WO2022142360A1 - 一种渲染屏及应用该渲染屏的影视显示*** - Google Patents

一种渲染屏及应用该渲染屏的影视显示*** Download PDF

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Publication number
WO2022142360A1
WO2022142360A1 PCT/CN2021/112244 CN2021112244W WO2022142360A1 WO 2022142360 A1 WO2022142360 A1 WO 2022142360A1 CN 2021112244 W CN2021112244 W CN 2021112244W WO 2022142360 A1 WO2022142360 A1 WO 2022142360A1
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Prior art keywords
light
rendering
screen
rendering screen
substrate
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PCT/CN2021/112244
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English (en)
French (fr)
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周永业
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深圳市时代华影科技股份有限公司
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Publication of WO2022142360A1 publication Critical patent/WO2022142360A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes

Definitions

  • the utility model belongs to the technical field of display equipment, in particular to a rendering screen and a film and television display system applying the rendering screen.
  • Going to the cinema to watch film and television is a common way for people to relax and entertain.
  • the cinema usually uses projection equipment to project the light and shadow effect onto the screen for display.
  • the audience usually only sees the display effect of the screen and the reflection effect of the screen, but this way couldn't do a good job of showing the ambience of the movie.
  • a rendering wall is used to display the light and shadow effects suitable for the movie screen to enhance the viewing atmosphere.
  • the light of the rendering wall is easily projected onto the movie screen, which affects the picture effect of the movie screen and does not Helps to enhance the viewing experience.
  • the technical problem to be solved by the present invention is to provide a rendering screen and a film and television display system using the rendering screen, which can avoid the effect of light emitted by the rendering screen affecting the display effect of the screen, thereby improving the viewing experience.
  • a rendering screen includes: a substrate, an LED light-emitting unit and a light blocking structure; the LED light-emitting unit is arranged on the substrate and is formed on the side away from the substrate a light-emitting surface; the light-blocking structure is arranged on the light-emitting surface to block part of the light emitted by the LED light-emitting unit to a predetermined side.
  • the light blocking structure includes a light blocking plate inclined toward the other side opposite to the predetermined side.
  • the included angle between the light blocking plate and the light emitting surface is 30°-85°.
  • a plurality of the light blocking plates are arranged at intervals, and all of them are inclined toward the same side.
  • the light blocking plates are arranged at equal intervals.
  • the LED light-emitting unit includes an LED light-emitting chip and a diffusion sheet, and the light emitted by the LED light-emitting chip passes through the diffusion sheet to form the light-emitting surface.
  • the LED light-emitting unit further includes a support wall fixedly connected to the substrate and located on a peripheral side of the LED light-emitting chip, and the diffusion sheet is disposed on a side of the support wall away from the substrate.
  • the rendering screen further includes a bottom case, one side of the bottom case has an assembly groove, the substrate is fixedly connected to the bottom side of the assembly groove, and the light blocking structure is fixedly connected to the bottom of the assembly groove. inner wall.
  • the side of the light blocking structure away from the substrate is flush with the notch of the assembling groove.
  • the utility model also provides a film and television display system, which is applied to a film and television hall.
  • the film and television hall includes a front wall and a side wall adjacent to the front wall.
  • the film and television display system includes a main screen and any One of the rendering screens, wherein the main screen is disposed on the front wall, the side walls are disposed with the rendering screen, and the predetermined side is a direction toward the main screen.
  • the video hall further includes a floor at the bottom and a floor at the top, and the rendering screen is provided on the floor and/or the floor.
  • the rendering screen and the film and television display system using the rendering screen in the present invention have the following beneficial effects:
  • the rendering screen includes a light-blocking structure inclined to one side.
  • the inclined direction of the light-blocking structure faces the direction away from the main screen. Therefore, the light-blocking structure can block the LED light-emitting unit. The light emitted to the main screen prevents the lighting used for rendering from affecting the display of the main screen.
  • Fig. 1 is the layout schematic diagram of the film and television display system in the embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a main screen and a rendering screen of a video display system in an embodiment of the present invention.
  • each reference sign represents: 10, rendering screen; 20, main screen; 30, projector; 100, front wall; 200, side wall; 1, substrate; 2, LED light-emitting unit; 3, diffuser; 4. Light blocking structure; 5. Support wall.
  • a video display system is provided, which is applied to a video hall.
  • the video hall includes a front wall 100 and a side wall 200 adjacent to the front wall 100.
  • the video display system includes a main screen 20.
  • the rendering screen 10 the main screen 20 is arranged on the front wall 100, the projector 30 is facing the main screen 20, and the projector 30 is used for projecting to the main screen 20, wherein, the rendering screen 10 includes: a substrate 1, an LED light-emitting unit and a light blocking structure 4
  • the LED light-emitting unit is arranged on the substrate 1, and the side away from the substrate 1 forms a light-emitting surface; the light-blocking structure 4 is arranged on the light-emitting surface to block part of the light emitted by the LED light-emitting unit to a predetermined side, and the side wall 200 is provided with the aforementioned
  • the rendering screen 10 has a predetermined side facing the main screen 20 .
  • the main screen 20 is an LED display screen, which can be directly projected; in other embodiments, the main screen 20 is a projection screen.
  • the video display system further includes a projector 30, and the projector 30 is facing the projection screen. , the projector 30 is used for projecting to the projection screen, so as to perform projection.
  • the rendering screen 10 includes a light blocking structure 4 inclined to one side.
  • the rendering screen 10 is installed on the rendering wall (the side wall 200 ) of the video hall, the inclined direction of the light blocking structure 4 faces the direction away from the main screen 20 . Therefore, the light blocking structure 4 can block the light emitted by the LED light-emitting unit to the main screen 20 , so as to prevent the lighting for rendering from affecting the display effect of the main screen 20 .
  • the film and television hall includes two side walls 200, the two side walls 200 are both perpendicular to the front wall 100, and the two side walls 200 are provided with rendering screens 10.
  • the setting of the rendering screens 10 can improve the rendering effect, so that the film and television hall can be viewed in the viewing area.
  • the front wall 100 and the side walls 200 may be connected curved structures, that is, the wall of the video hall may be curved.
  • the video hall also includes a floor at the bottom and a floor at the top.
  • the floor and/or floor may also be provided with a rendering screen 10 and the light-blocking structure 4 is inclined in a direction away from the main screen 20.
  • the rendering screen 10 can further improve the rendering effect, so as to improve the rendering effect and the viewing experience.
  • the light blocking structure 4 includes a light blocking plate inclined toward the other side opposite to the predetermined side.
  • the light-blocking structure 4 includes light-blocking plates arranged at intervals, and the light-blocking plates are inclined toward the same side.
  • the light-blocking plates are parallel to each other and arranged at equal intervals.
  • the LED light-emitting unit includes the LED light-emitting chip 2 and the diffusion sheet. 3. The light emitted by the LED light-emitting chip 2 passes through the diffuser 3 to form a light-emitting surface, and the interval between adjacent light-blocking plates is the same as the interval between the adjacent LED light-emitting chips 2.
  • each light-blocking plate is the same as that of the support
  • the position of the wall 5 corresponds to that, that is, the end of the light blocking plate close to the substrate 1 and the end of the supporting wall 5 away from the substrate 1 are exactly opposite. Therefore, a light blocking plate can block part of the light of the LED light-emitting chips 2 in a row, so as to avoid the rendering light from affecting the corresponding
  • the intervals between adjacent light-blocking plates may be different, and the positions of the light-blocking plates and the support wall 5 may not correspond, as long as the light of the LED light-emitting chip 2 can be blocked from illuminating a specific area. .
  • the included angle between the light-blocking plate and the light-emitting surface is within 30°-85°, and the included angle between each light-blocking plate and the diffuser 3 is the same, such as 45°, 60°, 75°, etc.;
  • the included angles between the light blocking plates and the diffusing sheet 3 may be different. For example, when looking at the oblique direction of the light blocking plates, the included angles between the light blocking plates and the diffusing sheet 3 become larger and larger, while The distance between the side of the light blocking sheet away from the substrate 1 and the diffusing sheet 3 is equal.
  • the light blocking angle of the light blocking plate can be adaptively adjusted according to the actual situation.
  • the adjustment methods include but are not limited to the following methods: the angle between the light blocking plate and the diffuser 3, the width of the light blocking plate (from the side close to the substrate 1 to the side far away from the base plate 1). 1 side of the substrate), the interval between adjacent light blocking sheets, etc.
  • the LED light-emitting unit further includes a support wall 5 fixedly connected to the substrate 1 and located on the peripheral side of the LED light-emitting chip 2 , and the diffusion sheet 3 is disposed on the side of the support wall 5 away from the substrate 1 .
  • a plurality of LED light-emitting chips 2 arranged in an array can be arranged on the substrate 1.
  • the LED light-emitting chips 2 can emit red, green and blue light.
  • the support wall 5 has through holes corresponding to the LED light-emitting chips 2 one-to-one. It is a square hole or a circular hole, etc., and is connected with the supporting wall 5 corresponding to each LED light-emitting chip 2 as a whole.
  • the LED light-emitting chip 2 is respectively accommodated in a through hole, the light between adjacent LED light-emitting chips 2 will not interfere, and the diffusing sheet 3 is disposed on the side of the support wall 5 away from the substrate 1 .
  • the light blocking plate is fixedly connected to the supporting wall 5, there is a gap between the light blocking plate and the supporting wall 5, and the diffusing sheet 3 is inserted in the gap.
  • the light blocking plate and the supporting wall 5 can be connected by connecting bars It is fixedly connected so that there is a gap between the light blocking plate and the supporting wall 5.
  • the gap formed between each light blocking plate and the corresponding supporting wall 5 is preferably on a plane. Therefore, the diffuser 3 can be inserted in each gap. inside, so that the diffusion sheet 3 can cover the side of each LED light-emitting chip 2 away from the substrate 1 .
  • the rendering screen 10 further includes a bottom case, one side of the bottom case has an assembly groove, the substrate 1 is fixedly connected to the bottom side of the assembly groove, the light blocking structure 4 is fixedly connected to the inner wall of the assembly groove, and the light blocking structure 4 The side away from the base plate 1 is flush with the notch of the mounting groove.
  • the arrangement and angle setting of the light-blocking sheets in the light-blocking structure 4 can refer to the aforementioned various manners.
  • the light blocking sheets can be connected together by connecting ribs, and the overall edge shape of the light blocking sheets is matched with the mounting groove.
  • a fixed structure connected to the inner wall of the assembling slot can be set at the integral edge, therefore, the light blocking structure 4 can be fixed with the inner wall of the assembling slot after being snap-fitted into the assembling slot, and the position of the light blocking structure 4 and the supporting wall 5 can be guaranteed.
  • the assembly groove can be set to a square structure. In this case, the direction in which the light blocking structure 4 blocks light can be adjusted by adjusting the assembly direction of the light blocking structure 4 , which is convenient and quick.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)

Abstract

一种渲染屏（10）及应用于渲染屏（10）的影视显示***，影视显示***应用于影视厅，影视厅包括正墙（100）和邻接于正墙（100）的侧墙（200），影视显示***包括主屏幕（20）及渲染屏（10），主屏幕（20）设置于正墙（100），其中，渲染屏（10）包括：基板（1）、LED发光单元和挡光结构（4）；LED发光单元设置于基板（1）上，且背离基板（1）侧形成发光面；挡光结构（4）设置于发光面上用于阻挡LED发光单元发射向预定一侧的部分光，侧墙（200）设置有渲染屏（10）且预定一侧为朝着主屏幕（20）的方向。挡光结构（4）可以阻挡LED 发光单元发射向主屏幕（20）的光，防止渲染用的光照影响主屏幕（20）的显示效果。

Description

一种渲染屏及应用该渲染屏的影视显示*** 技术领域
本实用新型属于显示器材技术领域，尤其涉及一种渲染屏及应用该渲染屏的影视显示***。
 背景技术
去电影院观看影视是人们休闲娱乐时的常选方式，电影院通常采用投影设备将光影效果投射到银幕的方式进行显示，观众通常只能看到银幕的显示效果及银幕的反光效果，但这种方式无法很好地展示电影放映时的氛围。在相关技术中，会采用渲染墙展示与电影画面适配的光影效果的方式增强观影氛围，然而在现有技术中渲染墙的光容易投射到电影银幕上，影响电影银幕的画面效果，不利于提升观影体验。
 技术问题
本实用新型所要解决的技术问题在于提供一种渲染屏及应用该渲染屏的影视显示***，能够避免渲染屏所发光影响银幕展示效果，从而提升观影体验。
 技术解决方案
为解决上述技术问题，本实用新型是这样实现的，一种渲染屏，包括：基板、LED发光单元和挡光结构；所述LED发光单元设置于所述基板上，且背离所述基板侧形成发光面；所述挡光结构设置于所述发光面上用于阻挡所述LED发光单元发射向预定一侧的部分光线。
进一步地，所述挡光结构包括挡光板，所述挡光板朝着与预定一侧相反的另一侧倾斜。
进一步地，所述挡光板与所述发光面之间的夹角为30°-85°。
进一步地，所述挡光板间隔设有多个，且均朝同一侧倾斜。
进一步地，各所述挡光板等距间隔排列。
进一步地，所述LED发光单元包括LED发光芯片和扩散片，所述LED发光芯片发射的光线经过扩散片形成所述发光面。
进一步地，所述LED发光单元还包括固定连接于所述基板且位于所述LED发光芯片的周侧的支撑壁，所述扩散片设置于所述支撑壁的远离所述基板侧。
进一步地，所述渲染屏还包括底壳，所述底壳的一侧具有装配槽，所述基板固定连接于所述装配槽的底侧，所述挡光结构固定连接于所述装配槽的内壁。
进一步地，所述挡光结构的远离所述基板侧与所述装配槽的槽口平齐。
本实用新型还提供一种影视显示***，应用于影视厅，所述影视厅包括正墙和邻接于所述正墙的侧墙，所述影视显示***包括主屏幕及如权利要求-9中任意一项所述的渲染屏，所述主屏幕设置于所述正墙，所述侧墙设置有所述渲染屏且所述预定一侧为朝着所述主屏幕的方向。
进一步地，所述影视厅还包括位于底部的地板及位于顶部的楼板，所述地板和/或所述楼板上设置有所述渲染屏。
 有益效果
本实用新型中渲染屏及应用该渲染屏的影视显示***与现有技术相比，有益效果在于：
在本方案中，渲染屏包括朝一侧倾斜的挡光结构，渲染屏设置在影视厅的渲染墙上时挡光结构的倾斜方向朝向远离主屏幕的方向，因此，挡光结构可以阻挡LED发光单元发射向主屏幕的光，防止渲染用的光照影响主屏幕的显示效果。
 附图说明
图1是本实用新型实施例中影视显示***的布局示意图；
图2是本实用新型实施例中影视显示***的主屏幕和渲染屏的结构示意图。
在附图中，各附图标记表示：10、渲染屏；20、主屏幕；30、放映机；100、正墙；200、侧墙；1、基板；2、LED发光单元；3、扩散片；4、挡光结构；5、支撑壁。
 本发明的实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
实施例：
在本实施例中，如图1-2所示，提供一种影视显示***，应用于影视厅，影视厅包括正墙100和邻接于正墙100的侧墙200，影视显示***包括主屏幕20及渲染屏10，主屏幕20设置于正墙100，放映机30正对于主屏幕20，放映机30用于向主屏幕20投影，其中，渲染屏10包括：基板1、LED发光单元和挡光结构4；LED发光单元设置于基板1上，且背离基板1侧形成发光面；挡光结构4设置于发光面上用于阻挡LED发光单元发射向预定一侧的部分光，侧墙200设置有前述的渲染屏10且预定一侧为朝着主屏幕20的方向。
在一些实施例中，主屏幕20为LED显示屏，可以直接进行放映；在另一些实施例中，主屏幕为20为投影银幕，此时影视显示***还包括放映机30，放映机30正对于投影银幕，放映机30用于向投影银幕投影，从而进行放映。
在本方案中，渲染屏10包括朝一侧倾斜的挡光结构4，渲染屏10设置在影视厅的渲染墙（侧墙200）上时挡光结构4的倾斜方向朝向远离主屏幕20的方向，因此，挡光结构4可以阻挡LED发光单元发射向主屏幕20的光，防止渲染用的光照影响主屏幕20的显示效果。
在本实施中，影视厅包括两侧墙200，两侧墙200均垂直于正墙100，两侧墙200上均设置渲染屏10，渲染屏10的设置可以提升渲染效果，使得影视厅在观影时营造良好的观影氛围，提升观众的观影体验；在一些实施例中，正墙100和两侧墙200可以是连为一体的弯曲结构，即影视厅的墙体可以是弧形。影视厅还包括位于底部的地板及位于顶部的楼板，地板和/或楼板也可以均设置有渲染屏10且挡光结构4朝远离主屏幕20的方向倾斜，在影视厅的顶部和地面均设置渲染屏10，可以进一步地提升渲染效果，以提升渲染效果和观影体验。
挡光结构4包括挡光板，挡光板朝着与预定一侧相反的另一侧倾斜。具体的，挡光结构4包括间隔设置的挡光板，挡光板均朝同一侧倾斜，在本实施例中，各挡光板相互平行且等距间隔排列，LED发光单元包括LED发光芯片2和扩散片3，LED发光芯片2发射的光线经过扩散片3形成发光面，相邻的挡光板之间的间隔与相邻的LED发光芯片2之间的间隔相同，优选的，各挡光板的位置与支撑壁5的位置对应，即挡光板的靠近基板1端与支撑壁5的远离基板1端正对，因此，一挡光板可以阻挡一排的LED发光芯片2的部分光，从而避免渲染光影响对应的区域；在一些实施例中，相邻的挡光板之间的间隔可以各不相同，挡光板与支撑壁5的位置也可以不对应，只要能够阻挡LED发光芯片2照向特定区域的光即可。在本实施例中，挡光板与发光面之间的夹角在30°-85°以内，各挡光板与扩散片3之间的夹角均相同，例如45°、60°、75°等；在一些实施例中，各挡光板与扩散片3之间的夹角可以均不相同，例如，朝挡光板的倾斜方向看，挡光板与扩散片3之间的夹角越来越大，而挡光片的远离基板1侧与扩散片3之间的距离相等。挡光片的挡光角度可以根据实际情况适应性调整，调整的方式包括但不限于以下方式：挡光板与扩散片3之间的夹角、挡光片的宽度（自靠近基板1侧至远离基板1侧）、相邻挡光片之间的间隔等等。
在本实施例中，LED发光单元还包括固定连接于基板1且位于LED发光芯片2的周侧的支撑壁5，扩散片3设置于支撑壁5的远离基板1侧。具体的，基板1上可以设置阵列排布的多个LED发光芯片2，LED发光芯片2可以发出红、绿、蓝光，支撑壁5具有与LED发光芯片2一一对应的通孔，通孔可以是方形孔或圆形孔等等，与各LED发光芯片2对应的支撑壁5连接为一体，因此，支撑壁5与基板1固定连接时，LED发光芯片2分别容置于一个通孔内，相邻的LED发光芯片2之间的光不会产生干涉，扩散片3设置在支撑壁5的远离基板1侧，因此，LED发光芯片2所发光通过扩散片3后会分散而不刺眼。
在本实施例中，挡光板固定连接于支撑壁5，挡光板和支撑壁5之间具有间隙，扩散片3插置于间隙内，具体的，挡光板和支撑壁5之间可以通过连接条固定相连，使得挡光板与支撑壁5之间具有间隙，应当理解，各挡光板与对应的支撑壁5之间形成的间隙优选为在一个平面上，因此，扩散片3可以插置于各间隙内，使得扩散片3能够覆盖在各LED发光芯片2的远离基板1侧。
在一些实施例中，渲染屏10还包括底壳，底壳的一侧具有装配槽，基板1固定连接于装配槽的底侧，挡光结构4固定连接于装配槽的内壁，挡光结构4的远离基板1侧与装配槽的槽口平齐。具体的，挡光结构4中的各个挡光片的排列方式以及角度设置方式可以参照前述各种方式，各挡光片之间可以通过连接肋连接为一体，其整体的边缘形状与装配槽匹配，其整体的边缘处可以设置与装配槽的内壁相连的固定结构，因此，挡光结构4卡嵌装配于装配槽内之后可以与装配槽的内壁固定，而且可以保证其与支撑壁5的位置关系；在一些实施例中，装配槽可以设置为方形结构，此时，通过调整挡光结构4的装配方向即可调整挡光结构4阻挡光线的方向，方便快捷。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (11)

  1. 一种渲染屏，其特征在于，包括：基板(1)、LED发光单元和挡光结构(4)；所述LED发光单元设置于所述基板(1)上，且背离所述基板(1)侧形成发光面；所述挡光结构(4)设置于所述发光面上用于阻挡所述LED发光单元发射向预定一侧的部分光线。
  2. 根据权利要求1所述的渲染屏，其特征在于，所述挡光结构(4)包括挡光板，所述挡光板朝着与预定一侧相反的另一侧倾斜。
  3. 根据权利要求2所述的渲染屏，其特征在于，所述挡光板与所述发光面之间的夹角为30°-85°。
  4. 根据权利要求2所述的渲染屏，其特征在于，所述挡光板间隔设有多个，且均朝同一侧倾斜。
  5. 根据权利要求4所述的渲染屏，其特征在于，各所述挡光板等距间隔排列。
  6. 根据权利要求1所述的渲染屏，其特征在于，所述LED发光单元包括LED发光芯片(2)和扩散片(3)，所述LED发光芯片(2)发射的光线经过扩散片(3)形成所述发光面。
  7. 根据权利要求6所述的渲染屏，其特征在于，所述LED发光单元还包括固定连接于所述基板(1)且位于所述LED发光芯片(2)的周侧的支撑壁(5)，所述扩散片(3)设置于所述支撑壁(5)的远离所述基板(1)侧。
  8. 根据权利要求1-7中任意一项所述的渲染屏，其特征在于，所述渲染屏(10)还包括底壳，所述底壳的一侧具有装配槽，所述基板(1)固定连接于所述装配槽的底侧，所述挡光结构(4)固定连接于所述装配槽的内壁。
  9. 根据权利要求8所述的渲染屏，其特征在于，所述挡光结构(4)的远离所述基板(1)侧与所述装配槽的槽口平齐。
  10. 一种影视显示***，应用于影视厅，所述影视厅包括正墙(100)和邻接于所述正墙(100)的侧墙(200)，其特征在于，所述影视显示***包括主屏幕(20)及如权利要求1-9中任意一项所述的渲染屏(10)，所述主屏幕(20)设置于所述正墙(100)，所述侧墙(200)设置有所述渲染屏(10)且所述预定一侧为朝着所述主屏幕(20)的方向。
  11. 根据权利要求10所述的影视显示***，其特征在于，所述影视厅还包括位于底部的地板及位于顶部的楼板，所述地板和/或所述楼板上设置有所述渲染屏(10)。
PCT/CN2021/112244 2020-12-31 2021-08-12 一种渲染屏及应用该渲染屏的影视显示*** WO2022142360A1 (zh)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102650172A (zh) * 2012-04-16 2012-08-29 汪志鸿 一种设区分层式框架建筑结构的影剧院放映厅
CN205038432U (zh) * 2015-08-21 2016-02-17 广州弹幕网络科技有限公司 一种弹幕影院
CN105378560A (zh) * 2013-09-11 2016-03-02 巴科股份有限公司 多屏幕放映机装置
CN106125491A (zh) * 2013-04-30 2016-11-16 Cj Cgv 株式会社 多投影***
CN208271495U (zh) * 2018-06-08 2018-12-21 江苏中天演艺智能科技有限公司 一种应用于大型舞台的led显示屏
CN208320008U (zh) * 2018-06-15 2019-01-04 南京亚太嘉园智慧空间营造有限公司 一种可移动轨道座椅沉浸式影院***
CN210896390U (zh) * 2020-03-10 2020-06-30 杭州宋城演艺谷科技文化发展有限公司 一种具有立体显示效果的led屏舞台结构
CN211455162U (zh) * 2019-12-30 2020-09-08 深圳市创显光电有限公司 一种led显示屏的防护罩和led显示屏
CN211899891U (zh) * 2020-03-05 2020-11-10 杭州宋城演艺谷科技文化发展有限公司 舞台屏幕及剧场

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102650172A (zh) * 2012-04-16 2012-08-29 汪志鸿 一种设区分层式框架建筑结构的影剧院放映厅
CN106125491A (zh) * 2013-04-30 2016-11-16 Cj Cgv 株式会社 多投影***
CN105378560A (zh) * 2013-09-11 2016-03-02 巴科股份有限公司 多屏幕放映机装置
CN205038432U (zh) * 2015-08-21 2016-02-17 广州弹幕网络科技有限公司 一种弹幕影院
CN208271495U (zh) * 2018-06-08 2018-12-21 江苏中天演艺智能科技有限公司 一种应用于大型舞台的led显示屏
CN208320008U (zh) * 2018-06-15 2019-01-04 南京亚太嘉园智慧空间营造有限公司 一种可移动轨道座椅沉浸式影院***
CN211455162U (zh) * 2019-12-30 2020-09-08 深圳市创显光电有限公司 一种led显示屏的防护罩和led显示屏
CN211899891U (zh) * 2020-03-05 2020-11-10 杭州宋城演艺谷科技文化发展有限公司 舞台屏幕及剧场
CN210896390U (zh) * 2020-03-10 2020-06-30 杭州宋城演艺谷科技文化发展有限公司 一种具有立体显示效果的led屏舞台结构

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