WO2022197171A1 - 화소별 출몰구조를 갖는 입체 스크린 장치 및 그 제어방법 - Google Patents
화소별 출몰구조를 갖는 입체 스크린 장치 및 그 제어방법 Download PDFInfo
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- WO2022197171A1 WO2022197171A1 PCT/KR2022/095055 KR2022095055W WO2022197171A1 WO 2022197171 A1 WO2022197171 A1 WO 2022197171A1 KR 2022095055 W KR2022095055 W KR 2022095055W WO 2022197171 A1 WO2022197171 A1 WO 2022197171A1
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- protruding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
- H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
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- 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
- G09F9/37—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 movable elements
- G09F9/372—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 movable elements the positions of the elements being controlled by the application of an electric field
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- G—PHYSICS
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- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
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- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
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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
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- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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- G09G3/007—Use of pixel shift techniques, e.g. by mechanical shift of the physical pixels or by optical shift of the perceived pixels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N13/398—Synchronisation thereof; Control thereof
Definitions
- the 2D display could not accurately implement the expression of the space expressed in three dimensions (X, Y, Z) due to the fundamental (physical) limitation of the space expressed in two-dimensional mathematical X, Y coordinates.
- computer graphic technology has been developed, and the screen implemented with computer graphics has developed to the extent that it is not possible to feel a difference from the actual landscape.
- the motor 121 operates in the reverse direction so that the indenting and retracting housing unit 200 descends, and the low point detection unit 136 is When the lowest point of the projecting housing 200 is recognized by the motor 121, the moving and retracting housing 200 is raised, and the sensor 132 of the distance sensing module 130 is the uppermost sensing piece 134. It is characterized in that the motor is stopped when recognizing that the starting point of the retractable housing unit 200 is set.
- Figure 2 is an exploded perspective view of Figure 1;
- FIG. 5 is a block diagram showing another embodiment of a gear mount in the three-dimensional screen device of the present invention.
- FIG. 6 is a block diagram showing a distance sensing module of the three-dimensional screen device of the present invention.
- a plurality of slots 12 for installing the fixed housing unit 100 corresponding to each pixel cell on the x-axis and y-axis coordinate plane of the three-dimensional screen are formed in the main board 10 .
- the main board 10 to which the fixed housing part 100 is coupled is formed as a single body to correspond to the size of the entire three-dimensional screen (x, y-axis), or it is standardized to a predetermined size and assembled to a desired size is also possible. do.
- the expression information above means information that can be visually recognized when a person looks at the three-dimensional screen device of the present invention, and specifically, the movement distance of the haunting and reoccurring housing unit 200, and the display to the outside of the haunting and reoccurring housing unit 200 It includes any one or more of the color data to be displayed or the image data to be displayed to the outside of the haunting and protruding housing unit 200 .
- the microprocessor receives and processes (operation, control) expression information provided from the computer through wired and wireless communication, and the motor driver receives a signal from the microprocessor as shown in FIG. (121) It is provided to control the movement of the retractable housing unit 200 in a manner that controls forward/reverse driving and on/off operation.
- a large reduction ratio can be obtained through a simple gear assembly in which the driving force of the motor 121 is transmitted to the driven gear 122 through the driving gear 123, and miniaturization and weight reduction can be realized as well as reverse rotation is prevented.
- the z-direction position of the protruding and protruding housing unit 200 coupled to the rack gear 124 does not change and is fixed at a fixed position.
- a seating groove 126a is formed so that the motor 121 can also be easily inserted and fixed to prevent a flow phenomenon during operation, thereby providing stable driving stability.
- a second piece to be sensed 136a is installed on one side of the lower part of the material housing 200 , and the second piece to be sensed is installed in a state where the material housing 200 is located at the bottom. It may be configured by installing a second sensor 136b for recognizing the second piece to be sensed 136a on the PCB of the control module 110 at a position corresponding to the position 136a.
- the sensor 132 of the distance sensing module 130 is located at the lowest point when the output housing 200 is located at the lowest point as shown in FIG. 3 . It is preferable to arrange the sensing target piece 134 at a position higher than that in a range in which it is not recognized.
- the protruding and protruding housing part 200 is formed of a tubular body having the same cross-sectional shape as the fixed housing part 100, and a rack gear 124 that is meshed with the driven gear 122 of the linear driving module 120 on one inner circumferential surface. is installed
- the visual information output unit 300 is formed of any one of an LED module 310 , an LCD panel 320 , and an OLED/QLED panel 330 to output lighting.
- the LCD panel 320 and the OLED/QLED panel 330 may be collectively referred to as a 'display panel' without distinguishing them.
- the OLED/QLED panel 330 is composed of a conventional high-quality display panel in which a backlight is not required or the backlight is compactly and integrally formed.
- a diffusion panel 312 or a display panel is applied to the side plate 201 and the front plate 202 of the protruding and protruding housing unit 200, and a light source of various colors through a total of 5 places As this is expressed, there is no decrease in discrimination according to the viewing angle, and the scalability to output more various three-dimensional advertisement patterns is provided.
- the position difference calculation and storage step (S30) is a step of obtaining a difference between the target position value and the current position value and storing the difference as a movement command value.
- the current position value means a position value of the haunting and reoccurring housing unit 200 at the time of receiving the target position value.
- the distance detection module 130 detection value and the movement command value are If it coincides, it is a step of stopping the movement of the retractable housing unit 200 by operating the motor off.
- FIG. 13 is a flowchart schematically illustrating a method for controlling a visual information output unit of a three-dimensional screen device having an appearance/disappearance structure for each pixel. 310), the lcd panel 320 or the OLED/QLED panel 330 is transmitted and outputted to the outside through the upper region of the protruding and protruding housing unit 200.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Structure Of Telephone Exchanges (AREA)
Abstract
Description
Claims (12)
- 복수개의 슬롯(12)이 형성되는 메인보드(10)에 결합되어 입체 스크린의 각 화소 셀을 형성하고, 내부에 직선구동모듈(120), 상기 슬롯(12)에 장착되는 PCB(112) 및 거리감지모듈(130)이 구비되는 고정하우징부(100);상기 고정하우징부(100)를 감싸도록 설치되고, 상기 직선구동모듈(120)과 결합되어 이동하되, 거리감지모듈(130)에 의해 이동거리가 검출되도록 구비되는 출몰하우징부(200); 및컴퓨터로부터 전송되는 색 데이터를 출몰하우징부(200) 상부 영역으로 출력하도록 구비되는 시각정보출력부(300);를 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 1항에 있어서,상기 직선구동모듈(120)에 의해 출몰하우징부(200)의 위치를 제어하거나 또는 시각정보출력부(300)를 통한 시각적 정보 출력을 제어하기 위한 제어모듈(110)이 더 구비되고,상기 제어모듈(110)은 PCB(112) 또는 메인보드(10)에 설치되어 컴퓨터로부터 표현정보(출몰하우징부의 이동거리, 색 데이터)를 수신하는 마이크로프로세서와, 상기 PCB(112)에 설치되어 모터의 회전방향을 제어하는 모터드라이버를 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 1항에 있어서,상기 직선구동모듈(120)은, 고정하우징부(100)의 내측에 설치되는 기어마운트(126)와, 모터(121)의 축에 결합되어 회전운동되는 구동기어(123)와, 출몰하우징부(200)의 일측에 길이방향으로 설치되는 래크기어(124)와, 상기 기어마운트(126)에 설치되고 구동기어(123)와 래크기어(124) 사이에 치합되는 피동기어(122)를 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 1항에 있어서,상기 거리감지모듈(130)은, 고정하우징부(100)에 설치되어 제어모듈(110)에 연결되는 센서(132)와, 센서(132)와 대응하는 출몰하우징부(200)에 길이 방향으로 배치되는 점형 또는 선형 피감지편(134)과, 출몰하우징부(200)의 위치를 영점(시작점)으로 초기화하기 위해 출몰하우징부(200)의 최저 높이를 검출하는 저점 감지부(136)을 포함하고,상기 센서(132)는 피감지편(134)의 감지신호를 검출하여 출몰하우징부(200)의 이동 거리를 검출하며,거리감지모듈(130)을 통해 각각의 출물하우징부(200)의 시작위치를 동일하게 세팅하도록 구비되는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 4항에 있어서,상기 저점 감지부(136)는 고정하우징부(100)에 제어모듈(110)과 전기적으로 연결되는 스위치(136c)를 장착하고, 출물하우징(200)이 최저 높이로 내려올 때 상기 스위치(136c)에 물리적으로 접촉되도록 구성되거나,또는, 출몰하우징부(200)의 일측 하부에 제2피감지편(136a)을 설치하고, 출몰하우징부(200)가 가장 아래에 위치한 상태에서 상기 제2피감지편(136a)에 대응하는 위치의 PCB(112) 상에 제2피감지편(136a)을 인식하는 제2센서(136b)를 설치하여 구성됨을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 2항에 있어서,상기 시각정보출력부(300)는 제어모듈(110)과 전기적으로 연결되며, 고정하우징부(100) 단부에 설치되어 RGB광원을 출력하는 LED모듈(310)을 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 2항에 있어서,상기 시각정보출력부(300)는, 출몰하우징부(200)에 형성되는 적어도 하나 이상의 LCD패널(320)과, 출몰하우징부(200) 내에 설치되어 LCD패널(320) 측으로 광원을 출력하는 백라이트(322)와, 출몰하우징부(200) 내에 설치되어 LCD패널(320) 및 백라이트(322)를 제어하는 제 1영상제어기판(324)과, 제 1영상제어기판(324)에 일단이 연결되고 다른 일단은 제어모듈(110)에 연결되어 영상신호 및 전원을 전달하는 제 1케이블(326)을 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 2항에 있어서,상기 시각정보출력부(300)는, 출몰하우징부(200)에 형성되는 적어도 하나 이상의 OLED/QLED패널(330)과, 출몰하우징부(200) 내에 설치되어 OLED/QLED패널(330)을 제어하는 제2영상제어기판(332)과, 제 2영상제어기판(332)에 일단이 연결되고 다른 일단은 제어모듈(110)에 연결되어 영상신호 및 전원을 전달하는 제 2케이블(334)을 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 7항에 있어서,상기 출몰하우징부(200)는 단부에 개방홀(203)이 형성되는 관체로 이루어지고, 상기 개방홀(203)에 LCD패널(320)이 설치되는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 제 8항에 있어서,상기 출몰하우징부(200)는 단부에 개방홀(203)이 형성되는 관체로 이루어지고, 상기 개방홀(203)에 OLED/QLED패널(330)이 설치되는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치.
- 화소별 출몰구조를 갖는 입체 스크린 장치를 제어하는 방법에 있어서,출몰하우징부(200)의 영점(시작점)을 세팅하는 위치 초기화 단계(S10);상기 출몰하우징부(200)를 영점 세팅한 후, 마이크로프로세서가 컴퓨터로부터 출몰하우징부(200) 이동 거리에 따른 목표 위치 값을 수신하는 목표위치 데이터 수신단계(S20);상기 목표위치 값과 현재 위치 값의 차를 구하여 이동명령 값으로 저장하는 위치차이 계산 및 저장단계(S30); 및현재위치와 목표위치 값을 연산한 이동명령 값이 '0' 보다 큰 수인 경우, 직선구동모듈(120)의 모터를 정방향 작동하여 출몰하우징부(200)를 돌출 이동하면서 거리감지모듈(130) 검출 값과 이동명령 값이 일치하면 모터를 off 작동하여 출몰하우징부(200) 이동을 정지하고, 상기 이동명령 값이 '0' 보다 작은 수인 경우, 직선구동모듈(120)의 모터를 역방향 작동하여 출몰하우징부(200)를 복귀 이동하면서 거리감지모듈(130) 검출 값과 이동명령 값이 일치하면 모터를 off 작동하여 출몰하우징부(200) 이동을 정지하는 출몰하우징 동작단계(S40);를 포함하는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치의 제어방법.
- 제 11항에 있어서,상기 위치 초기화 단계(S10)는,제어모듈(110) 전원이 on 작동되는 시점에, 모터(121)이 역방향 작동하여 출몰하우징부(200)가 하강하며,저점 감지부(136)에 의해 출물하우징(200)의 최저점이 인식되면 모터(121)이 정방향으로 작동되어 출몰하우징부(200)가 상승하며,거리감지모듈(130)의 센서(132)가 최상단의 피감지편(134)을 인식할 때 모터가 정지하여 출몰하우징부(200)의 시작점이 세팅되는 것을 특징으로 하는 화소별 출몰구조를 갖는 입체 스크린 장치의 제어방법.
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EP22771837.6A EP4266296A1 (en) | 2021-03-18 | 2022-03-16 | Stereoscopic screen device having each pixel configured to protract/retract and method for controlling same |
US18/275,810 US20240098241A1 (en) | 2021-03-18 | 2022-03-16 | Stereoscopic screen device having each pixel configured to protract/retract and method for controlling same |
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US20240098241A1 (en) | 2024-03-21 |
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