公开(公告)号：US20240402547A1

公开(公告)日：2024-12-05

申请号：US18622050

申请日：2024-03-29

Applicant: Sharp Display Technology Corporation

Inventor： Masahiro IMAI

IPC: G02F1/1345 ,  G02F1/1362 ,  H01L27/12

Abstract: A display device includes a display panel having a main surface including a display region and a non-display region, a driver, a first terminal provided at a position overlapping with the driver, a first wiring line connected to the first terminal, a second terminal provided at a position overlapping with the driver and being farther from the display region than the first terminal, and a second wiring line connected to the second terminal. The driver has a rectangular planar shape, and has a first side portion closest to the display region and a second side portion connected to the first side portion. The first wiring line extends from the first terminal and is disposed across the first side portion, and the second wiring line extends from the second terminal and is disposed across the second side portion.

公开(公告)号：US20230244101A1

公开(公告)日：2023-08-03

申请号：US18102904

申请日：2023-01-30

Applicant: Sharp Display Technology Corporation

Inventor： Naru USUKURA ,  Masahiro IMAI ,  Yuhichiroh MURAKAMI ,  Takahiro YAMAGUCHI ,  Shige FURUTA

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/13357

CPC classification number: G02F1/133536 ,  G02F1/133504 ,  G02F1/133524 ,  G02F1/1368 ,  G02F1/136286 ,  G02F1/133603

Abstract: A display device includes an organic EL element layer, a liquid crystal element layer disposed on top of the organic EL element layer, and a polarizing plate disposed at a side of the liquid crystal element layer that faces an observer. The liquid crystal element layer includes two transparent substrates and a liquid crystal layer disposed between the two transparent substrates. The liquid crystal element layer is configured to be able to, by applying a voltage to the liquid crystal layer, cause a substantially quarter-wavelength retardation in light passing through the liquid crystal layer.

公开(公告)号：US20250004336A1

公开(公告)日：2025-01-02

申请号：US18632789

申请日：2024-04-11

Applicant: Sharp Display Technology Corporation

Inventor： Masahiro IMAI ,  Yasuyoshi KAISE

IPC: G02F1/1362 ,  G02F1/1333 ,  G02F1/1343

Abstract: A liquid crystal panel includes a first substrate, a second substrate, and a liquid crystal layer, and includes an active region and a frame region. The first substrate includes multiple pixel electrodes and multiple signal wiring lines. The liquid crystal panel further includes multiple pixel drive circuits located outside the active region. The pixel electrodes and portions of the signal wiring lines located in the active region are made of a transparent conductive material. The active region includes a display region defined by at least some of the multiple pixels. The pixel electrodes located in the display region include at least one pixel electrode set including two or more pixel electrodes electrically connected to each other.

公开(公告)号：US20240402544A1

公开(公告)日：2024-12-05

申请号：US18611957

申请日：2024-03-21

Applicant: Sharp Display Technology Corporation

Inventor： Masahiro IMAI ,  Yasuyoshi KAISE ,  Takahiro YAMAGUCHI ,  Fumikazu SHIMOSHIKIRYOH

IPC: G02F1/1343 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/1368

Abstract: A plurality of pixel electrodes each forming one pixel are provided on a TFT substrate. A size of a pixel electrode located at a boundary portion between a non-rectangular active area and a frame region, which is an area outside the active area, is smaller than a size of a pixel electrode not located at the boundary portion. In such a configuration, a voltage is always applied to the plurality of pixel electrodes.