公开(公告)号：US20200279523A1

公开(公告)日：2020-09-03

申请号：US16876380

申请日：2020-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yanguk NAM ,  Jongjae LEE ,  Sujin KIM ,  Daesik LEE ,  Junki HONG ,  Heejeong SEO

IPC: G09G3/20 ,  G09G3/36

Abstract: A display device includes a display panel, pixels on the display panel, data and gate drivers, a timing controller which applies control signals respectively to the data and gate drivers, and a power management integrated circuit (“PMIC”) which applies a driving voltage to the data and gate drivers. The timing controller detects an operational condition of the display panel and selects one of stored power setting values to output the selected one of the power setting values to the PMIC. The PMIC includes, first and second storage banks, a controller which receives the power setting value from the timing controller, stores the power setting value in one of the first and second storage banks, and calls the stored power setting value to determine the driving voltage, and a power generator which applies the driving voltage based on the driving voltage determined by the controller.

公开(公告)号：US20160124277A1

公开(公告)日：2016-05-05

申请号：US14885531

申请日：2015-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeokjin LEE ,  Ohjeong KWON ,  Donghan SONG ,  Sung-Jae YUN ,  Sujin KIM ,  Jinwon KIM ,  Kichul SHIN ,  Dong-Chul SHIN

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133711 ,  G02F1/1393 ,  G02F2001/133773 ,  G02F2001/134345

Abstract: A curved display device includes a display substrate, an opposite substrate, and a liquid crystal layer interposed between the display substrate and the opposite substrate. The display substrate is curved along a first direction and includes a pixel electrode and a second alignment layer disposed on the pixel electrode. The opposite substrate is coupled to the display substrate to be curved along the first direction and includes a common electrode and a first alignment layer disposed on the common electrode. The first alignment layer comprises different material from the second alignment layer. The pixel electrode includes branch portions extending in a direction inclined with respect to the first direction when viewed in a plan view, and a pitch, which is defined by a sum of a width of each branch portion and a distance between the branch portions, is within a range from about 7.5 micrometers to about 8.5 micrometers.

Abstract translation: 弯曲显示装置包括显示基板，相对基板和介于显示基板和相对基板之间的液晶层。 显示基板沿着第一方向弯曲，并且包括设置在像素电极上的像素电极和第二取向层。 相对的基板被耦合到显示基板以沿着第一方向弯曲，并且包括公共电极和设置在公共电极上的第一对准层。 第一取向层包括与第二取向层不同的材料。 像素电极包括在平面图中观察时沿相对于第一方向倾斜的方向延伸的分支部分，并且由每个分支部分的宽度和分支部分之间的距离之和限定的间距是 在约7.5微米至约8.5微米的范围内。

公开(公告)号：US20250081778A1

公开(公告)日：2025-03-06

申请号：US18779560

申请日：2024-07-22

Applicant: Samsung Display Co., LTD.

Inventor： Jongsik SHIM ,  Wonkyu KWAK ,  Chulkyu KANG ,  Minjoo KIM ,  Sujin KIM ,  Kimyeong EOM ,  Seoni JEONG

IPC: H10K59/131 ,  H10K59/121

Abstract: A display apparatus includes: a data line connected to a pixel arranged in a display area, wherein the data line extends in a first direction; a shielding line disposed over the data line in the display area, extending in the first direction, and overlapping the data line in a plan view; and a first voltage line connected to the pixel, extending in a second direction perpendicular to the first direction, disposed under the data line, and overlapping the data line in the plan view.

公开(公告)号：US20200312916A1

公开(公告)日：2020-10-01

申请号：US16795343

申请日：2020-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Soodong KIM ,  YongSeok CHOI ,  Sujin KIM ,  Woo-Man JI ,  Hoyeon JI

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes a base substrate, a plurality of display elements, a first light control layer, and a second light control layer. The base substrate includes a pixel region and a peripheral region adjacent to the pixel region. The display elements are disposed on the base substrate, overlap the pixel region in a plan view, and are configured to generate a first light. The first light control layer is disposed on the display elements, and includes a transmission part configured to transmit the first light, a first light conversion part configured to convert the first light into a second light, and a second light conversion part configured to convert the first light into a third light. The second light control layer overlaps at least a portion of the first light conversion part in the plan view and is configured to convert the first light into the second light.