CN100414362C - Liquid crystal display module - Google Patents
Liquid crystal display module Download PDFInfo
- Publication number
- CN100414362C CN100414362C CNB2005101210281A CN200510121028A CN100414362C CN 100414362 C CN100414362 C CN 100414362C CN B2005101210281 A CNB2005101210281 A CN B2005101210281A CN 200510121028 A CN200510121028 A CN 200510121028A CN 100414362 C CN100414362 C CN 100414362C
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- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- pcb
- display module
- circuit board
- 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.)
- Expired - Fee Related
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Abstract
The liquid crystal display (LCD) module includes a LCD faceplate, a frame for accommodating the LCD faceplate, a print circuit board (PCB) setup on the frame, and a fixing device setup between the PCB and the LCD faceplate. The PCB includes surface. The fixing device includes a load supporting wall lower than surface of the PCB in order to load bearing the LCD faceplate.
Description
[technical field]
The present invention relates to a kind of liquid crystal display module, relate in particular to the less liquid crystal display module of a kind of thickness.
[background technology]
Because (liquid crystal display LCD) has advantages such as low in energy consumption, lightening to liquid crystal indicator, has been widely used in PC, personal digital assistant and mobile phone etc.
Seeing also Fig. 1, is a kind of structural representation of prior art liquid crystal display module.This liquid crystal display module 1 comprises a display panels 10, two printed circuit board (PCB)s (printed circuitboard, PCB) 12, one a glue frame 14 and a module 16 backlight.
This display panels 10 comprises that the infrabasal plate 104, of a upper substrate 102, relative this upper substrate 102 is arranged on liquid crystal layer 106, between this upper substrate 102 and this infrabasal plate 104 and pastes polaroid 103 and at this upper substrate 102 upper surfaces 101 and paste polaroid 107 at this infrabasal plate 104 lower surfaces 105.The length of this polaroid 107 is less than the length of this infrabasal plate 104.
These two printed circuit board (PCB)s, 12 relative fixed are on this glue frame 14, and adjacent this display panels 10 is provided with.
16 pairs of this modules backlight should be provided with by display panels 10, and are housed in this glue frame 14, and this module 16 backlight comprises a light guide plate 17, a light source 18 and a prismatic lens (prismfilm) 19.This light guide plate 17 comprises the exiting surface 174 of an incidence surface 172 and adjacent this incidence surface 172, these light source 18 adjacent these incidence surfaces 172 are provided with, the exiting surface 174 of these prismatic lens 19 adjacent these light guide plate 17 is provided with, and it comprises the prism structure 192 of adjacent this display panels 10.This prism structure 192 can be converged in a certain zone with the light that penetrates light guide plate 17 exiting surfaces 174, thereby increases the brightness of light in this zone, and the light of high brightness is provided for this display panels 10.
Because the prism structure 192 of this prismatic lens 19 is damaged easily, it can not directly contact with display panels 10, display panels 10 need be arranged on this two printed circuit board (PCB) 12, by printed circuit board (PCB) 12 display panels 10 and prismatic lens 19 are separated, thereby make the thickness of this liquid crystal display module 1 increase.
[summary of the invention]
In order to solve the bigger problem of prior art liquid crystal display module thickness, be necessary the liquid crystal display module that provides a kind of thickness less.
A kind of liquid crystal display module, it comprises that a display panels, a framework, are fixed on the stationary installation that printed circuit board (PCB) and on this framework is fixed in this printed circuit board (PCB), this stationary installation is arranged between this printed circuit board (PCB) and this display panels.This printed circuit board (PCB) comprises a surface, and this stationary installation comprises that one is lower than the bearing wall of this printed circuit board surface to carry this display panels.
Compared with prior art, foregoing liquid crystal shows that module is provided with stationary installation between printed circuit board (PCB) and display panels, bearing wall by stationary installation carries this display panels, make a surface of this display panels be lower than the surface of this printed circuit board (PCB), thereby reduce the thickness of this liquid crystal display module.
[description of drawings]
Fig. 1 is a kind of structural representation of prior art liquid crystal display module.
Fig. 2 is the structural representation of first embodiment of liquid crystal display module of the present invention.
Fig. 3 is the structural representation of second embodiment of liquid crystal display module of the present invention.
Fig. 4 is the structural representation of the 3rd embodiment of liquid crystal display module of the present invention.
[embodiment]
Seeing also Fig. 2, is the structural representation of liquid crystal display module first embodiment of the present invention.This liquid crystal display module 2 comprises a display panels 20, two printed circuit board (PCB)s 22, a glue frame 24, two stators 25 and a module 26 backlight.
This display panels 20 comprises that the infrabasal plate 204, of a upper substrate 202, relative this upper substrate 202 is arranged on liquid crystal layer 206, between this upper substrate 202 and this infrabasal plate 204 and pastes polaroid 203 and at this upper substrate 202 upper surfaces 201 and paste polaroid 207 at this infrabasal plate 204 lower surfaces 205.This upper substrate 202 is glass substrates with this infrabasal plate 204.The length of this polaroid 207 is less than the length of this infrabasal plate 204.
These two printed circuit board (PCB)s, 22 relative fixed are on this glue frame 24, and adjacent this display panels 20 is provided with.
These module 26 relative these display panels 20 backlight are provided with, and are housed in this glue frame 24, and it comprises a light guide plate 27, a light source 28 and a prismatic lens 29.This light guide plate 27 comprises the exiting surface 274 of an incidence surface 272 and adjacent this incidence surface 272, these light source 28 adjacent these incidence surfaces 272 are provided with, the exiting surface 274 of these prismatic lens 29 adjacent these light guide plate 27 is provided with, and it comprises the prism structure 292 of adjacent this display panels 20.This prism structure 292 can be converged in a certain zone with the light that penetrates light guide plate 27 exiting surfaces 274, thereby increases the brightness of light in this zone, and the light of high brightness is provided for this display panels 20.
This two stator 25 is separately positioned between this printed circuit board (PCB) 22 and this display panels 20, and it is roughly Z-shaped, comprises three connecting walls 252,250 and 254 that link to each other in regular turn.Wherein, this connecting wall 252 is perpendicular to this connecting wall 250, this connecting wall 254 along the direction opposite with this connecting wall 252 perpendicular to this connecting wall 250, this connecting wall 252 is fixed on the upper surface 222 of this printed circuit board (PCB) 22, and this connecting wall 254 is lower than the upper surface 222 of this printed circuit board (PCB) 22 and carries this infrabasal plate 204.
This liquid crystal display module 2 is provided with stator 25 between printed circuit board (PCB) 22 and display panels 20, connecting wall 250,254 by this stator 25 is fixed this display panels 20 jointly, the lower surface 205 of its infrabasal plate 204 is lower than the upper surface 222 of this printed circuit board (PCB) 22, thereby reduces the thickness of this liquid crystal display module 2.
Seeing also Fig. 3, is the structural representation of liquid crystal display module second embodiment of the present invention.This liquid crystal display module 3 is roughly the same with liquid crystal display module 2, and its key distinction is: its stator 35 comprises two orthogonal connecting walls 352,354 for L shaped, and its printed circuit board (PCB) 32 comprises the through hole 324 of accommodating this connecting wall 352.
Seeing also Fig. 4, is the structural representation of liquid crystal display module the 3rd embodiment of the present invention.This liquid crystal display module 4 is roughly the same with liquid crystal display module 2, its key distinction is: its stator 45 is except that comprising the connecting wall 452,454 and 456 that roughly becomes Z-shaped and vertically continuous in regular turn, also comprise a connecting wall 458 to its printed circuit board (PCB) 42 extensions, this printed circuit board (PCB) 42 comprises the through hole 424 of accommodating this connecting wall 458.
Claims (8)
1. liquid crystal display module, comprise that a display panels, a framework and are fixed on the printed circuit board (PCB) on this framework, this printed circuit board (PCB) comprises a surface, it is characterized in that: this liquid crystal display module comprises that also one is fixed in the stationary installation of this printed circuit board (PCB), this stationary installation is arranged between this printed circuit board (PCB) and this display panels, and this stationary installation comprises that one is lower than the bearing wall of this printed circuit board surface to carry this display panels.
2. liquid crystal display module as claimed in claim 1 is characterized in that: this display panels comprises that second substrate and of one first substrate, relative this first substrate is arranged on the liquid crystal layer between this first substrate and this second substrate.
3. liquid crystal display module as claimed in claim 2 is characterized in that: this display panels comprises that further one is arranged on the polaroid of this second substrate surface.
4. liquid crystal display module as claimed in claim 3 is characterized in that: the length of this polaroid is less than the length of this second substrate.
5. liquid crystal display module as claimed in claim 1, it is characterized in that: this stationary installation further comprises one first connecting wall and one second connecting wall, this first connecting wall is perpendicular to this bearing wall, this second connecting wall along the direction opposite with this bearing wall perpendicular to this first connecting wall.
6. liquid crystal display module as claimed in claim 5 is characterized in that: a surface of adjacent this printed circuit board (PCB) of this second connecting wall is fixing.
7. liquid crystal display module as claimed in claim 6, it is characterized in that: this stationary installation further comprises one perpendicular to this second connecting wall and the 4th connecting wall that extends to this printed circuit board (PCB), and this printed circuit board (PCB) comprises the through hole of accommodating the 4th connecting wall.
8. liquid crystal display module as claimed in claim 1 is characterized in that: this stationary installation is L shaped, and it further comprises a vertical connecting wall that connects this bearing wall, and this printed circuit board (PCB) comprises with this connecting wall and cooperating to fix the through hole of this connecting wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101210281A CN100414362C (en) | 2005-12-22 | 2005-12-22 | Liquid crystal display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101210281A CN100414362C (en) | 2005-12-22 | 2005-12-22 | Liquid crystal display module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987563A CN1987563A (en) | 2007-06-27 |
| CN100414362C true CN100414362C (en) | 2008-08-27 |
Family
ID=38184424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101210281A Expired - Fee Related CN100414362C (en) | 2005-12-22 | 2005-12-22 | Liquid crystal display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100414362C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113721397A (en) * | 2021-08-20 | 2021-11-30 | Tcl华星光电技术有限公司 | Binding structure, display device, detection method and detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1039779A (en) * | 1996-07-24 | 1998-02-13 | Toshiba Electron Eng Corp | Plane display device |
| JP2001066579A (en) * | 1999-08-30 | 2001-03-16 | Nec Kagoshima Ltd | Liquid crystal display device and its production |
| CN1303021A (en) * | 1999-11-30 | 2001-07-11 | 三星电子株式会社 | Liquid crystal display apparatus |
| JP2002221704A (en) * | 2001-01-25 | 2002-08-09 | Hitachi Ltd | Liquid crystal display device |
| US20040103123A1 (en) * | 2002-11-27 | 2004-05-27 | Microsoft Corporation | System and method for scaleable multiplexed transactional log recovery |
| US20040179151A1 (en) * | 1998-09-24 | 2004-09-16 | Sang-Chul Lee | Display device |
-
2005
- 2005-12-22 CN CNB2005101210281A patent/CN100414362C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1039779A (en) * | 1996-07-24 | 1998-02-13 | Toshiba Electron Eng Corp | Plane display device |
| US20040179151A1 (en) * | 1998-09-24 | 2004-09-16 | Sang-Chul Lee | Display device |
| JP2001066579A (en) * | 1999-08-30 | 2001-03-16 | Nec Kagoshima Ltd | Liquid crystal display device and its production |
| CN1303021A (en) * | 1999-11-30 | 2001-07-11 | 三星电子株式会社 | Liquid crystal display apparatus |
| JP2002221704A (en) * | 2001-01-25 | 2002-08-09 | Hitachi Ltd | Liquid crystal display device |
| US20040103123A1 (en) * | 2002-11-27 | 2004-05-27 | Microsoft Corporation | System and method for scaleable multiplexed transactional log recovery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1987563A (en) | 2007-06-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20181222 |