公开(公告)号：US20230217690A1

公开(公告)日：2023-07-06

申请号：US17995000

申请日：2022-11-28

Applicant: LG Display Co., Ltd.

Inventor： Soon-Hwan HONG ,  Chang-Soo KIM ,  Sang-Hak SHIN ,  Cheol-Hwan LEE ,  Seong-Yeong KIM

IPC: H10K50/858 ,  G02B3/00 ,  G02B3/06 ,  H10K59/40 ,  H10K50/86 ,  G06F3/041 ,  G09G3/3233

CPC classification number: H01L51/5275 ,  G02B3/06 ,  G02B3/0043 ,  G06F3/0412 ,  G09G3/3233 ,  H01L27/323 ,  H01L51/5281 ,  H01L51/5284 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/068

Abstract: A viewing angle switchable display device can include a display panel including first, second, and third sub-pixels, each of the first, second, and third sub-pixels having a first emission area and a second emission area spaced apart from the first emission area; and a lens layer disposed over the display panel and including a first type of lens corresponding to the first emission area and a second type of lens corresponding to the second emission area, in which the first type of lens has a different shape than the second type of lens. Also, the display panel is configured to display an image according to a wide view mode via the first emission area and the first type of lens, and display the image according to a narrow view mode via the second emission area and the second type of lens.

公开(公告)号：US20170170417A1

公开(公告)日：2017-06-15

申请号：US15359925

申请日：2016-11-23

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin MYUNG ,  Joo-Hye PARK ,  Byoung-Har HWANG ,  Sang-Hak SHIN ,  Tae-Hyeong KWAK ,  Yu-Lim WON

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0097 ,  G09F9/301 ,  H01L27/3244 ,  H01L51/5237 ,  H01L2251/5338 ,  H01L2251/558 ,  Y02E10/549

Abstract: A backplate having a folding region and an unfolding region adjacent to the folding region includes: first and second material layers corresponding to the folding and unfolding regions; and a third material layer between the first and second material layers, the third material layer is more rigid than the first and second materials layers, wherein the first and second material layers extend from the folding region to the unfolding regions such that a thickness of the first and second material layers is gradually reduced from the folding region to the unfolding region.

公开(公告)号：US20170150599A1

公开(公告)日：2017-05-25

申请号：US15424680

申请日：2017-02-03

Applicant: LG Display Co., Ltd.

Inventor： Noh-Jin MYUNG ,  Gee-Sung CHAE ,  Joo-Hye PARK ,  Sang-Hak SHIN ,  Tae-Hyoung KWAK

IPC: H05K1/02 ,  H01L27/12 ,  H05K5/00

CPC classification number: H05K1/0281 ,  G02F1/133305 ,  G06F1/1652 ,  H01L27/1225 ,  H01L27/124 ,  H05K5/0017

Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.