US20120267059A1 - Privacy screen device and display having same - Google Patents

Privacy screen device and display having same Download PDF

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Publication number
US20120267059A1
US20120267059A1 US13/108,996 US201113108996A US2012267059A1 US 20120267059 A1 US20120267059 A1 US 20120267059A1 US 201113108996 A US201113108996 A US 201113108996A US 2012267059 A1 US2012267059 A1 US 2012267059A1
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US
United States
Prior art keywords
privacy screen
sides
screen sheet
display
engaging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/108,996
Inventor
Wu-Yen Tsou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hon Hai Precision Industry Co Ltd
Original Assignee
Hon Hai Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hon Hai Precision Industry Co Ltd filed Critical Hon Hai Precision Industry Co Ltd
Assigned to HON HAI PRECISION INDUSTRY CO., LTD. reassignment HON HAI PRECISION INDUSTRY CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: TSOU, WU-YEN
Publication of US20120267059A1 publication Critical patent/US20120267059A1/en
Abandoned legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1607—Arrangements to support accessories mechanically attached to the display housing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays

Definitions

  • the present disclosure relates to privacy screen devices and displays with the privacy screen devices.
  • Displays are widely used for information display.
  • the information is private and/or classified and people do not want other people to observe the information.
  • a privacy screen may be attached by adhesive to the display to reduce viewing angles of the display.
  • FIG. 1 is a schematic view of a display, according to a first embodiment, showing the display in a deployed state.
  • FIG. 2 is similar to FIG. 1 , but showing the display in a rolled-up state.
  • FIG. 3 is a schematic view of a display, according to a second embodiment.
  • a display 100 includes a privacy screen device 10 , a frame 20 , and a display panel 30 .
  • the display panel 30 is a liquid crystal display panel.
  • the frame 20 surrounds the display panel 30 and includes two first sides 21 and two second sides 22 .
  • the two first sides 21 are substantially parallel to each other.
  • the two second sides 22 are substantially parallel to each other 22 .
  • the two first sides 21 connect the two second sides 22 to cooperatively form a frame 23 .
  • the frame 23 surrounds the display panel 30 .
  • the privacy screen device 10 includes a privacy screen unit 11 , an engaging portion 12 and a guiding portion 13 .
  • the guiding portion 13 is attached on outer surfaces 211 of the two first sides 21 .
  • the guiding portion 13 includes two rails 130 .
  • Each rail 130 is attached on the outer surface 211 of the corresponding first side 21 .
  • the outer surface 211 of the first side 21 may be a front horizontal elongated surface of the first side 21 that can be seen directly by a user in practical use.
  • the engaging portion 12 is securely mounted on an outer surface 222 of one of the second sides 22 .
  • the engaging portion 12 includes a hook 121 in this embodiment.
  • the outer surface 222 of the second side 22 may be understood as a front vertical elongated surface of the second side 22 that can be seen directly by a user in practical use.
  • the privacy screen unit 11 includes a receiving portion 111 , a privacy screen sheet 112 and an engaging member 113 .
  • the engaging member 113 is securely connected to a distal edge 114 (a free edge) of the privacy screen sheet 112 and corresponds to the engaging portion 12 .
  • the engaging member 113 has an engaging arm 115 .
  • the engaging arm 115 can be engaged with the hook 121 when in use.
  • the privacy screen sheet 112 is wrapped around the receiving portion 111 .
  • the guiding portion 113 receives two edges of the privacy screen sheet 112 and guides movement of the privacy screen sheet 112 therealong.
  • the edges of the privacy screen sheet 112 are substantially perpendicular to the second side 22 .
  • the receiving portion 111 includes a rotating shaft 116 and two fasteners 117 .
  • the two fasteners 117 are respectively attached to two opposite edges of a side surface 223 of another one of the second sides 22 .
  • the side surface 223 is substantially perpendicular to the outer surface 222 .
  • the side surface 223 of the second side 22 may be a left/right side vertical elongated surface of the second side 22 that can be seen directly by a user in practical use.
  • the rotating shaft 116 is rotatably supported on the two fasteners 117 .
  • An end of the privacy screen sheet 112 (not shown) is securely mounted on the rotating shaft 116 so that the privacy screen sheet 112 is capable of being wrapped around the rotating shaft 116 firmly.
  • the user rotates a portion of the privacy screen sheet 112 corresponding to the rotating shaft 116 to wrap the privacy screen sheet 112 around the rotating shaft 116 .
  • the display panel 30 is entirely exposed as shown in FIG. 1 . Furthermore, it is easy to save the privacy screen sheet 112 around the rotating shaft 116 .
  • the user takes hold of the engaging member 113 and pulls the engaging member 113 towards the engaging portion 12 so the privacy screen sheet 112 is fully extended from the rotating shaft 116 .
  • the user latchingly engages the engaging member 113 with the engaging portion 12 to secure the privacy screen sheet 112 .
  • the privacy screen sheet 112 is unrolled and covers the display panel 30 as shown in FIG. 2 . Therefore, it is convenient to switch the to the privacy screen function of the display 100 .
  • the rails 130 precisely guide the privacy screen sheet 112 so the user can move the privacy screen sheet 112 conveniently and quickly.
  • a display 200 according to a second embodiment, is shown.
  • the difference between the display 200 and the display 100 of the first embodiment is that, the display 200 further includes a grip portion 40 .
  • the grip portion 40 is secured on an end of a rotating shaft 216 for facilitating rotation of the rotating shaft 216 .
  • the user may rotate the grip portion 40 to rotate the rotating shaft 216 , thereby wrapping, or extending the privacy screen sheet 212 . In this way, the user can avoid getting fingerprints on the privacy screen sheet 212 .

Abstract

A display includes a frame, a display panel and a privacy screen device. The frame includes two first sides and two second sides. The privacy screen device includes an engaging portion secured on one second side, a privacy screen unit and a guiding portion secured on the two first sides. The privacy screen unit includes a receiving portion secured on another second side, a privacy screen sheet and an engaging member. The engaging member is attached to the privacy screen sheet. The privacy screen sheet is wrapped around the receiving portion. When the engaging member engages with the engaging portion, the privacy screen sheet is at a deployed position where the privacy screen sheet unrolled and covers the display panel. When the engaging member is released from the engaging portion, the privacy screen sheet moves from the deployed position to a roll-up position where the display panel is entirely exposed.

Description

    BACKGROUND
  • 1. Technical Field
  • The present disclosure relates to privacy screen devices and displays with the privacy screen devices.
  • 2. Description of Related Art
  • Displays are widely used for information display. In certain circumstances, the information is private and/or classified and people do not want other people to observe the information. Thus, a privacy screen may be attached by adhesive to the display to reduce viewing angles of the display. However, it is easy for the privacy screen to fall off the display, which allows unwanted observation of the screen data.
  • Therefore, a privacy screen device and a display having the same, which can overcome the limitations described, are needed.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a schematic view of a display, according to a first embodiment, showing the display in a deployed state.
  • FIG. 2 is similar to FIG. 1, but showing the display in a rolled-up state.
  • FIG. 3 is a schematic view of a display, according to a second embodiment.
    •  DETAILED DESCRIPTION
  • Referring to FIG. 1, a display 100, according to a first embodiment, includes a privacy screen device 10, a frame 20, and a display panel 30. In this embodiment, the display panel 30 is a liquid crystal display panel.
  • The frame 20 surrounds the display panel 30 and includes two first sides 21 and two second sides 22. The two first sides 21 are substantially parallel to each other. The two second sides 22 are substantially parallel to each other 22. The two first sides 21 connect the two second sides 22 to cooperatively form a frame 23. The frame 23 surrounds the display panel 30.
  • The privacy screen device 10 includes a privacy screen unit 11, an engaging portion 12 and a guiding portion 13. The guiding portion 13 is attached on outer surfaces 211 of the two first sides 21. In this embodiment, the guiding portion 13 includes two rails 130. Each rail 130 is attached on the outer surface 211 of the corresponding first side 21. The outer surface 211 of the first side 21 may be a front horizontal elongated surface of the first side 21 that can be seen directly by a user in practical use.
  • The engaging portion 12 is securely mounted on an outer surface 222 of one of the second sides 22. The engaging portion 12 includes a hook 121 in this embodiment. The outer surface 222 of the second side 22 may be understood as a front vertical elongated surface of the second side 22 that can be seen directly by a user in practical use.
  • The privacy screen unit 11 includes a receiving portion 111, a privacy screen sheet 112 and an engaging member 113. The engaging member 113 is securely connected to a distal edge 114 (a free edge) of the privacy screen sheet 112 and corresponds to the engaging portion 12. The engaging member 113 has an engaging arm 115. The engaging arm 115 can be engaged with the hook 121 when in use. The privacy screen sheet 112 is wrapped around the receiving portion 111. The guiding portion 113 receives two edges of the privacy screen sheet 112 and guides movement of the privacy screen sheet 112 therealong. The edges of the privacy screen sheet 112 are substantially perpendicular to the second side 22.
  • The receiving portion 111 includes a rotating shaft 116 and two fasteners 117. The two fasteners 117 are respectively attached to two opposite edges of a side surface 223 of another one of the second sides 22. The side surface 223 is substantially perpendicular to the outer surface 222. The side surface 223 of the second side 22 may be a left/right side vertical elongated surface of the second side 22 that can be seen directly by a user in practical use.
  • The rotating shaft 116 is rotatably supported on the two fasteners 117. An end of the privacy screen sheet 112 (not shown) is securely mounted on the rotating shaft 116 so that the privacy screen sheet 112 is capable of being wrapped around the rotating shaft 116 firmly.
  • If a privacy screen function of the display 100 is not needed, the user rotates a portion of the privacy screen sheet 112 corresponding to the rotating shaft 116 to wrap the privacy screen sheet 112 around the rotating shaft 116. Thus, the display panel 30 is entirely exposed as shown in FIG. 1. Furthermore, it is easy to save the privacy screen sheet 112 around the rotating shaft 116.
  • If the privacy screen function of the display 100 is needed, the user takes hold of the engaging member 113 and pulls the engaging member 113 towards the engaging portion 12 so the privacy screen sheet 112 is fully extended from the rotating shaft 116. The user latchingly engages the engaging member 113 with the engaging portion 12 to secure the privacy screen sheet 112. The privacy screen sheet 112 is unrolled and covers the display panel 30 as shown in FIG. 2. Therefore, it is convenient to switch the to the privacy screen function of the display 100.
  • During the movement of the privacy screen sheet 112, the rails 130 precisely guide the privacy screen sheet 112 so the user can move the privacy screen sheet 112 conveniently and quickly.
  • Referring to FIG. 3, a display 200, according to a second embodiment, is shown. The difference between the display 200 and the display 100 of the first embodiment is that, the display 200 further includes a grip portion 40.
  • The grip portion 40 is secured on an end of a rotating shaft 216 for facilitating rotation of the rotating shaft 216. The user may rotate the grip portion 40 to rotate the rotating shaft 216, thereby wrapping, or extending the privacy screen sheet 212. In this way, the user can avoid getting fingerprints on the privacy screen sheet 212.
  • It is to be understood, however, that even though numerous characteristics and advantages of the present embodiments have been set forth in the foregoing description, together with details of the structures and functions of the embodiments, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.

Claims (11)

1. A privacy screen device for use in a display, the display comprising a display panel and a frame surrounding the display panel, the frame comprising two parallel first sides and two parallel second sides, the two first sides connected to the respective two second sides, the privacy screen device comprising:
an engaging portion configured to be securely mounted on an outer surface of one of the second sides;
a privacy screen unit comprising a receiving portion, a privacy screen sheet and an engaging member, the receiving portion configured to be securely mounted on an outer surface of another one of the second sides, the engaging member attached to a distal edge of the privacy screen sheet and configured to latchingly engage with the engaging portion, the privacy screen sheet being capable of being wrapped around the receiving portion; and
a guiding portion configured to be securely mounted on outer surfaces of the two first sides and to guide movement of the privacy screen sheet therealong;
when the engaging member engages with the engaging portion, the privacy screen sheet is at a deployed position where the privacy screen sheet is unrolled and covers the display panel, when the engaging member is released from the engaging portion, the privacy screen sheet is capable of moving from the deployed position to a rolled-up position where the privacy screen sheet is wrapped around the receiving portion and the display panel is entirely exposed.
2. The privacy screen device of claim 1, wherein the guiding portion includes two rails each attached on the outer surface of the corresponding first side and configured to guide the movement of the privacy screen sheet between the deployed position and the rolled-up position.
3. The privacy screen device of claim 1, wherein the engaging portion includes a hook, the engaging member has an engaging arm configured to engage with the hook.
4. The privacy screen device of claim 1, wherein the receiving portion comprises a rotating shaft and two fasteners, the two fasteners being respectively attached to opposite edges of a side surface of the another one of the second sides, the side surface being substantially perpendicular to the outer surfaces, the rotating shaft being rotatably supported on the two fasteners.
5. The privacy screen device of claim 4, further comprising a grip portion, the grip portion being secured on an end of the rotating shaft for facilitating rotation of the rotating shaft.
6. A display, comprising
a frame comprising two parallel first sides and two parallel second sides , the two first sides connected to the respective two second sides;
a display panel surrounded by the frame; and
a privacy screen device, comprising:
an engaging portion securely mounted on an outer surface of one of the second sides;
a privacy screen unit comprising a receiving portion, a privacy screen sheet and an engaging member, the receiving portion securely mounted on an outer surface of another one of the second sides, the engaging member attached to a distal edge of the privacy screen sheet and configured to latchingly engage with the engaging portion, the privacy screen sheet being capable of being wrapped around the receiving portion; and
a guiding portion securely mounted on outer surfaces of the two first sides and configured to guide movement of the privacy screen sheet therealong;
when the engaging member engages with the engaging portion, the privacy screen sheet is at a deployed position where the privacy screen sheet is unrolled and covers the display panel, when the engaging member is released from the engaging portion, the privacy screen sheet is capable of moving from the deployed position to a rolled-up position where the privacy screen sheet is wrapped around the receiving portion and the display panel is entirely exposed.
7. The display of claim 6, wherein the guiding portion includes two rails each attached on the outer surface of the corresponding first side and configured to guide the movement of the privacy screen sheet between the deployed position and the roll-up position.
8. The display of claim 6, wherein the engaging portion includes a hook, the engaging member has an engaging arm configured to engage with the hook.
9. The display of claim 6, wherein the receiving portion comprises a rotating shaft and two fasteners, the two fasteners being respectively attached to opposite edges of a side surface of the another one of the second sides, the side surface being substantially perpendicular to the outer surfaces, the rotating shaft being rotatably supported on the two fasteners.
10. The display of claim 9, wherein the privacy screen device comprises a grip portion, the grip portion being secured on an end of the rotating shaft for facilitating rotation of the rotating shaft.
11. The display of claim 6, wherein the display panel is a liquid crystal display panel.
US13/108,996 2011-04-20 2011-05-17 Privacy screen device and display having same Abandoned US20120267059A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW100113728A TW201243431A (en) 2011-04-20 2011-04-20 Peep-proof device and display device having the same
TW100113728 2011-04-20

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US20120267059A1 true US20120267059A1 (en) 2012-10-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507849B (en) * 2013-08-09 2015-11-11 Wistron Corp Electronic device
CN111737774A (en) * 2020-06-23 2020-10-02 广东小天才科技有限公司 Privacy peep-proof method and intelligent equipment
US11643865B2 (en) 2018-01-23 2023-05-09 Pella Corporation Roller assembly and screen end retention features for a hidden screen assembly and a fenestration assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110058655A (en) * 2019-05-25 2019-07-26 陈星宇 It is a kind of for protecting the peep-preventing device of computer display information safety

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US3068937A (en) * 1960-01-04 1962-12-18 Andrew B Christensen Draw closure
USD366055S (en) * 1994-07-27 1996-01-09 Casio Computer Co., Ltd. Screen for a liquid crystal projector
US5636679A (en) * 1995-02-21 1997-06-10 Miller; Miles Retractable gate
US5860466A (en) * 1996-02-02 1999-01-19 Kao; Nien Tsu Tim Windshield shelter
US6594932B2 (en) * 2001-02-22 2003-07-22 Rak Tek, Inc. Display sign mounting system
US6536502B2 (en) * 2001-06-05 2003-03-25 First Years Inc., The Adjustable width child safety barrier
US20040216849A1 (en) * 2001-10-22 2004-11-04 420820 Ontario Limited Screen frame with integral roll screen compartment and improvements thereof
US6701994B2 (en) * 2001-10-22 2004-03-09 420820 Ontario Limited Screen frame with integral roll screen compartment
US6691761B1 (en) * 2002-05-02 2004-02-17 Viper Profile Limited Roll up screen edge control
US20050211390A1 (en) * 2004-03-26 2005-09-29 Macauto Industrial Co., Ltd. Shading device for automobile
US20070029049A1 (en) * 2005-08-03 2007-02-08 Quanex Corporation Retractable screen and frame assembly
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI507849B (en) * 2013-08-09 2015-11-11 Wistron Corp Electronic device
US11643865B2 (en) 2018-01-23 2023-05-09 Pella Corporation Roller assembly and screen end retention features for a hidden screen assembly and a fenestration assembly
US11643864B2 (en) 2018-01-23 2023-05-09 Pella Corporation Screen edge retention and screen rethreading features for a hidden screen assembly and a fenestration assembly
CN111737774A (en) * 2020-06-23 2020-10-02 广东小天才科技有限公司 Privacy peep-proof method and intelligent equipment

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Legal Events

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AS Assignment

Owner name: HON HAI PRECISION INDUSTRY CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TSOU, WU-YEN;REEL/FRAME:026288/0358

Effective date: 20110512

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION