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.