公开(公告)号：US20210157192A1

公开(公告)日：2021-05-27

申请号：US17142458

申请日：2021-01-06

Applicant: Japan Display Inc.

Inventor： Hideaki ABE ,  Yasuhito ARUGA ,  Hiroyuki ONODERA ,  Hiroki KATO ,  Yasushi NAKANO ,  Hitoshi KAWAGUCHI ,  Keisuke ASADA

IPC: G02F1/1345 ,  H05K3/36 ,  H05K1/02 ,  H05K1/14 ,  H05K1/11 ,  H05K1/18

Abstract: A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals is the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.

公开(公告)号：US20220229324A1

公开(公告)日：2022-07-21

申请号：US17715496

申请日：2022-04-07

Applicant: Japan Display Inc.

Inventor： Hideaki ABE ,  Yasuhito ARUGA ,  Hiroyuki ONODERA ,  Hiroki KATO ,  Yasushi NAKANO ,  Hitoshi KAWAGUCHI ,  Keisuke ASADA

IPC: G02F1/1345 ,  H05K3/36 ,  H05K1/02 ,  H05K1/14 ,  H05K1/11 ,  H05K1/18

Abstract: A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals in the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.

公开(公告)号：US20250098063A1

公开(公告)日：2025-03-20

申请号：US18884151

申请日：2024-09-13

Applicant: Japan Display Inc.

Inventor： Tatsuya IDE ,  Takeshi KASHIRO ,  Yasuhito ARUGA ,  Yasuhiro KITAMURA ,  Hiroyuki ONODERA ,  Kazuto TSURUOKA

IPC: H05K1/02

Abstract: According to one embodiment, a display device includes a substrate provided with a display area including a plurality of pixels, and an end portion region including a connection portion, a flexible wiring substrate including wiring lines and a flexible base, and a drive IC chip provided on the flexible wiring substrate, and a protective member extending from an end portion of the substrate and overlapping the wiring lines of the flexible wiring substrate, wherein the flexible wiring substrate is bent in a bend region, the drive IC chip opposes the display area, an elastic modulus of the protective member is 10 MPa or more and 20 MPa or less.

公开(公告)号：US20190250447A1

公开(公告)日：2019-08-15

申请号：US16269906

申请日：2019-02-07

Applicant: Japan Display Inc.

Inventor： Hideaki ABE ,  Yasuhito ARUGA ,  Hiroyuki ONODERA ,  Hiroki KATO ,  Yasushi NAKANO ,  Hitoshi KAWAGUCHI ,  Keisuke ASADA

IPC: G02F1/1345 ,  H05K1/02 ,  H05K1/14 ,  H05K1/11 ,  H05K1/18 ,  H05K3/36

CPC classification number: G02F1/13452 ,  G02F1/13458 ,  G02F1/1368 ,  G02F2001/133354 ,  G02F2202/28 ,  H01L27/1214 ,  H05K1/0266 ,  H05K1/11 ,  H05K1/144 ,  H05K1/181 ,  H05K3/368 ,  H05K2201/041 ,  H05K2201/049 ,  H05K2201/09936 ,  H05K2201/10136 ,  H05K2203/166

Abstract: A display device includes: a display panel including panel terminals; and a wiring substrate including first substrate terminals coupled to the panel terminals. The panel terminals include panel terminals arranged in a first region and panel terminals arranged in second regions sandwiching the first region. The first substrate terminals include first substrate terminals arranged in a third region and first substrate terminals arranged in fourth regions sandwiching the third region. A gap between panel terminals is substantially constant in the first and second regions. A first width of the panel terminals in the first region is different from a second width of the panel terminals in the second regions. A width of the first substrate terminals is substantially constant in the third and fourth regions. A first gap between first substrate terminals in the third region is different from a second gap between first substrate terminals in the fourth regions.