WO2016010375A1 - Support d'écran incurvé et salle de cinéma comprenant un tel support - Google Patents

Support d'écran incurvé et salle de cinéma comprenant un tel support Download PDF

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Publication number
WO2016010375A1
WO2016010375A1 PCT/KR2015/007376 KR2015007376W WO2016010375A1 WO 2016010375 A1 WO2016010375 A1 WO 2016010375A1 KR 2015007376 W KR2015007376 W KR 2015007376W WO 2016010375 A1 WO2016010375 A1 WO 2016010375A1
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WO
WIPO (PCT)
Prior art keywords
horizontal
vertical
curvature
stand
screen
Prior art date
Application number
PCT/KR2015/007376
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English (en)
Korean (ko)
Inventor
구본일
송병준
고해정
김민정
김영미
김옥선
박노찬
성인제
최영욱
Original Assignee
씨제이씨지브이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 씨제이씨지브이 주식회사 filed Critical 씨제이씨지브이 주식회사
Priority to CN201580037992.8A priority Critical patent/CN106536838A/zh
Priority to US15/326,446 priority patent/US20170204598A1/en
Priority claimed from KR1020150100575A external-priority patent/KR101699051B1/ko
Publication of WO2016010375A1 publication Critical patent/WO2016010375A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens

Definitions

  • the present invention relates to a screen support having a curvature, and more particularly, includes a plurality of vertical stages arranged in a vertical direction from the ground and a plurality of horizontal stages, one end of which is joined to the vertical stage in the horizontal direction with the ground.
  • the stages form a curved line with the curvature of a certain size between the lines connecting the other ends of the horizontal stages arranged on the same vertical axis,
  • the line connecting each other end of the horizontal stage arranged on the same horizontal axis relates to a screen support having a curvature in the form of a curve having a certain curvature.
  • a movie theater is a structure in which a rectangular screen is formed in a cuboid structure composed of vertical walls, so that viewers can watch an image in a specific space.
  • the present invention has been invented on the basis of this technical background, and in order to meet the salping technical needs in the above, as well as to provide additional technical elements that cannot be easily invented by those skilled in the art.
  • the present invention has been made to solve the above-described problems, and an object thereof is to stably mount a screen and a frame having curvature not only on the horizontal axis but also on the vertical axis.
  • an object of the present invention is to control the curvature of the screen having a curvature and the screen frame having a curvature according to the progress of the movie to make the viewer feel a variety of effects to deliver a high liveliness.
  • the present invention is to control the height and angle of the screen with the angle of the seat chair according to the movie proceeding time to make the viewers feel a variety of effects to deliver a high liveliness.
  • the present invention provides a space in which the speaker can be installed in close contact with the screen to deliver a high-reality sound to the audience, and to fix the speaker to the support to prevent accidental fall of the speaker as the screen with curvature moves. It aims to do it.
  • an object of the present invention is to enhance the immersion by bringing the upper portion of the screen closer to the viewer's field of view by tilting the screen.
  • the present invention can implement a three-dimensional effect in the screen so that the screen has a curvature up, down, left, and right, thereby allowing the viewer to feel the 3D effect even when watching a 2D movie, and to feel a three-dimensional feeling such as seeing the real life during 3D viewing
  • a three-dimensional feeling such as seeing the real life during 3D viewing
  • the screen support having a curvature of the present invention includes a plurality of vertical stages arranged in a vertical direction from the ground and a plurality of horizontal stages, one end of which is joined to the vertical stage in a horizontal direction with the ground,
  • the horizontal band has a curved shape in which the lines connecting the other ends of the horizontal bands arranged on the same vertical axis have a curvature of a predetermined size, and the lines connecting each other end of the horizontal bands arranged on the same horizontal axis have a curvature of a certain size. It can be characterized in that.
  • the horizontal stage bonded to the top of the vertical stand may be inclined at an angle toward the ceiling, or the horizontal stage bonded to the bottom of the vertical stand may be inclined at an angle toward the ground, wherein the horizontal stand has a curvature of a predetermined size. It can be characterized in that it is bonded to the plurality of vertical stages or a plurality of horizontal stages arranged on the same horizontal axis.
  • the vertical stand may be arranged in two or more horizontally, the horizontal stand may be characterized in that it is joined to a plurality of vertical stand in the same row or the same row.
  • the horizontal bar may be characterized in that the angle between the line connecting the other end of the horizontal bar and the lower horizontal bar disposed on the same vertical stand and the vertical stand to form an angle of 10 to 20 degrees, the junction with one point of the vertical stand And, it may further comprise a beam for vertically joining the diagonal table and the adjacent diagonal table at an angle of 10 degrees to 20 degrees with the vertical stand, the present invention is also a point of a plurality of horizontal bands disposed on the same vertical stand And a beam beam vertically bonded to a diagonal bar having an angle of 10 ° to 20 ° with the vertical bar and adjacent diagonal bars by bonding with the vertical bar.
  • the vertical stand may be characterized in that the length can be increased or refraction the predetermined portion at a predetermined angle
  • the horizontal stand is characterized in that the length can be increased or decreased, or the predetermined portion can be refracted at a predetermined angle can do.
  • the auditorium provided with a screen support having a curvature of the present invention may be arranged at regular intervals according to the shape of the front face of the theater, and a plurality of vertical bands vertically formed on the ground and a plurality of ends joined to the vertical bands in the horizontal direction with the ground It includes a horizontal bar, the horizontal bar is a line connecting each other end of the horizontal bar arranged on the same vertical axis has a curvature of a certain size, the line connecting each other end of the horizontal bar arranged on the same horizontal axis is a certain size It may be characterized by forming a curved shape having a curvature of.
  • the horizontal stage bonded to the top of the vertical stand may be inclined at a predetermined angle toward the ceiling
  • the horizontal stage bonded to the bottom of the vertical stand may be characterized by inclined at an angle toward the ground.
  • the horizontal bar has a curvature of a predetermined size, and may be bonded to the plurality of vertical bars or a plurality of horizontal bars disposed on the same horizontal axis, wherein the vertical bars are arranged horizontally at least two or five, The horizontal bar may be joined to a plurality of vertical bars in the same row or the same row.
  • the horizontal bar may be characterized in that the angle formed by the line connecting the other end of the horizontal bar and the lower end of the horizontal bar disposed on the same vertical bar and the vertical bar forms 10 to 20 degrees.
  • the present invention further comprises a beam joined to one point of the vertical stand, the beam is vertically bonded to the diagonal stand and the adjacent diagonal stand at an angle of 10 degrees to 20 degrees with the vertical stand, or a plurality of beams arranged on the same vertical stand
  • the beam may further include a beam bonded to one point of a horizontal band and vertically bonded to a diagonal band having an angle of 10 degrees to 20 degrees with the vertical band and an adjacent diagonal band.
  • the vertical stand may be characterized in that the length can be increased or refraction the predetermined portion at a predetermined angle
  • the horizontal stand is characterized in that the length can be increased or decreased or the predetermined portion may be refracted at a predetermined angle Can be.
  • the screen support having another curvature of the present invention includes a plurality of vertical stages arranged in a vertical direction from the ground and a plurality of horizontal stages joined to one end of the vertical stage, the horizontal stage bonded to the top of the vertical stage is a ceiling It may be characterized in that it is inclined at a predetermined angle toward the bottom, and the horizontal band bonded to the lowermost end of the vertical stand is bonded to the screen frame having a curvature tilted at an angle toward the ground.
  • the horizontal bar may be characterized in that the line connecting the other end of the horizontal bar and the lower horizontal bar disposed on the same vertical bar and the vertical bar has an angle of 0 degrees or more, in particular the angle is 10 degrees to 20 degrees It may be characterized by.
  • the theater provided with a screen support having another curvature of the present invention comprises a plurality of vertical stages arranged in the vertical direction from the ground and a plurality of horizontal stages one end and the vertical stage bonded to the top of the vertical stage
  • the horizontal stage may be inclined at a predetermined angle toward the ceiling, and the horizontal stage bonded to the lowermost end of the vertical stage may be inclined at an angle toward the ground and bonded to the screen frame having a curvature.
  • the horizontal bar may be characterized in that the line connecting the other end of the horizontal bar and the lower horizontal bar disposed on the same vertical bar and the vertical bar has an angle of 0 degrees or more, in particular the angle is 10 to 20 degrees It may be characterized by.
  • a method of installing a screen support having a curvature of the present invention includes the steps of: (a) arranging a plurality of vertical bars in a vertical direction from the ground; And (b) joining one end of the horizontal stand to the vertical stand in the horizontal direction with the ground, wherein the step (b) includes connecting the other ends of the horizontal stands arranged on the same vertical axis to a predetermined curvature. And a line connecting the other ends of the horizontal stages arranged on the same horizontal axis to form a curved shape having a predetermined curvature.
  • step (b) may be characterized in that the horizontal stage bonded to the top of the vertical stand is inclined at a predetermined angle toward the ceiling, the horizontal stage bonded to the bottom of the vertical stand is inclined at an angle toward the ground, the ( After step b) may further comprise the step of bonding the horizontal stage having a predetermined size curvature to the plurality of vertical stages or a plurality of horizontal stages arranged on the same horizontal axis.
  • step (a) may further comprise the step of the horizontal stand is arranged in a horizontal direction more than two, and after the step (b) bonding the horizontal stand to a plurality of vertical stand in the same row or the same row.
  • the step (b) may be characterized in that the angle formed by the line connecting the other end of the horizontal band of the uppermost stage and the lowermost horizontal stage disposed on the same vertical stage and the vertical stage makes 10 to 20 degrees, the (b) Joining one point of the vertical band and one end of the diagonal band to form an angle of 10 degrees to 20 degrees with the vertical band after step); And further comprising the step of bonding the beam perpendicular to the adjacent diagonal band, or after the step (b) by joining a diagonal point and a plurality of horizontal bands arranged in the same vertical band after the step (10) to Disposing at an angle of 20 degrees; And bonding the beams perpendicularly to adjacent diagonals.
  • Another method of installing a screen support having a curvature of the present invention comprises the steps of (a) arranging a plurality of vertical stand in the vertical direction from the ground; And (b) joining one end of the horizontal band to the vertical stand, wherein the step (b) includes the horizontal band joined to the top of the vertical stand inclined at a predetermined angle toward the ceiling and joined to the bottom end of the vertical stand.
  • the horizontal bar may be inclined at an angle toward the ground and bonded to the screen frame having a curvature.
  • the step (b) may be characterized in that the angle formed by the line connecting the other end of the horizontal stage and the lower horizontal stage arranged in the same vertical stage and the vertical stage is 0 degrees or more, in particular the angle is 10 degrees to It may be characterized by forming 20 degrees.
  • the screen and the frame having the curvature are mounted not only on the horizontal axis but also on the vertical axis, it is possible to stably install the screen having the curvature without changing the design of the rectangular building or the structure for viewing.
  • the present invention can control the curvature of the screen according to the movie proceeding time to make the viewers feel a variety of effects.
  • the present invention can control the height and angle of the screen having a curvature along with the angle of the seat chair according to the progress of the movie can deliver a lively to the viewer.
  • the present invention provides a space in which the speaker can be installed in close contact with the screen to deliver a high-reality sound to the audience, and by fixing the speaker to the support can prevent the accident that the speaker falls as the screen moves. .
  • the present invention is to increase the immersion by bringing the upper portion of the screen closer to the viewer's field of view by tilting the screen.
  • the present invention can implement a three-dimensional effect in the screen so that the screen has a curvature of the top, bottom, left and right, thereby allowing the viewer to feel the 3D effect even when watching a 2D movie, and to feel a three-dimensional feeling such as seeing the real life during 3D viewing Can be.
  • FIG. 1 is a block diagram showing a structure of a screen support having a curvature according to an embodiment of the present invention.
  • FIG. 2 is a plan view showing a structure of a screen support having a curvature viewed from above according to an embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a structure in which a screen support having a curvature according to an embodiment of the present invention includes a diagonal bar and a beam.
  • FIG. 4 is a reference diagram for explaining the curvature and tilt change of the curved screen according to the movement of the vertical and horizontal bars of the present invention.
  • FIG. 5 is a reference diagram illustrating a structure in which the screen frame having the curvatures of the vertical stand and the horizontal stand of the present invention are combined.
  • FIG. 6 is a reference diagram illustrating a structure of a screen frame having a curvature.
  • FIG. 7 is a reference diagram for explaining an experiment of measuring a distance of each zone by dividing the screen into 16 equal parts to find an optimal tilt of a screen frame having a curvature according to an embodiment of the present invention.
  • FIG. 8 illustrates an experiment for measuring an accurate deflection area by further dividing an area where deflection occurs into 16 equal parts of a screen to find an optimal tilt of a screen frame having a curvature according to an embodiment of the present invention. For reference only.
  • a component when referred to as being connected or connected to another component, it should be understood that there may be a direct connection or connection to that other component, but there may be other components in between.
  • an expression such as 'first' and 'second' is used only for distinguishing a plurality of components, and does not limit the order or other features between the components.
  • FIG. 1 is a view showing the structure of a screen support 100 having a curvature according to an embodiment of the present invention.
  • a screen support 100 having a curvature may include a plurality of vertical supports 110 disposed in a vertical direction from the ground and a vertical support 110 in a horizontal direction with the ground. It includes a plurality of horizontal stage 120 to be bonded, the horizontal stage 120 is a line connecting each other end of the horizontal stage 120 arranged on the same vertical axis form a curved shape having a curvature of a predetermined size, Lines connecting the other ends of the horizontal bar 120 arranged on the same horizontal axis may be characterized by forming a curved shape having a curvature of a predetermined size. Where "one" is either end of the member, "other" means the other end of the same member.
  • the horizontal stage 120 bonded to the top end of the vertical stage 110 is inclined at a predetermined angle toward the ceiling, or the horizontal stage 120 bonded to the bottom end of the vertical stage 110 is inclined at an angle toward the ground. It can be bonded to the screen frame having a more stable curvature (see Fig. 6).
  • the support is basically a structure comprising a vertical stand 110 having a skeleton fixed from the bottom and a horizontal stand 120 one end joined to the vertical stand 110 and the other end joined to the screen 10 having a frame or curvature. It is called.
  • the vertical stand 110 and the horizontal stand 120 are skeletal materials of a structure installed to support the screen 10 having the curvature and the frame of the screen having the curvature, and are preferably made of a solid material.
  • the horizontal stage 120 may be manufactured to have different lengths because the distance from the vertical stage 110 to the respective portions of the screen 10 having the curvature is different due to the curvature of the screen due to the characteristics of the screen 10 having the curvature.
  • a line connecting each other end of the horizontal stage 120 arranged on the same horizontal axis forms a curved shape having the same curvature value as the curvature of the screen frame having the curvature.
  • the vertical stand 110 and the horizontal stand 120 may be made to change the length of the screen under the control of the theater server can change the shape of the screen.
  • the vertical stand 110 and the horizontal stand 120 can fix the horizontal and vertical connecting portions first by using the frame connecting joints, and the welding work is performed secondarily to the site that is subjected to a lot of loads to create a more solid joint. Can be.
  • the screen 10 having a curvature generally refers to a projection surface made of various materials bonded to a frame for grasping the screen, and has a curvature of a predetermined size along a horizontal axis or a vertical axis according to the curvature of the long axis member or the short axis member constituting the frame. It refers to the screen that will have.
  • the perforations are uniformly formed as a whole of the screen, which is made larger than the frame, and has a curvature in such a manner as to bind the screens to the pillars constituting the major and minor members of the frame (see FIG. 6) using a string. It is desirable to take the shape of).
  • the material of the screen 10 having a curvature may include various types of coatings on a fabric or a fabric such as matt white, glass beads, ultra beads, film, fiberglass, diamond, and the like.
  • the reflectance value GAIN of the screen preferably has a value of 1.8 to 2.4 for 3D polarization screening, and the higher reflectance value means that the higher the reflectance of the light, the brighter the image.
  • the frame means a structure joined to the support to maintain the shape of the screen 10 having a curvature
  • the frame is provided with a long axis member or a short axis member having a curvature
  • the screen is the member It adheres to the fields, and ultimately plays a role in realizing a screen 10 having curvature.
  • the long axis member is a member longer than the short axis member, it is preferable that the long axis member in the horizontal axis, the short axis member in the longitudinal axis direction in view of the characteristics of the screen installed in the theater.
  • the long axis member of the frame includes a first long axis member and a second long axis member that respectively mount the upper and lower ends of the screen.
  • the frame may be deformed to have various curvatures according to lengths of the vertical stand 110 and the horizontal stand 120 provided in the screen support 100 having the curvature.
  • the frame is preferably an elastic material. It can be prepared as.
  • the term "bonding" used in the present invention means that the independent member is in contact with each other, and includes bundles, attachments, bonds, bonds, welding, and mounting, and the screen and frame are joined using a string.
  • it is not limited to the method of tying. Therefore, a method of additionally attaching the magnetic member to the screen 10 and the frame having the curvature in the manner of bonding, the intake means attached to the frame so that the screen 10 having the curvature is in close contact with the frame or the frame
  • Various methods such as a method of applying the adhesive material to bring the curvature of the screen 10 into close contact with each other, may be considered.
  • curvature used in the present invention is as follows.
  • point P on the curve moves at a constant speed along the curve
  • the direction of travel changes with the distance traveled (the length of the arc of the curve) s.
  • the rate of change at this time is called the curvature of the curve. If the minute travel distance from one point P to Q on the plane curve is s, and the angle (in increasing direction of s) made by two tangents at two points P and Q is ⁇ , the direction change rate k is
  • FIG. 2 is a view showing a structure viewed from above the screen support 100 having a curvature according to an embodiment of the present invention.
  • the horizontal stage 120 has a curvature of a predetermined size, and the plurality of vertical stages 110 or other horizontal stages 120 disposed on the same horizontal axis. It can be characterized by bonding.
  • the vertical stage 110 may vary depending on the form of the theater such as an arrangement in which the left and right ends of the vertical stage are arranged in front of the straight line in a straight line (straight line), a curved line (round) or a straight line arrangement according to the shape of the theater wall. Can be arranged.
  • the horizontal stage 120 having a curvature of a predetermined size is bonded to the plurality of vertical stages 110 or a plurality of horizontal stages 120 arranged on the same horizontal axis, which is described below. It is bonded to the vertical stand 110 of the horizontal (120) to form a cross to form a base on which the speaker 20 can be mounted together. Accordingly, the speaker 20 may be mounted on a cross portion having a cross shape, or a stand for fixing the speaker may be installed to stably mount the speaker 20.
  • the speaker 20 can be placed as close as possible to the screen. Therefore, the speaker 20 can be brought into close contact with the screen as much as possible according to the curvature of the screen, thereby effectively transmitting the sound effect to the viewer.
  • the horizontal stand 120 may be bonded to the plurality of vertical stands 110 at predetermined intervals in a direction parallel to one surface of the plurality of vertical stands 110. More specifically, the vertical poles 110 are arranged in two or more horizontal lines, the horizontal pole 120 may be bonded to a plurality of vertical poles 110 in the same row or the same row.
  • the upper and lower sides become a ladder structure, the operator can easily move up and down without any tools, and thus the work is easy, and the lower part of the support becomes a structure in which the weight is evenly distributed so that the screen and Can mount the speaker.
  • the screen support 100 having a curvature further includes a pedestal provided on the ground to support the vertical pedestal 110, and the vertical pedestal 110 is bonded to the pedestal to face a predetermined direction.
  • the horizontal stand 120 has an angle formed by a straight line and a vertical stand 110 connecting the other end of the horizontal stand at the top and the horizontal stand arranged at the same vertical stand 110 to 10 degrees. It may be characterized by forming a 20 to 20 degrees.
  • “Tilt” means an angle formed by a straight line connecting the first long axis member and the second long axis member of the frame to the vertical stand 110 of the support.
  • the long axis member of the frame includes a first long axis member and a second long axis member that respectively mount the upper and lower ends of the screen. Since the screen frame having the curvature is tilted by joining with the other end of the horizontal support 120 of the support, a straight line and a vertical support connecting each other end of the horizontal support 120 disposed on the same vertical support 110 of the support ( An angle formed by 110 means a tilt of the screen 10 having a curvature.
  • the vertical stand 110 is preferably arranged vertically from the ground bar, "tilt" is a straight line connecting the other end of the horizontal stage 120 disposed on the same vertical stand 110 and a straight line perpendicular to the ground It also means the angle to make up.
  • the reason for forming the curvature and the tilt on the screen by using the screen support 100 having the curvature of the present invention is as follows.
  • the curvature of the screen 10 gives a sense of immersion compared to a flat screen, but may cause problems such as sag of the screen and uneven brightness distribution of the screen according to the curvature of the frame.
  • a distance meter was installed at a distance of 10000 mm (10M) from the center of the wall on which the screen was installed, and the screen was divided into 16 equal parts as shown in FIG.
  • the difference between the optimal value from the point where the distance measuring device is installed to each area of the screen and the value measured by the actual distance measuring device was calculated.
  • the difference was more than ⁇ 300mm, it was determined that the deflection occurred.
  • the area is again divided into 16 equal parts as shown in FIG. 8, the distance is measured again, and an area having a difference of ⁇ 300 mm or more is calculated to confirm the degree of deflection more accurately.
  • the optimal value is based on the measured distance after the screen is first installed, as shown in Table 1, and the difference that occurred when the distance was checked after one week by installing the tilt at 16 degrees, 24 degrees, and 30 degrees is shown in the table. It is as 2, Table 3, Table 4, and the unit of the measured distance is mm.
  • the degree of deflection was the smallest at 16 degrees.
  • the degree of deflection rarely occurred when the angle was less than 20 degrees. there was. Therefore, when the tilt was 10 degrees to 20 degrees, it was confirmed that less sag occurred while maintaining immersion.
  • the radius of curvature of the first long axis member: the second long axis member: the short axis member is 16: 1, 1, 1, 2: 2: 1: 0.8 and Case 3: 1: 1: 1.2, Case 4: 1: 1.2: 1, Case 5: 1: 1.2: 0.8, Case 6: 1: 1.2: 1.2, Case 7: 1: 1.2: 1.5 It was. Through the above test results, it was confirmed that the case where the ratio of the first long axis member and the second long axis member are the same (case 1 ⁇ case 3) is relatively less sag, while Case 2 maintains the highest immersion feeling. Less deflection occurred.
  • the screen is changed by varying the ratio of the radius of curvature of the frame while the tilt is set to 10 degrees to 20 degrees.
  • the experiment was conducted by dividing the area into equal parts and measuring the brightness of the screen (the amount of light of a light source having a constant range divided by the area of the light source).
  • test image black image
  • brightness meter 10M away from the center of the wall.
  • the screen brightness at the center is brighter, and the darker the measurement is, the smaller the difference in brightness between the center point and the end point, and the more bright points make the image clearer and less heterogeneous. The score was evaluated.
  • Evaluation score 10 points-(standard deviation of luminance divided by 16).
  • results of visually expressing the brightness distribution of the screen based on the experimental scores may be understood as shown in Table 6 and the brightness distribution.
  • the radius of curvature of the first long axis member: second long axis member: short axis member having a score of 8 or more points is 8000: 8000: 8000 (8.6 points), 10000: 10000: 8000 (9.2 points), 15,000. : 15,000: 8000 (9.1 points), 15,000: 15,000: 10,000 (9.2 points), and 15,000: 15,000: 15,000 (8.2 points).
  • the brightness distribution is the most even in the range of 1: 1: 0.6 ⁇ 1.0.
  • FIG. 3 is a block diagram illustrating a structure in which a screen support 100 having a curvature according to an embodiment of the present invention includes a diagonal stand 130 and a beam 140.
  • the screen support 100 having a curvature according to an embodiment of the present invention is bonded to one point of the vertical stand, and the diagonal stand 130 forms an angle of 10 degrees to 20 degrees with the vertical stand 110.
  • the wall surface means the wall surface on which the screen is to be installed in the theater.
  • the diagonal stand 130 exists as shown in FIG. 3, the diagonal stand 130 is joined to the frame stably even when the diagonal stand 130 is separated from the vertical stand where the horizontal stand of the upper end is joined to the horizontal stand 120 of the upper end. To be supported.
  • the speaker 20 close to the screen 10 as close as possible to the tilted screen to transmit the sound
  • holding the beam 140 does not fall the speaker 20 to prevent the speaker 20 falling accidents It also plays a role.
  • the horizontal stand 120 or the vertical stand 110 may be increased or decreased in the horizontal direction or the vertical direction, respectively, and the length of the horizontal stand 120 or the vertical stand 110 may be adjusted.
  • the method can include all of the various methods, including using a hydraulic cylinder.
  • the horizontal stand 120 or the vertical stand 110 according to the present invention can be adjusted as well as the length increase and decrease. That is, the horizontal stand 120 or the vertical stand 110 may be inclined toward the viewer or away from the viewer by controlling the angle formed with the wall or the ground by the theater server to be described later (see FIG. 4). ).
  • the plurality of horizontal stages 120 and the vertical stage 110 may be distinguished from each other by a unique identifier. That is, a unique identifier may be assigned to the horizontal stand 120 or the vertical stand 110 fixed to any specific position of the frame, and the length to increase or decrease with respect to each horizontal stand 120 or the vertical stand 110.
  • a unique identifier may be assigned to the horizontal stand 120 or the vertical stand 110 fixed to any specific position of the frame, and the length to increase or decrease with respect to each horizontal stand 120 or the vertical stand 110.
  • the height of the screen can be changed. This can be adjusted as the angle of the audience seats of the theater, providing a lively experience for the viewers.
  • This may control the length of the vertical stand 110 according to the movie proceeding time by setting the length of each vertical stand 110 according to the movie proceeding time in the control server to be described later.
  • the curvature of the screen can be changed. This can change the curvature of the screen for each particular scene of the movie to express a variety of effects than the conventional flat screen.
  • This may set the length of each of the horizontal stage 120 according to the movie proceeding time in the control server to be described later, it is possible to control the length of the horizontal stage 120 according to the movie proceeding time.
  • the screen can adjust the angle toward the viewer. This allows the screen angle to be adjusted in a specific scene of the movie to express a variety of effects than conventional flat screens. This may set the angle of the vertical stand 110 according to the movie proceeding time in the control server to be described later, it is possible to control the angle of the vertical stand 110 according to the movie proceeding time.
  • a method of controlling the length and angle of the vertical stand 110 and the horizontal stand 120 is as follows. Assuming that R1 and R2 are the horizontal curvature and the vertical curvature of the screen 10 having curvature, respectively, and the slope is the angle formed by the vertical pole 110 with the ground, the advertisement before the full play of the content image is played. When R1 is set to 6000, R2 is set to 4000, and the tilt is set to 90 degrees, R1 is set to 7000, R2 is set to 10000, and the angle is set to 82 degrees. Control to 70 degrees.
  • R1 and R2 are the horizontal curvature and the vertical curvature of the screen 10 having curvature, respectively, and h is the height of the vertical stand 110
  • R1 is 6000
  • R2 is 4000 and height of vertical stand 110 is set to 0.
  • R2 is 10000
  • height is 1, then 23 minutes 41 seconds Up to the point, R1 and R2 may have a curvature of 6000 and may be controlled by setting the height of the vertical stand 110 to be zero.
  • the theater provided with the screen support 100 having the curvature of the present invention may be provided with a support having all the features of the screen support 100 having the above-described curvature, redundant description thereof will be omitted.
  • Screen support 100 control system having a curvature includes a screen support 100 and a control server having a curvature
  • the screen support 100 having the curvature includes a plurality of vertical stand 110 in the vertical direction from the ground and a plurality of horizontal stand 120 joined to the vertical stand 110 in the horizontal direction with the ground, vertical stand
  • the length of the 110 or the horizontal stage 120 is extended or shortened, and the predetermined portion of the vertical stage 110 or the horizontal stage 120 may be bent at a predetermined angle.
  • the control server presets the length and angle of each of the vertical stage 110 or the horizontal stage 120 according to the movie proceeding time, and the length of each of the vertical stage 110 or the horizontal stage 120 according to the movie proceeding time.
  • angle. 4 is a view for explaining the curvature and height change of the screen 10 having a curvature according to the movement of the vertical stand 110 and the horizontal stand 120 according to an embodiment of the present invention, the screen having a curvature ( 10 may take the form of various curvatures and angles as shown in FIG.
  • the length of the horizontal bar 120 connected to the upper part of the screen is increased, and the seating chair is controlled to be flipped back, so that the viewer feels that the space is headed to space. I can hear it.
  • the screen support 100 having the curvature may be provided with a hydraulic cylinder in a predetermined portion of the vertical stand 110 or the horizontal stand 120 so that the length is extended or shortened and the predetermined portion may be refracted by the predetermined angle.
  • the control server may preset the hydraulic pressure of the hydraulic cylinder according to the movie running time to control the hydraulic pressure in the hydraulic cylinder according to the movie running time.
  • the screen support 100 having the curvature which is a configuration of the control system for the screen support 100 having the curvature of the present invention, may have all the above-described features, and redundant description thereof will be omitted.
  • a method for installing a screen support having a curvature (100) includes: (a) arranging a plurality of vertical stands 110 in a vertical direction from the ground, (b) vertical stands in a horizontal direction with the ground ( 110) and a step of joining one end of the horizontal stage 120, the step (b) is a curved form having a curvature of a predetermined size of the line connecting each other end of the horizontal stage 120 disposed on the same vertical axis And a line connecting the other ends of the horizontal stages 120 disposed on the same horizontal axis to form a curved shape having a curvature of a predetermined size.
  • the step (b) is the horizontal frame bonded to the top of the vertical stand is inclined at a certain angle toward the ceiling, the horizontal frame bonded to the bottom of the vertical stand is inclined at an angle toward the ground screen frame having a curvature It can be bonded more stably with.
  • step (b) may further comprise the step of bonding the horizontal stage 120 having a predetermined size curvature to a plurality of vertical stage 110 or a plurality of horizontal stage 120 disposed on the same horizontal axis.
  • the step (a) is the vertical stand 110 is arranged in the horizontal direction more than two, and after the step (b) bonding the horizontal stand 120 to a plurality of vertical stand 110 in the same five or the same row. It may further comprise a step.
  • the step (b) is characterized in that the angle formed by the line connecting the other end of the horizontal stage and the lowest horizontal stage arranged in the vertical stand 110 and the vertical stand 110 to 10 degrees to 20 degrees can do.
  • the step (b) after the step of joining the diagonal stand 130 and the point of the vertical stand 110 to form an angle of 10 degrees to 20 degrees with the vertical stand 110 disposed closest to the wall surface; And bonding the beam 140 perpendicularly to the adjacent diagonal stand 130.
  • the wall surface means the wall surface on which the screen is to be installed in the theater.
  • step (b) joining a plurality of horizontal bars disposed on the same vertical stand 110 with the diagonal stand 130 to form an angle of 10 degrees to 20 degrees with the vertical stand; And bonding the beam 140 perpendicularly to the adjacent diagonal stand 130.
  • the horizontal stage 120 or the vertical stage 110 of the present invention may be increased or decreased in the horizontal direction or the vertical direction, respectively, the length may be increased or decreased as well as the inclination can be adjusted. Duplicate explanations related to this are omitted.
  • the present invention relates to a screen support having a curvature, and more particularly, includes a plurality of vertical stages arranged in a vertical direction from the ground and a plurality of horizontal stages, one end of which is joined to the vertical stage in the horizontal direction with the ground.
  • the stages form a curved line with the curvature of a certain size between the lines connecting the other ends of the horizontal stages arranged on the same vertical axis,
  • the lines connecting the other ends of the horizontal units arranged on the same horizontal axis have a certain curvature so that the screen having curvature with curvature not only on the horizontal axis but also on the vertical axis can be mounted stably, and the curvature can be adjusted according to the time of the movie.
  • the curvature and the angle of the screen By controlling the curvature and the angle of the screen to have a high liveliness to the viewer.

Abstract

La présente invention concerne un support d'écran incurvé comprenant une pluralité de barres verticales disposées verticalement depuis le sol, et une pluralité de barres horizontales fixées aux barres verticales au niveau d'une extrémité en direction horizontale par rapport au sol, des barres horizontales étant caractérisées en ce que la ligne reliant les autres extrémités des barres horizontales disposées sur le même axe vertical présente une forme incurvée d'une courbure établie, et la ligne reliant les autres extrémités des barres horizontales disposées sur le même axe horizontal présente une forme incurvée d'une courbure établie. Par conséquent, selon la présente invention, un écran incurvé ayant une courbure le long de l'axe horizontal ainsi que le long de l'axe vertical peut être maintenu de manière stable, et en commandant la courbure et l'angle de l'écran incurvé sur la base d'un temps de projection d'un film écoulé, des effets de réalité améliorés peuvent être présentés à un public.
PCT/KR2015/007376 2014-07-15 2015-07-15 Support d'écran incurvé et salle de cinéma comprenant un tel support WO2016010375A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201580037992.8A CN106536838A (zh) 2014-07-15 2015-07-15 弯曲屏幕支撑件和包括该弯曲屏幕支撑件的剧院
US15/326,446 US20170204598A1 (en) 2014-07-15 2015-07-15 Curved screen support and theater comprising same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2014-0089365 2014-07-15
KR20140089365 2014-07-15
KR1020150100575A KR101699051B1 (ko) 2014-07-15 2015-07-15 곡률을 갖는 스크린 지지대 및 이를 포함하는 상영관
KR10-2015-0100575 2015-07-15

Publications (1)

Publication Number Publication Date
WO2016010375A1 true WO2016010375A1 (fr) 2016-01-21

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PCT/KR2015/007376 WO2016010375A1 (fr) 2014-07-15 2015-07-15 Support d'écran incurvé et salle de cinéma comprenant un tel support

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WO (1) WO2016010375A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107653982A (zh) * 2017-09-29 2018-02-02 江苏沪宁钢机股份有限公司 一种用于幕墙的门头柱结构及其安装方法
CN107765502A (zh) * 2017-12-07 2018-03-06 合肥惠科金扬科技有限公司 投影屏幕装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998522A (en) * 1975-03-24 1976-12-21 Intercontinental Satellite Network, Inc. Screen for exhibiting projected images
JP2002062506A (ja) * 2000-08-15 2002-02-28 Tokyo Genzosho:Kk 立体視画像の映写システム
US6501599B1 (en) * 2001-08-14 2002-12-31 John William Randolph Double concave screen and method of assembly
US20080313969A1 (en) * 2005-07-29 2008-12-25 The Elumenati, Llc Dual Pressure Inflatable Structure and Method
US20130167452A1 (en) * 2010-09-10 2013-07-04 G. Eric Jacques Transportable Immersive Motion Picture Display Structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998522A (en) * 1975-03-24 1976-12-21 Intercontinental Satellite Network, Inc. Screen for exhibiting projected images
JP2002062506A (ja) * 2000-08-15 2002-02-28 Tokyo Genzosho:Kk 立体視画像の映写システム
US6501599B1 (en) * 2001-08-14 2002-12-31 John William Randolph Double concave screen and method of assembly
US20080313969A1 (en) * 2005-07-29 2008-12-25 The Elumenati, Llc Dual Pressure Inflatable Structure and Method
US20130167452A1 (en) * 2010-09-10 2013-07-04 G. Eric Jacques Transportable Immersive Motion Picture Display Structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107653982A (zh) * 2017-09-29 2018-02-02 江苏沪宁钢机股份有限公司 一种用于幕墙的门头柱结构及其安装方法
CN107765502A (zh) * 2017-12-07 2018-03-06 合肥惠科金扬科技有限公司 投影屏幕装置
CN107765502B (zh) * 2017-12-07 2023-10-20 合肥惠科金扬科技有限公司 投影屏幕装置

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