IP Library Granted Patent US 9,835,905
Granted Patent B2
US 9,835,905 · App. 15/075,302 · Granted Dec 5, 2017

Display device and electronic apparatus

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 9,835,905
App. No.
15/075,302
Granted
Dec 5, 2017
Kind
B2
Abstract

A display device includes: a pixel section provided between a pair of substrates and including plural pixels; one or plural active components disposed in a frame region around the pixel section on one substrate of the pair of substrates; an insulating film provided in the frame region on the one substrate to cover the one or plural active components; and a sealing layer provided to seal the pixel section and cover an end edge portion of the insulating film in the frame region.

Claims (15)

1. A display device comprising:

a pair of substrates facing each other;

a pixel section between the substrates;

a plurality of pixels in the pixel section;

a plurality of thin film transistors on one of the substrates in both the pixel section and a frame region around the pixel section;

an organic insulating film in the frame region and the pixel region;

a seal layer covering an edge of the organic insulating film in the frame region; and

an inorganic insulating film between the organic insulating film and the seal layer, the inorganic insulating film covering the edge of the organic insulating film in the frame region,

wherein,

the thin film transistors are entirely covered by the organic insulating film, and

an edge of the seal layer extends beyond the edge of the organic insulating film in the frame region.

2. The display device according to claim 1 , wherein the sealing layer is formed of a seal material that bonds and seals the pixel section between the pair of substrates.

3. The display device according to claim 1 , wherein at least one of the thin film transistors is a bottom gate type thin film transistor.

4. The display device according to claim 1 , wherein at least one of the thin film transistors is a top gate type thin film transistor.

5. The display device according to claim 1 , wherein at least one of the thin film transistors includes a semiconductor layer formed of low-temperature polysilicon, microcrystalline silicon, or amorphous silicon.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2025
From: JAPAN DISPLAY INC.
To: MAGNOLIA WHITE CORPORATION
Reel/Frame 072130/0313 →