CN203760020U - Seamless LCD spliced display screen - Google Patents
Seamless LCD spliced display screen Download PDFInfo
- Publication number
- CN203760020U CN203760020U CN201420081583.0U CN201420081583U CN203760020U CN 203760020 U CN203760020 U CN 203760020U CN 201420081583 U CN201420081583 U CN 201420081583U CN 203760020 U CN203760020 U CN 203760020U
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- China
- Prior art keywords
- lcd
- display screen
- strip
- display area
- seamless
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000013507 mapping Methods 0.000 abstract 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model provides a seamless LCD spliced display screen. The seamless LCD spliced display screen is characterized by comprising an LCD spliced display screen body and one or more light guide strips, the light guide strips are in a triangular prism shape, one side face of each light guide strip is arranged on a non-display area of the LCD spliced display screen body, the side face of each light guide strip and the non-display area are the same in size, and the surfaces of the other two side faces of each light guide strip are made of mapping materials and used for mapping displayed images on the edge of the LCD spliced display screen body so that seamless splicing can be achieved. The method that the light guide strips are added to the non-display area of the LCD spliced display screen body can be adopted, the displayed images on the edge of the LCD spliced display screen body are mapped through the mapping materials on the side faces of the light guide strips, and therefore the images are lengthened, and the displayed images on the two sides of the non-display area can be spliced together visually. The seam of the non-display area is narrow, the mapping of the light guide strips added to the large-area LCD spliced display screen body does not influence the overall visual effect, and therefore seamless splicing of the LCD spliced display screen can be achieved.
Description
Technical field
The utility model relates to lcd technology, relates in particular to a kind of LCD seamless-splicing display screen.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) be to place liquid crystal cell in the middle of two parallel glass substrates, Thin Film Transistor (TFT) (Thin FilmTransistor is set on lower baseplate glass, TFT), the upper substrate colored filter that arranges on glass, by the signal on TFT and voltage, change to control the rotation direction of liquid crystal molecule, thereby reach, whether control each pixel polarized light outgoing and reach demonstration object.LCD has substituted cathode-ray picture tube (Cathode Ray Tube, CRT) now becomes main flow, and price has also declined a lot, and universal fully.
Liquid crystal-spliced industry develop rapidly recent years, people also promote standard to the pursuit of visual effect constantly.Although regular shape, the volume of LCD are light, weight is little, price is low, but maximum shortcoming is splicing gap can not be zero, as shown in Figure 1, thereby the place that causes some to have relatively high expectations is had to spend more cost and is adopted digital light processing (Digital LightProcession, DLP) such product to replace.The gap of the non-display area of LCD splicing is at present 6.7mm, 5.7mm, 5.5mm etc. substantially,, the LCD display non-display area black splicing edge of amplification as shown in Figure 2, also cannot be accomplished the splicing gap of smaller szie in prior art.In order to weaken the impact visually of LCD display non-display area as far as possible, on market, can adopt the method for adding clear lamp bar on non-display area, realize the transition between lcd screen as far as possible.
But, according to above description, can find out, prior art only can improve the brightness of LCD display non-display area, but cannot in the visual effect of screen display, realize seamless spliced.
Utility model content
(1) technical matters that will solve
The utility model provides a kind of LCD seamless-splicing display screen, to solve in prior art, cannot in the visual effect of screen display, realize seamless spliced technical matters.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of LCD seamless-splicing display screen, comprising: LCD mosaic display screen and one or more light-strip; Described light-strip is triangular prism shaped, correspondence is arranged on each non-display area of described LCD mosaic display screen, a side of described light-strip is arranged on described non-display area, measure-alike with non-display area, the surface of another two sides is reflection material, for lcd screen edge demonstration image is videoed, seamless spliced to realize.
Further,
Described light-strip is specular aluminium light-strip.
Further,
The width that is arranged on the light-strip side on the non-display area of LCD mosaic display screen is: 5.5mm, or 5.7mm, or 6.7mm.
Further, the bottom surface of described light-strip is isosceles obtuse triangle, and base contacts with described non-display area.
Further, the bottom surface of described light-strip is the isosceles obtuse triangle of 120 ° of drift angles.
(3) beneficial effect
Visible, in a kind of LCD seamless-splicing display screen providing at the utility model, can utilize the mode of adding light-strip at the non-display area of LCD mosaic display screen, reflection material by light-strip side is videoed to the demonstration image at lcd screen edge, thereby image is extended, the visually demonstration image of non-display area both sides can be stitched together.Because non-display area gap is narrower, the light-strip reflection adding in large-area LCD display does not affect the whole structure of vision, so the utility model can be realized the seamless spliced of LCD display.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the splicing schematic diagram of LCD display;
Fig. 2 is the LCD display non-display area black splicing edge schematic diagram amplifying;
Fig. 3 is the basic structure schematic diagram of the utility model embodiment;
Fig. 4 is the structural representation of the utility model embodiment 1;
Fig. 5 is the structural representation of the utility model embodiment 2 and the contact enlarged drawing between light-strip.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of LCD seamless-splicing display screen, sees Fig. 3, comprising: LCD mosaic display screen 1 and one or more light-strip 2; Light-strip 2 is triangular prism shaped, correspondence is arranged on each non-display area of described LCD mosaic display screen, a side of described light-strip 2 is arranged on described non-display area, measure-alike with non-display area, the surface of another two sides is reflection material, for lcd screen edge demonstration image is videoed, seamless spliced to realize.
Visible, in a kind of LCD seamless-splicing display screen providing at the utility model, can utilize the mode of adding light-strip 2 at the non-display area of LCD mosaic display screen 1, reflection material by light-strip 2 sides is videoed to the demonstration image at lcd screen edge, thereby image is extended, the visually demonstration image of non-display area both sides can be stitched together.Because non-display area gap is narrower, the reflection of the light-strip 2 adding in large-area LCD display 1 does not affect the whole structure of vision, so the utility model can be realized the seamless spliced of LCD display.
Preferably, in order to make the side of light-strip 2 show the reflection better effects if of image to lcd screen edge, light-strip can be specular aluminium light-strip.
Preferably, because the current non-display area width of LCD display is 5.5mm, or 5.7mm, or 6.7mm, the width of light-strip can be also 5.5mm, or 5.7mm, or 6.7mm.
Preferably, the bottom surface of light-strip 2 can be isosceles obtuse triangle, and base contacts with non-display area.
Preferably, the bottom surface of light-strip 2 can be the isosceles obtuse triangle of 120 ° of drift angles.
Embodiment 1:
The utility model embodiment 1 provides a kind of LCD seamless-splicing display screen of 46 cun of splicings, comprise: the LCD mosaic display screen 1 and 2 the specular aluminium light-strips 2 that comprise 3 46 cun of display screens, wherein, article 2, specular aluminium light-strip 2 is arranged on respectively on the non-display area of LCD mosaic display screen 1, the width of the side that every light-strip contacts with non-display area is: 6.7mm, concrete structure as shown in Figure 4.
Embodiment 2:
The utility model embodiment 2 provides a kind of LCD seamless-splicing display screen of 55 cun of splicings, comprise: the LCD mosaic display screen 1 and 7 the specular aluminium light-strips 2 that comprise 6 55 cun of display screens, wherein, article 7, specular aluminium light-strip 2 is arranged on respectively on the non-display area of LCD mosaic display screen 1, the width of the side that every light-strip contacts with non-display area is: 5.5mm, see Fig. 5, from the contact enlarged drawing between light-strip 2, can find out, when 4 light-strips 2 are arranged on respectively 4 LCD display and diagonal angle contact, need to guarantee the identical connection of its corner cut.
Visible, the utility model embodiment has following beneficial effect:
In a kind of LCD seamless-splicing display screen providing at the utility model, can utilize the mode of adding light-strip at the non-display area of LCD mosaic display screen, reflection material by light-strip side is videoed to the demonstration image at lcd screen edge, thereby image is extended, the visually demonstration image of non-display area both sides can be stitched together.Because non-display area gap is narrower, the light-strip reflection adding in large-area LCD display does not affect the whole structure of vision, so the utility model can be realized the seamless spliced of LCD display.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a LCD seamless-splicing display screen, is characterized in that, comprising: LCD mosaic display screen and one or more light-strip; Described light-strip is triangular prism shaped, correspondence is arranged on each non-display area of described LCD mosaic display screen, a side of described light-strip is arranged on described non-display area, measure-alike with non-display area, the surface of another two sides is reflection material, for lcd screen edge demonstration image is videoed, seamless spliced to realize.
2. LCD seamless-splicing display screen according to claim 1, is characterized in that:
Described light-strip is specular aluminium light-strip.
3. LCD seamless-splicing display screen according to claim 1, is characterized in that:
The width that is arranged on the light-strip side on the non-display area of LCD mosaic display screen is: 5.5mm, or 5.7mm, or 6.7mm.
4. according to the LCD seamless-splicing display screen described in any one in claims 1 to 3, it is characterized in that: the bottom surface of described light-strip is isosceles obtuse triangle, base contacts with described non-display area.
5. LCD seamless-splicing display screen according to claim 4, is characterized in that: the bottom surface of described light-strip is the isosceles obtuse triangle of 120 ° of drift angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081583.0U CN203760020U (en) | 2014-02-25 | 2014-02-25 | Seamless LCD spliced display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081583.0U CN203760020U (en) | 2014-02-25 | 2014-02-25 | Seamless LCD spliced display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760020U true CN203760020U (en) | 2014-08-06 |
Family
ID=51255266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081583.0U Expired - Lifetime CN203760020U (en) | 2014-02-25 | 2014-02-25 | Seamless LCD spliced display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010011A (en) * | 2017-12-01 | 2019-07-12 | 乐金显示有限公司 | Polyhedral display device |
| CN110379314A (en) * | 2019-07-23 | 2019-10-25 | 深圳市华星光电半导体显示技术有限公司 | A kind of seamless spliced screen |
| CN111369900A (en) * | 2020-04-07 | 2020-07-03 | 深圳市华星光电半导体显示技术有限公司 | Spliced screen |
-
2014
- 2014-02-25 CN CN201420081583.0U patent/CN203760020U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010011A (en) * | 2017-12-01 | 2019-07-12 | 乐金显示有限公司 | Polyhedral display device |
| CN110010011B (en) * | 2017-12-01 | 2022-12-06 | 乐金显示有限公司 | Polyhedral display device |
| CN110379314A (en) * | 2019-07-23 | 2019-10-25 | 深圳市华星光电半导体显示技术有限公司 | A kind of seamless spliced screen |
| CN110379314B (en) * | 2019-07-23 | 2020-10-16 | 深圳市华星光电半导体显示技术有限公司 | Seamless splicing screen |
| US11393364B2 (en) | 2019-07-23 | 2022-07-19 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Seamless splicing screen |
| CN111369900A (en) * | 2020-04-07 | 2020-07-03 | 深圳市华星光电半导体显示技术有限公司 | Spliced screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dai Fuhao Inventor after: Chen Jicong Inventor after: Dai Fuheng Inventor after: Wang Yu Inventor before: Dai Fuhao Inventor before: Wang Yu |
|
| COR | Change of bibliographic data | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Seamless LCD spliced display screen Effective date of registration: 20170302 Granted publication date: 20140806 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2017990000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180525 Granted publication date: 20140806 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2017990000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Seamless LCD spliced display screen Effective date of registration: 20180622 Granted publication date: 20140806 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2018990000480 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191104 Granted publication date: 20140806 Pledgee: China Co. truction Bank Corp Beijing Zhongguancun branch Pledgor: TONGHUI JIASHI (BEIJING) INFORMATION TECHNOLOGY CO.,LTD. Registration number: 2018990000480 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |