KR20170012942A - Applied thin display devices with optical bonding method - Google Patents

Applied thin display devices with optical bonding method Download PDF

Info

Publication number
KR20170012942A
KR20170012942A KR1020150105610A KR20150105610A KR20170012942A KR 20170012942 A KR20170012942 A KR 20170012942A KR 1020150105610 A KR1020150105610 A KR 1020150105610A KR 20150105610 A KR20150105610 A KR 20150105610A KR 20170012942 A KR20170012942 A KR 20170012942A
Authority
KR
South Korea
Prior art keywords
panel
display device
optical
bonding method
glass
Prior art date
Application number
KR1020150105610A
Other languages
Korean (ko)
Inventor
신수철
Original Assignee
신수철
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 신수철 filed Critical 신수철
Priority to KR1020150105610A priority Critical patent/KR20170012942A/en
Publication of KR20170012942A publication Critical patent/KR20170012942A/en

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • H01L27/3225—

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

The present invention relates to a thin display device using an optical bonding method, which comprises: a first panel (10) made of glass or acrylic which is a transparent material; and a second panel (20) which is a flat display panel. An optical adhesive (30) is disposed between the opposite surfaces of the first panel (10) and the second panel (20) to bond the first panel (10) and the second panel (20). The second panel (20) receives electrical signals and power from a main control unit (40). The thin display device of the present invention can secure surface strength required for information delivery and advertising devices in public places when using tempered glass for a front panel and ensure public safety by providing the optical adhesive therein to prevent the scattering of harmful glass fragments when broken.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a thin display device,

[0001] The present invention relates to a slim type display device to which an optical bonding method is applied, and more particularly, to a flat display panel represented by a glass and a flat display panel represented by an LCD (Liquid Crystal Display) The present invention relates to a slim type display device to which an optical bonding method is applied to maximize utilization of providing information.

In general, a flat display device is composed of a flat display device (BLU), a plurality of circuits, and a metal case together with a display device represented by a liquid crystal display (LCD), and is complicated in structure, thick and heavy It is necessary to use a separate tool when installing the apparatus in a narrow space or on a wall.

As a prior art, according to the transparent display module of Laid-Open Publication No. 10-2014-0002224, a transparent display; And a glass adhesive layer formed on one side of the transparent display.

As another prior art, according to a display module and a display system of the publication No. 10-2012-0044874, a transparent display panel; And a frame for fixing the side surface of the transparent display panel, wherein the frame includes a communication unit for receiving data from the outside, a control unit for processing the received data and outputting a drive command corresponding to the signal process, And a display driver for driving the transparent display panel in response to a drive command of the display unit.

As another prior art, according to the display device of Patent Registration No. 10-0956979, a transparent image panel for displaying an image in accordance with an electrical signal; And a blind panel for controlling the transmittance so that light transmitted through the transparent image panel is selectively transmitted, wherein the blind panel generates an image corresponding to an image displayed on the transparent image panel, And the transmittance of the light transmitted through the second electrode is adjusted.

However, since a front portion of a liquid crystal display (LCD), which displays a screen on the front surface of the conventional flat display device as described above, is made of thin glass and is vulnerable to external impact and is easily broken or scratched, There is a disadvantage that a separate outer case is used for the installation.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an optical bonding agent, And it is an object of the present invention to provide a slim type display device to which an optical bonding method is applied in which a harmful piece of glass is not scattered so that the safety of the public can be achieved.

The present invention relates to a slim type display device to which an optical bonding method is applied and includes a first panel (10) made of transparent glass or acrylic, and a second panel (20) In the slim type display device, the optical adhesive 30 adheres the first panel 10 and the second panel 20 between the surfaces of the first panel 10 and the second panel 20 facing each other, And the second panel 20 is supplied with an electric signal and power from the main control unit 40.

Therefore, when tempered glass is used for the front panel, the surface strength necessary for information transmission and advertising apparatus is secured in the public place, and harmful glass fragments do not scatter due to the optical adhesive provided inside the panel. There is a remarkable effect that can make safety.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of a slim display device to which an optical joining method of the present invention is applied.

The present invention relates to a slim type display device to which an optical bonding method is applied and includes a first panel (10) made of transparent glass or acrylic, and a second panel (20) In the slim type display device, the optical adhesive 30 adheres the first panel 10 and the second panel 20 between the surfaces of the first panel 10 and the second panel 20 facing each other, And the second panel 20 is supplied with an electric signal and power from the main control unit 40.

The first panel 10 may have a longer width than the second panel 20 and the second panel 20 may be located at a central portion of the first panel 10 do.

Also, the second panel 20 may be an LCD or an OLED as a flat display device.

Further, the optical adhesive 30 is characterized by using OCR (Optically Clear Resin) or OCA (Optically Clear Adhesive).

Hereinafter, a slim type display device to which an optical bonding method is applied will be described in detail with reference to the accompanying drawings.

1 is a schematic view of a slim type display device to which the optical bonding method of the present invention is applied.

The present invention relates to a slim type display device to which an optical bonding method is applied and includes a first panel (10) made of transparent glass or acrylic, and a second panel (20) It is a slim type display device.

An optical adhesive adheres the first panel and the second panel between the first panel and the second panel, and the second panel is supplied with an electric signal and power from the main controller.

The first panel is made of glass or acrylic. When the first panel, which is the front panel, is used as the tempered glass, the surface strength required as an information transmitting and advertising device in a public place can be secured.

The second panel is coupled to a rear surface of a first panel, which is a front panel, and receives electrical signals and power from the main control unit. The main control unit includes a communication unit for receiving data from the outside, And a panel control unit for controlling the display panel, which is a panel.

The second panel serves as a transparent display when the light source is not used by the panel control unit.

In addition, since the optical bonding agent 30 positioned between the first panel and the second panel does not scatter harmful glass fragments at the time of destruction of the first panel or the second panel, the safety of the public can be achieved.

The first panel may have a longer width than the second panel, and the second panel may be located at a central portion of the first panel.

In addition, the second panel uses an LCD or an OLED as a flat display device.

The LCD is an electric device that converts various electrical information generated by various devices into visual information by using a change in liquid crystal transmittance according to an applied voltage to a liquid crystal display device.

In other words, it is a flat panel display widely used because it has no self-luminescence and needs backlight but has low power consumption and is portable.

The OLED is a display made using a self-luminous phenomenon that emits light when current flows through a fluorescent organic compound, and the image quality reaction rate is 1,000 times faster than that of an ultra-thin liquid crystal display (TFT-LCD) Next-generation flat-panel display.

That is, the data response speed of the OLED is faster than that of the TFT-LCD, and the viewing angle is wider than that of the TFT-LCD by 170 degrees, which makes it possible to feel the same image quality in any direction and also to lower the production cost by 30% And the power consumption, which is a requirement of the next generation flat panel display, is less than that of TFT-LCD or PDP.

Also, OCR (Optically Clear Resin) or OCA (Optically Clear Adhesive) is used as an optical adhesive for joining the first panel and the second panel, Material.

The OCR (Optically Clear Resin) is a liquid type multi-functional optical transparent adhesive which improves the visibility and greatly improves the durability against external shock by minimizing reflection of light by attaching the display panel and the cover glass with optical transparent resin.

The OCA (Optically Clear Adhesive) is an optical transparent adhesive film, and is a film-type optical adhesive that transmits electric signals between a touch screen of a smart device and an LCD or OLED.

Meanwhile, as an embodiment of the slim type display device to which the optical joining method of the present invention is applied, the display device can be installed on the ceiling due to its thin thickness and rigidity of the glass.

In addition, the slim type display device to which the optical bonding method of the present invention is applied can be utilized as a showcase when a separate lighting device is provided.

In addition, the slim type display device to which the optical bonding method of the present invention is applied can be utilized as a general display device when a separate reflection plate is provided.

Therefore, when tempered glass is used for the front panel, the surface strength necessary for information transmission and advertising apparatus is secured in the public place, and harmful glass fragments do not scatter due to the optical adhesive provided inside the panel. There is a remarkable effect that can make safety.

10. The first panel 20. The second panel
30. Optical adhesive 40. Main controller

Claims (4)

1. A slim type display device comprising a first panel (10) made of transparent glass or acrylic, and a second panel (20)
The optical adhesive 30 adheres the first panel 10 and the second panel 20 between the surfaces where the first panel 10 and the second panel 20 face each other and the second panel 20 Is supplied with an electric signal and power from the main control unit (40).
The method according to claim 1,
Wherein the first panel (10) is longer in width than the second panel (20) and the second panel (20) is located in the center of the first panel (10) Type display device.
The method according to claim 1,
Wherein the second panel (20) uses an LCD or an OLED as a flat display device.
The method according to claim 1,
Wherein the optical adhesive (30) is optically clear resin (OCR) or optically clear adhesive (OCA).
KR1020150105610A 2015-07-27 2015-07-27 Applied thin display devices with optical bonding method KR20170012942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150105610A KR20170012942A (en) 2015-07-27 2015-07-27 Applied thin display devices with optical bonding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150105610A KR20170012942A (en) 2015-07-27 2015-07-27 Applied thin display devices with optical bonding method

Publications (1)

Publication Number Publication Date
KR20170012942A true KR20170012942A (en) 2017-02-06

Family

ID=58108939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150105610A KR20170012942A (en) 2015-07-27 2015-07-27 Applied thin display devices with optical bonding method

Country Status (1)

Country Link
KR (1) KR20170012942A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102277700B1 (en) * 2020-02-12 2021-07-14 엘지전자 주식회사 Display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102277700B1 (en) * 2020-02-12 2021-07-14 엘지전자 주식회사 Display device

Similar Documents

Publication Publication Date Title
CN203117600U (en) Display device
JP5501188B2 (en) Flat panel display device and mobile device
US8508687B2 (en) Display device
CN203054391U (en) Display device
CN106297626B (en) Multi-view display device
EP3330784A1 (en) Display device
KR20110130177A (en) Liquid crystal display device
WO2014006490A1 (en) Display module and structure with such module
US9274362B2 (en) Curved liquid crystal display device
US10718966B2 (en) Liquid crystal display device
US20160103356A1 (en) Flat panel display with narrow bezel area
CN106972045A (en) Frameless display bar and screen splicing system
US9207507B2 (en) Pixel structure having common electrode and pixel electrode partly overlapping each other to form storage capacitor
JP2007233160A (en) Large-sized display device and display device, and display module used therefor
KR20150126199A (en) Transparent liquid crystal display apparatus installed on window
US20190035338A1 (en) Display device and method for driving the same
KR20090115315A (en) Apparatus of display
KR20170012942A (en) Applied thin display devices with optical bonding method
US8823695B2 (en) 3D display, barrier device and driving method therefor
KR20150051470A (en) Back light assembly and display apparatus having the same
KR101509572B1 (en) Double display device
KR102390480B1 (en) Display device
KR102146829B1 (en) Display apparatus
KR20170080221A (en) Display device having touch panel
KR101771311B1 (en) Display devices of a transparent and translucent features

Legal Events

Date Code Title Description
A201 Request for examination
AMND Amendment
AMND Amendment
E601 Decision to refuse application
AMND Amendment