CN108205976A - A kind of seamless liquid crystal display method for mosaic screen - Google Patents
A kind of seamless liquid crystal display method for mosaic screen Download PDFInfo
- Publication number
- CN108205976A CN108205976A CN201810158702.0A CN201810158702A CN108205976A CN 108205976 A CN108205976 A CN 108205976A CN 201810158702 A CN201810158702 A CN 201810158702A CN 108205976 A CN108205976 A CN 108205976A
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- viewing area
- liquid crystal
- crystal display
- area
- substrate
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 239000000758 substrate Substances 0.000 claims abstract description 39
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 14
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
Abstract
The invention discloses a kind of seamless liquid crystal display methods for mosaic screen, liquid crystal display includes viewing area and non-display area, non-display area includes the first non-display area positioned at mosaic screen Hei Feng areas, viewing area includes the first viewing area and the second viewing area, second viewing area includes the following steps between the first non-display area and the first viewing area：Optical base-substrate is set on the first non-display area and the second viewing area, so that the picture that the second viewing area is shown after optical base-substrate reflects, covers the first non-display area and the second viewing area；The brightness that second viewing area is shown increases with respect to the first viewing area, so that the brightness that the second viewing area is shown, after optical base-substrate reflects, the brightness with the first viewing area is adapted.The present invention is controlled by brightness, and the brightness total tune that each liquid crystal display of mosaic screen is shown can be made consistent, makes one body-sensing of overall picture that mosaic screen is shown stronger；It is controlled by picture, one body-sensing of overall picture that mosaic screen is shown can be made stronger.
Description
Technical field
The present invention relates to mosaic screen fields, and in particular to a kind of seamless liquid crystal display method for mosaic screen.
Background technology
It is monitored in some special dimensions, such as safety and protection monitoring, public transport, multi-channel video is needed to show simultaneously, is used more
Liquid crystal-spliced screen scheme, liquid crystal-spliced screen are the complete finished products being spliced to form by multiple liquid crystal displays, that is, hang and use, splicing and peace
Dress is all very simple and convenient, is disadvantageous in that, because of the presence of frame between the liquid crystal display of neighbouring splicing, and makes each display picture
Between there are black seams, the presence of black seam to make the use of mosaic screen there are inconvenience, such as significantly impact whole by mosaic screen
Body shows the picture perception of video image all the way, if not to display signal handle, can make display picture to people it is a kind of tear,
Dislocation sense if handling display signal, i.e., does not show image in the range of gap, then increases difficulty, and more important is draw
Face cannot show that display effect is had a greatly reduced quality comprehensively.
In order to improve above-mentioned deficiency, application No. is 201610229796.7, entitled " seamless spliced unit and display dresses
Put " Chinese invention patent, by using outline border of the LED display as liquid crystal-spliced unit, embedded liquid crystal among outline border
Display screen forms a seamless spliced unit, when seamless spliced unit forms a large-size screen monitors, is shown between seamless spliced unit with LED
Screen mode is spliced, so as to realize seamless display, simultaneous display same picture between seamless spliced unit.The structure of the program compares
Complexity, enforcement difficulty is larger, and since LED display is different from the display technology parameter of liquid crystal display, exists and lose pixel
Display problem, seamless display effect need to be further improved.
Application No. is the 201310557050.5, Chinese patents of entitled " seamless liquid crystal display and assembling method ", lead to
Crossing setting has bi-curved optical substrate, and the light of liquid crystal display marginal portion is reflected to realize seamless display.The party
On the one hand, when border width is excessive, there is amplification phenomenon in the picture that stitching portion is shown to case, and on the other hand, optical substrate is certainly
For body there are reflective, this makes the display effect of optical substrate have a greatly reduced quality, in another aspect, since optical substrate is by liquid crystal display edge part
The light divided is reflected so that, seamless display effect poor there are display brightness between liquid crystal display area and refraction viewing area
Also need to be further improved.
Therefore, it is necessary to above-mentioned deficiency is improved.
Invention content
To overcome deficiencies of the prior art, the present invention, which provides one kind, can avoid pixel loss, display brightness
The uniform seamless liquid crystal display method for being used for mosaic screen.The invention is realized by the following technical scheme：One kind is used for mosaic screen
Seamless liquid crystal display method, which is spliced to form by more than two liquid crystal displays, the liquid crystal display packet
Centrally located viewing area and the non-display area around the viewing area are included, the non-display area includes being located at the black seam of the mosaic screen
First non-display area in area, the viewing area include the first viewing area and the second viewing area, and second viewing area is located at described
Between first non-display area and first viewing area, and include the following steps：
Optical base-substrate is set on first non-display area and second viewing area, so that second viewing area is shown
The picture shown covers first non-display area and second viewing area after optical base-substrate refraction；
The relatively described first viewing area increase of the brightness that second viewing area is shown, so that second viewing area is shown
After optical base-substrate refraction, the brightness with first viewing area is adapted for the brightness shown.
Preferably, it is further comprising the steps of：The picture that second viewing area is shown scales, so that second display
The picture that area is shown is adapted after optical base-substrate refraction with the picture of first viewing area.
Preferably, it is further comprising the steps of：Sprayed film is pasted on to the outer surface of the optical base-substrate.
Preferably, it is further comprising the steps of：Transparent organic glass plate is set on the viewing area and the non-display area
On, and the optical base-substrate is made to be located on the poly (methyl methacrylate) plate.
Preferably, the optical base-substrate is optical texture film, which is pasted on the outer of the poly (methyl methacrylate) plate
Surface.
Preferably, the brightness that second viewing area is shown is by controlling program to be controlled.
The present invention is controlled by brightness, and the brightness total tune that each liquid crystal display of mosaic screen is shown can be made consistent, made
One body-sensing of overall picture that mosaic screen is shown is stronger；It is controlled by picture, one body-sensing of overall picture that mosaic screen is shown can be made more
By force；By the application of sprayed film, optical texture film and poly (methyl methacrylate) plate, the effect for making mosaic screen seamless display is more preferable.
Description of the drawings
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is existing liquid crystal display main structure diagram；
Fig. 2 is the mosaic screen main structure diagram spliced by Fig. 1 liquid crystal displays；
Fig. 3 is a kind of the second viewing area structure diagram of liquid crystal display of the embodiment of the present invention；
Fig. 4 is a kind of structure diagram of liquid crystal display of the embodiment of the present invention；
Fig. 5 is sectional view along AA in Fig. 4.
As follows, the liquid crystal display 1 of each label correspondence in figure, viewing area 11, non-display area 12, the first viewing area 111, the
Two viewing areas 112, the first non-display area 121, liquid crystal display 1A, liquid crystal display 1B, liquid crystal display 1C, liquid crystal
Display unit 1D, Hei Feng areas 13, convex frame 14, poly (methyl methacrylate) plate 2, optical base-substrate 3, optical texture film 31, sprayed film 4.
Specific embodiment
Below in conjunction with the accompanying drawings and the present invention is further described in embodiment：
As shown in Figure 1, liquid crystal display 1 includes centrally located viewing area 11 and the non-display area around viewing area 11
12, mosaic screen is spliced to form by more than two liquid crystal displays 1, as a kind of splicing example, as described in Figure 2, mosaic screen by
Liquid crystal display 1A, liquid crystal display 1B, liquid crystal display 1C and liquid crystal display 1D are spliced to form, empty in Fig. 2
Line indicates region as Hei Feng areas 13.
The present embodiment is used for the seamless liquid crystal display method of mosaic screen, implements on the basis of above-mentioned mosaic screen, joins together
Liquid crystal display shown in Fig. 3 is examined, is implemented on the basis of liquid crystal display 1A, viewing area 11 includes the first viewing area
111 and second viewing area 112, non-display area 12 include the first non-display area 121 positioned at mosaic screen Hei Feng areas 13, second is aobvious
Show position 112 between the first non-display area 121 and the first viewing area 111, together refering to what is shown in Fig. 4, and including the following steps：
Optical base-substrate 3 is set on the first non-display area 121 and the second viewing area 112, so that the picture warp of the second viewing area 112 display
After optical base-substrate 3 reflects, the first non-display area 121 and the second viewing area 112 are covered；The brightness that second viewing area 112 is shown
Increase with respect to the first viewing area 111, so that the brightness of the second viewing area 112 display is shown after the refraction of optical base-substrate 3 with first
The brightness in area 111 is adapted.When it is implemented, optical base-substrate 3 is preferably fixed on the outline border of liquid crystal display 1A, second is aobvious
Show that area 112 is preferably completely covered by optical base-substrate 3, the control of 112 brightness of the second viewing area is preferably based on the second viewing area 112
Range, the refraction parameter of optical base-substrate 3, and using the luminance parameter of the first viewing area 111 as reference, by control software into
Row control.Correspondingly, the liquid crystal display 1B of the mosaic screen, liquid crystal display 1C and liquid crystal display 1D also distinguish
Implement with reference to the mode implemented on the basis of liquid crystal display 1A, when it is implemented, liquid crystal display 1A and liquid crystal display
Unit 1B can share an optical base-substrate, naturally it is also possible to liquid crystal display 1A, liquid crystal display 1B, liquid crystal display
1C and liquid crystal display 1D shares an optical base-substrate.Specifically, it is preferred that the picture after optical base-substrate refraction is completely covered the
One non-display area and the second viewing area.It is preferred that the brightness that shows of each each viewing area of liquid crystal display by control software concentrate into
Row control.First non-display area preferably includes the splicing seams area between the liquid crystal display frame in Hei Feng areas 13.Pass through
This method can make the brightness total tune that each liquid crystal display of mosaic screen is shown consistent, the overall picture for showing mosaic screen
One body-sensing is stronger, and makes the brightness effects of seamless display more preferable.
In some embodiments, on the basis of above-described embodiment, the picture that the second viewing area 112 is shown scales, with
The picture that the second viewing area 112 is shown is made to be adapted after the refraction of optical base-substrate 3 with the picture of the first viewing area 111, accordingly
Ground, liquid crystal display 1B, liquid crystal display 1C and the liquid crystal display 1D of the mosaic screen also respectively refer to above-mentioned side
Formula is implemented.When it is implemented, as an example, it is preferred that the vertical section of the second viewing area 112 is laterally scaled, by the second viewing area
112 lateral part vertically scales.In this way, the picture warp that can show the second viewing area of each liquid crystal display
After refraction, the picture size shown with its first viewing area is harmonious, and a body-sensing is stronger, the overall picture for showing mosaic screen
One body-sensing is stronger, and makes the picture effect of seamless display more preferable.
In some embodiments, on the basis of above-described embodiment, sprayed film is pasted on to the outer surface of optical base-substrate.Mist
Change the setting of film, atomization, extinction can be played the role of to the outer surface of optical base-substrate, show optical base-substrate outer surface no-reflection
As.In this way, can make optical base-substrate reflect after image sharpness it is more preferable, the brightness after refraction is more accurate.
In some embodiments, on the basis of above-described embodiment, together refering to what is shown in Fig. 5, by transparent organic glass
Plate 2 is set on viewing area 11 and non-display area 12, and optical base-substrate 3 is made to be located on poly (methyl methacrylate) plate 2, preferably also by sprayed film 4
It is pasted on the outer surface of poly (methyl methacrylate) plate 2.When it is implemented, poly (methyl methacrylate) plate 2 preferably in a snap-fit manner with liquid crystal display
Convex frame 14 be fixed, optical base-substrate 3 is preferably optical texture film 31, and optical texture film 31 is preferably pasted on poly (methyl methacrylate) plate
2 outer surface.Poly (methyl methacrylate) plate 2 is preferably acrylic board.Correspondingly, the liquid crystal display 1B of the mosaic screen, liquid crystal display
Unit 1C and liquid crystal display 1D also respectively refers to aforesaid way implementation.The setting of poly (methyl methacrylate) plate 2, is especially beneficial optics
The application and fixation of structural membrane 31, optical texture film 31 are fixed by poly (methyl methacrylate) plate 2, on the one hand, compared to optical substrate, Gu
Determine that effect is more preferable, and make the effect that it reflects more controllable, more reliable；It on the other hand, can be by adjusting the fixation of poly (methyl methacrylate) plate 2
Position can indirectly be finely adjusted the position of optical texture film 31 section, and degree of regulation is high, and and then conducive to optical texture film
31 refraction effects are accurately adjusted；In another aspect, being additionally favorable for the stickup of sprayed film 4, stickup is simple and convenient, and operability is strong.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Illustrative description is carried out to patent of the present invention above, it is clear that the realization of patent of the present invention is not by aforesaid way
Limitation, as long as employ patent of the present invention methodology and technical solution carry out various improvement or it is not improved will this
The design of patent of invention and technical solution directly apply to other occasions, within the scope of the present invention.
Claims (6)
1. a kind of seamless liquid crystal display method for mosaic screen, which splices shape by more than two liquid crystal displays
Into the liquid crystal display includes centrally located viewing area and the non-display area around the viewing area, which is characterized in that
The non-display area includes the first non-display area positioned at mosaic screen Hei Feng areas, and the viewing area includes the first viewing area and the
Two viewing areas, second viewing area is between first non-display area and first viewing area, and including following step
Suddenly：
Optical base-substrate is set on first non-display area and second viewing area, so that second viewing area was shown
Picture covers first non-display area and second viewing area after optical base-substrate refraction；
The relatively described first viewing area increase of the brightness that second viewing area is shown, so that second viewing area was shown
After optical base-substrate refraction, the brightness with first viewing area is adapted for brightness.
2. seamless liquid crystal display method according to claim 1, which is characterized in that further comprising the steps of：
The picture that second viewing area is shown scales, so that the picture that second viewing area is shown is through the optical base-substrate
After refraction, it is adapted with the picture of first viewing area.
3. seamless liquid crystal display method according to claim 1, which is characterized in that further comprising the steps of：
Sprayed film is pasted on to the outer surface of the optical base-substrate.
4. seamless liquid crystal display method according to claim 1, which is characterized in that further comprising the steps of：
Transparent organic glass plate is set on the viewing area and the non-display area, and it is described to be located at the optical base-substrate
On poly (methyl methacrylate) plate.
5. seamless liquid crystal display method according to claim 4, which is characterized in that the optical base-substrate is optical texture
Film, the optical texture film are pasted on the outer surface of the poly (methyl methacrylate) plate.
6. seamless liquid crystal display method according to claim 1, which is characterized in that the brightness that second viewing area is shown
By the way that program is controlled to be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158702.0A CN108205976A (en) | 2018-02-26 | 2018-02-26 | A kind of seamless liquid crystal display method for mosaic screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810158702.0A CN108205976A (en) | 2018-02-26 | 2018-02-26 | A kind of seamless liquid crystal display method for mosaic screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108205976A true CN108205976A (en) | 2018-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810158702.0A Pending CN108205976A (en) | 2018-02-26 | 2018-02-26 | A kind of seamless liquid crystal display method for mosaic screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2022205854A1 (en) * | 2021-03-31 | 2022-10-06 | 京东方科技集团股份有限公司 | Display module, display device, mold, and glue injecting machine |
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| CN1776461A (en) * | 2004-11-16 | 2006-05-24 | 联想(北京)有限公司 | Method and device for eliminating seam between spliced display screens |
| CN104503115A (en) * | 2015-01-14 | 2015-04-08 | 合肥鑫晟光电科技有限公司 | Display panel and display device |
| CN105448196A (en) * | 2015-12-21 | 2016-03-30 | 曹嘉灿 | Blanking border display device and displayer |
| US20160202523A1 (en) * | 2013-09-24 | 2016-07-14 | Zhanmin Xia | Device for eliminating spliced border/bezel of crystal liquid display screen by means of edge display |
| CN107610596A (en) * | 2017-09-26 | 2018-01-19 | 深圳英伦科技股份有限公司 | The high clear seamless-splicing display screen of oversize of 2D, 3D based on LCD, OLED, QLED device |
| CN207818088U (en) * | 2018-02-26 | 2018-09-04 | 深圳市视通联合电子有限公司 | A kind of liquid crystal display for mosaic screen |
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2018
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Patent Citations (6)
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| CN1776461A (en) * | 2004-11-16 | 2006-05-24 | 联想(北京)有限公司 | Method and device for eliminating seam between spliced display screens |
| US20160202523A1 (en) * | 2013-09-24 | 2016-07-14 | Zhanmin Xia | Device for eliminating spliced border/bezel of crystal liquid display screen by means of edge display |
| CN104503115A (en) * | 2015-01-14 | 2015-04-08 | 合肥鑫晟光电科技有限公司 | Display panel and display device |
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| CN207818088U (en) * | 2018-02-26 | 2018-09-04 | 深圳市视通联合电子有限公司 | A kind of liquid crystal display for mosaic screen |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| WO2022205854A1 (en) * | 2021-03-31 | 2022-10-06 | 京东方科技集团股份有限公司 | Display module, display device, mold, and glue injecting machine |
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