CN101963330A - Light guide plate with graphics - Google Patents

Light guide plate with graphics Download PDF

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Publication number
CN101963330A
CN101963330A CN 201010259115 CN201010259115A CN101963330A CN 101963330 A CN101963330 A CN 101963330A CN 201010259115 CN201010259115 CN 201010259115 CN 201010259115 A CN201010259115 A CN 201010259115A CN 101963330 A CN101963330 A CN 101963330A
Authority
CN
China
Prior art keywords
lgp
light guide
light
guide plate
leaded light
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.)
Pending
Application number
CN 201010259115
Other languages
Chinese (zh)
Inventor
刘锡
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.)
Shenzhen Onwing Optoelectronics Products Co Ltd
Original Assignee
Shenzhen Onwing Optoelectronics Products 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 Shenzhen Onwing Optoelectronics Products Co Ltd filed Critical Shenzhen Onwing Optoelectronics Products Co Ltd
Priority to CN 201010259115 priority Critical patent/CN101963330A/en
Publication of CN101963330A publication Critical patent/CN101963330A/en
Priority to PCT/CN2011/001360 priority patent/WO2012022116A1/en
Pending legal-status Critical Current

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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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/184—Information to display
    • G09F2013/185—Embossed marks

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention discloses a light guide plate with graphics, which comprises a light guide plate (1) and a light guide point (2) arranged on one side surface of the light guide plate, the part on the light guide plate, provided with the light point (2), and a part (3) on the light guide plate, which is not provided with the light guide point, are combined to form various patterns and/or characters. On the light guide plate, the luminous light guide point part and the non-luminous part without being provided with the light guide plate form different patterns and characters, i.e. the glare problem can be solved without using a dispersing material, and the light can be directly emitted, therefore, the energy consumption is reduced, the light efficiency is improved and the cost is lowered.

Description

The LGP that has figure
Technical field
The present invention relates to the light conduction device, relate in particular to a kind of practicality illumination and decorating lighting lamp, ornament, handicraft that is widely used in commercialization and family expenses, go out the LGP of aspects such as guideboard, avigation light, advertising lamp box.
Background technology
The LGP design principle comes from the LCDs of notebook computer.LGP utilizes fluorescent lamp, CCFL, led light source to see through by leaded light point or leaded light groove after the optical principle calculating, under reflective membrane (reflecting plate) and diffusion barrier effect, changes line source or spot light into area source.For making the LGP can uniformly light-emitting, must be by various densitys, leaded light point not of uniform size, basic identical to guarantee light toward the efficient of all directions reflection.In the light reflected back LGP that the purposes of reflector plate (reflecting plate) is bottom surface of light guide plate is revealed out, be used for improving the service efficiency of light, improve brightness.The effect of diffusion barrier is to make light more even softer.Being of wide application of LGP is as TV backlight, illumination, decoration, advertisement, sign board or the like.The site design of existing LGP all is that full version is layouted, dull no change, and profile also changes not quite.
Summary of the invention
Of the present invention is for the site design that solves existing LGP all is that full version is layouted, dull no change, and profile also changes little technical problem, proposes a kind of LGP that has figure.
For solving the problems of the technologies described above, the LGP that has figure that the present invention proposes, it comprises LGP and is located at the leaded light point of this LGP one side.Leaded light point part on the LGP constitutes various patterns and/or literal with the part that leaded light point is not set.
The present invention adopts the site optical design in conjunction with artistic design, by various hollow out design, forms different pattern and literal on the LGP of different shape and different size.Being provided with leaded light point part is light-emitting zone, and openwork part is a non-luminous region.When importing various Different Light to LGP, after light is injected, form luminous pattern under the reflex by leaded light point, there is leaded light point part to derive light by light refraction, openwork part is that non-luminous region forms the dark space, thereby forms the LGP of pattern miscellaneous, literal.Compared with prior art, the present invention has advantage:
(1) existing LGP must cooperate diffusion material could solve the problem of dazzle, the present invention can not use diffusion material and solves glare problem, and behind the cancellation diffusion material (also can cancel reflecting material), light can directly penetrate, can single, double luminous, enlarge lighting angle, energy consumption reduces, improve light efficiency, reduce cost;
(2) the present invention uses more extensive, not only can be used for illumination, also can be used for decorating, after the arts work etc., light evenly soft (also can regulate local light and shade zone luminosity by the site design), light were injected, profile and pattern were vividly attractive in appearance, shape is ever-changing, energy-conserving and environment-protective.Can be widely used in commercialization and family expenses practicality illumination and decorating lighting lamp, ornament, handicraft, go out guideboard, avigation light, advertising lamp box etc.
Description of drawings
Fig. 1 a, Fig. 1 b are respectively the front view and the cutaway views of first embodiment of the invention;
Fig. 2 a, Fig. 2 b are respectively the front view and the cutaway views of second embodiment of the invention;
Fig. 3 a, Fig. 3 b are respectively the front view and the cutaway views of third embodiment of the invention;
Fig. 4 a, Fig. 4 b are respectively the front view and the cutaway views of fourth embodiment of the invention;
Fig. 5 a, Fig. 5 b are respectively the stereogram and the cutaway views of square column type LGP of the present invention;
Fig. 6 a, Fig. 6 b are respectively the stereogram and the cutaway views of the cylindrical LGP of the present invention.
The specific embodiment
See also Fig. 1 a, Fig. 1 b, the LGP that has figure that the present invention proposes, the leaded light point 2 that it comprises a polygon LGP 1, is located at the light source (not shown) of LGP side and is located at LGP one side.And the leaded light on the LGP is put 2 parts and is constituted various patterns and/or literal with the part 3 that leaded light point is not set.
Shown in Fig. 1 a, Fig. 1 b, the first embodiment of the present invention, wherein the leaded light on the LGP 1 is put the pattern of 2 parts and part 3 formations " standing on the bird on the branch " that leaded light point is not set.
Shown in Fig. 2 a, Fig. 2 b, the second embodiment of the present invention, wherein the leaded light on the LGP 1 is put the pattern of 2 parts and part 3 formations " cage " that leaded light point is not set.
Shown in Fig. 3 a, Fig. 3 b, the third embodiment of the present invention, wherein the leaded light on the LGP 1 is put the pattern of 2 parts and part 3 formations " Little Bear " that leaded light point is not set.
Shown in Fig. 4 a, Fig. 4 b, the fourth embodiment of the present invention, wherein the leaded light on the LGP is put 2 parts and the part 3 formation literal that leaded light point is not set.
Certainly, as required, leaded light is put 2 parts can also constitute various patterns, literal with the part 3 that leaded light point is not set, as, form pattern by letter, the pattern that constitutes arbitrarily of Chinese character, pattern, letter is perhaps arranged, or the like.
LGP 1 of the present invention can also be other shapes as required, as rectangular flat, circular flat board or the like.Also can constitute various three-dimensional shapes, shown in Fig. 5 a, Fig. 5 b, tabula rasa 1 constitutes a square column type, and the inside and outside lip-deep leaded light of square column type is put 2 parts and do not had the pattern of part 3 formations one " Little Bear " of leaded light point, and light source 4 is located at the two ends up and down of square column type LGP 1 respectively.Shown in Fig. 6 a, Fig. 6 b, tabula rasa 1 formation one is cylindrical, and cylindrical inside and outside lip-deep leaded light is put 2 parts and do not had the pattern of part 3 formations one " Little Bear " of leaded light point.
The present invention is on the LGP of different shape and different size, and the leaded light point part by can be luminous forms different patterns and literal with the non-luminous component that leaded light point is not set.Can not use diffusion material and solve glare problem, and make light directly to penetrate, energy consumption reduces, and improves light efficiency, reduces cost.The present invention uses more extensive, not only can be used for illumination, also can be used for decoration, handicraft etc.Light is evenly soft, profile is vividly attractive in appearance, shape is ever-changing, energy-conserving and environment-protective.

Claims (4)

1. LGP that has figure, comprise LGP (1) and be located at the leaded light point (2) of this LGP one side, it is characterized in that leaded light point (2) part on the described LGP constitutes various patterns and/or literal with the part that leaded light point is not set (3).
2. LGP as claimed in claim 1 is characterized in that, described pattern and/or literal are any of Chinese character, letter or pattern.
3. LGP as claimed in claim 1 is characterized in that, described pattern and/or literal are any combination of Chinese character, pattern, letter.
4. LGP as claimed in claim 1 is characterized in that, described LGP (1) constitutes difform three-dimensional assembly.
CN 201010259115 2010-08-20 2010-08-20 Light guide plate with graphics Pending CN101963330A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201010259115 CN101963330A (en) 2010-08-20 2010-08-20 Light guide plate with graphics
PCT/CN2011/001360 WO2012022116A1 (en) 2010-08-20 2011-08-16 Light guide plate having image thereon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010259115 CN101963330A (en) 2010-08-20 2010-08-20 Light guide plate with graphics

Publications (1)

Publication Number Publication Date
CN101963330A true CN101963330A (en) 2011-02-02

Family

ID=43516322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010259115 Pending CN101963330A (en) 2010-08-20 2010-08-20 Light guide plate with graphics

Country Status (2)

Country Link
CN (1) CN101963330A (en)
WO (1) WO2012022116A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102169204A (en) * 2011-04-14 2011-08-31 无锡睿涛光电科技有限公司 Light-guide film capable of displaying divisionally and light guide structure thereof
CN102183811A (en) * 2011-05-27 2011-09-14 苏州向隆塑胶有限公司 Light guide assembly and light source module
WO2012022116A1 (en) * 2010-08-20 2012-02-23 深圳安嵘光电产品有限公司 Light guide plate having image thereon
CN102592380A (en) * 2012-03-21 2012-07-18 董飞鸿 High lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device
CN103343900A (en) * 2013-07-04 2013-10-09 苏州向隆塑胶有限公司 Escape indication illuminating lamp and light emitting module thereof
TWI487870B (en) * 2013-05-17 2015-06-11 Global Lighting Technologies Lighting device with emergency indication
CN105070224A (en) * 2015-09-19 2015-11-18 淄博大创自动化科技有限公司 Energy-saving new-material gatehouse board adopting special energy source
CN105987354A (en) * 2015-01-28 2016-10-05 常州亚玛顿股份有限公司 Illuminating lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1627104A (en) * 2003-12-08 2005-06-15 鸿富锦精密工业（深圳）有限公司 Light guiding plate, and pattern display device of using plate
CN1959195A (en) * 2006-12-05 2007-05-09 任少华 Curved curved composed of curved light duidance plates in use for lighting fixtures
CN101308621A (en) * 2007-05-15 2008-11-19 上海沪钥电子有限公司 Three-dimensional fixed image demonstrating apparatus
CN101449309A (en) * 2006-04-20 2009-06-03 株式会社藤仓 Display device and its manufacturing method, pattern displaying method, and blind device and blind method
CN101488304A (en) * 2008-01-16 2009-07-22 富士迈半导体精密工业（上海）有限公司 Advertisement board

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101963330A (en) * 2010-08-20 2011-02-02 深圳安嵘光电产品有限公司 Light guide plate with graphics
CN201837735U (en) * 2010-09-30 2011-05-18 深圳安嵘光电产品有限公司 Displayer and light guide plate with patterns carved on surface

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1627104A (en) * 2003-12-08 2005-06-15 鸿富锦精密工业（深圳）有限公司 Light guiding plate, and pattern display device of using plate
CN101449309A (en) * 2006-04-20 2009-06-03 株式会社藤仓 Display device and its manufacturing method, pattern displaying method, and blind device and blind method
CN1959195A (en) * 2006-12-05 2007-05-09 任少华 Curved curved composed of curved light duidance plates in use for lighting fixtures
CN101308621A (en) * 2007-05-15 2008-11-19 上海沪钥电子有限公司 Three-dimensional fixed image demonstrating apparatus
CN101488304A (en) * 2008-01-16 2009-07-22 富士迈半导体精密工业（上海）有限公司 Advertisement board

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022116A1 (en) * 2010-08-20 2012-02-23 深圳安嵘光电产品有限公司 Light guide plate having image thereon
CN102169204A (en) * 2011-04-14 2011-08-31 无锡睿涛光电科技有限公司 Light-guide film capable of displaying divisionally and light guide structure thereof
CN102183811A (en) * 2011-05-27 2011-09-14 苏州向隆塑胶有限公司 Light guide assembly and light source module
CN102592380A (en) * 2012-03-21 2012-07-18 董飞鸿 High lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device
TWI487870B (en) * 2013-05-17 2015-06-11 Global Lighting Technologies Lighting device with emergency indication
CN103343900A (en) * 2013-07-04 2013-10-09 苏州向隆塑胶有限公司 Escape indication illuminating lamp and light emitting module thereof
CN103343900B (en) * 2013-07-04 2015-03-11 苏州向隆塑胶有限公司 Escape indication illuminating lamp and light emitting module thereof
CN105987354A (en) * 2015-01-28 2016-10-05 常州亚玛顿股份有限公司 Illuminating lamp
CN105070224A (en) * 2015-09-19 2015-11-18 淄博大创自动化科技有限公司 Energy-saving new-material gatehouse board adopting special energy source

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Application publication date: 20110202