IP Library Granted Patent US 11,795,021
Granted Patent B2
US 11,795,021 · App. 17/023,799 · Granted Oct 24, 2023

Information handling system display assembly

Inventors: Chin-Chung Wu (New Taipei, TW); Tsai Chien Lin (Taoyuan, TW); James Gossett (Tow, TX); Wan Li Chen (New Taipei, TW); Jing-Tang Wu (Yunlin County, TW); Hung-Chun Huang (Taoyuan, TW)
Assignee: Dell Products L.P.
B65H19/102B65H35/0033B65H2301/4607
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Quick Facts
Patent No.
US 11,795,021
App. No.
17/023,799
Granted
Oct 24, 2023
Kind
B2
Abstract

A method for assembling an information handling system display may include attaching a first side of a strip of double-sided tape to a display panel cover. A display panel may then be aligned with the display panel cover, and, when aligned, the display panel may be in contact with a release paper attached to a second side of the double-sided tape. The release paper may then be removed from the double-sided tape while the display panel is in contact with the release paper. A first surface of the display panel may be attached to the second side of the double-sided tape as the release paper is removed.

Claims (28)

1. A method for assembling an information handling system display, comprising:

attaching a first side of a strip of double-sided tape having a second side attached to a release paper to a display panel cover;

aligning a display panel with the display panel cover, wherein the aligned display panel is in contact with the release paper attached to the second side of the double-sided tape;

removing the release paper from the double-sided tape, while the display panel is in contact with the release paper;

attaching a first surface of the display panel to the second side of the double-sided tape as the release paper is removed;

aligning a pressure gauge strip with a first portion of a second surface of the display panel opposite a first portion of the first surface that is attached to the second side of the double-sided tape, wherein the pressure gauge strip comprises a biaxially oriented polyethylene terephthalate (PET) strip comprising a tailor line;

applying at least a predetermined pressure to the pressure gauge strip; and

removing the pressure gauge strip from the display panel.

2. The method of claim 1 , wherein the double-sided tape comprises releasable tape.

3. The method of claim 1 , wherein the release paper comprises reverse folded release paper, wherein a first portion of the release paper extends beyond the display panel when the display panel is aligned with the display panel cover, and wherein removing the release paper comprises pulling the release paper out from between the display panel and the double-sided tape using the first portion of the release paper.

4. The method of claim 1 , wherein a PET sheet comprises the pressure gauge strip, aligning the pressure gauge strip comprises aligning the PET sheet with the display panel, and removing the pressure gauge strip comprises removing the PET sheet from the display panel.

5. The method of claim 1 , wherein applying the predetermined pressure comprises applying at least a pressure sufficient to attach the display panel to the display panel cover via the double-sided tape.

6. The method of claim 4 , wherein aligning the PET sheet with the display panel comprises aligning a center of the PET sheet with a center of the display panel and placing the PET sheet on the display panel.

7. The method of claim 1 , wherein the pressure gauge strip further comprises a sponge attached to the PET strip, and wherein applying at least the predetermined pressure to the pressure gauge strip comprises applying a pressure to a first portion of the PET strip inside the tailor line sufficient to compress the sponge and cause the PET strip to break along the tailor line.

8. The method of claim 7 , wherein an area inside the tailor line of the PET strip is greater than an area of the double-sided tape.

9. The method of claim 7 , wherein the tailor line makes a snapping sound when the predetermined pressure is applied to the first portion of the PET strip.

10. A method for information handling system display assembly, the method comprising:

aligning a pressure gauge strip with a first portion of a first surface of a display panel opposite a first portion of a second surface of the display panel that is attached to a display panel cover with double-sided tape, wherein the pressure gauge strip comprises a biaxially oriented polyethylene terephthalate (PET) strip and a sponge attached to the PET strip;

applying at least a predetermined pressure to the pressure gauge strip, wherein the application of the predetermined pressure causes a pressure application indicator to appear on the pressure gauge strip; and

removing the pressure gauge strip from the display panel.

11. The method of claim 10 , wherein applying the predetermined pressure comprises applying at least a pressure sufficient to attach the display panel to the display panel cover via double-sided tape.

12. The method of claim 10 , wherein the pressure gauge strip comprises pressure-sensitive tape, wherein applying at least the predetermined pressure to the pressure gauge strip comprises applying at least the predetermined pressure to the pressure-sensitive tape, and wherein the pressure application indicator comprises a color change in the pressure-sensitive tape.

13. The method of claim 10 ,

wherein the PET strip comprises a tailor line,

wherein applying at least the predetermined pressure to the pressure gauge strip comprises applying a pressure to a first portion of the PET strip inside the tailor line sufficient to compress the sponge and cause the PET strip to break along the tailor line; and

wherein the pressure application indicator comprises a break along the tailor line.

14. The method of claim 13 , wherein the tailor line makes a snapping sound when the predetermined pressure is applied to the first portion of the PET strip.

15. The method of claim 10 , wherein aligning the pressure gauge strip comprises aligning a sheet with the display panel, wherein the sheet comprises the pressure gauge strip and is configured to align the pressure gauge strip with the first portion, and wherein removing the pressure gauge strip comprises removing the sheet from the display panel.

Assignments (9)
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0523) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 060332/0664 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0434) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 060332/0740 →
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (054475/0609) Recorded Jun 10, 2022
From: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
To: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
Reel/Frame 062021/0570 →
RELEASE OF SECURITY INTEREST AT REEL 054591 FRAME 0471 Recorded Nov 2, 2021
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
To: DELL PRODUCTS L.P.; EMC IP HOLDING COMPANY LLC
Reel/Frame 058001/0463 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS COLLATERAL AGENT
Reel/Frame 054475/0609 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 054475/0434 →
SECURITY INTEREST Recorded Nov 18, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS NOTES COLLATERAL AGENT
Reel/Frame 054475/0523 →
SECURITY AGREEMENT Recorded Nov 13, 2020
From: EMC IP HOLDING COMPANY LLC; DELL PRODUCTS L.P.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
Reel/Frame 054591/0471 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 17, 2020
From: LIN, TSAI CHIEN; CHEN, WAN LI; WU, CHIN-CHUNG; GOSSETT, JAMES; WU, JING-TANG; HUANG, HUNG-CHUN
To: DELL PRODUCTS L.P.
Reel/Frame 053802/0677 →