WO2014010585A1 - 光透過型ディスプレイ装置 - Google Patents
光透過型ディスプレイ装置 Download PDFInfo
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- WO2014010585A1 WO2014010585A1 PCT/JP2013/068733 JP2013068733W WO2014010585A1 WO 2014010585 A1 WO2014010585 A1 WO 2014010585A1 JP 2013068733 W JP2013068733 W JP 2013068733W WO 2014010585 A1 WO2014010585 A1 WO 2014010585A1
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- WIPO (PCT)
- Prior art keywords
- light
- transparent
- transmissive display
- display
- display device
- Prior art date
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Classifications
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
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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
- G09F9/335—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 being organic light emitting diodes [OLED]
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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
- G09F9/35—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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3031—Two-side emission, e.g. transparent OLEDs [TOLED]
Definitions
- the present invention relates to a light transmissive display device, and more particularly to a light transmissive display device suitable for content playback and a display seen through the back side through the content.
- Patent Document 1 it is necessary to provide a backlight for irradiating the product in order to make the back product and the background visible through the transparent display bright and clear, or the entire rear part is white. It was necessary to make it a background.
- the rear area of the transparent display is surrounded by a box having a white inner wall surface so that the product can be installed, or the product can be illuminated.
- the space for displaying products has restrictions such as the white box and the necessity of lighting, and the entire display has a feeling of pressure.
- the present invention has been made in view of these points, and it is not necessary to use a backlight for illuminating a product and a white background, to display content clearly, and to view the back background brightly and clearly. It is an object of the present invention to provide a light transmissive display device that can be used.
- a light transmissive display device includes a light transmissive display means capable of transmitting light in a thickness direction, and a thickness direction of the light transmissive display means. It has transparent self-light-emitting means that is disposed on at least one side and can emit self-light in the thickness direction.
- the light transmissive display device is the light transmissive display device according to the first aspect, wherein the transparent self-light emitting means is disposed on one side in the thickness direction of the light transmissive display means.
- a transparent plate material is provided on the side.
- the light transmissive display device is provided with transparent self-light emitting means on both sides in the thickness direction of the light transmissive display means, and one transparent
- the self-light emitting means is formed movably between a shielding position covering the surface of the light transmissive display means and an open position opening the surface, and the other transparent self-light emitting means and the light transmissive display means
- a cooling fan that blows cooling air in between is provided.
- the transparent self-luminous means fixedly disposed is the light transmissive display means. And are formed separately or integrally.
- the light transmission type display device is transparent between the light transmission type display means and the transparent self-light emitting means formed separately from the light transmission type display means.
- An ink pattern printing light guide plate is provided.
- the light transmissive display means is either a translucent display or a transparent organic EL display. It is characterized by that.
- the light transmissive display device is the light transmissive display device according to any one of the fourth to sixth aspects, wherein the transparent self-light emitting means formed separately from the light transmissive display means is It is one of a transparent ink printing light guide plate and a transparent liquid crystal film.
- the transparent self light emitting means formed integrally with the light transmissive display means is the transparent self light emitting means. It is formed by directly printing a transparent ink on the surface of the means.
- the light transmissive display device is the light transmissive display device according to any one of the first to eighth aspects, wherein at least the planar material disposed in the thickness direction of the light transmissive display means.
- a plurality of one unit is arranged, and the material is formed to be movable in at least one of three-dimensional directions with reference to the thickness direction of the light transmission type display means.
- the present invention is formed in this way, it is not necessary to use a backlight for illuminating the product and a white background, and the content can be displayed clearly, and the back background can be seen brightly and clearly. Exhibits excellent effects.
- the side view which shows the assembly state of 1st Embodiment of the light transmission type display apparatus of this invention The disassembled perspective view in the operation state of 1st Embodiment Exploded perspective view in another operating state of the first embodiment
- the side view which shows the assembly state of 5th Embodiment of this invention The exploded perspective view in the operation state of a 5th embodiment The side view which shows the assembly state of 6th Embodiment of this invention.
- the exploded perspective view in the operation state of a 6th embodiment The side view which shows the assembly state of 7th Embodiment of this invention.
- the disassembled perspective view in the operation state of 7th Embodiment The side view which shows the assembly state of 8th Embodiment of this invention.
- the disassembled perspective view in the operating state of 8th Embodiment The side view which shows the assembly state of 9th Embodiment of this invention.
- the disassembled perspective view in the operating state of 9th Embodiment The side view which shows the assembly state of 10th Embodiment of this invention.
- the light transmissive display device includes a light transmissive display means capable of transmitting light in a thickness direction, and is disposed on at least one side in the thickness direction of the light transmissive display means, and in the thickness direction. And a transparent self-light emitting means capable of emitting self-light emission.
- 1 to 5 show a first embodiment of the present invention.
- FIG. 1 is a side view of the assembled state
- FIGS. 2 and 3 are exploded perspective views in the operating state
- FIGS. 4 and 5 are front views showing the display state in the operating state.
- a rectangular thin panel-like translucent display 101 is used as a light transmissive display means capable of transmitting light in the thickness direction.
- a rectangular thin panel-like shape is used as transparent self-light-emitting means capable of emitting self-light in the thickness direction.
- a transparent ink printing light guide plate 60 is used.
- a transparent thin plate-like transparent glass plate or a transparent resin such as an acrylic resin is used as the transparent plate 30.
- a board is used.
- the semi-transparent display 101, the transparent ink printing light guide plate 60, and the transparent plate member 30 are formed separately in the same size, and are arranged in a state of being stacked on each other in a rectangular frame (not shown). Each thickness is formed to a thickness that can perform each function.
- As the translucent display 101 a known structure can be adopted, and it is formed so that predetermined content can be reproduced based on a drive signal sent from the PC 22. Since the translucent display 101 has a translucent structure, when the drive signal is ON, the translucent display 101 is transparent in the direction of travel of the line of sight K but is not transparent in the reverse direction, for example, the entire surface is white. Is displayed.
- this reverse direction is white, it may be installed in a place where a use state where the front side cannot be seen from the back side of the light transmission type display device is required.
- the translucent display 101 is displayed in black in the traveling direction of the line of sight K, is non-transparent in the reverse direction, and is displayed in white, for example.
- the transparent ink printed light guide plate 60 is formed by printing a transparent ink on a transparent plate material, and a known structure can be adopted.
- a long optical lens LED light 80 is provided along the lower end surface of the transparent ink printing light guide plate 60. The optical lens LED light 80 is controlled to emit light based on a drive signal sent from the PC 22.
- the transparent ink printing light guide plate 60 When the transparent ink printing light guide plate 60 receives light from the optical lens LED light 80, the transparent ink printing light guide plate 60 emits light in the thickness direction and emits light in the thickness direction.
- the brightness of content reproduced on the translucent display 101 is improved by enabling the display of bright and clear content, and the light traveling toward the back side of the other line of sight
- the brightness of the background and the visual object G is improved by illuminating the object G (bottle in the present embodiment), and a bright and clear background and visual object G can be displayed.
- the transparent plate 30 is disposed on the outermost surface side of the light transmission type display device and plays a role of maintaining strength for protecting the entire device.
- the transparent plate 30 may be a newly provided glass plate, or may be an existing glass plate such as a show window.
- the entire front surface of the light transmissive display device is black.
- the PC 22 when the PC 22 is activated and a drive signal is sent to the translucent display 101 and the transparent ink printing light guide plate 60, the content reproduced on the translucent display 101 and the back side of the transparent ink printing light guide plate 60 are displayed.
- the background and the visual object G can be visually recognized.
- the transparent ink-printed light guide plate 60 receives light from the optical lens LED light 80, emits light spontaneously and emits light in the thickness direction, and the light traveling to the front side of one eye line K is translucent. Illuminating the display 101 from the back side, the brightness of the content reproduced on the translucent display 101 is improved to enable bright and clear content display, and the light traveling to the back side of the other line of sight K is the background, products, etc.
- the brightness of the background and the visual object G is improved by illuminating the visual object G, and a bright and clear background and the visual object G can be displayed.
- the translucent display 101 displays a content whose entire surface is transparent (same as the state without content), as shown in FIG. 4A, the transparent plate 30, the translucent display 101, and the transparent ink printing light guide plate 60 are displayed. , And the visual object G on the back side of the light transmission type display device can be viewed brightly and clearly.
- the translucent display 101 has a certain degree of darkness.
- the visual object G is visually recognized darkly.
- the visual object G can be viewed brightly and clearly.
- the transparent ink printing light guide plate 60 that emits light makes the visual object G including the translucent display 101 and the background bright. By irradiating.
- the transparent plate material 30, the translucent display 101, and the transparent ink printing light guide plate 60 are sequentially passed.
- the content “PRP” and the visual object G on the back side of the light transmissive display device can be viewed in a bright and clear manner in a state where they are overlapped.
- the translucent display 101 has a certain degree of darkness.
- the content “PRP” and the visual object G are visually recognized darkly.
- the content “PRP” and the visual object G can be viewed brightly and clearly including the translucent display 101 and the background by the self-luminous transparent ink printing light guide plate 60. This is because the object G is illuminated brightly.
- FIG. 6 is a side view of the assembled state
- FIG. 7 is an exploded perspective view of the activated state.
- a transparent ink pattern printed light guide plate 70 is interposed between the translucent display 101 and the transparent ink printed light guide plate 60 of the first embodiment. Others are formed similarly to the first embodiment.
- the transparent ink pattern printed light guide plate 70 As the transparent ink pattern printed light guide plate 70, a structure in which desired continuous display information such as a logo or a description is printed on the transparent ink printed light guide plate 60 can be adopted.
- a long optical lens LED light 100 (equivalent to the optical lens LED light 80) is provided along the lower end surface of the transparent ink pattern printing light guide plate.
- the optical lens LED light 100 is controlled to emit light based on a drive signal sent from the PC 22.
- the transparent ink pattern printed light guide plate 70 receives light from the optical lens LED light 100, it emits light in the direction of the thickness and emits light in the thickness direction.
- the brightness of the content reproduced on the translucent display 101 by illuminating the 101 from the back side enables bright and clear content display
- the light traveling to the back side of the other line of sight K is a transparent ink printing light guide plate 60
- the brightness of the background and the visual object G are improved by illuminating the visual object G such as the background and the product, so that the bright and clear background and the visual object G can be displayed.
- the translucent display 101, the background, and the visual object G receive light emitted from the transparent ink pattern light guide plate 70 in addition to the transparent ink print light guide plate 60, so that they are illuminated more brightly.
- the translucent display 101 is activated by the PC 22, and both the optical lens LED light 100 and the optical lens LED light 80 are caused to emit light so that the transparent ink pattern printed light guide plate 70 and the transparent ink printed light guide plate are displayed.
- 60 is set to the self-luminous state, in addition to the display state shown in FIG. 2, always-display information such as a logo printed on the transparent ink pattern printing light guide plate 70 is displayed in an overlapping manner.
- FIG. 8 shows a third embodiment of the present invention.
- FIG. 8 is an exploded perspective view in the same operating state as in FIG. 2 and FIG. 7.
- the same parts as those in the first embodiment are denoted by the same reference numerals, and are different from the first embodiment. Will be mainly described.
- a transparent liquid crystal film 40 is provided in place of the transparent ink-printed light guide plate 60 as transparent self-light-emitting means capable of emitting self-light in the thickness direction of the first embodiment. Others are formed similarly to the first embodiment.
- the transparent liquid crystal film 40 one having a known structure can be adopted.
- the transparent liquid crystal film 40 receives light from the optical lens LED light 80
- the transparent liquid crystal film 40 emits light by itself and emits light in the thickness direction, and the light traveling toward the front side of one eye line K passes through the translucent display 101.
- the brightness of the content reproduced on the translucent display 101 as viewed from the back side is improved to enable bright and clear content display, and the light traveling to the back side of the other line of sight K is the brightness of the background and the visual object G. Is improved so that a bright and clear background and visual object G can be displayed.
- a display can be provided by operating in the same manner as in the first embodiment.
- FIG. 9 shows a fourth embodiment of the present invention.
- FIG. 9 is an exploded perspective view in the same operating state as in FIGS. 2, 7 and 8.
- the same reference numerals are given to the same parts as those in the first embodiment, and Differences will be mainly described.
- transparent ink is directly printed on the back side of the translucent display 101 instead of the transparent ink printing light guide plate 60 as transparent self-light emitting means capable of emitting self-light emission in the thickness direction of the first embodiment.
- the transparent ink layer 102 is integrally formed. Others are formed similarly to the first embodiment.
- the transparent ink layer 102 an ink layer coated with a known transparent ink can be employed.
- the transparent ink layer 102 is formed so that light from the optical lens LED light 80 is irradiated from the back side to the entire surface.
- the transparent ink layer 102 receives the irradiation light from the optical lens LED light 80, the transparent ink layer 102 emits light in the thickness direction and emits light in the thickness direction.
- the brightness of the content reproduced on the translucent display 101 is improved by enabling the display of bright and clear content, and the light traveling to the back side of the other line of sight K Brightness is improved and a bright and clear background and visual object G can be displayed.
- a display can be provided by operating in the same manner as in the first embodiment.
- FIG. 10 is a side view of the assembled state
- FIG. 11 is an exploded perspective view in the same operating state as FIG. 2, and in the fifth embodiment, the same reference numerals are given to the same parts as in the first embodiment, Differences from the first embodiment will be mainly described.
- the translucent display 101 and the transparent ink printing light guide plate 60 are separately provided so that cooling air can be blown by the cooling fan 90 therebetween.
- a transparent ink printing light guide plate 50 is also provided on the front side of the line of sight K and separately from the translucent display 101.
- a long optical lens LED light 100 is provided along the lower end surface of the transparent ink printing light guide plate 50. The optical lens LED light 100 is controlled to emit light based on a drive signal sent from the PC 22.
- the transparent ink-printed light guide plate 50 receives light from the optical lens LED light 100, the transparent ink-printed light guide plate 50 emits light in the thickness direction and emits light in the thickness direction.
- the transparent ink printing light guide plate 50 is formed so as to be movable up and down, and can be switched between a shielding position for covering the front surface of the translucent display 101 and an opening position for opening. Others are formed similarly to the first embodiment.
- the display can be forcibly shut off.
- the transparent ink printing light guide plate 50 emits light when it receives light, the visual object G can be clearly not seen from the line of sight K when lowered and turned on.
- FIG. 12 is a side view of the assembled state
- FIG. 13 is an exploded perspective view in an operating state similar to FIG. 11, and in the sixth embodiment, the same reference numerals are given to the same parts as in the fifth embodiment, Differences from the fifth embodiment will be mainly described.
- the roles of both transparent ink printing light guide plates 50 and 60 in the fifth embodiment are reversed. That is, the transparent ink printing light guide plate 50 is moved in the up-and-down direction so that the cooling ink 90 can be blown by the cooling fan 90 between the transparent ink printing light guide plate 50 and the translucent display 101. . Others are formed similarly to the fifth embodiment.
- the display can be forcibly shut off.
- the transparent ink printed light guide plate 60 emits light when it receives light, when it is lowered and turned on, the visual object G cannot be clearly seen from the line of sight K.
- FIG. 14 is a side view of the assembled state
- FIG. 15 is an exploded perspective view in an operating state similar to FIG. 11, and in the seventh embodiment, the same reference numerals are given to the same parts as in the fifth embodiment, Differences from the fifth embodiment will be mainly described.
- both transparent ink printing light guide plates 50 and 60 in the fifth embodiment are replaced with liquid crystal transparent films 40 and 20, respectively. Others are formed similarly to the fifth embodiment.
- the display can be forcibly shut off.
- the liquid crystal transparent film 20 emits light spontaneously when it receives light, when it is lowered and turned ON, the visual object G can be made invisible from the line of sight K.
- FIG. 16 is a side view of the assembled state
- FIG. 17 is an exploded perspective view in the same operating state as FIG. 11, and in the eighth embodiment, the same reference numerals are given to the same parts as in the seventh embodiment, Differences from the seventh embodiment will be mainly described.
- the roles of both liquid crystal transparent films 40 and 20 in the seventh embodiment are reversed. That is, the liquid crystal transparent film 40 is moved up and down so that the liquid crystal transparent film 20 is stationary and the cooling fan 90 can blow cooling air between the liquid crystal transparent film 20 and the translucent display 101. Others are formed similarly to the sixth embodiment.
- the display can be forcibly shut off.
- the liquid crystal transparent film 40 emits light when it receives light, when it is lowered and turned ON, the visual object G can be clearly not seen from the line of sight K.
- FIG. 18 is a side view of the assembled state
- FIG. 19 is an exploded perspective view in an operating state similar to FIG. 11, and the same reference numerals are given to the same parts as those of the second embodiment in the ninth embodiment, Differences from the second embodiment will be mainly described.
- the ninth embodiment is provided with a plurality of constituent parts in the second embodiment, and the three-dimensional direction is made up of the constituent parts in the vertical direction, the horizontal direction, and the front-rear direction (based on the thickness direction of the translucent display) as necessary. These are formed to be movable in at least one direction.
- one translucent display 101 in the second embodiment is replaced with two translucent displays 101a and 101b (which may be two on the left and right) divided into left and right and front and rear, and each translucent display
- the displays 101a and 101b are arranged so as to be movable in the vertical direction, the horizontal direction, and the front-rear direction (see the arrows), respectively
- the transparent ink pattern printing light guide plate 70 in the second embodiment is further replaced with the front and rear transparent inks.
- the transparent ink pattern printing light guide plates 70a and 70b are movably arranged in the vertical direction and the left and right direction (see the arrows), respectively.
- Each translucent display 101a, 101b is formed so that a drive signal is sent from the PC 22.
- Each of the transparent ink pattern printing light guide plates 70a and 70b is provided with long optical lens LED lights 100a and 100b along the lower end surface. Others are formed similarly to the second embodiment.
- both the translucent displays 101a and 101b are started by the PC 22, and both the optical lens LED lights 100a and 100b and the optical lens LED light 80 are caused to emit light, so that both transparent ink pattern printing light guide plates are used.
- the light guide plates 60a and 70b and the transparent ink printing light guide plate 60 are in a self-luminous state, in addition to the display state shown in FIG. 7, there are various contents depending on the display purpose printed on the both transparent ink pattern printing light guide plates 70a and 70b.
- Display information can be displayed in a superimposed manner, and both semi-transparent displays 101a and 101b can be used to brighten the illumination, and contents such as “PRP” and “SPACE” shown in FIG. 5A can be displayed. .
- the visual object G can be displayed together with various information.
- the depth of the displayed content can be freely changed by moving the translucent displays 101a and 101b and the transparent ink pattern printing light guide plates 70a and 70b back and forth to change the arrangement position.
- the type of content to be played can be selected according to the display purpose.
- each said structure part is the whole planar material except the visual object G arrange
- FIG. 20 is a side view in an assembled state
- FIG. 21 is an exploded perspective view in an operating state similar to FIG.
- the visual object G is disposed between the light transmission type display means and the transparent self-light emitting means.
- one translucent display 101 or two translucent displays 101a and 101b divided into left and right are used as light transmissive display means.
- the high-intensity display 15 is used as a transparent self-light-emitting means.
- a well-known display can be used as the high-brightness display 15, and it emits light when turned on by energization by the PC 22, and turns black when turned off.
- a known moire prevention film 103 is coated on the surface of the high-brightness display 15 on the side of the translucent displays 101a and 101b.
- the translucent displays 101a and 101b are arranged so as to be movable in the left-right direction and the front-rear direction (see the arrows), respectively.
- both the translucent displays 101a, 101b and the high luminance display 15 are activated by the PC 22 in the activated state, and both the semitransparent displays 101a, 101b and the high luminance display 15 are set in the self-luminous state.
- the visual object G is brightly illuminated by both the semi-transparent displays 101a and 101b and the high-intensity display 15, and is displayed so as to be seen from the line of sight K through both the semi-transparent displays 101a and 101b.
- the depth of the displayed content can be freely changed by moving both the translucent displays 101a and 101b back and forth to change the distance from the high brightness display 15.
- the high-brightness display 15 changes to black, so that the visual object G is illuminated brightly by the self-light emission of both the translucent displays 101a and 101b, and further through both the translucent displays 101a and 101b. It is displayed so as to appear in front of the black high-intensity display 15 on the back side.
- the type of content display method is further changed to another type, and options according to the display concept are increased.
- each embodiment of the present invention is configured and functions.
- the apparatus of the present invention can be installed on existing glass, and can be used as a transparent display that does not require a conventionally required backlight.
- this invention is not limited to the said embodiment, It can change as needed.
- the light transmissive display means capable of transmitting light in the thickness direction a rectangular thin panel-like translucent display 101 is used, but a transparent organic EL display may be used.
- a transparent organic EL display since it is visible through both directions in the thickness direction, if the transparent organic EL display is used instead of the semitransparent display 101 in the fifth to tenth embodiments, the line of sight is reversed. It is possible to display from both directions.
- the front side of the line of sight K is Since it is illuminated, for example, it is possible to provide a display in which the visual object G is installed on the near side and the visual object G and the background are visually recognized from the back side of the apparatus by the line of sight on the near side. Moreover, you may provide a moire prevention film (not shown) so that it may affix on the surface of the direction of the line of sight K of a structure part, or a reverse direction.
- each configuration is a rectangular flat panel shape, but the cross-section may be a curved surface shape, or the whole may be flexible and flexible.
- the size, thickness, shape, and the like of each component may be changed as appropriate according to the purpose of the display.
- Transparent liquid crystal film transparent light-emitting means 22 PC 30 Transparent plate material 50, 60 Transparent ink printing light guide plate (transparent self-light emitting means) 70 Transparent ink pattern printing light guide plate (transparent light-emitting means) 80, 100 Optical lens LED light 90 Cooling fan 101 Translucent display or transparent organic EL (light transmissive display means) 102 Transparent ink layer (transparent self-light emitting means) K's eyes G
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Abstract
Description
また、本発明の第3の形態の光透過型ディスプレイ装置は、第1の形態において、前記光透過型ディスプレイ手段の厚さ方向の両側にそれぞれ透明自発光手段を配設するとともに、一方の透明自発光手段を前記光透過型ディスプレイ手段の面を覆う遮蔽位置と当該面を開放する開放位置との間を移動自在に形成し、他方の前記透明自発光手段と前記光透過型ディスプレイ手段との間に冷却風を送風する冷却ファンを設けたことを特徴とする。
22 PC
30 透明板材
50、60 透明インク印刷導光板(透明自発光手段)
70 透明インク模様印刷導光版(透明自発光手段)
80、100 光学レンズLEDライト
90 冷却ファン
101 半透明ディスプレイまたは透明有機EL(光透過型ディスプレイ手段)
102 透明インク層(透明自発光手段)
K 人の目線
G 視物
Claims (9)
- 厚さ方向に光透過可能な光透過型ディスプレイ手段と、
前記光透過型ディスプレイ手段の厚さ方向の少なくとも一方の側に配設されているとともに厚さ方向に自発光を照射可能な透明自発光手段とを有する
ことを特徴とする光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段の厚さ方向の一方の側に前記透明自発光手段を配設し、他方の側に透明板材を配設した
ことを特徴とする請求項1に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段の厚さ方向の両側にそれぞれ透明自発光手段を配設するとともに、一方の透明自発光手段を前記光透過型ディスプレイ手段の面を覆う遮蔽位置と当該面を開放する開放位置との間を移動自在に形成し、
他方の前記透明自発光手段と前記光透過型ディスプレイ手段との間に冷却風を送風する冷却ファンを設けた
ことを特徴とする請求項1に記載の光透過型ディスプレイ装置。 - 固定的に配設されている前記透明自発光手段は、前記光透過型ディスプレイ手段と別体または一体に形成されている
ことを特徴とする請求項1から請求項3のいずれか1項に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段と、これと別体に形成されている前記透明自発光手段との間に透明インク模様印刷導光板が配設されている
ことを特徴とする請求項4に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段は、半透明ディスプレイおよび透明有機ELディスプレイのいずれかである
ことを特徴とする請求項1から請求項5のいずれか1項に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段と別体に形成されている前記透明自発光手段は、透明インク印刷導光板および透明液晶フィルムのいずれかである
ことを特徴とする請求項4から請求項6のいずれか1項に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段と一体に形成されている前記透明自発光手段は、前記透明自発光手段の表面に透明インクを直接印刷して形成されている
ことを特徴とする請求項4または請求項6に記載の光透過型ディスプレイ装置。 - 前記光透過型ディスプレイ手段の厚さ方向に配置される面状の前記素材の少なくとも1基を複数配置するとともに、前記光透過型ディスプレイ手段の厚さ方向を基準とした三次元方向の少なくとも一方向に前記素材を移動自在に形成した
ことを特徴とする請求項1から請求項8のいずれか1項に記載の光透過型ディスプレイ装置。
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Cited By (8)
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WO2015114943A1 (ja) * | 2014-01-29 | 2015-08-06 | シャープ株式会社 | 画像表示装置 |
WO2016038999A1 (ja) * | 2014-09-08 | 2016-03-17 | シャープ株式会社 | 画像表示装置 |
JP2016206240A (ja) * | 2015-04-15 | 2016-12-08 | オムロン株式会社 | 表示装置及び遊技機 |
JP2018511817A (ja) * | 2015-02-09 | 2018-04-26 | サン ケミカル コーポレイション | 可視光で照らされた内容と組み合わされた光波結合に基づく発光ディスプレイ |
US10048538B1 (en) | 2014-10-08 | 2018-08-14 | Sharp Kabushiki Kaisha | Display device |
WO2018147076A1 (ja) * | 2017-02-08 | 2018-08-16 | 株式会社東海理化電機製作所 | 表示装置 |
JP2019114394A (ja) * | 2017-12-22 | 2019-07-11 | スタンレー電気株式会社 | Oledパネル |
US20220260833A1 (en) * | 2017-10-27 | 2022-08-18 | Leia Inc. | Backlit transparent display, transparent display system, and method |
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JPWO2014010585A1 (ja) | 2016-06-23 |
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