公开(公告)号：US09829730B2

公开(公告)日：2017-11-28

申请号：US14706465

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jun Jeong ,  Hyun Seung Seo ,  Jung-Hyun Cho

IPC: G02F1/133 ,  G02F1/29 ,  G02F1/13363 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/13306 ,  G02F1/13363 ,  G02F1/134363 ,  G02F1/1393 ,  G02F1/29 ,  G02F2001/133631 ,  G02F2001/294 ,  G02F2203/62

Abstract: Provided are an optical modulation device and a driving method thereof. The optical modulation device includes an active area and a peripheral area disposed around the active area. A plurality of lower electrodes is disposed in the active area. The plurality of lower electrodes extends in a first direction. The plurality of lower electrodes includes a first lower electrode and a second lower electrode. A driver is configured to apply a driving signal to the first lower electrode and the second lower electrode. The driver includes a first channel connected with an upper end of the first lower electrode, a second channel connected with a lower end of the first lower electrode, a third channel connected with an upper end of the second lower electrode, and a fourth channel connected with a lower end of the second lower electrode.

公开(公告)号：US20160161775A1

公开(公告)日：2016-06-09

申请号：US14706465

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jun Jeong ,  Hyun Seung Seo ,  Jung-Hyun Cho

IPC: G02F1/139 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/133

CPC classification number: G02F1/13306 ,  G02F1/13363 ,  G02F1/134363 ,  G02F1/1393 ,  G02F1/29 ,  G02F2001/133631 ,  G02F2001/294 ,  G02F2203/62

Abstract: Provided are an optical modulation device and a driving method thereof. The optical modulation device includes an active area and a peripheral area disposed around the active area. A plurality of lower electrodes is disposed in the active area. The plurality of lower electrodes extends in a first direction. The plurality of lower electrodes includes a first lower electrode and a second lower electrode. A driver is configured to apply a driving signal to the first lower electrode and the second lower electrode. The driver includes a first channel connected with an upper end of the first lower electrode, a second channel connected with a lower end of the first lower electrode, a third channel connected with an upper end of the second lower electrode, and a fourth channel connected with a lower end of the second lower electrode.

Abstract translation: 提供了一种光调制装置及其驱动方法。 光调制装置包括有源区域和围绕有源区域设置的周边区域。 多个下电极设置在有源区域中。 多个下电极沿第一方向延伸。 多个下电极包括第一下电极和第二下电极。 驱动器被配置为将驱动信号施加到第一下电极和第二下电极。 驱动器包括与第一下电极的上端连接的第一通道，与第一下电极的下端连接的第二通道，与第二下电极的上端连接的第三通道，以及连接到第二通道的第四通道 具有第二下电极的下端。

公开(公告)号：US20160156903A1

公开(公告)日：2016-06-02

申请号：US14703927

申请日：2015-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNG JUN JEONG ,  Yoon Kyung Park ,  Hyun Seung Seo ,  Soo Hee Oh ,  Seong Min Cho

IPC: H04N13/04 ,  G09G3/36 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/137

CPC classification number: G09G3/3614 ,  G02B27/2214 ,  G02F1/0136 ,  G02F2001/133742 ,  G02F2001/134381 ,  G09G2300/0495 ,  H04N13/305 ,  H04N13/31

Abstract: A method for driving an optical modulation device is provided. The optical modulation device includes first and second portions. Each of the first and second portions includes a first plate, a second plate opposite to the first plate, and a liquid crystal layer disposed between the first and second plates. The method includes forming a forward phase gradient in the first portion by applying a first driving signal to first and second electrodes in the first plate of the first portion and a third electrode in the second plate of the first portion. The method further includes forming a reverse phase gradient in the second portion by applying a second driving signal differing from the first driving signal to fourth and fifth electrodes in the first plate of the second portion and a sixth electrode in the second plate of the second portion.

Abstract translation: 提供一种驱动光调制装置的方法。 光调制装置包括第一和第二部分。 第一和第二部分中的每一个包括第一板，与第一板相对的第二板和设置在第一板和第二板之间的液晶层。 该方法包括通过对第一部分的第一板中的第一和第二电极施加第一驱动信号和在第一部分的第二板中的第三电极，在第一部分中形成正相梯度。 该方法还包括通过将不同于第一驱动信号的第二驱动信号施加到第二部分的第一板中的第四和第五电极以及在第二部分的第二板中的第六电极在第二部分中形成反相梯度 。

公开(公告)号：US09658483B2

公开(公告)日：2017-05-23

申请号：US14314919

申请日：2014-06-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Seung Seo ,  Jin Hwan Kim ,  Seung Jun Jeong

IPC: G02F1/1335 ,  G02B27/22

CPC classification number: G02F1/133526 ,  G02B27/2214 ,  G02F1/133528

Abstract: A liquid crystal lens includes a first substrate, a second substrate which faces the first substrate, a liquid crystal layer which is interposed between the first substrate and the second substrate and a lens polarizer which is disposed on the outside of the second substrate. The lens polarizer includes a first polarization region having a first polarization direction and a second polarization region having a second polarization direction which is different from the first polarization direction.

公开(公告)号：US09983445B2

公开(公告)日：2018-05-29

申请号：US15003546

申请日：2016-01-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Seung Seo ,  Seung Jun Jeong ,  Jung-Hyun Cho

IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1339 ,  G02B27/22 ,  G02F1/29

CPC classification number: G02F1/134309 ,  G02B27/22 ,  G02B27/2214 ,  G02F1/13394 ,  G02F1/29

Abstract: A display device includes a liquid crystal lens panel that includes a lower substrate, a upper substrate that faces the lower substrate, a lower lens electrode disposed on the lower substrate, an upper lens electrode disposed on the upper substrate, a liquid crystal layer and a spacer disposed between the lower substrate and the upper substrate, and an opening formed at a portion of the upper lens electrode which corresponds to the spacer, where the opening of the upper lens electrode and the spacer partially overlap.

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：US12066596B2

公开(公告)日：2024-08-20

申请号：US17359979

申请日：2021-06-28

Applicant: Samsung Display Co., LTD.

Inventor： Ji Hyun Ko ,  Hyun Seung Seo ,  Dong Sung Lee ,  Yong Kyu Kang ,  Hui Yeon Shon ,  Hyun Kyung Yun

IPC: G02B1/14 ,  H04M1/02

CPC classification number: G02B1/14 ,  H04M1/0266

Abstract: A cover window includes a base layer; a first coating layer on the base layer; and a second coating layer on the first coating layer. The first coating layer directly contacts a first part of an upper surface of the base layer and exposes a second part of the upper surface of the base layer, the upper surface of the base layer consists of the first part and the second part, and the second coating layer directly contacts the second part of the upper surface of the base layer exposed by the first coating layer, and an upper surface of the first coating layer.

公开(公告)号：US09767745B2

公开(公告)日：2017-09-19

申请号：US14703927

申请日：2015-05-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Jun Jeong ,  Yoon Kyung Park ,  Hyun Seung Seo ,  Soo Hee Oh ,  Seong Min Cho

IPC: G02F1/13 ,  G09G3/36 ,  G02F1/01 ,  G02B27/22 ,  H04N13/04 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G09G3/3614 ,  G02B27/2214 ,  G02F1/0136 ,  G02F2001/133742 ,  G02F2001/134381 ,  G09G2300/0495 ,  H04N13/305 ,  H04N13/31

Abstract: A method for driving an optical modulation device is provided. The optical modulation device includes first and second portions. Each of the first and second portions includes a first plate, a second plate opposite to the first plate, and a liquid crystal layer disposed between the first and second plates. The method includes forming a forward phase gradient in the first portion by applying a first driving signal to first and second electrodes in the first plate of the first portion and a third electrode in the second plate of the first portion. The method further includes forming a reverse phase gradient in the second portion by applying a second driving signal differing from the first driving signal to fourth and fifth electrodes in the first plate of the second portion and a sixth electrode in the second plate of the second portion.

公开(公告)号：US09715120B2

公开(公告)日：2017-07-25

申请号：US14818405

申请日：2015-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyung Ho Jung ,  Hyun Seung Seo ,  Chun Ki Choi

IPC: G02B27/22 ,  G02F1/1337 ,  G02F1/29 ,  G02F1/1343

CPC classification number: G02B27/225 ,  G02B27/2214 ,  G02F1/134309 ,  G02F1/29 ,  G02F2001/133776 ,  G02F2001/294

Abstract: An optical modulation device, according to an exemplary embodiment of the present invention, includes first and second plates facing each other, the first and second plates including a plurality of regions, and a liquid crystal layer interposed between the first and second plates, the liquid crystal layer including liquid crystal molecules aligned in a vertical alignment (VA) mode. The first plate includes a non-conductive layer including stepped structures repeatedly arranged in a first direction, a first electrode formed to partially cover the non-conductive layer, and first and second aligners disposed in a second direction different from the first direction, wherein the first and second aligners are aligned in opposite directions with respect to each other. The second plate includes a second electrode.

公开(公告)号：US10101629B2

公开(公告)日：2018-10-16

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: G09G3/36 ,  G02F1/137 ,  G02F1/1343 ,  G02F1/1337 ,  G02F1/29 ,  G02B5/18 ,  G02B27/22

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.