公开(公告)号：US20250078734A1

公开(公告)日：2025-03-06

申请号：US18744099

申请日：2024-06-14

Applicant: Samsung Display Co., LTD.

Inventor： KWIHYUN KIM ,  YEONKYUNG KIM ,  SEHYUN LEE ,  HAKSUN CHANG

IPC: G09G3/32

Abstract: A pixel circuit includes a first transistor including a control electrode electrically connected to a first node, a first electrode electrically connected to a second node and a second electrode electrically connected to a third node, a second transistor configured to apply a first data voltage to the first transistor, a third transistor electrically connected to the first node and the third node, a fourth transistor including a control electrode electrically connected to a fourth node, a first electrode electrically connected to a fifth node and a second electrode electrically connected to a sixth node, a fifth transistor configured to apply a second data voltage to the fourth transistor, a sixth transistor electrically connected to the fourth node and the sixth node and a light emitting element that emits light based on the first data voltage and the second data voltage.

公开(公告)号：US20140098313A1

公开(公告)日：2014-04-10

申请号：US13772590

申请日：2013-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Soo JANG ,  HAKSUN CHANG ,  JANG WI RYU ,  KICHUL SHIN

IPC: G02F1/1337 ,  H01L33/00

CPC classification number: G02F1/1337 ,  G02F1/133753 ,  G02F1/1395 ,  G02F2001/133357 ,  G02F2001/133761 ,  G02F2001/133773 ,  G09G2300/0491 ,  H01L33/0041

Abstract: A liquid crystal display includes first and second substrates, first and second alignment layers, and a liquid crystal layer between the alignment layers and including liquid crystal molecules. The liquid crystal molecules on a surface of the first alignment layer have a first pretilt angle in a direction which is vertical with respect to a horizontal plane surface parallel to the first substrate, and a first alignment angle in a direction which is horizontal with respect to a horizontal line parallel to the horizontal plane surface. The liquid crystal molecules on a surface of the second alignment layer have a second pretilt angle in the direction which is vertical with respect to the horizontal plane surface and different from the first pretilt angle, and a second alignment angle in the direction which is horizontal with respect to the horizontal line and different from the first alignment angle.

Abstract translation: 液晶显示器包括第一和第二基板，第一和第二取向层，以及取向层之间的液晶层，并且包括液晶分子。 第一取向膜的表面上的液晶分子在相对于与第一基板平行的水平面垂直的方向上具有第一预倾斜角，并且在相对于第一取向层的水平面的方向上具有第一对准角 平行于水平面的水平线。 第二取向膜的表面上的液晶分子在垂直于水平面的方向上具有与第一预倾角不同的方向上的第二预倾斜角，并且在与第一倾斜方向成水平方向的第二对准角 相对于水平线并不同于第一对准角度。