CN104849798B - N-Side surf type liquid crystal display device and electronic equipment - Google Patents
N-Side surf type liquid crystal display device and electronic equipment Download PDFInfo
- Publication number
- CN104849798B CN104849798B CN201510312194.3A CN201510312194A CN104849798B CN 104849798 B CN104849798 B CN 104849798B CN 201510312194 A CN201510312194 A CN 201510312194A CN 104849798 B CN104849798 B CN 104849798B
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- China
- Prior art keywords
- liquid crystal
- crystal display
- display device
- curved
- guide plate
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
- G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133553—Reflecting elements
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
Abstract
The present invention discloses a kind of N-Side surf type liquid crystal display device comprising:Liquid crystal display panel (11);Light guide plate (12) is located on the liquid crystal display panel (11);The light guide plate (12) includes light incident sides (125), the edgewise bend of the light guide plate (12) being separately connected with the light incident sides (125) two sides, which has the shape towards outside protrusion;Light source (13);On the liquid crystal display panel (11) and adjacent to the light incident sides (125).Invention additionally discloses a kind of electronic equipments with the N-Side surf type liquid crystal display device.The present invention provides a kind of N-Side surf type liquid crystal display device and the electronic equipment with the N-Side surf type liquid crystal display device, the requirement that display device differentiation is pursued in current market is met with this.
Description
Technical field
The invention belongs to technical field of liquid crystal display, in particular, being related to a kind of N-Side surf liquid crystal display device and electronics
Equipment.
Background technique
Liquid crystal display device, due to its small in size, light-weight and brightness uniformity, in laptop, vehicle-mounted aobvious
Show and has a wide range of applications on the electronic equipments such as device, mobile phone.Existing liquid crystal display device is broadly divided into panel-like liquid crystal and shows
Device and flexure type (Curved) liquid crystal display device do not occur N-Side surf type (Edge) liquid crystal display dress also currently on the market
It sets, it is therefore necessary to a kind of N-Side surf type liquid crystal display device be provided, pursue display device differentiation to meet current market
It is required that.
Summary of the invention
To achieve the goals above, the present invention provides a kind of N-Side surf type liquid crystal display devices comprising:Liquid crystal display
Panel;Light guide plate is located on the liquid crystal display panel;The light guide plate includes light incident sides, the light guide plate with institute
The edgewise bend that light incident sides two sides are separately connected is stated, which has the shape towards outside protrusion;Light source;Positioned at institute
It states on liquid crystal display panel and adjacent to the light incident sides.
Further, the N-Side surf type liquid crystal display device further includes:Cover board is located on the light guide plate, and institute
State two lateral bends of cover board;Wherein, the corresponding curved side for covering the light guide plate in the bending part of the cover board.
Further, the light guide plate further includes:Bottom surface, top surface, first surface and the second curved surface;The width of the bottom surface
Greater than the width of the top surface, the bottom surface is located on the upper surface of the liquid crystal display panel;The first surface, described
Two curved surfaces and the light incident sides are connect with the bottom surface and the top surface;The first surface is to connect the light incident sides
The curved side of side, second curved surface are the curved side for connecting the light incident sides other side.
Further, the cover board includes:Plate, the first surface plate and the second curved surface for being located at the plate two sides
Plate;The plate is located on the top surface;The first surface plate corresponds on the first surface and the first surface
Plate covers the first surface;Second curved slab corresponds on second curved surface and second curved slab covers institute
State the second curved surface.
Further, the N-Side surf type liquid crystal display device further includes:Reflection diaphragm is located at the liquid crystal display panel
Under.
Further, the N-Side surf type liquid crystal display device further includes:The top of the light guide plate is arranged in several sites
On face.
Further, the N-Side surf type liquid crystal display device further includes:Optical compensation diaphragm, setting the cover board with
Between the light guide plate.
Further, the N-Side surf type liquid crystal display device further includes:Diffusion barrier sheet, setting the cover board with it is described
Between light guide plate.
The present invention also provides a kind of electronic equipment comprising above-mentioned N-Side surf type liquid crystal display device.
The present invention provides a kind of N-Side surf type liquid crystal display device and the electricity with the N-Side surf type liquid crystal display device
Sub- equipment meets the requirement of current market pursuit display device differentiation with this.
Detailed description of the invention
What is carried out in conjunction with the accompanying drawings is described below, above and other aspect, features and advantages of the embodiment of the present invention
It will become clearer, in attached drawing:
Fig. 1 is the side view cut away view of the N-Side surf liquid crystal display device of embodiment according to the present invention;
Fig. 2 be in Fig. 1 A-A to cut away view;
Fig. 3 is the side view cut away view of N-Side surf liquid crystal display device according to another embodiment of the present invention;
Fig. 4 is the side view cut away view of N-Side surf liquid crystal display device according to still another embodiment of the invention;
Fig. 5 is the side view of the electronic equipment of embodiment according to the present invention.
Specific embodiment
Hereinafter, with reference to the accompanying drawings to detailed description of the present invention embodiment.However, it is possible to come in many different forms real
The present invention is applied, and the present invention should not be construed as limited to the specific embodiment illustrated here.On the contrary, providing these implementations
Example is in order to explain the principle of the present invention and its practical application, to make others skilled in the art it will be appreciated that the present invention
Various embodiments and be suitable for the various modifications of specific intended application.In the accompanying drawings, in order to understand device, the area Ceng He is exaggerated
The thickness in domain.Identical label can be used to indicate identical element in the whole instruction and attached drawing.Although will be appreciated that
It term " first ", " second " etc. can be used to describe various elements, but these elements should not be limited by these terms here.
These terms are only used to distinguish an element with another element.
Fig. 1 is the side view cut away view of the N-Side surf liquid crystal display device of embodiment according to the present invention.Fig. 2 is A-A in Fig. 1
To cut away view.
Referring to Figures 1 and 2, N-Side surf type (Edge) liquid crystal display device 1 of embodiment according to the present invention includes:Liquid crystal
Display panel 11, light guide plate 12, light source 13;Wherein, light guide plate 12 and light source 13 are respectively positioned on liquid crystal display panel 11, light source
13 place adjacent to the light incident sides 125 of light guide plate 12, and the side of light guide plate 12 being separately connected with 125 two sides of light incident sides is curved
It is bent.
In the present embodiment, the preferable Light-emitting diode LED of light source 13, but the present invention is not restricted to this.In addition, in order to
It avoids repeating, the specific structure of liquid crystal display panel 11 is not described in detail herein, and those skilled in the art can refer to existing
The specific structure of liquid crystal display panel disclosed in technology.
With continued reference to Fig. 1 and Fig. 2, the light guide plate 12 of embodiment according to the present invention includes:Bottom surface 121, top surface 122,
One curved surface 123, the second curved surface 124, light incident sides 125 and side 126;Wherein, light incident sides 125 and side 126 are opposite, bottom surface
121 is opposite with top surface 122, and first surface 123 and the second curved surface 124 are opposite;First surface 123, the second curved surface 124, incident side
Face 125 and side 126 are connect with bottom surface 121 and top surface 122;The side of first surface 123 and the second curved surface 124 respectively with enter
The two sides of light side 125 connect;The other side of first surface 123 and the second curved surface 124 is connect with the two sides of side 126 respectively;
The width of bottom surface 121 is greater than the width of top surface 122, and bottom surface 121 is located on the upper surface of liquid crystal display panel 11;First surface
123 and second curved surface 124 all have the shape towards outside protrusion.
The N-Side surf type liquid crystal display device 1 of embodiment according to the present invention further includes:Cover board 14;Wherein, cover board 14
Two lateral bends;Cover board 14 is located on light guide plate 12, and the bending part of the corresponding covering light guide plate 12 in bending part of cover board 14
(i.e.:First surface 123 and the second curved surface 124).
Further, cover board 14 includes:Plate 141, the first surface plate 142 and second for being located at 141 two sides of plate
Curved slab 143;Plate 141 is located on top surface 122, and first surface plate 142 corresponds on first surface 123 and first surface plate
142 covering first surfaces 123;Second curved slab 143 corresponds on the second curved surface 124 and the second curved slab 143 covering second
Curved surface 124.
The N-Side surf type liquid crystal display device 1 of embodiment according to the present invention further includes:Reflection diaphragm 15 is located at liquid crystal
Show under panel 11.Further, reflection diaphragm 15 can be attached on the lower surface of liquid crystal display panel 11.
The N-Side surf type liquid crystal display device 1 of embodiment according to the present invention further includes:Several sites 16 are arranged in top surface
122, on first surface 123 and the second curved surface 124.Further, these 16 arrays of site are formed in the top surface of light guide plate 12
122, on first surface 123 and the second curved surface 124.In the present embodiment, the size of site 16 is not more than 30 μm, but the present invention is simultaneously
It is not limited to this.
Fig. 3 is the side view cut away view of N-Side surf liquid crystal display device according to another embodiment of the present invention.
Referring to Fig. 3, unlike embodiment shown in FIG. 1:In top surface 122, first surface 123 and the second curved surface 124
On be not provided with site 16, but shape light identical with the cross sectional shape of cover board 14 is set between cover board 14 and light guide plate 12
Compensating diaphragm 17 is learned, for compensating light loss.
Fig. 4 is the side view cut away view of N-Side surf liquid crystal display device according to still another embodiment of the invention.
Referring to Fig. 4, unlike embodiment shown in FIG. 1:In top surface 122, first surface 123 and the second curved surface 124
On be not provided with site 16, but shape expansion identical with the cross sectional shape of cover board 14 is set between cover board 14 and light guide plate 12
Diaphragm 18 is dissipated, for increasing mist degree.
Fig. 5 is the side view of the electronic equipment of embodiment according to the present invention.
Referring to Fig. 5, the electronic equipment of embodiment according to the present invention includes:It is oppositely arranged and combined above-mentioned
N-Side surf type liquid crystal display device 1 and system module 2.The electronic equipment of embodiment according to the present invention can be for example intelligent hand
Machine, tablet computer etc..In addition, the specific structure of system module 2 is not described in detail herein, this field in order to avoid repeating
Technical staff can refer to the specific structure of system module disclosed in the prior art.
In conclusion providing a kind of N-Side surf type liquid crystal display device and with the N-Side surf type liquid crystal display device
Electronic equipment meets the requirement of current market pursuit display device differentiation with this.
Although the present invention has shown and described referring to specific embodiment, it should be appreciated by those skilled in the art that:
In the case where not departing from the spirit and scope of the present invention being defined by the claims and their equivalents, can carry out herein form and
Various change in details.
Claims (7)
1. a kind of N-Side surf type liquid crystal display device, which is characterized in that including:
Liquid crystal display panel (11);
Light guide plate (12) is located on the liquid crystal display panel (11);The light guide plate (12) includes light incident sides (125),
The edgewise bend of the light guide plate (12) being separately connected with the light incident sides (125) two sides, the curved side have direction
The shape of outside protrusion;
Light source (13) is located on the liquid crystal display panel (11) and adjacent to the light incident sides (125);
The light guide plate (12) further includes:Bottom surface (121), top surface (122), first surface (123) and the second curved surface (124);Institute
The width for stating bottom surface (121) is greater than the width of the top surface (122), and the bottom surface (121) is located at the liquid crystal display panel
(11) on upper surface;The first surface (123), second curved surface (124) and the light incident sides (125) with it is described
Bottom surface (121) and the top surface (122) connection;The first surface (123) is the curved of connection light incident sides (125) side
Bent side, second curved surface (124) are the curved side for connecting light incident sides (125) other side, the first surface
(123) and where plane where the junction with the top surface (122) of second curved surface (124) and the top surface (122)
Plane is in same level;
Cover board (14) is located on the light guide plate (12), and two lateral bends of the cover board (14);Wherein, the cover board
(14) the corresponding curved side for covering the light guide plate (12) in bending part.
2. N-Side surf type liquid crystal display device according to claim 1, which is characterized in that the cover board (14) includes:It is flat
Plate (141), the first surface plate (142) and the second curved slab (143) for being located at the plate (141) two sides;The plate
(141) it is located on the top surface (122);The first surface plate (142) is corresponding on the first surface (123) and described
First surface plate (142) covers the first surface (123);Second curved slab (143) is corresponding to be located at second curved surface
(124) on and second curved slab (143) covers second curved surface (124).
3. N-Side surf type liquid crystal display device according to claim 1 or 2, which is characterized in that further include:Reflection diaphragm
(15), it is located under the liquid crystal display panel (11).
4. N-Side surf type liquid crystal display device according to claim 1 or 2, which is characterized in that further include:Several sites
(16), it is arranged between the cover board (14) and the light guide plate (12).
5. N-Side surf type liquid crystal display device according to claim 1 or 2, which is characterized in that further include:Optical compensation films
Piece (17) is arranged between the cover board (14) and the light guide plate (12).
6. N-Side surf type liquid crystal display device according to claim 1 or 2, which is characterized in that further include:Diffusion barrier sheet
(18), it is arranged between the cover board (14) and the light guide plate (12).
7. a kind of electronic equipment, which is characterized in that filled including N-Side surf type liquid crystal display as claimed in any one of claims 1 to 6
It sets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510312194.3A CN104849798B (en) | 2015-06-09 | 2015-06-09 | N-Side surf type liquid crystal display device and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510312194.3A CN104849798B (en) | 2015-06-09 | 2015-06-09 | N-Side surf type liquid crystal display device and electronic equipment |
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CN104849798A CN104849798A (en) | 2015-08-19 |
CN104849798B true CN104849798B (en) | 2018-11-23 |
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CN201510312194.3A Active CN104849798B (en) | 2015-06-09 | 2015-06-09 | N-Side surf type liquid crystal display device and electronic equipment |
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Families Citing this family (1)
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JP2019185855A (en) * | 2018-04-02 | 2019-10-24 | シャープ株式会社 | Luminaire and display |
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CN1692292A (en) * | 2002-12-16 | 2005-11-02 | 卡西欧计算机株式会社 | Lighting and electronic apparatus |
CN1797102A (en) * | 2004-12-30 | 2006-07-05 | 鸿富锦精密工业(深圳)有限公司 | Plate for guiding light, and backlight module of using the plate |
CN104571328A (en) * | 2014-12-19 | 2015-04-29 | 广东欧珀移动通信有限公司 | Electronic equipment |
CN204328702U (en) * | 2015-01-04 | 2015-05-13 | 京东方光科技有限公司 | A kind of backlight and display unit |
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JP3249698B2 (en) * | 1994-12-15 | 2002-01-21 | シャープ株式会社 | Display device |
KR100660047B1 (en) * | 2005-12-01 | 2006-12-20 | 제일모직주식회사 | Light guide panel for tft-lcd back light unit, tft-lcd back light unit and tft-lcd device thereby |
CN101149520A (en) * | 2006-09-20 | 2008-03-26 | 深圳帝光电子有限公司 | Side light type curve guiding board backlight module |
KR100872843B1 (en) * | 2007-01-12 | 2008-12-11 | (주)엠와이티 | a light guide panel for a backlight |
CN103149626B (en) * | 2013-03-21 | 2015-11-25 | 京东方科技集团股份有限公司 | Light guide plate, backlight module and liquid crystal indicator |
CN104503136B (en) * | 2014-12-24 | 2017-07-28 | 青岛海信电器股份有限公司 | A kind of display module and mobile terminal |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1692292A (en) * | 2002-12-16 | 2005-11-02 | 卡西欧计算机株式会社 | Lighting and electronic apparatus |
CN1797102A (en) * | 2004-12-30 | 2006-07-05 | 鸿富锦精密工业(深圳)有限公司 | Plate for guiding light, and backlight module of using the plate |
CN104571328A (en) * | 2014-12-19 | 2015-04-29 | 广东欧珀移动通信有限公司 | Electronic equipment |
CN204328702U (en) * | 2015-01-04 | 2015-05-13 | 京东方光科技有限公司 | A kind of backlight and display unit |
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