公开(公告)号：US20180190735A1

公开(公告)日：2018-07-05

申请号：US15853764

申请日：2017-12-23

Applicant: LG Display Co., Ltd.

Inventor： Hyeon Ho SON ,  Ji Young AHN

IPC: H01L27/32 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/137 ,  H01L51/52 ,  G02F1/13363

CPC classification number: H01L27/3232 ,  G02F1/133502 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1368 ,  G02F1/137 ,  G02F2001/133638 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/44 ,  G02F2201/52 ,  G02F2413/01 ,  G02F2413/05 ,  G02F2413/14 ,  H01L27/3211 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/326 ,  H01L27/3267 ,  H01L27/3272 ,  H01L51/5281 ,  H01L51/5293

Abstract: Disclosed is a transparent display device. The transparent display device includes a first display panel, including a transmissive area and an emissive area where a first pixel including a plurality of subpixels displaying an image is provided, and a second display panel including a second pixel provided to overlap the emissive area and the transmissive area of the first display panel, the second display panel being provided on a first surface of the first display panel. The second pixel of the second display panel controls an amount of light incident on the first display panel, thereby preventing a visibility of an image displayed by the first display panel from being reduced by external light.

公开(公告)号：US20170261781A1

公开(公告)日：2017-09-14

申请号：US15508996

申请日：2015-09-04

Applicant: LG Display Co., Ltd.

Inventor： Moon Sun LEE ,  Ji Young AHN ,  Pu Reum KIM ,  Ki Han KIM

IPC: G02F1/1334 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/137

CPC classification number: G02F1/1334 ,  G02F1/133345 ,  G02F1/133377 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13475 ,  G02F1/13476 ,  G02F1/137 ,  G02F1/13725 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2001/13706 ,  G02F2001/13712 ,  G02F2201/121

Abstract: There are provided a light control apparatus, a method for manufacturing the light control apparatus, and a display apparatus including the light control apparatus. The light control apparatus includes a first substrate and a second substrate facing each other, and a plurality of liquid crystal units between the first substrate and the second substrate, and the plurality of liquid crystal units includes a first liquid crystal unit having a droplet including a liquid crystal and a polymer and configured as a polymer dispersed liquid crystal (PDLC) and a second liquid crystal unit which is disposed on or under the first liquid crystal unit and configured as a guest-host liquid crystal (GHLC) including a liquid crystal and a coloring member.

公开(公告)号：US20170261782A1

公开(公告)日：2017-09-14

申请号：US15509024

申请日：2015-09-15

Applicant: LG Display Co., Ltd.

Inventor： Moon Sun LEE ,  Ji Young AHN ,  Pu Reum KIM ,  Ki Han KIM

IPC: G02F1/1334 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1347

CPC classification number: G02F1/1334 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/1347 ,  G02F1/13475 ,  G02F1/13476 ,  G02F2001/13345 ,  G02F2001/133738 ,  G02F2001/133742 ,  G02F2201/121

Abstract: There are provided a light control device, a method for manufacturing the light control device, and a display device comprising the light control device. The light control device includes a first substrate and a second substrate facing each other, and a plurality of liquid crystal units between the first substrate and the second substrate, and the plurality of liquid crystal units includes a first liquid crystal unit including a droplet including a first liquid crystal and a polymer and a second liquid crystal unit which is disposed on or under the first liquid crystal unit and configured as a polymer networked liquid crystal (PNLC) including a second liquid crystal, a coloring member, and a network.

公开(公告)号：US20150349028A1

公开(公告)日：2015-12-03

申请号：US14724340

申请日：2015-05-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Moon Sun LEE ,  Ji Young AHN ,  Pu Reum KIM ,  Ki Han KIM

IPC: H01L27/32 ,  G02F1/1343 ,  G02F1/1334

Abstract: A light shielding apparatus that may transmit or shield light by using a plurality of PDLC layers, a method of fabricating the light shielding apparatus, and a transparent display device including the light shielding apparatus are discussed. The light shielding apparatus can include first and second substrates facing each other; a first electrode on the first substrate; a second electrode on the second substrate; and first and second polymer dispersed liquid crystal layers between the first electrode and the second electrode, wherein the first polymer dispersed liquid crystal layer includes first droplets having first liquid crystals, and the second polymer dispersed liquid crystal layer includes second droplets having second liquid crystals and first dichroic dyes.

Abstract translation: 讨论了可以通过使用多个PDLC层来传输或屏蔽光的遮光装置，制造遮光装置的方法以及包括遮光装置的透明显示装置。 遮光装置可以包括彼此面对的第一和第二基板; 第一基板上的第一电极; 第二基板上的第二电极; 以及在第一电极和第二电极之间的第一和第二聚合物分散液晶层，其中第一聚合物分散液晶层包括具有第一液晶的第一液滴，第二聚合物分散液晶层包括具有第二液晶的第二液滴， 第一种二色性染料。