IP Library Granted Patent US 7,852,429
Granted Patent B2
US 7,852,429 · App. 12/292,179 · Granted Dec 14, 2010

Display device with a portion of a flexible circuit projecting into a space in an opening or depression of a holder

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Quick Facts
Patent No.
US 7,852,429
App. No.
12/292,179
Granted
Dec 14, 2010
Kind
B2
Abstract

A display device includes a display panel, a flexible printed circuit, and a holder that holds the display panel and the flexible printed circuit. The flexible printed circuit connects to a top surface of the display panel and is bent in the vicinity of a side surface of the display panel, and a part of the flexible printed circuit is disposed between a back of the display panel and the holder, the holder having an opening or a depression in a vicinity of the side surface of the display panel. The flexible printed circuit deflects so that a portion of the part of the flexible printed circuit board projects into a space in the opening or the depression of the holder, as viewed in section.

Claims (15)

1. A display device comprising:

a display panel;

a flexible printed circuit; and

a holder that holds the display panel and the flexible printed circuit, wherein

the flexible printed circuit connects to a top surface of the display panel and is bent in the vicinity of a side surface of the display panel, and a part of the flexible printed circuit is disposed between a back of the display panel and the holder;

the holder has an opening or a depression in a vicinity of the side surface of the display panel; and

the flexible printed circuit deflects so that a portion of the part of the flexible printed circuit projects into a space in the opening or the depression of the holder, as viewed in section.

2. A display device according to claim 1 , wherein the opening or the depression of the holder does not overlap with the side surface of the display panel in plan view.

3. A display device according to claim 2 , wherein a distance between an end of the opening or the depression of the holder adjacent to the side surface of the display panel and the side surface of the display panel is within 2 mm, in plan view.

4. A display device according to claim 1 , wherein the opening or the depression of the holder overlaps with the side surface of the display panel, in plan view.

5. A display device according to claim 4 , wherein a distance between an end of the opening or the depression outside the display panel and the side surface of the display panel is within 4 mm, in plan view.

6. A display device according to claim 1 , wherein the holder has a claw that fixes the display panel.

7. A display device according to claim 1 , wherein the display panel is an organic electroluminescent (EL) display panel.

8. A display device according to claim 1 , wherein the display panel is a reflection liquid-crystal display panel.

9. A display device according to claim 1 , further comprising a front light disposed in front of the display panel.

Assignments (7)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2025
From: JAPAN DISPLAY INC
To: MAGNOLIA PURPLE CORPORATION
Reel/Frame 071890/0202 →
CHANGE OF NAME Recorded Nov 17, 2023
From: HITACHI DISPLAYS, LTD.
To: JAPAN DISPLAY EAST, INC.
Reel/Frame 065614/0223 →
CHANGE OF NAME Recorded Nov 17, 2023
From: JAPAN DISPLAY EAST, INC.
To: JAPAN DISPLAY, INC.
Reel/Frame 065614/0644 →
CHANGE OF ADDRESS Recorded Nov 17, 2023
From: JAPAN DISPLAY, INC.
To: JAPAN DISPLAY, INC.
Reel/Frame 065654/0250 →
NUNC PRO TUNC ASSIGNMENT Recorded Nov 17, 2023
From: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
To: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Reel/Frame 065615/0327 →
MERGER Recorded Oct 13, 2011
From: IPS ALPHA SUPPORT CO., LTD.
To: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Reel/Frame 027056/0914 →
COMPANY SPLIT PLAN TRANSFERRING FIFTY (50) PERCENT SHARE OF PATENTS Recorded Oct 13, 2011
From: HITACHI DISPLAYS, LTD.
To: IPS ALPHA SUPPORT CO., LTD.
Reel/Frame 027056/0692 →