CN105093799B - A kind of display screen - Google Patents
A kind of display screen Download PDFInfo
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- CN105093799B CN105093799B CN201510487881.9A CN201510487881A CN105093799B CN 105093799 B CN105093799 B CN 105093799B CN 201510487881 A CN201510487881 A CN 201510487881A CN 105093799 B CN105093799 B CN 105093799B
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Abstract
The embodiment of the invention discloses a kind of display screen, the display screen is in totally-enclosed or partially enclosed shell structure, and the inside of the shell structure to provide 180 degree to the consecutive image at 360 degree of visual angles in the horizontal direction；The shell structure includes cylindrical portion, and the side wall of the cylindrical portion sets in smooth camber line or linearly set on axial cross section, when being set in camber line, and the radius of the corresponding circle of the camber line is more than maximum normal distance of the camber line apart from the axis.The present invention meet spectators' feeling of immersion it is relatively strong on the basis of, realize that spectators watch comfortable, cost-effective purpose.
Description
Technical field
The present invention relates to display field, more particularly to a kind of display screen.
Background technology
This part is it is intended that the embodiments of the present invention stated in claims provide background or context.Herein
Description recognizes it is prior art not because not being included in this part.
Human information propagates the development trend of science and technology, is continuous reduction information entropy, information entropy is leveled off to zero,
Namely try one's best reproduction real world true to nature.From after film appearance, display screen is just in continuous change, progressive, renewal.
Divided according to the shape of screen, the display screen of prior art is broadly divided into：Plane screen, ring curtain and ball curtain.《It is high
Telepresenc is shown》(ISBN：7030110218, the beam of (day) paddy thousand) in propose, several key elements of high telepresenc formation are：High-resolution
Degree, full color, solid, non-boundary.Wherein, the non-boundary refers to that General Visitors can't see display dress in normal FOV
Put the intersection between the picture of display and real world, that is, can't see the border of display screen so that spectators have compared with
Strong feeling of immersion.Plane screen, ring curtain and ball curtain can be very good to accomplish the effect of fine definition, full color and solid, still
Because in actual applications, plane screen and ring curtain can not possibly accomplish infinity, and can not wrap up spectators, therefore plane screen and ring
Curtain can not accomplish non-boundary.And ball curtain can be very good spectators' parcel wherein, spectators can't see in normal visual range
The border of display screen, therefore only ball curtain can accomplish non-boundary, realize the stronger purpose of spectators' feeling of immersion.
There are many patent documents on ball curtain technology at present, (grant date is 2011 to such as United States Patent (USP) US8054547B2
On November 8, in) a kind of seamless, shadow-free, the dome display system of rear projection are disclosed, the system includes one by multiple half
360 degree of display screens that transparent screen is spliced, spliced display screen is in dome shape, i.e. the shape of part ball curtain.This
Kind of display screen, which is erected, comes extremely complex, it is necessary to higher economy, time and human cost.
For another example United States Patent (USP) US8992336B2 (grant date is on March 31st, 2015) discloses a kind of structure,
The movie theatre includes the screen of a dome shape, i.e. part ball curtain, and the screen can include spherical crown, can not also include spherical crown,
The dome-type screen is looped around around spectators' seat.
The ball curtain mentioned in background technology, including the ball curtain in patent document, although with making, spectators' feeling of immersion is stronger
Advantage, but in actual applications, because the seat of spectators is arranged in rows, is sitting in the both sides apart from centre position farther out and sees
Crowd, the ball curtain gradient that level is seen when watching is higher, does not meet the normal viewing angle of human eye, causes to watch uncomfortable sense
Feel.And it is comfortable if to ensure that the spectators kept to the side can also look at, then need ball curtain to have a larger diameter, thus manufacture ball curtain into
This is higher.
The content of the invention
In order to solve the technical problem, the invention provides a kind of display screen, the stronger base of spectators' feeling of immersion is being met
On plinth, realize that spectators watch comfortable purpose, and take smaller installing space.
The embodiments of the invention provide a kind of display screen, the display screen is in totally-enclosed or partially enclosed housing knot
Structure, the inside of the shell structure to provide 180 degree to the consecutive image at 360 degree of visual angles in the horizontal direction；The housing
Structure includes cylindrical portion, and the side wall of the cylindrical portion sets in smooth camber line or linearly set on axial cross section, when in
When camber line is set, the radius of the corresponding circle of the camber line is more than maximum normal distance of the camber line apart from the axis.
It is preferred that, the cross section of the cylindrical portion includes circular, oval, asymmetric quadrangle circular or with rounded corners.
It is preferred that, when the cross section of the cylindrical portion is quadrangle with rounded corners, the quadrangle is rectangle.
It is preferred that, the shell structure also includes one or two end；
When the shell structure includes an end, one end of one end and the cylindrical portion uses smoothed
The mode crossed is connected；
When the shell structure includes two ends, the two ends of described two ends respectively with the cylindrical portion are using flat
The mode crossed is slipped over to connect.
It is preferred that, the cylindrical portion and the end are integral type or detachable.
It is preferred that, when the side wall of the cylindrical portion is linearly set on axial cross section, and the cross section of the cylindrical portion
During for circle, the end is semicircle chondritic.
It is preferred that, the shell structure is spheroid structure.
It is preferred that, the cross section of the spheroid structure is circular or ellipse.
It is preferred that, the display screen includes self light emitting display panel curtain or projection display screen.
It is preferred that, the display screen is used for display plane image or stereopsis.
The display device that the present invention is provided has the advantages that：
In the present invention, the display screen be in totally-enclosed or partially enclosed shell structure, the shell structure it is interior
Portion to provide 180 degree to the consecutive image at 360 degree of visual angles in the horizontal direction, to meet spectators' viewing screen in the horizontal direction
The impression of non-boundary is produced during curtain.The shell structure includes cylindrical portion, and the side wall of cylindrical portion is in smooth on axial cross section
Camber line sets or linearly set.When being set in camber line, the radius of the corresponding circle of the camber line is more than the camber line apart from institute
State the maximum normal distance of axis.The side wall of the cylindrical portion sets in smooth camber line or linearly set on axial cross section
Put, relative to spherical display screen curtain, the comfort level that spectators' eyes watch screen is substantially increased, particularly with away from middle position
Spectators.And in the case where meeting spectators' comfort level, the volume of the display screen can be relative to spherical display screen curtain
It is made very small, so as to take less installing space, greatly reduces the investment of display screen.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic diagram for display screen embodiment cylindrical portion axial cross section that Fig. 1 provides for the present invention；
The cross section for the cylindrical portion that Fig. 2 provides for the present invention is the signal of circular totally enclosed type display screen embodiment
Figure；
The cross section for the cylindrical portion that Fig. 3 provides for the present invention is the signal of the totally enclosed type display screen embodiment of ellipse
Figure；
The cross section for the cylindrical portion that Fig. 4 provides for the present invention is that square totally enclosed type display screen with rounded corners is implemented
The schematic diagram of example；
Implement for asymmetric circular totally enclosed type display screen up and down the cross section for the cylindrical portion that Fig. 5 provides for the present invention
The schematic diagram of example；
Fig. 6 is ellipsoid for the whole shell-like structure that the present invention is provided and the ellipsoidal cross section is the totally-enclosed of circle
The schematic diagram of formula display screen embodiment；
Fig. 7 is ellipsoid for the whole shell-like structure that the present invention is provided and the ellipsoidal cross section is the full envelope of ellipse
The schematic diagram of enclosed display screen embodiment；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 2 that Fig. 8 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 3 that Fig. 9 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 4 that Figure 10 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 5 that Figure 11 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 6 that Figure 12 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen embodiment for " cutting away " bottom corresponding with described Fig. 7 that Figure 13 provides for the present invention
Schematic diagram；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 2 that Figure 14 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 3 that Figure 15 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 4 that Figure 16 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 5 that Figure 17 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 6 that Figure 18 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen for " cutting away " aft section corresponding with described Fig. 7 that Figure 19 provides for the present invention is real
Apply the schematic diagram of example；
" cutting away " bottom corresponding with described Fig. 2 and the partially enclosed formula of aft section that Figure 20 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " bottom corresponding with described Fig. 3 and the partially enclosed formula of aft section that Figure 21 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " bottom corresponding with described Fig. 4 and the partially enclosed formula of aft section that Figure 22 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " bottom corresponding with described Fig. 5 and the partially enclosed formula of aft section that Figure 23 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " bottom corresponding with described Fig. 6 and the partially enclosed formula of aft section that Figure 24 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " bottom corresponding with described Fig. 7 and the partially enclosed formula of aft section that Figure 25 provides for the present invention are shown
The schematic diagram of screen example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 2 end that Figure 26 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 3 end that Figure 27 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 4 end that Figure 28 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 5 end that Figure 29 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 6 end that Figure 30 provides for the present invention is real
Apply the schematic diagram of example；
The partially enclosed formula display screen of " cutting away " corresponding with described Fig. 7 end that Figure 31 provides for the present invention is real
Apply the schematic diagram of example；
" cutting away " corresponding with described Fig. 2 end and the partially enclosed formula of bottom that Figure 32 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " corresponding with described Fig. 3 end and the partially enclosed formula of bottom that Figure 33 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " corresponding with described Fig. 4 end and the partially enclosed formula of bottom that Figure 34 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " corresponding with described Fig. 5 end and the partially enclosed formula of bottom that Figure 35 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " corresponding with described Fig. 6 end and the partially enclosed formula of bottom that Figure 36 provides for the present invention are shown
The schematic diagram of screen example；
" cutting away " corresponding with described Fig. 7 end and the partially enclosed formula of bottom that Figure 37 provides for the present invention are shown
The schematic diagram of screen example.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only this
Invent a part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art exist
The every other embodiment obtained under the premise of creative work is not made, the scope of protection of the invention is belonged to.
Current display screen includes plane screen, ring curtain and ball curtain, wherein, plane screen refers to that screen is plane, generally
For rectangle；Ring curtain refers to be in the circular screen with certain altitude；Ball curtain refers to the screen in standard spherical shape.In reality
In, the consideration based on cost, the infinity that the length and width of plane screen and the height of ring curtain can not possibly be done, therefore spectators can
To see the border of on-screen displays and real world.And ball curtain can be totally-enclosed or partially enclosed by spectators, thus
Spectators can't see the border of the picture shown on ball curtain and real world in FOV, seemingly place oneself in the midst of ball curtain broadcasting pictures
In the world of presentation so that spectators have feeling of immersion strongly.
However, it is found by the inventors that, it is generally the case that the seat of spectators is set in a row, and the middle position of seat
Generally proximate to or positioned at the centre of sphere of ball curtain, be sitting in the spectators of middle position, the ball curtain that level is seen when watching be it is symmetrical, because
This viewing comfort level highest, and for being sitting in the spectators apart from middle position farther out, the screen seen during level viewing ball curtain inclines
Gradient is larger, therefore viewing comfort level is relatively low.If ensureing the viewing comfort level of these spectators apart from middle position farther out,
The diameter of so ball curtain is accomplished by long enough, therefore engineering cost is often higher.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of display screen, the display screen is in complete
Closing or partially enclosed shell structure, the inside of the shell structure are regarded to 360 degree to provide 180 degree in the horizontal direction
The consecutive image at angle.
The shell structure includes cylindrical portion, the side wall of the cylindrical portion set on axial cross section in smooth camber line or
Linearly set, when being set in camber line, the radius of the corresponding circle of the camber line is more than the camber line apart from the axis most
Big vertical range.
The general principle of the present embodiment technical scheme is described below：
Referring to Fig. 1, the figure is the schematic diagram of cylindrical portion axial cross section in the present embodiment.Dotted line xx ' is the cylindrical portion
Axis, the side wall of the cylindrical portion is set on axial cross section in smooth camber line, and the corresponding circle of the camber line (solid line circle)
The center of circle be point O, radius is R.The camber line is h apart from the ultimate range of the axis xx '.
In Fig. 1 by the center of circle of point n, the h be radius formation broken circle represent ball curtain axial cross section.When spectators (with
Small black triangular representation) towards immediately ahead of level during (arrow direction) viewing screen, in the case where the h is certain, by
In the present embodiment, the radius R of the corresponding circle of camber line of the cylindrical portion is more than the h, therefore the radian of the camber line is small
In the radian of the camber line of the ball curtain using h as radius, so the comfort level that spectators' eyes watch screen is improved, particularly with remote
The spectators of middle position.
It is identical with the radian of cylindrical portion to the radian of ball curtain, it is ensured that the comfort level of spectators' eyes viewing, then need to build
The ball curtain (being represented with solid line circle) that one radius is R, it can be seen that the radius is greater than institute for the area of R circle
The area in the section of cylindrical portion is stated, therefore, if ball curtain of the radius for R, the volume of the cylindrical portion is entirely possible to be less than
The volume of the ball curtain, in this case, the display screen that the present embodiment is provided also is effectively saved manufacturing cost.
Described Fig. 1 depicts the situation that cylindrical portion side wall is set on axis section in camber line in the present embodiment, in reality
In, cylindrical portion side wall can also linearly be set on axis section, now, described on same axial cross section
The distance for arriving the cylindrical portion axis a little of cylindrical portion side wall is equal, that is to say, that for same spectators row, they
The comfort level that screen is watched towards front is the same, and maximal comfort has all been reached in the horizontal direction.But it is this easypro
Appropriate ball curtain can not but be realized, because if to ensure the radian of the radian near linear of ball curtain, then need the diameter of ball curtain
Infinity, this can not accomplish in actual applications.Relative to the ball curtain of unlimited large volume, the display screen that the present embodiment is provided
The volume of curtain is relatively much smaller, reaches the purpose of the manufacturing cost of saving.
The display screen is shell structure in the present embodiment, and the shell structure can be totally enclosed type, can also
It is semi-enclosed.Several fully closed display screen embodiments are introduced first below.When the shell structure is totally enclosed type
When, the shell structure includes two ends for being used to close the cylindrical portion, and described two ends are used with the cylindrical portion
The mode seamlessly transitted is connected.The end can be integral type or detachable with the cylindrical portion.
In the embodiment of totally enclosed type display screen, introduce linearly set on axis section in cylindrical portion side wall first
Each embodiment put.
In one embodiment, referring to Fig. 2, for the front view of display screen, (oblique line represents ground to Fig. 2 (a), as follows
Reason), Fig. 2 (b) is the top view of display screen, and Fig. 2 (c) is a left side (or right) view of display screen, and Fig. 2 (d) is display screen
Stereogram.From Fig. 2 four width it can be seen from the figure thats, the cross section of the cylindrical portion of the display screen is circle, two ends
Spherical for semicircle, whole shell structure is similar to capsule shape.The present invention is not defined to the occurrence of the circular radius, this
Art personnel can be according to actual conditions designed, designed.
In another embodiment, referring to Fig. 3, Fig. 3 (a) is the front view of display screen, and Fig. 3 (b) is display screen
Top view, Fig. 3 (c) is a left side (or right) view of display screen, and Fig. 3 (d) is the stereogram of display screen.From Fig. 3 four width figures
In as can be seen that the display screen cylindrical portion cross section for ellipse.The present invention not to the oval major axis and
The concrete numerical value of short axle is defined, and also the ratio not to the major axis and the short axle is defined, those skilled in the art
Can be according to actual conditions designed, designed.
In another embodiment, referring to Fig. 4, Fig. 4 (a) is the front view of display screen, and Fig. 4 (b) is display screen
Top view, Fig. 4 (c) is a left side (or right) view of display screen, and Fig. 4 (d) is the stereogram of display screen.From Fig. 4 four width figures
In as can be seen that the display screen cylindrical portion cross section be square with rounded corners.Certainly, in actual applications, institute
The cross section for stating cylindrical portion can also be rectangle with rounded corners or other quadrangles.Wherein, purpose with rounded corners be in order to be able to
It is enough to be seamlessly transitted with two ends.Present invention concrete numerical value not to the quadrangle length of side, and the fillet radius r
Concrete numerical value is defined, and those skilled in the art can be according to actual conditions designed, designed.
In another embodiment, referring to Fig. 5, Fig. 5 (a) is the front view of display screen, and Fig. 5 (b) is display screen
Top view, Fig. 5 (c) is a left side (or right) view of display screen, and Fig. 5 (d) is the stereogram of display screen.From Fig. 5 four width figures
In as can be seen that the display screen cylindrical portion cross section for up and down asymmetric circle.Certainly, in actual applications, institute
The cross section for stating cylindrical portion can also be left-right asymmetry circle.The present invention is not carried out to the asymmetric circular design parameter
Limit, those skilled in the art can be according to actual conditions designed, designed.
Described Fig. 2 to Fig. 5 is the embodiment that cylindrical portion side wall is linearly set on axis section, it is to be understood that
Above-described embodiment does not constitute limitation of the invention, every to meet the reality that cylindrical portion side wall is linearly set on axis section
Apply example within the scope of the present invention.In addition, in each embodiment of Fig. 2 into Fig. 5, having in common that cylindrical portion side
Wall is linearly set on axis section, and difference is that the cross section of the cylindrical portion is different, and some radians are larger, some arcs
Degree is smaller.For the audience, the radian of cross section is smaller, and viewing is got up more comfortable；Conversely, the radian of cross section is bigger, see
Seem more uncomfortable.Therefore, in four embodiments of the above, cross section is the display screen visual effect of quadrangle with rounded corners
Most preferably.
When display screen is described below for totally enclosed type, each reality that cylindrical portion side wall is set on axis section in camber line
Apply example.
In one embodiment, referring to Fig. 6, Fig. 6 (a) is the front view of display screen, and Fig. 6 (b) bows for display screen
View, Fig. 6 (c) is a left side (or right) view of display screen, and Fig. 6 (d) is the stereogram of display screen.From Fig. 6 four width figures
As can be seen that the whole shell structure of the display screen is ellipsoid, and the ellipsoidal cross section is circle.The present invention is not
Ellipsoidal design parameter described in Fig. 6 is defined, those skilled in the art can be according to actual conditions designed, designed.
In another embodiment, referring to Fig. 7, Fig. 7 (a) is the front view of display screen, and Fig. 7 (b) is display screen
Top view, Fig. 7 (c) is a left side (or right) view of display screen, and Fig. 7 (d) is the stereogram of display screen.With showing for described Fig. 6
Display screen curtain identical is that the whole shell structure of the display screen in described Fig. 7 is also ellipsoid, but unlike, it is described
Ellipsoidal cross section is ellipse.The present invention is not defined to ellipsoidal design parameter described in Fig. 7, people in the art
Member can be according to actual conditions designed, designed.
It is, of course, understood that described Fig. 6 and Fig. 7 two embodiments are that cylindrical portion side wall is on axis section
Camber line set special circumstances, when cylindrical portion side wall on axis section in camber line set when, the cylindrical portion it is transversal
Face can also be asymmetric circular, with rounded corners quadrangle etc..It should be noted that cylindrical portion side wall is on axis section
The setting for being not necessarily referring to the line that the whole side walls of the cylindrical portion meet a certain kind on axis section is set in camber line or straight line,
It can also be that partial sidewall is linearly set, partial sidewall is set in camber line, the side wall for for example facing the display screen of spectators is in
Straight line is set, and the side wall of the display screen at the top of spectators is set in camber line.
Above example describes the display screen of totally enclosed type shell-like structure, and the benefit of totally enclosed type display screen exists
In, spectators can be in 360 degree of angles, comprehensive viewing display picture, and the non-boundary experience sense of spectators is very high, but simultaneously into
This is also higher.In order to cost-effective, the display screen can use partially enclosed sandwich type element structure in actual applications, below
By each embodiment of partially enclosed sandwich type element structure display screen that makes introductions all round.In actual applications, due to spectators often not
Display image can be watched towards seat bottom, therefore can be by the bottom " cutting away " of the display screen.
In one embodiment, referring to Fig. 8, described Fig. 8 is will be aobvious behind the bottom " cutting away " of described Fig. 2 display screen
Display screen curtain, wherein, Fig. 8 (a) is the front view of display screen, and Fig. 8 (b) is the top view of display screen, and Fig. 8 (c) is display screen
A left side (or right) view of curtain, Fig. 8 (d) is the stereogram of display screen.
In another embodiment, referring to Fig. 9, described Fig. 9 is by behind the bottom " cutting away " of described Fig. 3 display screen
Display screen, wherein, Fig. 9 (a) is the front view of display screen, and Fig. 9 (b) is the top view of display screen, and Fig. 9 (c) is display
A left side (or right) view of screen, Fig. 9 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 10, described Figure 10 is by behind the bottom " cutting away " of described Fig. 4 display screen
Display screen, wherein, Figure 10 (a) is the front view of display screen, and Figure 10 (b) is the top view of display screen, and Figure 10 (c) is
A left side (or right) view of display screen, Figure 10 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 11, described Figure 11 is by behind the bottom " cutting away " of described Fig. 5 display screen
Display screen, wherein, Figure 11 (a) is the front view of display screen, and Figure 11 (b) is the top view of display screen, and Figure 11 (c) is
A left side (or right) view of display screen, Figure 11 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 12, described Figure 12 is by behind the bottom " cutting away " of described Fig. 6 display screen
Display screen, wherein, Figure 12 (a) is the front view of display screen, and Figure 12 (b) is the top view of display screen, and Figure 12 (c) is
A left side (or right) view of display screen, Figure 12 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 13, described Figure 13 is by behind the bottom " cutting away " of described Fig. 7 display screen
Display screen, wherein, Figure 13 (a) is the front view of display screen, and Figure 13 (b) is the top view of display screen, and Figure 13 (c) is
A left side (or right) view of display screen, Figure 13 (d) is the stereogram of display screen.
The present invention does not do specific limit to specific " cutting away " how many display screen, i.e., the degree of described shell structure " opening "
It is fixed, in actual applications, it can be determined according to the size of spectators' seat platform and position, the size of display screen etc., its
Principle be do not influence spectators in vertical direction normally viewing and non-boundary sensation.Preferably, at least protect
The bottom of sight in one's power is it can be seen that display screen, generally, human eye are vertically regarded when card first row spectators face front
Wild lower boundary is 70 degree below eye-level display.
In actual applications, due to spectators tend not to towards heater watch display image, therefore can will described in
The aft section " cutting away " of display screen.
In one embodiment, referring to Figure 14, described Figure 14 is by the aft section " cutting away " of described Fig. 2 display screen
Display screen afterwards, wherein, Figure 14 (a) is the front view of display screen, and Figure 14 (b) is the top view of display screen, Figure 14 (c)
For a left side (or right) view of display screen, Figure 14 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 15, described Figure 15 is " to cut the aft section of described Fig. 3 display screen
Fall " after display screen, wherein, Figure 15 (a) be display screen front view, Figure 15 (b) be display screen top view, Figure 15
(c) it is a left side (or right) view of display screen, Figure 15 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 16, described Figure 16 is " to cut the aft section of described Fig. 4 display screen
Fall " after display screen, wherein, Figure 16 (a) be display screen front view, Figure 16 (b) be display screen top view, Figure 16
(c) it is a left side (or right) view of display screen, Figure 16 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 17, described Figure 17 is " to cut the aft section of described Fig. 5 display screen
Fall " after display screen, wherein, Figure 17 (a) be display screen front view, Figure 17 (b) be display screen top view, Figure 17
(c) it is a left side (or right) view of display screen, Figure 17 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 18, described Figure 18 is " to cut the aft section of described Fig. 6 display screen
Fall " after display screen, wherein, Figure 18 (a) be display screen front view, Figure 18 (b) be display screen top view, Figure 18
(c) it is a left side (or right) view of display screen, Figure 18 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 19, described Figure 19 is " to cut the aft section of described Fig. 7 display screen
Fall " after display screen, wherein, Figure 19 (a) be display screen front view, Figure 19 (b) be display screen top view, Figure 19
(c) it is a left side (or right) view of display screen, Figure 19 (d) is the stereogram of display screen.The present invention is how many to specific " cutting away "
The display screen of aft section, i.e., the degree of described shell structure " opening " is not specifically limited, in actual applications, Ke Yigen
Size according to the size of spectators' seat, position and display screen etc. is determined, and its principle is not influence the normal sight of spectators
See and non-boundary sensation.Preferably, at least ensure that sight is in one's power most when first row spectators face front
Top can see display screen, generally, and the coboundary of human eye vertical visual field is more than eye-level display 50 degree.
In actual applications, can also be by the bottom of the display screen and aft section one in order to more cost-effective
Rise " cutting away ".
In one embodiment, referring to Figure 20, described Figure 20 is by the bottom of described Fig. 2 display screen and aft section
Display screen after all " cutting away ", wherein, Figure 20 (a) is the front view of display screen, and Figure 20 (b) is the vertical view of display screen
Figure, Figure 20 (c) is a left side (or right) view of display screen, and Figure 20 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 21, described Figure 21 is by the bottom of described Fig. 3 display screen and below
Display screen after partly all " cutting away ", wherein, Figure 21 (a) is the front view of display screen, and Figure 21 (b) bows for display screen
View, Figure 21 (c) is a left side (or right) view of display screen, and Figure 21 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 22, described Figure 22 is by the bottom of described Fig. 4 display screen and below
Display screen after partly all " cutting away ", wherein, Figure 22 (a) is the front view of display screen, and Figure 22 (b) bows for display screen
View, Figure 22 (c) is a left side (or right) view of display screen, and Figure 22 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 23, described Figure 23 is by the bottom of described Fig. 5 display screen and below
Display screen after partly all " cutting away ", wherein, Figure 23 (a) is the front view of display screen, and Figure 23 (b) bows for display screen
View, Figure 23 (c) is a left side (or right) view of display screen, and Figure 23 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 24, described Figure 24 is by the bottom of described Fig. 6 display screen and below
Display screen after partly all " cutting away ", wherein, Figure 24 (a) is the front view of display screen, and Figure 24 (b) bows for display screen
View, Figure 24 (c) is a left side (or right) view of display screen, and Figure 24 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 25, described Figure 25 is by the bottom of described Fig. 7 display screen and below
Display screen after partly all " cutting away ", wherein, Figure 25 (a) is the front view of display screen, and Figure 25 (b) bows for display screen
View, Figure 25 (c) is a left side (or right) view of display screen, and Figure 25 (d) is the stereogram of display screen.
The present invention is not specifically limited to the display screen of specific " cutting away " how many bottom and aft section, in practical application
In, it can be determined according to the size of spectators' seat platform, position, size of display screen etc., its principle is not influence to see
Many normal viewings and the sensation of non-boundary.Preferably, at least ensure to regard when first row spectators face front
Line the top in one's power and bottom are it can be seen that display screen, generally, the coboundary of human eye vertical visual field be regarding
More than horizontal line 50 degree, lower boundary is 70 degree below eye-level display.
Above-mentioned Fig. 1 to Figure 25 embodiment is symmetrical structure in the horizontal direction, in actual applications, can also be had not
Symmetrical structure, for example, the situation of the shell structure only one of which end.
In one embodiment, referring to Figure 26, described Figure 26 is by the display of Fig. 2 display screen " cutting away " end
Screen.Wherein, Figure 26 (a) is the front view of display screen, and Figure 26 (b) is the top view of display screen, and Figure 26 (c) is display screen
A left side (or right) view of curtain, Figure 26 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 27, described Figure 27 is by described Fig. 3 end of display screen " cutting away "
Display screen, wherein, Figure 27 (a) is the front view of display screen, and Figure 27 (b) is the top view of display screen, and Figure 27 (c) is
A left side (or right) view of display screen, Figure 27 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 28, described Figure 28 is by described Fig. 4 end of display screen " cutting away "
Display screen, wherein, Figure 28 (a) is the front view of display screen, and Figure 28 (b) is the top view of display screen, and Figure 28 (c) is
A left side (or right) view of display screen, Figure 28 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 29, described Figure 29 is by described Fig. 5 end of display screen " cutting away "
Display screen, wherein, Figure 29 (a) is the front view of display screen, and Figure 29 (b) is the top view of display screen, and Figure 29 (c) is
A left side (or right) view of display screen, Figure 29 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 30, described Figure 30 is by described Fig. 6 end of display screen " cutting away "
Display screen, wherein, Figure 30 (a) is the front view of display screen, and Figure 30 (b) is the top view of display screen, and Figure 30 (c) is
A left side (or right) view of display screen, Figure 30 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 31, described Figure 31 is by described Fig. 7 end of display screen " cutting away "
Display screen, wherein, Figure 31 (a) is the front view of display screen, and Figure 31 (b) is the top view of display screen, and Figure 31 (c) is
A left side (or right) view of display screen, Figure 31 (d) is the stereogram of display screen.
Described Figure 26 to Figure 31 is the embodiment of the shell structure only one of which end, in order to further save into
This, can be by the bottom " cutting away " of the shell structure on the premise of the shell structure only one of which end.
In one embodiment, referring to Figure 32, described Figure 32 is by Fig. 2 end of display screen " cutting away " and bottom
Display screen.Wherein, Figure 32 (a) is the front view of display screen, and Figure 32 (b) is the top view of display screen, and Figure 32 (c) is
A left side (or right) view of display screen, Figure 32 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 33, described Figure 33 is by Fig. 3 end of display screen " cutting away " and bottom
The display screen in portion.Wherein, Figure 33 (a) is the front view of display screen, and Figure 33 (b) is the top view of display screen, Figure 33 (c)
For a left side (or right) view of display screen, Figure 33 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 34, described Figure 34 is by Fig. 4 end of display screen " cutting away " and bottom
The display screen in portion.Wherein, Figure 34 (a) is the front view of display screen, and Figure 34 (b) is the top view of display screen, Figure 34 (c)
For a left side (or right) view of display screen, Figure 34 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 35, described Figure 35 is by Fig. 5 end of display screen " cutting away " and bottom
The display screen in portion.Wherein, Figure 35 (a) is the front view of display screen, and Figure 35 (b) is the top view of display screen, Figure 35 (c)
For a left side (or right) view of display screen, Figure 35 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 36, described Figure 36 is by Fig. 6 end of display screen " cutting away " and bottom
The display screen in portion.Wherein, Figure 36 (a) is the front view of display screen, and Figure 36 (b) is the top view of display screen, Figure 36 (c)
For a left side (or right) view of display screen, Figure 36 (d) is the stereogram of display screen.
In another embodiment, referring to Figure 37, described Figure 37 is by Fig. 7 end of display screen " cutting away " and bottom
The display screen in portion.Wherein, Figure 37 (a) is the front view of display screen, and Figure 37 (b) is the top view of display screen, Figure 37 (c)
For a left side (or right) view of display screen, Figure 37 (d) is the stereogram of display screen.The present invention only has one to the display screen
On the premise of individual end, specific " cutting away " how many bottom are not specifically limited, in actual applications, can be flat according to spectators' seat
Size, position, size of display screen of platform etc. are determined, and its principle is not influence normal viewing and the non-boundary of spectators
Sensation.Preferably, at least ensure that the bottom of sight in one's power can see when first row spectators face front
Display screen, generally, the lower boundary of human eye vertical visual field is 70 degree below eye-level display.
In addition, the display screen of the present invention can be self light emitting display panel curtain, such as LED (Light-Emitting
Diode, Light-Emitting Diode) dot matrix screen or OLED (Organic Light-Emitting Diode, Organic Light Emitting Diode)
Dot matrix screen etc. or projection display screen or other screens, the present invention are not specifically limited.
The display screen is displayed for flat image, can be used for showing 3 D stereoscopic image.
Described above is only the embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of display screen, it is characterised in that the display screen is in totally-enclosed or partially enclosed shell structure, the shell
The inside of body structure to provide 180 degree to the consecutive image at 360 degree of visual angles in the horizontal direction；The shell structure includes cylinder
Shape portion, the side wall of the cylindrical portion sets in smooth camber line or linearly set on axial cross section, when being set in camber line,
The radius of the corresponding circle of the camber line is more than maximum normal distance of the camber line apart from the axis；The shell structure is ellipse
Sphere structure.
2. display screen according to claim 1, it is characterised in that the cross section of the cylindrical portion includes circular, oval
Shape, quadrangle asymmetric circular or with rounded corners.
3. display screen according to claim 2, it is characterised in that when the cross section of the cylindrical portion is with rounded corners four
During the shape of side, the quadrangle is rectangle.
4. the display screen according to Claims 2 or 3, it is characterised in that the shell structure also includes one or two
End；
When the shell structure includes an end, one end and one end of the cylindrical portion use what is seamlessly transitted
Mode is connected；
When the shell structure includes two ends, the two ends of described two ends respectively with the cylindrical portion are using smoothed
The mode crossed is connected.
5. display screen according to claim 4, it is characterised in that the cylindrical portion and the end are integral type or can
Detachable.
6. display screen according to claim 4, it is characterised in that when the side wall of the cylindrical portion is on axial cross section
Straight line is set, and the cross section of the cylindrical portion for it is circular when, the end is semicircle chondritic.
7. display screen according to claim 1, it is characterised in that the cross section of the spheroid structure is circular or ellipse
It is circular.
8. display screen according to claim 1, it is characterised in that the display screen include self light emitting display panel curtain or
Projection display screen.
9. display screen according to claim 1, it is characterised in that the display screen is used for display plane image or vertical
Body image.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487881.9A CN105093799B (en) | 2015-08-10 | 2015-08-10 | A kind of display screen |
| PCT/CN2015/090633 WO2017024661A1 (en) | 2015-08-10 | 2015-09-25 | Display screen |
| ES15900856T ES2913323T3 (en) | 2015-08-10 | 2015-09-25 | Visual display |
| EP15900856.4A EP3336603B1 (en) | 2015-08-10 | 2015-09-25 | Display screen |
| JP2017564355A JP6590954B2 (en) | 2015-08-10 | 2015-09-25 | Display panel |
| US15/833,529 US10108081B2 (en) | 2015-08-10 | 2017-12-06 | Display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487881.9A CN105093799B (en) | 2015-08-10 | 2015-08-10 | A kind of display screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105093799A CN105093799A (en) | 2015-11-25 |
| CN105093799B true CN105093799B (en) | 2017-09-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510487881.9A Active CN105093799B (en) | 2015-08-10 | 2015-08-10 | A kind of display screen |
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| CN (1) | CN105093799B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406005A (en) * | 2016-06-01 | 2017-02-15 | 深圳市中讯合创科技有限公司 | Multi-surface projection combination screen |
| CN205691931U (en) * | 2016-06-01 | 2016-11-16 | 深圳市华科创展科技有限公司 | A kind of projection screen |
| US10288995B2 (en) * | 2017-06-15 | 2019-05-14 | Esterline Belgium Bvba | Aspherical dome display and method of rear projection |
| CN112261400B (en) * | 2020-12-16 | 2021-03-19 | 首望体验科技文化有限公司 | Method, device and product for processing dome screen video stream based on 720-degree capsule screen |
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| KR20050072757A (en) * | 2002-10-11 | 2005-07-12 | 토호쿠 테크노브레인즈 코포레이션 | Screen for rear projection display |
| US6926412B2 (en) * | 2002-12-28 | 2005-08-09 | Samsung Electronics Co., Ltd. | Projection display apparatus with a curved screen |
| CN101533213A (en) * | 2008-03-11 | 2009-09-16 | 陈和 | Projection screen and projection method |
| CN205139560U (en) * | 2015-08-10 | 2016-04-06 | 润佳华晟投资集团有限公司 | Display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY176295A (en) * | 2013-06-28 | 2020-07-27 | Cj Cgv Co Ltd | Theater structure and multi-projection system using the same |
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| KR20050072757A (en) * | 2002-10-11 | 2005-07-12 | 토호쿠 테크노브레인즈 코포레이션 | Screen for rear projection display |
| US6926412B2 (en) * | 2002-12-28 | 2005-08-09 | Samsung Electronics Co., Ltd. | Projection display apparatus with a curved screen |
| CN101533213A (en) * | 2008-03-11 | 2009-09-16 | 陈和 | Projection screen and projection method |
| CN205139560U (en) * | 2015-08-10 | 2016-04-06 | 润佳华晟投资集团有限公司 | Display screen |
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Effective date of registration: 20191115 Address after: 100124 ten floor 1106C room, A block 01, 1 to 14, 1 building, 59 Chemical Road, Chaoyang District, Beijing. Patentee after: Shouwang experience technology culture Co., Ltd Address before: 100036 Beijing city Haidian District wujiachang Road No. 55 5 floor Patentee before: RUNJIA HUASHENG INVESTMENT GROUP CO., LTD. |
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