CN209590474U - A kind of liquid crystal display device and terminal device of high screen accounting - Google Patents
A kind of liquid crystal display device and terminal device of high screen accounting Download PDFInfo
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- CN209590474U CN209590474U CN201920404397.9U CN201920404397U CN209590474U CN 209590474 U CN209590474 U CN 209590474U CN 201920404397 U CN201920404397 U CN 201920404397U CN 209590474 U CN209590474 U CN 209590474U
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Abstract
A kind of liquid crystal display device and terminal device of high screen accounting, it include: the liquid crystal display, backlight module and CCD camera assembly set gradually from top to bottom, the backlight module includes: bottom framework, shading glue, bright enhancement film, diffusion barrier, reflectance coating, light guide plate and light source, the bottom framework, bright enhancement film, diffusion barrier and reflectance coating are equipped with first through hole, the light guide plate corresponds to first through hole position and does not set through-hole, the position of the CCD camera assembly is corresponding with first through hole, and the CCD camera assembly includes aperture and several layers lens.When using planar structure, the directly incoming CCD camera assembly of light can be made, avoid the generation of dark space, make brightness within the scope of vision area more evenly；When using groove structure, CCD camera assembly can be accommodated and replace one layer of lens, reduce integral thickness；When using curved-surface structure, screen accounting can be increased to greatest extent, obtain bigger vision area range.
Description
Technical field
The utility model relates to the liquid crystal display devices and terminal of Liquid Crystal Module field more particularly to a kind of high screen accounting to set
It is standby.
Background technique
As smart phone develops, to obtain bigger vision area range, higher screen accounting is obtained, mobile phone screen constantly adds
Mobile phone edge placement is arrived greatly.Due to preposition pick-up lens, earpiece, breath light is isostructural limits accounting, cell phone back before this
Light source shortens length all to avoid camera position.
Fig. 1, Fig. 2 are please referred to, makes the full frame effect for reaching mobile phone to improve screen accounting, is studied in the prior art by carrying on the back
One through-hole 2 is set to place front camera, then mobile phone display screen can be lengthened to mobile phone edge, be designed on photophase position
Ultra-narrow frame or Rimless mobile phone, and then light guide plate 1 also needs to do corresponding setting through-hole 2, allows light to pass through through-hole 2 and reaches camera.
And through-hole 2 is set on light guide plate 1, the light in light guide plate 1 can not be transmitted directly to the opposite side of through-hole 2, cause through-hole 2 far from light
The side brightness in source is inadequate, forms dark space, influences visual effect.And CCD camera assembly diameter is carried on the back within the scope of 3mm-8mm
Optical mode group sets through-hole 2 and needs to be set as within the scope of 4.0-9.0mm, and front camera component occupies larger space, influences to shield accounting,
And front camera component is done smaller also needs further to study.The through-hole 2 of backlight module is bigger, and light is more difficult, more holds
It is also easy to produce dark space.Influence screen intensity, visual effect.Therefore, the prior art is defective, needs to improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of high screen accounting liquid crystal display device and
Terminal device solves the problems, such as dark space while improving screen accounting, guarantees that screen intensity is uniform.
The technical solution of the utility model is as follows: providing a kind of liquid crystal display device of high screen accounting, comprising: from top to bottom
Liquid crystal display, backlight module and the CCD camera assembly set gradually, the backlight module include: bottom framework, shading glue, add lustre to
Film, diffusion barrier, reflectance coating, light guide plate and light source, the bottom framework, bright enhancement film, diffusion barrier and reflectance coating are equipped with
One through-hole, the light guide plate correspond to first through hole position and do not set through-hole, and the position of the CCD camera assembly is corresponding with first through hole,
The CCD camera assembly includes aperture and several layers lens.
Further, the light guide plate is equipped with planar structure or groove structure or curved surface knot in corresponding first through hole position
Structure.
Further, the reflecting surface of the light guide plate is equipped with site, and the light guide plate, which corresponds to, does not set net at first through hole
Point.
Further, the first through hole shape be circle, it is rectangle, trapezoidal or oval, the first through hole quantity is
Several.
Further, the groove structure and corresponding first through hole diameter are 4.0-9.0mm, the groove structure and the
The size of one via openings is greater than the diameter of CCD camera assembly, and the tip portion of the CCD camera assembly is in groove structure.
Further, the groove structure is set on the reflecting surface of light guide plate, the shape of the groove structure be circular arc,
Rectangle or ellipse.
Further, at the groove structure light guide plate thickness >=0.1mm.
Further, the curved-surface structure is 1.0-1.5mm with corresponding first through hole diameter.
Further, the curved-surface structure is set to the light-emitting surface of light guide plate and the wherein one or both sides of reflecting surface
On, the curved-surface structure shape is raised or sunken arc surface.
The utility model also provides a kind of terminal device, the liquid crystal display device including high screen accounting as described above.
Using the above scheme, the utility model is on the optical diaphragm of backlight module by being arranged through-hole, and on light guide plate
It does not set through-hole, and corresponds to lead to the hole site setting different shape structure in light guide plate so as to internal light source light and ambient
It propagates.When using planar structure, the directly incoming CCD camera assembly of light can be made, the generation of dark space is avoided, make vision area range
Interior brightness is more evenly；When using groove structure, CCD camera assembly can be accommodated and replace one layer of lens, reduce integral thickness；
When using curved-surface structure, it can increase screen accounting to greatest extent at substitution lens, while reducing integral thickness, obtain
Bigger vision area range.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is section partial enlargement diagram at A in Fig. 1.
Fig. 3 is the display device structure schematic diagram that light guide plate sets planar structure.
Fig. 4 is light guide plate planar structure schematic diagram.
Fig. 5 is the display device structure schematic diagram that light guide plate sets groove structure.
Fig. 6 is light guide plate groove structure schematic diagram.
Fig. 7 is the display device structure schematic diagram that light guide plate sets curved-surface structure.
Fig. 8 is light guide plate curved-surface structure set-up mode one.
Fig. 9 is light guide plate curved-surface structure set-up mode two.
Figure 10 is light guide plate curved-surface structure set-up mode three.
Figure 11 is light guide plate curved-surface structure set-up mode four.
Figure 12 is light guide plate curved-surface structure set-up mode five.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 3, Fig. 4 are please referred to, the utility model provides a kind of liquid crystal display device of high screen accounting, comprising: from top to bottom
Liquid crystal display 10, backlight module 20 and the CCD camera assembly 30 set gradually, the backlight module 20 include: bottom framework 21,
Shading glue 26, bright enhancement film 22, diffusion barrier 23, reflectance coating 25, light guide plate 24 and light source, the bottom framework 21, bright enhancement film
22, diffusion barrier 23 and reflectance coating 25 are equipped with first through hole 201, and corresponding 201 position of first through hole of the light guide plate 24 is not set
The position of through-hole, the CCD camera assembly 30 is corresponding with first through hole 201, and the CCD camera assembly 30 includes aperture and several
Layer lens 31.The light guide plate 24 is equipped with planar structure 241 in corresponding 201 position of first through hole.Due to light guide plate 24 do not set it is logical
Hole is propagated in light guide plate 24 by the light that light source generates, can directly pass through 241 region of planar structure, not will form dark space,
Thus to obtain better visual effect.Meanwhile 20 extraneous light of backlight module can directly pass through through-hole 201 and light guide plate 24,
Be transmitted to the CCD camera assembly 30 for being set to the lower section of backlight module 20 through planar structure 241, CCD camera assembly can receive from
The light that first through hole 201 is transmitted carries out camera function.
The reflecting surface of the light guide plate 24 is equipped with site 244, does not set net at the corresponding first through hole 201 of the light guide plate 24
Point 244.Light source is not needed at the corresponding first through hole 201 of light guide plate 24, and brightness is provided.
201 shape of first through hole is circle, rectangle, trapezoidal or oval, if the quantity of the first through hole 201 is
Dry.The first through hole 201 can accommodate the devices such as camera, dual camera, three cameras, breath light and earpiece, root
According to the device architecture external form of cooperation, using different shape and the first through hole 201 of quantity.Under normal circumstances, by described first
Through-hole 201 is provided in round, and the light being more advantageous at processing 24 first through hole 201 of light guide plate makes the brightness of visible area more
Add uniformly.
Fig. 5, Fig. 6 are please referred to, as alternative second embodiment, compared with above-described embodiment, the difference of the present embodiment
Place is that the light guide plate 24 is equipped with groove structure 242 in corresponding 201 position of first through hole.The groove structure 242 and
One through-hole, 201 diameter is 4.0-9.0mm, and the groove structure 242 is greater than CCD camera assembly with the size that first through hole 201 is open
30 diameter, the tip portion of the CCD camera assembly 30 is in groove structure 242.The groove structure 242, which is set to, leads
On the reflecting surface of tabula rasa 24, the shape of the groove structure 242 can be circular arc, rectangle or ellipse.Groove structure 242 can hold
It receives part CCD camera assembly 30, effectively reduces the integral thickness of display device.It, can when groove structure 242 is set as arc surface
To substitute one layer of lens 31 in CCD camera assembly 30, thickness is further decreased.The thickness of light guide plate 24 at the groove structure 242
Degree >=0.1mm is not likely to produce dark space to guarantee that propagation of the light caused by light source in light guide plate 24 is unaffected.
Fig. 7 to Figure 12 is please referred to, as alternative 3rd embodiment, compared with above-mentioned two embodiment, the present embodiment
The difference is that the light guide plate 24 is equipped with curved-surface structure 243 in corresponding 201 position of first through hole.The curved-surface structure
243 are set on the wherein one or both sides of the light-emitting surface of light guide plate 24 and reflecting surface, and 243 shape of curved-surface structure is convex
It rises or the arc surface of recess, the curved-surface structure 243 is 1.0-1.5mm with corresponding 201 diameter of first through hole, the size is enough
Light well entering light in CCD camera assembly in aperture, and it is less than the size of through-hole in the prior art, due to reducing curved-surface structure 243
With the diameter of first through hole 201, liquid crystal can be increased while guaranteeing that the aperture of CCD camera assembly 30 normally takes light
The screen accounting of showing device obtains bigger vision area range.Also, the curved-surface structure 243 can substitute CCD camera assembly 30
One layer of lens 31 play the effect for reducing the integral thickness of display device.Fig. 8 is in light-emitting surface equipped with raised arc surface, and
The light guide plate of recess arc surface is equipped in reflecting surface；Fig. 9 is to be equipped with the light guide plate of raised arc surface in light-emitting surface；Figure 10 is anti-
Penetrate the light guide plate that face is equipped with recess arc surface；Figure 11 is to be equipped with the light guide plate of recess arc surface in light-emitting surface and reflecting surface；Figure
12 be to be equipped with recess arc surface in light-emitting surface, and be equipped with the light guide plate of raised arc surface in reflecting surface.
The utility model also provides a kind of terminal device, the liquid crystal display device including high screen accounting as described above.
In conclusion the utility model is on the optical diaphragm of backlight module by being arranged through-hole, and do not set on light guide plate
Through-hole, and lead to the hole site setting different shape structure is corresponded in light guide plate so as to the biography of internal light source light and ambient
It broadcasts.When using planar structure, the directly incoming CCD camera assembly of light can be made, the generation of dark space is avoided, make within the scope of vision area
Brightness more evenly；When using groove structure, CCD camera assembly can be accommodated and replace one layer of lens, reduce integral thickness；When
When using curved-surface structure, it can increase screen accounting to greatest extent at substitution lens, while reducing integral thickness, obtain more
Big vision area range.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of liquid crystal display device of high screen accounting characterized by comprising liquid crystal display, the back set gradually from top to bottom
Optical mode group and CCD camera assembly, the backlight module include: bottom framework, shading glue, bright enhancement film, diffusion barrier, reflectance coating, lead
Tabula rasa and light source, the bottom framework, bright enhancement film, diffusion barrier and reflectance coating are equipped with first through hole, the light guide plate pair
First through hole position is answered not set through-hole, the position of the CCD camera assembly is corresponding with first through hole, and the CCD camera assembly includes
Aperture and several layers lens.
2. the liquid crystal display device of high screen accounting according to claim 1, which is characterized in that the light guide plate is corresponding the
One lead to the hole site is equipped with planar structure or groove structure or curved-surface structure.
3. the liquid crystal display device of high screen accounting according to claim 1, which is characterized in that the reflecting surface of the light guide plate
It is equipped with site, the light guide plate, which corresponds to, does not set site at first through hole.
4. the liquid crystal display device of high screen accounting according to claim 1, which is characterized in that the first through hole shape is
Circle, rectangle, trapezoidal or oval, the first through hole quantity is several.
5. the liquid crystal display device of high screen accounting according to claim 2, which is characterized in that the groove structure and first
Through-hole diameter is 4.0-9.0mm, and the size of the groove structure and first through hole opening is greater than the diameter of CCD camera assembly, described
The tip portion of CCD camera assembly is in groove structure.
6. the liquid crystal display device of high screen accounting according to claim 2, which is characterized in that the groove structure is set to
On the reflecting surface of light guide plate, the shape of the groove structure is circular arc, rectangle or ellipse.
7. the liquid crystal display device of high screen accounting according to claim 6, which is characterized in that guide-lighting at the groove structure
Thickness >=0.1mm of plate.
8. the liquid crystal display device of high screen accounting according to claim 2, which is characterized in that the curved-surface structure and first
Through-hole diameter is 1.0-1.5mm.
9. the liquid crystal display device of high screen accounting according to claim 2, which is characterized in that the curved-surface structure is set to
On the light-emitting surface of light guide plate and the wherein one or both sides of reflecting surface, the curved-surface structure shape is raised or sunken circular arc
Face.
10. a kind of terminal device, which is characterized in that the liquid crystal including the described in any item high screen accountings of such as claim 1-9
Showing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404397.9U CN209590474U (en) | 2019-03-27 | 2019-03-27 | A kind of liquid crystal display device and terminal device of high screen accounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404397.9U CN209590474U (en) | 2019-03-27 | 2019-03-27 | A kind of liquid crystal display device and terminal device of high screen accounting |
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| CN209590474U true CN209590474U (en) | 2019-11-05 |
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| CN201920404397.9U Active CN209590474U (en) | 2019-03-27 | 2019-03-27 | A kind of liquid crystal display device and terminal device of high screen accounting |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730293A (en) * | 2019-11-18 | 2020-01-24 | 维沃移动通信有限公司 | Electronic device |
| CN110868573A (en) * | 2019-11-29 | 2020-03-06 | 京东方科技集团股份有限公司 | Camera assembly and display device |
| CN110908159A (en) * | 2019-11-26 | 2020-03-24 | 昆山工研院新型平板显示技术中心有限公司 | Display panel, display device and control method of display panel |
| CN111031153A (en) * | 2019-11-21 | 2020-04-17 | 武汉华星光电半导体显示技术有限公司 | Display module |
| CN111584566A (en) * | 2020-05-11 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | Display panel, manufacturing method thereof and mask set |
| CN111787137A (en) * | 2020-05-28 | 2020-10-16 | 厦门天马微电子有限公司 | Display device |
| WO2021102705A1 (en) * | 2019-11-26 | 2021-06-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Imaging device and electric device |
| CN113359365A (en) * | 2021-07-02 | 2021-09-07 | 业成科技（成都）有限公司 | Optical lens, manufacturing method thereof, imaging device and electronic device |
| CN114217469A (en) * | 2021-12-29 | 2022-03-22 | 厦门天马微电子有限公司 | Display device |
| CN114265224A (en) * | 2021-12-21 | 2022-04-01 | 合肥泰沃达智能装备有限公司 | UPC display panel based on LCD |
| WO2022156034A1 (en) * | 2021-01-25 | 2022-07-28 | 武汉华星光电半导体显示技术有限公司 | Display apparatus |
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2019
- 2019-03-27 CN CN201920404397.9U patent/CN209590474U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110730293A (en) * | 2019-11-18 | 2020-01-24 | 维沃移动通信有限公司 | Electronic device |
| CN111031153B (en) * | 2019-11-21 | 2021-04-27 | 武汉华星光电半导体显示技术有限公司 | Display module |
| CN111031153A (en) * | 2019-11-21 | 2020-04-17 | 武汉华星光电半导体显示技术有限公司 | Display module |
| CN110908159A (en) * | 2019-11-26 | 2020-03-24 | 昆山工研院新型平板显示技术中心有限公司 | Display panel, display device and control method of display panel |
| WO2021102705A1 (en) * | 2019-11-26 | 2021-06-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Imaging device and electric device |
| CN110868573A (en) * | 2019-11-29 | 2020-03-06 | 京东方科技集团股份有限公司 | Camera assembly and display device |
| CN111584566A (en) * | 2020-05-11 | 2020-08-25 | 武汉华星光电半导体显示技术有限公司 | Display panel, manufacturing method thereof and mask set |
| CN111787137A (en) * | 2020-05-28 | 2020-10-16 | 厦门天马微电子有限公司 | Display device |
| WO2022156034A1 (en) * | 2021-01-25 | 2022-07-28 | 武汉华星光电半导体显示技术有限公司 | Display apparatus |
| CN113359365A (en) * | 2021-07-02 | 2021-09-07 | 业成科技（成都）有限公司 | Optical lens, manufacturing method thereof, imaging device and electronic device |
| CN114265224A (en) * | 2021-12-21 | 2022-04-01 | 合肥泰沃达智能装备有限公司 | UPC display panel based on LCD |
| CN114217469A (en) * | 2021-12-29 | 2022-03-22 | 厦门天马微电子有限公司 | Display device |
| CN114217469B (en) * | 2021-12-29 | 2023-11-21 | 厦门天马微电子有限公司 | display device |
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