CN102129816B - Display product having frameless visual effect - Google Patents
Display product having frameless visual effect Download PDFInfo
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- CN102129816B CN102129816B CN201110025581.0A CN201110025581A CN102129816B CN 102129816 B CN102129816 B CN 102129816B CN 201110025581 A CN201110025581 A CN 201110025581A CN 102129816 B CN102129816 B CN 102129816B
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- front bezel
- curved transparent
- transparent front
- front frame
- display
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Abstract
The invention relates to a display product having a frameless visual effect. The display product comprises a display product main body, and is characterized in that a curved transparent front frame is arranged between the back shell plate of the display product and the edge part of a display screen; a tubular cavity which is used for placing an LED (light-emitted diode) lamp is arranged on the inner edge of the curved transparent front frame; the inner cavities of the tubular cavity and the curved transparent front frame are provided with light-permeable channels; the curved transparent front frame is made of two transparent material sheets; and the surfaces of the inner cavities of the two transparent material sheets are respectively coated with reflector materials, thereby conducting the light of the LED lamp from the inner cavity of the curved transparent front frame to the edge of the display screen. According to the display product provided by the invention, the visual effect of the frame is expanded under the action of the total reflection effect of the arc-shaped side of the front frame, the frameless display effect is really achieved and the competitiveness of the product is increased.
Description
Technical field
The present invention relates to a kind of demonstration product having without frame visual effect, belong to and show product manufacture field, can be applicable to TV/monitor/ digital album (digital photo frame) etc.
Background technology
At present display or TV all need the housing of certain width as support, so to display or TV attractive in appearance, bring impact, have hindered again the display effect of display screen peripheral picture light.Therefore for the problems referred to above, are, research purposes of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of demonstration product having without frame visual effect, be conducive to improve display or TV outward appearance and display effect.
The invention is characterized in: a kind of demonstration product having without frame visual effect, comprise and show product main body, it is characterized in that: after described demonstration product, between coverboard and the edge part of display screen, be provided with curved transparent front bezel, the inner edge portion of described curved transparent front bezel is provided with to lay the tubular cavity of LED lamp, the inner chamber of described tubular cavity and curved transparent front bezel is provided with light transmission passage, described curved transparent front bezel consists of two transparent materials, the surface of internal cavity of described two transparent materials applies respectively reflection horizon material, so that LED lamp wiring conducts to display screen edge by front bezel inner chamber.
Advantage of the present invention: the present invention extends the view effect of picture by the total reflection effect of front frame arcwall face, really reaches " without frame " and shows, has improved the competitive power of product.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention part sectioned view.
Fig. 2 is embodiment of the present invention partial perspective view.
Fig. 3 is the structural representation of another embodiment of the present invention.
Fig. 4 is that the A-A of Fig. 3 is to structural representation.
Fig. 5 is the light path conduction schematic diagram of Fig. 4.
Fig. 6 is light path principle of reflection schematic diagram of the present invention.
Embodiment
With reference to figure 1 and Fig. 2, a kind of demonstration product having without frame visual effect, comprise and show product main body, after described demonstration product, between coverboard 1 and the edge part of display screen 2, be provided with curved transparent front bezel 3, the inner edge portion of described curved transparent front bezel 3 is provided with to lay the tubular cavity 4 of LED lamp 5, described tubular cavity 4 is provided with light transmission passage 6 with the inner chamber of curved transparent front bezel 3, described curved transparent front bezel 3 consists of two transparent materials, the surface of internal cavity of described two transparent materials applies respectively reflection horizon material 7, so that LED lamp 5 light conduct to display screen 2 edges by front bezel inner chamber.
Above-mentioned front bezel 3 peripheral portions are provided with to prevent from seeing from appearance the cosmetic sheet 8 of LED lamp, can save cosmetic sheet, in front bezel and cosmetic sheet fit area, with printing mirror oil or thermoprint orange cold foil, substitute.
Above-mentioned tubular cavity 4 consists of towards the U-shaped pipe 9 of front bezel 3 inner edge portion 3 edge parts and opening in front bezel, and U-shaped pipe internal surface carries out electroplating processes, thereby utilizes U-shaped pipe to collect the light of other directions, prevents optical energy loss.
Above-mentioned reflection horizon material is the reflective texture of V-cut shape.
Specific implementation process: four curved transparent front bezel inner edge portion around TV or display are offered tubular cavity, then LED lamp holder is embedded to tubular cavity, light is delivered to front bezel front and lateral side regions (front bezel inside surface is carved with the reflective texture of V-cut shape) after curved transparent front bezel arc surface place produces multiple total reflection, thereby reaches the effect that light extends.
Fig. 3 to Fig. 5 is another embodiment of the present invention, specific implementation process is as follows: the light of plurality of LEDs lamp imports from the circular arc plane of incidence, through mixed light district, become uniform light, again through the exit facet that is totally reflected on twice inclined-plane (incident angle is greater than and equals critical angle), after the diffuse reflection of exit facet inside surface, arrive human eye, produce evenly luminous effect.
As Fig. 6, the optical principle that the present invention adopts has: light is mapped to the interface of it and optically thinner medium from optically denser medium; Incident angle is equal to or greater than critical angle θ; Refractive index under PC normal temperature is 1.586, θ=arcsin(1/ 1.586)=39.1 °; PMMA, the refractive index under its normal temperature is 1.49; Therefore critical angle θ=arcsin (1/1.49)=42.16 °
And leaded light mode key factor has: transparent material (as PMMA); The circular arc plane of incidence (pointolite changes into directional light); Mixed light district A(A/P>1); Reflection angle θ >=43 ° (PMMA); Exiting surface inside surface is diffusing surface (texture, spraying).
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. the demonstration product having without frame visual effect, comprise and show product main body, it is characterized in that: after described demonstration product, between coverboard and the edge part of display screen, be provided with curved transparent front bezel, the inner edge portion of described curved transparent front bezel is provided with to lay the tubular cavity of LED lamp, the inner chamber of described tubular cavity and curved transparent front bezel is provided with light transmission passage, described curved transparent front bezel consists of two transparent materials, the surface of internal cavity of described two transparent materials applies respectively reflection horizon material, so that LED lamp wiring conducts to display screen edge by front bezel inner chamber, described front bezel peripheral portion is provided with to prevent from seeing from appearance the cosmetic sheet of LED lamp, described tubular cavity consists of towards the U-shaped pipe of front bezel inner edge portion front bezel inner edge portion and opening, described reflection horizon material is the reflective texture of V-cut shape, and described curved transparent front bezel is the front bezel with arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110025581.0A CN102129816B (en) | 2011-01-24 | 2011-01-24 | Display product having frameless visual effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110025581.0A CN102129816B (en) | 2011-01-24 | 2011-01-24 | Display product having frameless visual effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102129816A CN102129816A (en) | 2011-07-20 |
| CN102129816B true CN102129816B (en) | 2014-04-16 |
Family
ID=44267883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110025581.0A Expired - Fee Related CN102129816B (en) | 2011-01-24 | 2011-01-24 | Display product having frameless visual effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102129816B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8896782B2 (en) | 2012-08-21 | 2014-11-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Frameless liquid crystal display device |
| CN102841458B (en) * | 2012-08-21 | 2014-11-26 | 深圳市华星光电技术有限公司 | Liquid crystal display device without frame |
| CN102865532B (en) * | 2012-09-29 | 2015-02-11 | 浙江宝兰电气有限公司 | Rimless light-emitting diode (LED) illuminating lamp |
| CN104766549B (en) * | 2015-03-27 | 2017-11-07 | 广东欧珀移动通信有限公司 | The mobile device and method of display screen light efficiency can be expanded |
| CN105042425B (en) * | 2015-08-11 | 2018-01-09 | 青岛海信电器股份有限公司 | A kind of display device |
| CN105161008B (en) * | 2015-10-14 | 2018-01-09 | 武汉华星光电技术有限公司 | A kind of glass cover-plate and display screen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648589Y (en) * | 2002-11-11 | 2004-10-13 | 谢进儒 | Non-frame colour large picture element tube |
| CN1186681C (en) * | 2000-04-28 | 2005-01-26 | 三星电子株式会社 | Container module and liquid crystal display |
| CN2862269Y (en) * | 2005-12-30 | 2007-01-24 | 刘虎军 | LED screen case mask plate |
| CN101449899A (en) * | 2007-12-07 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Digital photo-frame |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006010788A (en) * | 2004-06-23 | 2006-01-12 | Casio Comput Co Ltd | Image display apparatus |
-
2011
- 2011-01-24 CN CN201110025581.0A patent/CN102129816B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1186681C (en) * | 2000-04-28 | 2005-01-26 | 三星电子株式会社 | Container module and liquid crystal display |
| CN2648589Y (en) * | 2002-11-11 | 2004-10-13 | 谢进儒 | Non-frame colour large picture element tube |
| CN2862269Y (en) * | 2005-12-30 | 2007-01-24 | 刘虎军 | LED screen case mask plate |
| CN101449899A (en) * | 2007-12-07 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Digital photo-frame |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-10788A 2006.01.12 |
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| Publication number | Publication date |
|---|---|
| CN102129816A (en) | 2011-07-20 |
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Granted publication date: 20140416 Termination date: 20160124 |
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| EXPY | Termination of patent right or utility model |