公开(公告)号：US11621316B1

公开(公告)日：2023-04-04

申请号：US17580514

申请日：2022-01-20

Applicant: META PLATFORMS TECHNOLOGIES, LLC

Inventor： Min Hyuk Choi ,  Cheonhong Kim ,  Richard Han Soo Cho

IPC: H01L27/12 ,  H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  H01L21/768

Abstract: A device such as a micro-OLED includes a display element having a display active area disposed over a silicon backplane and a display driver integrated circuit (DDIC) electrically coupled to the display element through at least one contact that extends through the silicon backplane. Through silicon via (TSV) technology may be used to form the contacts. A chip-on-flex architecture may be used to orient and attach the DDIC to the silicon backplane.

公开(公告)号：US11703709B1

公开(公告)日：2023-07-18

申请号：US17165788

申请日：2021-02-02

Applicant: Meta Platforms Technologies, LLC

Inventor： Jianing Yao ,  Daozhi Wang ,  Silvio Grespan ,  Weihua Gao ,  Chia-Hsuan Tai ,  Shizhe Shen ,  John Robert Volk ,  Richard Han Soo Cho

IPC: G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/133548 ,  G02F1/133541 ,  G02F1/133638

Abstract: An optical element includes a linear polarizer layer and a transparent optical layer. The linear polarizer layer includes surfaces waviness and the transparent optical layer smooths the surfaces waves of the linear polarizer layer.