistor, controlled by the first scan line; a fourth transistor connected between the first gate electrode and a first initialization voltage line, controlled by a second scan line; a fifth transistor connected between a power line and first electrode, controlled by a first emission line; a sixth transistor connected between the second electrode and the OLED and controlled by a second emission line; and a storage capacitor connected between the first gate electrode and the power line, wherein the first emission line and the second emission line are located at different nodes.

公开(公告)号：US11087695B2

公开(公告)日：2021-08-10

申请号：US16725288

申请日：2019-12-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Hwan Kim ,  Chul Kyu Kang ,  Hyun-Chol Bang ,  Soo Hee Oh ,  Dong Sun Lee

IPC: G09G3/3291 ,  G09G3/3266 ,  H01L27/32

Abstract: A display device includes: scan, control, and emission control signal lines, signals transmitted thereby being different from one another; data and driving voltage lines; a first transistor including a first gate electrode and first source and drain; a second transistor including a second gate electrode connected to a first scan line, a second source connected to a first data line, and a second drain connected to the first source; a light-emitting element; a control transistor including a control gate electrode connected to a first control line and between the driving voltage line and the first source or the light-emitting element and the first drain; and an emission control transistor in series between the light-emitting element and the control transistor, the control transistor and the first transistor, or the driving voltage line and the control transistor, and an emission control gate electrode connected to the emission control signal line.