CN101031191A - Display device - Google Patents

Display device Download PDF

Info

Publication number
CN101031191A
CN101031191A CN 200610055020 CN200610055020A CN101031191A CN 101031191 A CN101031191 A CN 101031191A CN 200610055020 CN200610055020 CN 200610055020 CN 200610055020 A CN200610055020 A CN 200610055020A CN 101031191 A CN101031191 A CN 101031191A
Authority
CN
China
Prior art keywords
display unit
display module
display
circuit board
electrostatic screen
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.)
Pending
Application number
CN 200610055020
Other languages
Chinese (zh)
Inventor
宋立夫
吴卓铭
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.)
BenQ Corp
Original Assignee
BenQ Corp
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 BenQ Corp filed Critical BenQ Corp
Priority to CN 200610055020 priority Critical patent/CN101031191A/en
Publication of CN101031191A publication Critical patent/CN101031191A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention comprises a front case, a display module, a circuit board and a rear case. The display module is mounted at the rear side of the front case, and comprises a display panel, a metal shell and a securing structure. The metal shell is mounted on the rear side of the display panel; the securing structure is mounted on the metal shell; the circuit board is secured on the securing structure; the rear case is mounted behind the circuit board; the front case can be combined with the rear case in order to clasp the display module and the circuit board.

Description

Display unit
Technical field
The present invention relates to a kind of display unit, particularly relate to a kind of on display module backside metal housing the display unit with the fixed structure fixing circuit board.
Background technology
Because liquid crystal indicator (Liquid Crystal Display Device, LCD Device) have volume frivolous, save characteristics such as space, low power consumption and low radiation pollution, replaced traditional cathode ray tube (Cathode Ray Tube in recent years gradually, CRT) display unit, the standard that becomes next generation computer is equipped with.
Comprise procapsid, LCD MODULE, main framework (mainframe), printed circuit board (PCB), electrostatic screen, wall hanging frame and back casing in traditional liquid crystal indicator.Generally speaking, main framework is the rear side that is installed in LCD MODULE, and printed circuit board (PCB) and other electronic component are arranged on this main framework.Electrostatic screen is arranged at the rear side of main framework equally, and this printed circuit board (PCB) of covering protection is avoided electrostatic interference.And wall hanging frame also is arranged at the rear side of main framework, with so that liquid crystal indicator hang on the metope.Procapsid and back casing then front and back insert and put LCD MODULE, main framework, printed circuit board (PCB), electrostatic screen and wall hanging frame, and are combined into a liquid crystal indicator.
From the above, the composition element of liquid crystal indicator is various, has not only increased the complexity of assembling flow path and has expended many built-up times, reduces the production efficiency of liquid crystal indicator indirectly.And too much composition element also can make the thickness of liquid crystal indicator thicken, and then occupies too much placing space, increases user's inconvenience.As for other display unit, (organic light emittingdiode, OLED) display unit and plasm display device also can face above-mentioned variety of problems as Organic Light Emitting Diode.Therefore how to reduce the composition element of display unit, and simplify assembling flow path and production cost, make display unit reach frivolous purpose veritably, real is the important goal in research of industry one.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of display unit, it is provided with the design of at least one fixed structure on display module backside metal housing, can be in order to fixing circuit board on display module, so display unit does not just need to be provided with main framework again.Thus, not only save the inner space of display unit, reduce its thickness, and simplified the assembling flow path of display unit.And then reduce cost, and enhance productivity.
According to purpose of the present invention, a kind of display unit is proposed, comprise a procapsid, a display module, a circuit board and a back casing.Display module configuration is in the rear side of procapsid.Display module comprises a display floater, a metal shell and at least one fixed structure.Metal shell is disposed at the rear side of display floater, and fixed structure is arranged on the metal shell, and circuit board is fixed on the fixed structure.Back casing is disposed at the rear side of circuit board, and the corresponding configuration with back casing of procapsid and combination, to insert and put display module and circuit board.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:
Description of drawings
Fig. 1 is the exploded view of the display unit of preferred embodiment of the present invention;
The schematic top plan view of the display unit that Fig. 2 finishes for the assembling of preferred embodiment of the present invention;
Fig. 3 is the schematic diagram of the part display unit of preferred embodiment of the present invention;
Fig. 4 is the schematic perspective view of the display unit with base of preferred embodiment of the present invention;
Fig. 5 is the schematic diagram of the electrostatic screen of preferred embodiment of the present invention.
The main element symbol description
100: display unit
110: procapsid
120: display module
122: metal shell
123: fixed structure
124: light source
125: blooming piece
126: the glue frame
127: display floater
128: preceding frame
130: circuit board
133: conductive structure
135: draw-in groove
137a: go up Polarizer
137b: following Polarizer
140: electrostatic screen
142: wall hanging portion
143a: first hole
143b: second hole
145: locking part
150: back casing
200: base
Embodiment
The invention provides a kind of display unit, it is provided with the design of at least one fixed structure on display module backside metal housing, can be in order to fixing circuit board on display module, so display unit does not just need to be provided with main framework again.Thus, not only save the inner space of display unit, reduce its thickness, and simplified the assembling flow path of display unit.And then reduce cost, and enhance productivity.Below be to lift a preferred embodiment to elaborate, yet literal and icon only are the usefulness of explanation, the protection range of wanting of the present invention is when being defined with claim, and literal in the specification and icon can't carry out limit to desire protection range of the present invention.
Please be simultaneously with reference to Fig. 1 and Fig. 2.Fig. 1 illustrates the exploded view according to the display unit of preferred embodiment of the present invention.Fig. 2 illustrates the schematic top plan view of the display unit of finishing according to the assembling of preferred embodiment of the present invention.Display unit 100 comprises procapsid 110, display module 120, circuit board 130 and back casing 150.Display module 120 is disposed at the rear side of procapsid 110, and as shown in Figure 2, display module 120 comprises a display floater 127, a metal shell 122 and at least one fixed structure 123.Display module 120 can (organic light emittingdiode, OLED) display module or plasma display module be that example is done explanation with the LCD MODULE at this for liquid crystal (liquid crystal) display module, Organic Light Emitting Diode.Metal shell 122 is disposed at the rear side of display floater 127, and fixed structure 123 is arranged on the metal shell 122, and circuit board 130 is fixed on the fixed structure 123.Back casing 150 is disposed at the rear side of circuit board 130, and procapsid 110 combination with back casing 150 corresponding configurations, for example is mutual interlocking by the collocation design of screw and screw hole, to insert and put display module 120 and circuit board 130.
Say that further display unit 100 comprises electrostatic screen 140, light source 124, blooming piece 125, glue frame 126, goes up Polarizer 137a, following Polarizer 137b and preceding frame 128.Electrostatic screen 140 is arranged on the metal shell 122.Light source 124 is disposed at the front side of metal shell 122, and blooming piece 125 is disposed between metal shell 122 and the glue frame 126, for example comprises diffuser plate, prismatic lens and brightness enhancement film.Last Polarizer 137a and following Polarizer 137b insert and put display floater 127 up and down, and are arranged between glue frame 126 and the preceding frame 128.Light source 124 for example is cathode fluorescent tube (cold cathode fluorescentlamp, CCFL), thermal cathode fluorescent tube (hot cathode fluorescent lamp, HCFL) or light-emitting diode (light emitting diode, LED), light source 124 is a cathode fluorescent tube in the present embodiment.Display floater 127 for example is a display panels (liquid crystal display panel, LCD panel), Organic Light Emitting Diode (organic light emitting diode, OLED) display floater or plasma display (plasma display panel, PDP), display floater 127 is a display panels in the present embodiment.Though the backlight module in this enforcement is to be that example is done explanation with the direct type backlight module, other backlight module for example is that side formula backlight module also can be applicable among the present invention.
Referring again to Fig. 2, the fixed structure 123 of display module 120 for example is the trip of a L type, is disposed on the metal shell 122, in order to fixing circuit board 130.Circuit board 130 and fixed structure 123 can snappings, the mode of clamping or interlocking is connected to each other.Be to be that example is done explanation with circuit board 130 with fixed structure 123 interlockings in this example, yet be familiar with this operator as can be known, connected mode can't be carried out limit to technical scope of the present invention.Circuit board 130 is to be electrically connected with display module 120, and circuit board 130 is in order to drive the display floater or the light source of display module 120.Electrostatic screen 140 is disposed on the metal shell 122, and coating circuit plate 130, avoids electrostatic interference in order to screened circuit plate 130.And back casing 150 is disposed at the rear side of electrostatic screen 140, and procapsid 110 and back casing 150 be corresponding configuration and combination, to insert and put display module 120 and electrostatic screen 140.
The present invention directly is provided with fixed structure 123 on the metal shell 122 of display unit 100, in order to fixing circuit board 130.Thus, not only save the inner space of display unit 100, reduce its thickness, and simplified the assembling flow path of display unit 100, and then reduce cost, enhance productivity.
Please be simultaneously with reference to Fig. 1 and Fig. 3.Fig. 3 illustrates the schematic diagram according to part display unit of the present invention.In Fig. 3, electrostatic screen 140 comprises wall hanging portion 142 and base locking part 145.Wall hanging portion 142 has several first holes 143a, and these a little first hole 143a are corresponding with several second holes 143b (as shown in Figure 1) of back casing 150.When the first hole 143a and the second hole 143b when a wall hanging connector on the metope is connected, display unit 100 just hangs on the metope.This wall hanging portion 142 allows the user according to the hobby of oneself display unit 100 be hung on metope arbitrarily, increases elasticity and convenience on using.And base locking part 145 is sealed with a base 200 of display unit 100, makes display unit 100 can stand on arbitrarily on the plane, as shown in Figure 4.
Please be simultaneously with reference to Fig. 3 and Fig. 5, Fig. 5 illustrates the schematic diagram according to the electrostatic screen of preferred embodiment of the present invention.In Fig. 3, display unit 100 also comprises conductive structure 133.Conductive structure 133 for example is a metal clips (as shown in Figure 5), couple with the draw-in groove 135 of electrostatic screen 140, and conductive structure 133 is electrically connected with electrostatic screen 140 and metal shell 122.This conductive structure 133 makes circuit board 130 or other zero element not be subjected to the interference of static in order to guide unnecessary electrostatic charge to metal shell 122, keeps its normal operation.
The disclosed display unit of the above embodiment of the present invention, it is provided with the design of at least one fixed structure on the display module backside metal, can be in order to fixing circuit board on display module, so display unit does not need to be provided with main framework again.Thus, not only reduce assembly element, also simplified the assembling flow path of display unit.And then reduce cost, and enhance productivity.In addition, the setting of this fixed structure also can be saved the inner space of display unit, reduces its thickness, does not occupy user's placing space, makes display unit reach frivolous purpose veritably.
In sum, though disclosed the present invention in conjunction with an above preferred embodiment, it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention without departing from the spirit and scope of the present invention, can be used for a variety of modifications and variations.Therefore, protection scope of the present invention should with enclose claim was defined is as the criterion.

Claims (12)

1. display unit comprises:
One procapsid;
One display module is disposed at the rear side of this procapsid, and this display module comprises:
One display floater;
One metal shell is disposed at the rear side of this display floater; And
At least one fixed structure is provided with on this metal shell;
One circuit board is fixed on this fixed structure; And
One back casing is disposed at the rear side of this circuit board, and the combination with the corresponding configuration of this back casing of this procapsid, to insert and put this display module and this circuit board.
2. display unit as claimed in claim 1 also comprises an electrostatic screen, and this electrostatic screen is arranged on this metal shell of this display module, and this electrostatic screen is avoided electrostatic interference in order to shield this circuit board.
3. display unit as claimed in claim 2, wherein this electrostatic screen also has a wall hanging portion, and this wall hanging portion has a plurality of first holes, and those first holes are corresponding with a plurality of second holes of this back casing.
4. display unit as claimed in claim 2, wherein this electrostatic screen also has a base locking part, and an opening of this back casing exposes this base locking part, makes that this a base locking part and a base are sealed.
5. display unit as claimed in claim 2 also comprises a conductive structure, and this conductive structure is electrically connected with this electrostatic screen and this metal shell.
6. display unit as claimed in claim 5, wherein this conductive structure is a metal clips, and with a draw-in groove clamping of this electrostatic screen.
7. display unit as claimed in claim 1, wherein this fixed structure is the trip of a L type.
8. display unit as claimed in claim 1, wherein this display module is a liquid crystal (liquidcrystal) display module.
9. display unit as claimed in claim 1, wherein this display module is an Organic Light Emitting Diode (organic light emitting diode, an OLED) display module.
10. display unit as claimed in claim 1, wherein this display module (plasma) is a plasma display module.
11. display unit as claimed in claim 1, wherein this circuit board and this fixed structure snapping, clamping or interlocking.
12. display unit as claimed in claim 1, wherein this circuit board is electrically connected with this display module.
CN 200610055020 2006-02-27 2006-02-27 Display device Pending CN101031191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610055020 CN101031191A (en) 2006-02-27 2006-02-27 Display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610055020 CN101031191A (en) 2006-02-27 2006-02-27 Display device

Publications (1)

Publication Number Publication Date
CN101031191A true CN101031191A (en) 2007-09-05

Family

ID=38716175

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610055020 Pending CN101031191A (en) 2006-02-27 2006-02-27 Display device

Country Status (1)

Country Link
CN (1) CN101031191A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101923812A (en) * 2010-08-20 2010-12-22 友达光电股份有限公司 Panel display and protecting structure for same
CN102007522A (en) * 2008-04-22 2011-04-06 夏普株式会社 Electronic package, display, and electronic device
CN102625619A (en) * 2012-03-29 2012-08-01 深圳市华星光电技术有限公司 Printed circuit board (PCB) protective cover, liquid crystal display device and manufacture method of PCB protective cover
CN102844701A (en) * 2010-04-14 2012-12-26 夏普株式会社 Liquid crystal display device
CN103177658A (en) * 2011-12-22 2013-06-26 三星电子株式会社 Display apparatus having an electromagnetic wave shielding structure
TWI417617B (en) * 2010-08-12 2013-12-01 Au Optronics Corp Protection structure
CN107561797A (en) * 2017-09-27 2018-01-09 惠科股份有限公司 The manufacture method of display device and its earthing or grounding means

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102007522A (en) * 2008-04-22 2011-04-06 夏普株式会社 Electronic package, display, and electronic device
CN102007522B (en) * 2008-04-22 2013-06-12 夏普株式会社 Electronic package, display, and electronic device
CN102844701A (en) * 2010-04-14 2012-12-26 夏普株式会社 Liquid crystal display device
CN102844701B (en) * 2010-04-14 2015-08-26 夏普株式会社 Liquid crystal indicator
TWI417617B (en) * 2010-08-12 2013-12-01 Au Optronics Corp Protection structure
US8643818B2 (en) 2010-08-12 2014-02-04 Au Optronics Corporation Protection structure
CN101923812A (en) * 2010-08-20 2010-12-22 友达光电股份有限公司 Panel display and protecting structure for same
CN101923812B (en) * 2010-08-20 2012-09-05 友达光电股份有限公司 Panel display and protecting structure for same
CN103177658A (en) * 2011-12-22 2013-06-26 三星电子株式会社 Display apparatus having an electromagnetic wave shielding structure
CN102625619A (en) * 2012-03-29 2012-08-01 深圳市华星光电技术有限公司 Printed circuit board (PCB) protective cover, liquid crystal display device and manufacture method of PCB protective cover
CN107561797A (en) * 2017-09-27 2018-01-09 惠科股份有限公司 The manufacture method of display device and its earthing or grounding means

Similar Documents

Publication Publication Date Title
CN101031191A (en) Display device
EP2757410B1 (en) Backlight unit and liquid crystal display having the same
US8305516B2 (en) Liquid crystal display device
KR101671182B1 (en) A backlight unit and an lcd module having the same
EP2463963A1 (en) Connector for light source module and backlight assembly having the same
CN1710477A (en) Illuminating device for display device
EP3270215A2 (en) Display device
CN101452139A (en) Backlight unit and flat panel display having the same
KR20090090813A (en) Backlight unit
US20070002580A1 (en) Backlight unit
CN105785616A (en) Liquid crystal display device
US8485677B2 (en) Backlight module and lamp installation device thereof
CN1702516A (en) Backlight unit
CN1696795A (en) Backing Module of liquid crystal display and supporing stucture
US20090201660A1 (en) Control board assembly and display device having the same
CN202469772U (en) Direct-light-type backlight source and displaying device
CN101078838A (en) Backlight module
CN102691939A (en) Direct type LED backlight source module and liquid crystal display device
CN201487890U (en) Radiating device for edge-lighting LED backlight module
CN201539792U (en) A backlight module and a liquid crystal display device
CN1658044A (en) Backlight module
CN2751326Y (en) Back light module
KR200414749Y1 (en) Connecting structure for lamps of a back-light unit
CN1564063A (en) Backlight assembly
US7593071B2 (en) Backlight module

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication