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 PDF

Info

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
Authority
CN
China
Prior art keywords
liquid crystal
crystal display
display device
curved
guide plate
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.)
Active
Application number
CN201510312194.3A
Other languages
Chinese (zh)
Other versions
CN104849798A (en
Inventor
陈仕祥
梁超
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.)
Wuhan China Star Optoelectronics Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Technology Co Ltd
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 Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to CN201510312194.3A priority Critical patent/CN104849798B/en
Publication of CN104849798A publication Critical patent/CN104849798A/en
Application granted granted Critical
Publication of CN104849798B publication Critical patent/CN104849798B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means 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
    • G02B6/004Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • G02B6/0051Diffusing sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553Reflecting elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent 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

N-Side surf type liquid crystal display device and electronic equipment
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.
CN201510312194.3A 2015-06-09 2015-06-09 N-Side surf type liquid crystal display device and electronic equipment Active CN104849798B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201510312194.3A CN104849798B (en) 2015-06-09 2015-06-09 N-Side surf type liquid crystal display device and electronic equipment

Publications (2)

Publication Number Publication Date
CN104849798A CN104849798A (en) 2015-08-19
CN104849798B true CN104849798B (en) 2018-11-23

Family

ID=53849575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510312194.3A Active CN104849798B (en) 2015-06-09 2015-06-09 N-Side surf type liquid crystal display device and electronic equipment

Country Status (1)

Country Link
CN (1) CN104849798B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019185855A (en) * 2018-04-02 2019-10-24 シャープ株式会社 Luminaire and display

Citations (4)

* Cited by examiner, † Cited by third party
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN104849798A (en) 2015-08-19

Similar Documents

Publication Publication Date Title
CN104766547B (en) Flexible display device
US8678603B2 (en) Backlight module having elastic holder and liquid crystal display employing same
US20170351020A1 (en) Backlight module and display device
US20160334561A1 (en) Backlight modules and liquid crystal devices
US9052430B2 (en) Illumination apparatus, display apparatus, and electronic device
US20160183387A1 (en) Display device
WO2016127569A1 (en) Curved module and manufacturing method therefor, and display device
US10509277B2 (en) Liquid crystal display device
CN104254204B (en) Circuit board and light emitting device with the circuit board
US20150117054A1 (en) Display device
CN110874988A (en) Display device
CN106680926A (en) Illuminating device
CN101782218A (en) Light guide plate, backlight module and light transmission method
JP2007193946A (en) Light-emitting device
US9507078B2 (en) Black light module with mount and displaying apparatus therewith
WO2017067101A1 (en) Backlight module and liquid crystal display
US9684111B2 (en) Display apparatus
CN101964160B (en) Display device
CN104849798B (en) N-Side surf type liquid crystal display device and electronic equipment
EP2821693A2 (en) Lighting device and flat panel display having the lighting device
US10190758B2 (en) Light source device, display apparatus, method of manufacturing substrate unit and method of manufacturing light source device
US20170138551A1 (en) High-efficiency led module
US10706256B2 (en) Display module and electronic device
KR102036757B1 (en) Flexible printed circuit board and Display device having the same
US20140233257A1 (en) Light emitting module applied to display device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant