公开(公告)号：US20240427203A1

公开(公告)日：2024-12-26

申请号：US18676704

申请日：2024-05-29

Applicant: Sharp Display Technology Corporation

Inventor： Keisuke YOSHIDA ,  Kuniaki OKADA ,  Hiromi KATOH ,  Seiichi UCHIDA

IPC: G02F1/1362 ,  G02B27/01

Abstract: The present invention provides a liquid crystal panel capable of suppressing an occurrence of oblique color mixing, having excellent transmittance, and meeting the need for higher definition. The present invention also provides a liquid crystal display device and a head mounted display device including the liquid crystal panel. The liquid crystal panel includes: a first substrate having a plurality of pixels arranged in a matrix; a second substrate facing the first substrate; and a liquid crystal layer located between the first substrate and the second substrate. The first substrate includes a support substrate, a plurality of source lines, a plurality of gate lines, and a plurality of switching elements. Each of the pixels is defined by two gate lines adjacent to each other and two source lines adjacent to each other, and includes a pixel electrode and a color filter layer.

公开(公告)号：US20230375889A1

公开(公告)日：2023-11-23

申请号：US18197014

申请日：2023-05-12

Applicant: Sharp Display Technology Corporation

Inventor： Seiichi UCHIDA ,  Kiyoshi MINOURA ,  Kuniaki OKADA ,  Hiromi KATOH ,  Keisuke YOSHIDA

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/1368 ,  G02F1/136222 ,  G02F1/136227 ,  G02F1/136209

Abstract: An active matrix substrate includes a substrate that is transparent, and a plurality of pixels positioned on the substrate. Each pixel includes a thin-film transistor (TFT) positioned on the substrate, a first color filter layer disposed on the substrate so as to cover the TFT, a contact hole being provided in the first color filter layer, a pixel electrode that is positioned on a bottom face and a side face of the contact hole, and on the first color filter layer, and that is electrically connected to the TFT via the contact hole, and a second color filter layer disposed within the contact hole.