公开(公告)号：US09933649B1

公开(公告)日：2018-04-03

申请号：US15358149

申请日：2016-11-22

Applicant: HannStar Display(Nanjing) Corp. ,  HannStar Display Corporation

Inventor： Hsuan-Chen Liu ,  Chien-Ting Chan

IPC: H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/133512 ,  G02F1/133707 ,  G02F1/136209 ,  G02F2001/133388 ,  G02F2201/40 ,  G02F2201/56

Abstract: A display panel including a first substrate, a plurality of pixel units disposed on the first substrate and a shielding layer is provided. Each pixel unit includes a thin-film transistor, a first signal line and a second signal line electrically connected to the thin-film transistor. The shielding layer includes a first portion located on a peripheral region and a second portion located on a non-rectangular display region. An inner contour of an orthogonal projection of the first portion of the shielding layer on the first substrate includes a plurality of first line segments and a plurality of second line segments. The first line segments are parallel to orthogonal projections of the first signal lines on the first substrate. The second line segments are respectively parallel to orthogonal projections of the second signal lines on the first substrate.

公开(公告)号：US09933563B2

公开(公告)日：2018-04-03

申请号：US15311854

申请日：2015-05-15

Applicant: Sharp Kabushiki Kaisha

Inventor： Ryuzo Yuki ,  Takeshi Ishida ,  Mitsuhiro Murata ,  Hirotoshi Yasunaga

IPC: F21V8/00 ,  G02F1/1339 ,  B60K37/02 ,  B60K35/00

CPC classification number: G02B6/0088 ,  B60K35/00 ,  B60K37/02 ,  B60K2350/1056 ,  B60K2350/2039 ,  G02B6/0021 ,  G02F1/133308 ,  G02F1/1339 ,  G02F2001/133322 ,  G02F2201/56

Abstract: A backlight unite 12 includes LEDs 17, an optical member 16, a positioning portion 23, and a rotation restricting portion 24. The optical member 16 includes at least a curved end surface 16C having a curved shape in a plan view included in a periphery of the optical member 16. The positioning portion 26 includes a positioning hole 25 that opens through a thickness direction of the optical member 16 and a positioning protrusion 26 that is inserted in the positioning hole 25 and is in contact with an inner wall of the positioning hole 25. The rotation restricting portion 24 includes an optical member recess 27 that is a portion of the periphery of the optical member 16 recessed along a circumferential direction and a contact portion 28 that is in contact with the optical member recess 27.

公开(公告)号：US20180088400A1

公开(公告)日：2018-03-29

申请号：US15358149

申请日：2016-11-22

Applicant: HannStar Display(Nanjing) Corp. ,  HannStar Display Corporation

Inventor： Hsuan-Chen Liu ,  Chien-Ting Chan

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

CPC classification number: G02F1/133512 ,  G02F1/133707 ,  G02F1/136209 ,  G02F2001/133388 ,  G02F2201/40 ,  G02F2201/56

Abstract: A display panel including a first substrate, a plurality of pixel units disposed on the first substrate and a shielding layer is provided. Each pixel unit includes a thin-film transistor, a first signal line and a second signal line electrically connected to the thin-film transistor. The shielding layer includes a first portion located on a peripheral region and a second portion located on a non-rectangular display region. An inner contour of an orthogonal projection of the first portion of the shielding layer on the first substrate includes a plurality of first line segments and a plurality of second line segments. The first line segments are parallel to orthogonal projections of the first signal lines on the first substrate. The second line segments are respectively parallel to orthogonal projections of the second signal lines on the first substrate.

公开(公告)号：US20180067357A1

公开(公告)日：2018-03-08

申请号：US15697558

申请日：2017-09-07

Applicant: Japan Display Inc.

Inventor： Tadayoshi KATSUTA

IPC: G02F1/1335 ,  H01L27/32

CPC classification number: G02F1/133512 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2201/44 ,  G02F2201/56 ,  H01L27/3295 ,  H01L27/3297

Abstract: A display device includes a display region, a peripheral region outside the display region, a control circuit, driving circuits, a clock line connecting the control circuit to one of the driving circuits and in which a first clock signal is supplied, and another clock line connecting the control circuit to the other of the driving circuits and in which a second clock signal is supplied. A light shielding layer includes extension portions each extending along a Y direction, and bent portions between the extension portions. A length of one of the extension portions is longer than a length of the other of the extension portions. In plan view, one of the bent portions overlaps with one of the clock lines, and the other of the bent portions is located between termination portions of the clock lines.

公开(公告)号：US20180067356A1

公开(公告)日：2018-03-08

申请号：US15697545

申请日：2017-09-07

Applicant: Japan Display Inc.

Inventor： Tadayoshi Katsuta

IPC: G02F1/1335 ,  H01L27/32

CPC classification number: G02F1/133512 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/136295 ,  G02F2201/44 ,  G02F2201/56 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2320/0223 ,  H01L27/3295 ,  H01L27/3297

Abstract: A light shielding layer overlapping with a peripheral region of a display device includes extension portions each extending along a Y direction, bent portions located between the extension portions, and another extension portion located between the bent portions. In a region overlapping with the another extension portion, an enable line (first potential supply line), which supplies a potential to a plurality of scanning signal lines via a driving circuit (first driving circuit), goes through a wiring layer (first wiring layer) and another wiring layer (second wiring layer) made of a material having resistivity lower than that of the wiring layer.

公开(公告)号：US09891499B2

公开(公告)日：2018-02-13

申请号：US15225436

申请日：2016-08-01

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Satoshi Nakamura ,  Hayato Goto ,  Mamiko Kujiraoka ,  Kouichi Ichimura

IPC: G02F1/11 ,  G02F1/33

CPC classification number: G02F1/33 ,  G02F1/11 ,  G02F2201/56

Abstract: According to one embodiment, an acousto-optic modulator includes an acousto-optic medium and a piezoelectric transducer. The acousto-optic medium has a configuration of a hexahedron. The acousto-optic medium has surfaces D, E, F, G and H. The piezoelectric transducer is provided on a surface C of the acousto-optic medium. The surface D opposes the surface C and has respective four sides shared by the surfaces E, F, G and H. Four angles defined between the surface D and the surfaces E, F G and H each is other than 90°. At least one of eight angles defined between each pair of the surfaces C, E, F, G and H is other than 90°. The each pair has one shared side.

公开(公告)号：US20180031898A1

公开(公告)日：2018-02-01

申请号：US15550816

申请日：2016-03-03

Applicant: Sharp Kabushiki Kaisha

Inventor： Kohhei TANAKA ,  Tomohiro KIMURA ,  Masahiro MITANI ,  Takayuki NISHIYAMA ,  Hisashi WATANABE ,  Youhei NAKANISHI ,  Ryuzo YUKI ,  Masayuki KANEHIRO ,  Seiichi UCHIDA ,  Toshihiro YANAGI

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1362

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0068 ,  G02B6/009 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/136286 ,  G02F2201/56 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2320/0233 ,  G09G2380/02

Abstract: A liquid crystal display device (a display device) includes a liquid crystal panel (a display panel) having an outer peripheral edge portion having a substantially circular shape and including linear edge portions that are linear at a part of the outer peripheral edge portion, and flexible printed circuit boards (mounting components) mounted in an outer portion of the liquid crystal display panel to match arrangement of the linear edge portions in a circumferential direction.

公开(公告)号：US09853070B2

公开(公告)日：2017-12-26

申请号：US15513173

申请日：2015-12-02

Applicant: Sharp Kabushiki Kaisha

Inventor： Shinya Kadowaki ,  Hidefumi Yoshida

IPC: H01L29/16 ,  H01L27/00 ,  H01L27/12

CPC classification number: H01L27/1288 ,  G02F1/1362 ,  G02F2001/136231 ,  G02F2201/56 ,  G03F7/0007 ,  G03F7/203 ,  G09F9/00 ,  H01L27/127 ,  H01L51/50 ,  H05B33/08 ,  H05B33/10

Abstract: A method of manufacturing a display panel substrate having a semiconductor element includes a film forming step of forming a thin film, a resist film forming step of forming a positive resist film on the thin film, a first exposure step of selectively exposing a resist film via a photomask including a pattern of the semiconductor element, a second exposure step of selectively exposing the resist film by scanning and irradiating the resist film with light along an outline shape of the display panel substrate, a developing step of developing the resist film to remove the resist film exposed in the first and second exposure steps and form a resist pattern on the thin film, an etching step of etching the thin film using the resist pattern as a mask, and forming a thin-film pattern by selectively removing the thin film, and a peeling step of peeling the resist pattern.

公开(公告)号：US20170351127A1

公开(公告)日：2017-12-07

申请号：US15539831

申请日：2015-12-18

Applicant: Sharp Kabushiki Kaisha

Inventor： TAKESHI MASUDA ,  RYUZO YUKI ,  HISASHI WATANABE ,  SHINYA KADOWAKI ,  MITSUHIRO MURATA ,  TAKESHI ISHIDA

IPC: G02F1/1335 ,  F21V5/02 ,  F21V5/04 ,  G02F1/1333

CPC classification number: G02F1/1335 ,  F21V5/02 ,  F21V5/048 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/133317 ,  G02F2001/133337 ,  G02F2001/133388 ,  G02F2201/56

Abstract: A backlight device 12 includes: optical members with a substantially circular profile, including a light guide plate 14, optical sheets 15, and a reflective sheet 16; a chassis 13 (lamination member) disposed to overlap the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members); and positioning structures. The positioning structures are provided on the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members) and on the chassis 13 (lamination member). The positioning structures have contact faces that come into contact with each other in the circumferential direction of the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical members), so as to position the light guide plate 14, the optical sheets 15, and the reflective sheet 16 (optical member) relative to the chassis 13 (lamination member) in the circumferential direction.

公开(公告)号：US20170330500A1

公开(公告)日：2017-11-16

申请号：US15454145

申请日：2017-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Tae YOON ,  Jae Hyoung PARK ,  Young Soo SOHN ,  Soon Gyu LEE

IPC: G09G3/20

CPC classification number: G09G3/2007 ,  G02F1/133512 ,  G02F2001/133388 ,  G02F2201/56 ,  G09G3/20 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2310/0232 ,  G09G2320/0233 ,  G09G2320/0242

Abstract: The present disclosure relates to a display device including: a substrate having a rounded corner; a plurality of pixels disposed on the substrate; and a light blocking member disposed on a corner of the substrate and overlapping at least part of a first pixel of the plurality of pixels, the first pixel disposed at the rounded corner, wherein the first pixel is configured to generate a lower luminance, the lower luminance referring to a luminance lower than a normal luminance.