CN100529867C - LCD device - Google Patents
LCD device Download PDFInfo
- Publication number
- CN100529867C CN100529867C CNB2006100635791A CN200610063579A CN100529867C CN 100529867 C CN100529867 C CN 100529867C CN B2006100635791 A CNB2006100635791 A CN B2006100635791A CN 200610063579 A CN200610063579 A CN 200610063579A CN 100529867 C CN100529867 C CN 100529867C
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- China
- Prior art keywords
- liquid crystal
- crystal indicator
- substrate
- display panels
- framework
- Prior art date
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Abstract
The invention relates to a liquid crystal display device, which comprises a liquid crystal display faceplate, a BLU and a positioning piece. The BLU comprises a frame with the liquid crystal display faceplate inside. The liquid crystal display faceplate comprises a first base plate and a second base plate in opposite installation with the first base plate. The positioning piece and the frame define a space so as to position one end of the liquid crystal display faceplate.
Description
Technical field
The present invention relates to a kind of liquid crystal indicator.
Background technology
The volume that liquid crystal indicator had is little, light weight, thin thickness, power consumption are low, do not glimmer, radiationless characteristic, is more and more used in the display device field.In electronic products such as the mobile phone that compact characteristic is had relatively high expectations, digital camera, especially that the volume that liquid crystal indicator had is little, light weight, thin thickness, power consumption be low, do not glimmer, radiationless characteristic is brought into play fully.
Seeing also Fig. 1, is a kind of perspective exploded view of prior art liquid crystal indicator.This liquid crystal indicator 100 comprise a display panels 110, one module 120 backlight and a flexible circuit board 130 (Flexible Print Circuit, FPC).This display panels 110 comprises one first substrate 112 and one and second substrate 114 that is oppositely arranged of this first substrate 112.This flexible circuit board 130 is crimped on this second substrate, 114 edges.This module 120 backlight comprises diffusion sheet 121 on the framework 122,, a prismatic lens 123, once diffusion sheet 125, a light guide plate 127 and a reflector plate 129.
See also Fig. 2 and Fig. 3, Fig. 2 is the solid assembling synoptic diagram of liquid crystal indicator shown in Figure 1, and Fig. 3 is the part section enlarged diagram of Fig. 2 along the III-III direction.This framework 122 accommodates this light guide plate 127, this time diffusion sheet 125, this prismatic lens 123 from bottom to top successively, on this diffusion sheet 121 and this display panels 110 in it.This reflector plate 129 is attached on this framework 122 and contiguous this light guide plate 127 is provided with, and is used for folded light beam to this display panels 120.These flexible circuit board 130 bendings are connected to and are arranged on the printed circuit board (PCB) 151 of this module 120 backlight away from these display panels 110 1 sides.Owing to can produce a screen resilience during these flexible circuit board 130 bendings, this screen resilience can be with these display panels 110 pull-ups, thereby these display panels 110 contiguous these flexible circuit board 130 1 sides exceed the sidewall 124 of this framework 122, and then have a strong impact on the follow-up assembly working of this liquid crystal indicator 100.
Summary of the invention
Accommodate the problem that framework influences follow-up assembling for the solution display panels exceeds it, be necessary to provide a kind of display panels of avoiding to exceed the liquid crystal indicator that it accommodates framework.
A kind of liquid crystal indicator, it comprises a display panels, a module backlight and a positioning piece.This module backlight comprises a framework, and it accommodates this display panels in it.This display panels comprises one first substrate and one and second substrate that is oppositely arranged of this first substrate.This keeper and this framework define a space to locate an end of this display panels, and this second substrate comprises a rectangle extension, and it is used for being provided with drive integrated circult and crimping flexible circuit board, and this keeper is pressed and put on the rectangle extension of this second substrate.
Compared with prior art, this liquid crystal indicator has keeper, itself and this framework defines a space locating an end of this display panels, thereby this display panels can not exceed this framework, and then the follow-up assembly working of this liquid crystal indicator can normally carry out.
Description of drawings
Fig. 1 is a kind of perspective exploded view of prior art liquid crystal indicator.
Fig. 2 is the solid assembling synoptic diagram of liquid crystal indicator shown in Figure 1.
Fig. 3 is the part section enlarged diagram of Fig. 2 along the III-III direction.
Fig. 4 is the perspective exploded view of liquid crystal indicator first embodiment of the present invention.
Fig. 5 is the schematic perspective view of the flexible positioning piece of liquid crystal indicator shown in Figure 4.
Fig. 6 is the solid assembling synoptic diagram of liquid crystal indicator shown in Figure 4.
Fig. 7 is the part section enlarged diagram of Fig. 6 along the VII-VII direction.
Fig. 8 is the part section enlarged diagram of liquid crystal indicator second embodiment of the present invention.
Embodiment
Seeing also Fig. 4, is the perspective exploded view of liquid crystal indicator first embodiment of the present invention.This liquid crystal indicator 200 comprises a display panels 210, one module 220 backlight, a flexible circuit board 230 and a flexible positioning piece 240.
This module 220 backlight comprises diffusion sheet 221 on the framework 222,, a prismatic lens 223, once diffusion sheet 225, a light guide plate 227 and a reflector plate 229.
This display panels 210 comprises one first substrate 212 and one and second substrate 214 that is oppositely arranged of this first substrate 212, this second substrate 214 comprises a rectangle extension 216, and this rectangle extension 216 is used for being provided with drive integrated circult and this flexible circuit board 240 of crimping.One end of this flexible circuit board 240 is crimped on this rectangle extension 216.
See also Fig. 4 and Fig. 5, Fig. 5 is the schematic perspective view of the flexible positioning piece of liquid crystal indicator shown in Figure 4.This flexible positioning piece 240 comprises the kink 242 of a rectangular body 241 and two and these rectangular body 241 two ends vertical connections, respectively is provided with a pilot hole 244 on these two kinks 242.This rectangular body 241 comprises a first surface 246, one and these first surface 246 opposing second surface 248 and a projection 245 that is formed on the second surface 248.This projection 245 is strip bulges that form to this second surface 248 depressions from this first surface 246.This second surface 248 has a cushion 247, this cushion 247 surround these projectioies 245 and with this projection 245 tools one determining deviation.The material of this flexible positioning piece 240 can be metal or plastics.
Please consult Fig. 4 once more, this framework 222 comprises two relative sidewalls 224.These two sidewalls 224 are provided with two depressed parts 226 with respect to two kink 242 places of this flexible positioning piece 240 respectively, and 226 pairs of these two depressed parts should be provided with two projections 228 in two pilot hole 244 places.The material of this framework 222 can be plastics.
See also Fig. 6 and Fig. 7, Fig. 6 is the solid assembling synoptic diagram of liquid crystal indicator shown in Figure 4, and Fig. 7 is the part section enlarged diagram of Fig. 6 along the VII-VII direction.This framework 222 accommodates this light guide plate 227, this time diffusion sheet 225, this prismatic lens 223 from bottom to top successively, on this diffusion sheet 221 and this display panels 210 in it.This reflector plate 229 is attached on this framework 222 and contiguous this light guide plate 227 is provided with, and is used for folded light beam to this display panels 210.The other end bending of this flexible circuit board 230 is connected to and is arranged on the printed circuit board (PCB) 251 of this module 220 backlight away from these display panels 210 1 sides.This flexible positioning piece 240 is pressed and is put on the rectangle extension 216 of this second substrate 214, and its kink 242 is contained in the depressed part 226 of this framework 222, and the pilot hole 244 of this kink 242 is clasped with the projection 228 of this framework 222.The projection 245 of this flexible positioning piece 240 directly contacts with this rectangle extension 216, is used for resisting the screen resilience of these flexible circuit board 230 bending generations to locate this display panels 210.The cushion 247 of the second surface 248 of this flexible positioning piece 240 contacts with this rectangle extension 216.
After the assembling, the first surface 246 of the rectangular body 241 of this flexible positioning piece 240 is contour with the end face of two sidewalls 224 of this framework 222, this kink 242 is contained in the depressed part 226 of this framework 222, thereby this flexible positioning piece 240 does not increase the thickness and the size of this liquid crystal indicator 200.
This liquid crystal indicator 200 has this flexible positioning piece 240, this flexible positioning piece 240 is with after this framework 222 cooperates, the projection 245 of this flexible positioning piece 240 directly contacts with this display panels 210, it has resisted these flexible circuit board 230 bendings and the screen resilience of generation, thereby locate this display panels 210 in this framework 222, make it can not exceed this framework 222, guaranteed normally carrying out of these liquid crystal indicator 200 follow-up assembly workings.Again, the second surface 248 of this flexible positioning piece 240 has this cushion 247, and when this liquid crystal indicator 200 carried out shock-testing or is impacted, it played the effect of the rectangle extension 216 of this second substrate 214 of protection.
Seeing also Fig. 8, is the part section enlarged diagram of liquid crystal indicator second embodiment of the present invention.The difference of this liquid crystal indicator and liquid crystal indicator 200 is: rectangle extension 316 surfaces of its second substrate 314 scribble a route protection layer 347; The main body 341 of this flexible positioning piece 340 comprises the second surface 348 of contiguous this display panels 310, uncoated cushion on this second surface 348; This framework 322 is located this display panels 310 thereby the projection 345 of this keeper 340 compresses this rectangle extension 316 after being clasped with this flexible positioning piece 340; This route protection layer 347 contacts with this main body 341, and its material can be silica gel or glue.When this liquid crystal indicator 300 carried out shock-testing or is impacted, this route protection layer 347 played the effect of the rectangle extension 316 of this second substrate 314 of protection.
It is described that liquid crystal indicator of the present invention is not limited to above-mentioned embodiment, as: in the first embodiment, the projection 245 of the main body 241 of this flexible positioning piece 240 can be the projection of a plurality of circular protrusions or other shape, and should projection 245 can for hollow also can be for solid.
Claims (9)
1. liquid crystal indicator, it comprises a display panels and a module backlight, this module backlight comprises a framework, it accommodates this display panels in it, this display panels comprises one first substrate and one and second substrate that is oppositely arranged of this first substrate, it is characterized in that: this liquid crystal indicator further comprises positioning piece, itself and this framework defines a space to locate an end of this display panels, this second substrate comprises a rectangle extension, it is used for being provided with drive integrated circult and crimping flexible circuit board, and this keeper is pressed and put on the rectangle extension of this second substrate.
2. liquid crystal indicator as claimed in claim 1 is characterized in that: this keeper comprises the kink of a main body and two and this main body two ends vertical connection, and this framework comprises two relative sidewalls, and these two kinks are positioned respectively on these two sidewalls.
3. liquid crystal indicator as claimed in claim 2, it is characterized in that: respectively be provided with a pilot hole on these two kinks, these two sidewalls are provided with two depressed parts with respect to two kink places of this keeper respectively, these two depressed part surfaces are provided with two projections in these two pilot hole places relatively, and these two projections and this two pilot holes are clasped.
4. liquid crystal indicator as claimed in claim 3 is characterized in that: this main body comprises a first surface away from this display panels, one and this first surface opposing second surface and at least one projection that is formed on this second surface.
5. liquid crystal indicator as claimed in claim 4 is characterized in that: this projection is a strip bulge that is recessed to form to this second surface from this first surface, and it contacts with the rectangle extension of this second substrate.
6. liquid crystal indicator as claimed in claim 4 is characterized in that: this second surface scribbles a cushion, and this cushion surrounds this projection and has a determining deviation with this projection.
7. liquid crystal indicator as claimed in claim 4 is characterized in that: the rectangle extension of this second substrate scribbles a route protection layer, and this route protection layer contacts with this main body, and its material is silica gel or glue.
8. liquid crystal indicator as claimed in claim 1, it is characterized in that: this liquid crystal indicator further comprises a flexible circuit board, one end of this flexible circuit board is crimped on the rectangle extension of this second substrate, and other end bending is connected to the printed circuit board (PCB) of this module backlight away from this display panels one side.
9. liquid crystal indicator as claimed in claim 1 is characterized in that: the material of this keeper is plastics or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100635791A CN100529867C (en) | 2006-11-10 | 2006-11-10 | LCD device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100635791A CN100529867C (en) | 2006-11-10 | 2006-11-10 | LCD device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101178497A CN101178497A (en) | 2008-05-14 |
| CN100529867C true CN100529867C (en) | 2009-08-19 |
Family
ID=39404808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100635791A Expired - Fee Related CN100529867C (en) | 2006-11-10 | 2006-11-10 | LCD device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100529867C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI468788B (en) * | 2012-06-13 | 2015-01-11 | Au Optronics Corp | Display device |
| CN103235432B (en) * | 2013-05-07 | 2015-08-19 | 深圳市华星光电技术有限公司 | Liquid crystal indicator |
| CN109917598B (en) * | 2017-12-13 | 2022-05-24 | 元太科技工业股份有限公司 | Flexible display device and method for manufacturing the same |
| CN109765722B (en) * | 2019-03-05 | 2021-11-19 | 厦门天马微电子有限公司 | Display device |
-
2006
- 2006-11-10 CN CNB2006100635791A patent/CN100529867C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101178497A (en) | 2008-05-14 |
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Legal Events
| 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: 20090819 Termination date: 20191110 |