IP Library › Granted Patent US 12,048,185
Granted Patent B2
US 12,048,185 · App. 17/185,967 · Granted Jul 23, 2024

Display device including resin filled dam spaces

Inventor: Hiroki Ohara (Tokyo, JP)
Assignee: JAPAN DISPLAY INC.
H10K50/844H10K50/8426H10K59/40H10K71/00G06F1/1652G09F9/301G09G2300/0408G09G2300/0804G09G2380/02H05K2201/09909H10K50/15H10K50/16H10K50/17H10K50/171H10K50/813H10K50/868H10K50/87H10K59/1213H10K59/1216H10K59/123H10K59/35H10K59/873H10K77/111H10K2102/311
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,048,185
App. No.
17/185,967
Granted
Jul 23, 2024
Kind
B2
Abstract

The display device includes: a display area; a first peripheral area disposed outside the display area; a second peripheral area disposed outside the first peripheral area; an inner dam disposed in the first peripheral area; an outer dam disposed outside the inner dam in the first peripheral area; a resin part formed between the inner dam and the outer dam so as to be higher than the inner dam and the outer dam; and a sealing film disposed so as to overlap with the display area in a plan view. An outer edge of the sealing film overlaps with the resin part or the outer dam in a plan view.

Claims (12)

1. A display device comprising:

a display area;

a first peripheral area disposed outside the display area;

a second peripheral area disposed outside the first peripheral area;

an inner dam disposed in the first peripheral area;

an outer dam disposed outside the inner dam in the first peripheral area;

a resin part formed between the inner dam and the outer dam so as to be higher than the inner dam and the outer dam;

a sealing film disposed so as to overlap with the display area in a plan view; and

a touch sensor including an electrode and a routing wire, the electrode being disposed so as to overlap with the sealing film, the routing wire being electrically connected to the electrode and disposed in the first peripheral area, wherein

an outer edge of the sealing film is located on the resin part or on the outer dam, and

the resin part has a recess in an area overlapping the routing wire in a plan view.

2. The display device according to claim 1 , further comprising a covering resin disposed on the resin part.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2025
From: JAPAN DISPLAY INC.
To: MAGNOLIA WHITE CORPORATION
Reel/Frame 072130/0313 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 26, 2021
From: OHARA, HIROKI
To: JAPAN DISPLAY INC.
Reel/Frame 055429/0719 →
Priority Claims (1)
JP 2018-163040 · Aug 31, 2018 · national
Continuity (2)
Continuation PCTJP2019021397 · May 29, 2019
Related Publication 20210184171A1 · Jun 17, 2021