WO2005050600A1 - 発光表示体及び表示構造体 - Google Patents
発光表示体及び表示構造体 Download PDFInfo
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- WO2005050600A1 WO2005050600A1 PCT/JP2004/017363 JP2004017363W WO2005050600A1 WO 2005050600 A1 WO2005050600 A1 WO 2005050600A1 JP 2004017363 W JP2004017363 W JP 2004017363W WO 2005050600 A1 WO2005050600 A1 WO 2005050600A1
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- Prior art keywords
- light
- pattern
- pattern layer
- layer portion
- display
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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
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
Definitions
- the present invention relates to a display structure or the like used for evacuation guidance or the like at the time of a power outage.
- Patent document 1 Japanese Patent Application Laid-Open No. 2001-51632
- the evacuation guidance display does not function unless the power is turned off due to a disaster or the like, and is useless under normal circumstances. Also, if a large number of evacuation guidance signs are provided, the landscape and design of subways and underground shopping centers will be damaged.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a display structure using a phosphorescent material that can be effectively used in a light place in normal times. That is, the present invention provides a display structure capable of displaying ordinary advertisements and the like in normal times and displaying signs such as evacuation guidance in an emergency.
- the present invention provides a light-transmitting first pattern layer portion having a pattern made of a light-storing material on the surface of a light-emitting portion, and a light-transmitting first pattern layer portion for normal display. And a second pattern layer portion.
- the powerful display structure it has a general display function of an advertisement or the like in normal times, and automatically switches to an evacuation guidance display or the like at the time of a power failure or the like.
- the present invention provides a light-transmitting first pattern layer portion provided with a pattern made of a light-storing material, a light-transmitting second pattern layer portion for normal display, A light transmission limiting layer provided between the second pattern layer portions; and a light emitting portion disposed on a side of the second pattern layer portion opposite to the side on which the light transmission limiting layer portion is provided.
- a display structure is provided.
- the light of the light emitting portion and the external light present a pattern for advertisement or the like of the second pattern layer on the surface.
- the pattern of the first pattern layer part slightly appears, but is hardly noticeable, being hidden by the pattern of the second pattern layer part.
- the light-emitting material of the first pattern layer which is normally excited by external light, emits evacuation guidance display patterns on the surface.
- the light from the first pattern layer portion passes through the light transmission limiting layer portion to reach the second pattern layer portion, and the reflected light reaches the first pattern layer portion again through the light transmission limiting layer portion.
- the light is reduced (squared value of the light transmittance of the light transmission limiting layer) by passing through the light transmission limiting layer twice, so that the pattern of the second pattern layer is formed on the surface. It rarely appears.
- the present invention provides a light-transmitting first pattern layer portion in which a pattern made of a light storage material is provided on a material layer having a short wavelength light absorbing function, and a light-transmitting second pattern layer for normal display.
- a light emitting unit disposed on the display device.
- the light of the light emitting portion and the external light present a pattern for advertisement or the like of the second pattern layer on the surface.
- the pattern of the first pattern layer part slightly appears, but is hardly noticeable, being hidden by the pattern of the second pattern layer part.
- the light-emitting material of the first pattern layer which is normally excited by external light, emits evacuation guidance display patterns on the surface.
- the light from the first pattern layer portion passes through the light transmission limiting layer portion to reach the second pattern layer portion, and the reflected light reaches the first pattern layer portion again through the light transmission limiting layer portion.
- the light passes through the light transmission limiting layer twice.
- the pattern of the second pattern layer rarely appears on the surface because the value is reduced (squared value of the light transmittance of the light transmission limiting layer).
- Excitation of the luminous material in normal times is performed not only by external light but also by light from the light emitting section. Since the light of the light emitting portion passes through the second pattern layer portion, it is affected by the pattern of the second pattern layer portion. As a result, if the phosphorescent material of the first pattern layer is not uniformly excited, the pattern presented by the first pattern layer in a dark place will have uneven brightness.
- the present invention focuses on the fact that the phosphorescent material is easily excited by light having a wavelength of less than 400 nm (short wavelength light) such as violet light or ultraviolet light, and the pattern presented by the first pattern layer portion has uneven brightness. This was avoided as shown below.
- the layer absorbs the ultraviolet light of the light-emitting portion side and stores light. Prevents the material from reaching the pattern, and avoids the unevenness of light and dark in the pattern exhibited by the phosphorescent material in the first pattern layer in a dark place! /
- the present invention provides a light-transmitting first pattern layer portion provided with a pattern made of a light-storing material, and a light-transmitting second pattern for normal display arranged to face the first pattern layer portion.
- a display structure comprising: a light-emitting portion disposed on a side on which a layer portion is provided and a light-emitting portion disposed on an opposite side.
- the display structure presents the pattern of the second pattern layer portion on the surface by the light of the light emitting section and the external light in normal times.
- the luminous material contained in the first pattern layer portion is excited by the external light and the light from the light emitting portion.
- the light of the light emitting portion is blocked to some extent by the light transmission limiting layer portion.
- the effect is not so much affected.
- the pattern layer portion becomes clear.
- the light from the light emitting portion also slightly appears in the pattern of the first pattern layer portion, and is hardly noticeable.
- the display structure loses light emission as well as external light. At that time, in a dark place, the pattern is presented on the surface of the second pattern layer portion due to the light emission of the luminous material of the first pattern layer portion which is excited by the external light and the light of the light emitting portion in normal times.
- the present invention includes a light-transmitting first pattern layer portion provided with a pattern made of a luminous material, and a light transmission limiting layer portion disposed on the back side of the first pattern layer portion. And a light-emitting display element which is used by being mounted on the surface of an illuminated display element.
- the first pattern layer emits light in a dark place
- the light transmission limiting layer is provided on the back side of the first pattern layer, so that the other side has a higher power.
- the light emitting display is mounted on an illuminated display to form a display structure.
- the light-emitting display body By using the light-emitting display body, a display structure that can be easily and inexpensively used effectively in both dark places and bright places can be obtained by using an existing light-emitting display such as an electric light-advertising panel. It is.
- the display structure of the present invention has a general display function of an advertisement or the like in normal times, and automatically switches to an evacuation guidance display guide or the like at the time of a power failure.
- the pattern of the second pattern layer portion is suppressed from appearing on the surface in a dark place.
- the display performance to be performed is excellent.
- FIG. 1 is an external perspective view of a display structure of each embodiment.
- FIG. 2 is a configuration diagram of a display structure according to the first embodiment.
- FIG. 3 is a pattern diagram of a first pattern layer portion of the display structure of each embodiment.
- FIG. 4 is a configuration diagram of a display structure 1 according to a second embodiment.
- FIG. 5 is a partially enlarged cross-sectional view of a display structure 1 according to a third embodiment.
- FIG. 6 is a partially enlarged cross-sectional view of a display structure 1 according to a fifth embodiment.
- FIG. 7 is a partially enlarged cross-sectional view of a display structure 1 according to a sixth embodiment.
- FIG. 8 is a partially enlarged cross-sectional view of a display structure 1 according to a seventh embodiment.
- FIG. 9 is an enlarged cross-sectional view of a first pattern layer portion 2 of a display structure 1 according to a seventh embodiment.
- FIG. 10 is a partially enlarged cross-sectional view of a display structure 1 according to an eighth embodiment.
- FIG. 11 is a pattern diagram of a first pattern layer portion and a second pattern layer portion of a display structure 1 according to a ninth embodiment.
- FIG. 12 is a configuration diagram of a display structure 1 according to a tenth embodiment.
- FIG. 13 is a partially enlarged cross-sectional view of a display structure 201 according to the eleventh embodiment.
- FIG. 14 is a configuration diagram of a display structure 1 according to a twelfth embodiment.
- FIG. 15 is an exploded perspective view of a display structure on which a light emitting display is mounted.
- FIG. 16 is a longitudinal sectional view showing a use state of a display structure on which a light emitting display is mounted.
- FIG. 17 is an explanatory diagram of a display state of the light emitting display.
- the display structure of the present invention comprises a light-transmitting first pattern layer portion having a pattern made of a light-storing material on the surface of a light-emitting portion, and a light-transmitting second pattern layer for normal display. And a pattern layer portion.
- FIG. 1 is an external perspective view of a display structure of each embodiment.
- FIG. 2 is a configuration diagram of the display structure of the first embodiment.
- FIG. 3 is a pattern diagram of a first pattern layer portion of the display structure of each embodiment.
- the display structure 1 includes a light-transmitting first material having a pattern made of a phosphorescent material.
- a light emitting section 5 arranged on the side opposite to the side on which the pattern layer section 2 is provided.
- the first pattern layer portion 2 has a pattern indicating an emergency exit, and a phosphorescent material (white powder) that emits green or blue light on a film made of polyester resin, polycarbonate resin, or the like. ) Is mixed with paints 22 and 23, and the pattern is drawn by color coding. In this way, the entirety of the two surfaces of the first pattern layer portion is color-coded with the paints 22 and 23 mixed with the phosphorescent material, so that the whole becomes cloudy and the pattern can be more clearly distinguished in a light place at normal times. I can't do it!
- the cloudy state refers to a state where the pattern of the second pattern layer portion can be seen at least in a light place.
- the light transmittance of the first pattern layer transmits at least 20% or more of light from the lower layer.
- the light transmittance was measured with a spectrophotometer C 7473 (Hamamatsu Photonitas, Inc., measurement wavelength: 550 nm).
- a 12-hour curable epoxy resin is used as the paint resin, and a phosphorescent material (white powder) that emits light of each color is mixed with the epoxy resin at a concentration of 15% by weight. .
- an evacuation guidance sign such as an arrow indicating an evacuation direction, or the like can be drawn with a paint mixed with a phosphorescent material, or Parts other than the evacuation guidance signs such as emergency exits and arrows indicating the direction of evacuation can be drawn with paint mixed with phosphorescent material.
- the area other than the evacuation guidance sign (backspace), such as an emergency exit and an arrow indicating the evacuation direction, is drawn with paint containing the phosphorescent material, so that the nocturnal space part shines brightly, so that the evacuation guidance sign emerges. be able to.
- the phosphorescent material refers to a material that emits “phosphorescence” after being exposed to sunlight or artificial lighting when the light is extinguished, for example, zinc sulfide. And strontium aluminate to which a rare earth element such as palladium dysprosium is added.
- the phosphorescent material used in each embodiment is a white to pale yellow-green powder, and usually has an average particle diameter of 2 to 25 ⁇ m. The average particle size is measured by a particle size distribution measuring device.
- the second pattern layer portion 4 has an advertising pattern as shown in FIG. 1, and a colorful pattern is drawn on the polyester film 41 with an ink 42 of an appropriate color.
- a surface emitting lamp having a built-in fluorescent lamp 51 having a brightness of about 1900 candela Zm 2 and having a surface covered by a milky white cover 52 is generally used.
- the display structure 1 is formed in a panel shape by the second pattern layer portion 4 and the first pattern layer portion 2 being sequentially laminated on the light emitting portion 5 and the periphery thereof being fixed by the frame 12. It is used when the rear side is attached to a wall or the like.
- the fluorescent lamp 51 of the light emitting section 5 is normally used by being turned on, and the light of this lighting and external light are used for the second pattern layer section 4 shown in FIG. Advertisement force A ruffled pattern is presented on the surface, whereby the display structure 1 functions as a general illuminated advertising panel.
- the fluorescent lamp 51 of the light emitting unit 5 is turned off at the time of a power failure, and the external light is also turned off.
- the pattern shown in FIG. 3 is presented on the surface by the light emission of the luminous material of the first pattern layer portion 2 which is excited by the external light in normal times, whereby the display structure 1 , Functioning as a guidance display panel for evacuation guidance showing emergency exits
- FIG. 4 is a configuration diagram of the display structure 1 according to the second embodiment.
- the display structure 1 of the present embodiment has a light-transmitting first pattern layer portion 2 provided with a pattern made of a phosphorescent material, and is disposed to face the first pattern layer portion 2.
- the light-transmitting second pattern layer portion 4 for normal display and the light emission disposed on the side of the first pattern layer portion 2 opposite to the side on which the second pattern layer portion 4 is provided.
- Part 5 is provided. That is, as compared with the first configuration, the first pattern layer portion and the second pattern layer The arrangement of the parts is switched.
- the display structure 1 of this embodiment also has the same functions as those of the first embodiment.
- FIG. 5 is a partially enlarged cross-sectional view of the display structure 1 according to the third embodiment.
- the display structure 1 of the embodiment includes a light-transmitting first pattern layer portion 2 provided with a pattern made of a phosphorescent material, a half mirror portion 3 as a light transmission limiting layer portion, The transmissive second pattern layer portion 4 for normal display and the light emitting portion 5 are each sequentially laminated in the upward direction.
- the first pattern layer section 2 and the light emitting section 5 are the same as those described in the first embodiment.
- the second pattern layer portion 4 has an advertising pattern as shown in FIG. 1, and a colorful pattern is drawn on the entire surface of the polyester film 41 using an ink 42 that is impermeable to ultraviolet rays.
- the half mirror portion 3 serving as the light transmission limiting layer portion has a half mirror 31 having a light transmittance of 20 to 30% on average (a thin layer of aluminum or a thin layer of silver) made of a film of polyester resin, polycarbonate resin, or the like. It is composed of a force to be attached on top or vapor deposition.
- the half mirror portion 3 as the light transmission limiting layer portion blocks 70-80% of visible light from the light emitting portion 5, and in a dark place, reflects light emitted from the luminous material to make the pattern clear. It is provided in.
- the thickness of the polyester film 41 is 100 to 300 ⁇ m.
- the thickness of the finolem 32 is 500-2000 ⁇ m.
- the thickness of the aluminum or silver thin film adhered or deposited on the film 32 is 11.
- Examples of the ink 42 that does not transmit ultraviolet light include ink containing an ultraviolet absorbing agent (ultraviolet absorbing agent or the like) and ink containing a pigment or dye contained in the ink that absorbs ultraviolet light.
- an ultraviolet absorbing agent ultraviolet absorbing agent or the like
- ink containing a pigment or dye contained in the ink that absorbs ultraviolet light ink containing a pigment or dye contained in the ink that absorbs ultraviolet light.
- the second pattern layer section 4, the half mirror section 3, and the first pattern layer section 2 are sequentially laminated on the light emitting section 5, and the periphery thereof is the frame 12 Fixed by It is used by being attached to a wall surface or the like on the rear side.
- the display structure 1 In the normal state, the display structure 1 is used with the fluorescent lamp 51 of the light emitting section 5 being turned on, and the light of this lighting and external light are used in the second pattern layer section 4 shown in FIG.
- the display structure 1 functions as a general illuminated advertising panel.
- the luminous material contained in each of the paints 22 and 23 of the first pattern layer portion 2 is excited by external light.
- the ultraviolet light from the light emitting portion 5 is blocked by the second pattern layer portion 4 and, therefore, the first light is emitted by the light from the light emitting portion 5.
- the phosphorescent material in the pattern layer 2 is hardly excited.
- the light from the light emitting section 5 is blocked by 70-80% by the half mirror section 3.
- a sufficiently bright fluorescent lamp such as about 1900 candela Zm 2 is used, the influence is not so great.
- the pattern of the second pattern layer portion 4 becomes clear by being illuminated by light.
- the light from the light-emitting portion 5 causes a slight appearance of the pattern of the first pattern layer portion 2 and is hardly noticeable due to the colorful pattern of the second pattern layer portion 4.
- the fluorescent lamp 51 of the light emitting unit 5 is extinguished at the time of a power failure, and external light is extinguished similarly.
- the pattern shown in FIG. 3 is presented on the surface by the light emission of the luminous material of the first pattern layer portion 2 which is excited by the external light in normal times, whereby the display structure 1 , Functioning as a guidance display panel for evacuation guidance showing emergency exits
- the pattern of the first pattern layer section 2 clearly appears even when the light is reflected by the optical power half mirror section 3 of the first pattern layer section 2. Further, as described above, the pattern of the first pattern layer portion 2 becomes clear even when the light-emitting material of the first pattern layer portion 2 is hardly excited by the light of the light emitting portion 5 in normal times. . [0032] When the pattern of the second pattern layer portion 4 is drawn using ink that allows ultraviolet light to pass through and ink that does not allow ultraviolet light to pass through, the first non-turn layer corresponding to the pattern portion formed by the ink that allows ultraviolet light to pass through is used.
- the degree of excitation of the luminous material of the part 2 becomes higher, and as a result, the pattern of the first pattern layer part 2 appearing in a dark place may be uneven, but it does not transmit ultraviolet rays! /
- the use of Ink 42 eliminates such problems.
- the ink that transmits ultraviolet rays means an ink layer (usually 20 to 50 ⁇ m) that passes 10% or more of light having a wavelength of less than 400 nm when the ink layer is formed.
- Ink that does not transmit ultraviolet light refers to, for example, ink containing an ultraviolet absorber.
- an ink layer usually 20 to 50 m
- light having a wavelength of less than 400 nm is reduced by 10%. Above, preferably 90% or more.
- the measurement is performed by a reflection absorption spectrometer.
- ink As the ink, it is usually possible to use ink for ink jet printers sold on the market.
- the fourth embodiment has the same configuration as that of the third embodiment, except that the second pattern layer portion 4 is formed by using an ink that can pass ultraviolet rays as an ink for forming a pattern. Since the ultraviolet rays from the light emitting section 5 reach the first pattern layer section 2 through the entire second pattern layer section 4, the phosphorescent material of the first pattern layer section 2 is entirely excited, whereby As in the case of the third embodiment, unevenness is generated in the pattern of the first pattern layer portion 2, and the luminous material of the first pattern layer portion 2 is also excited by light from the light emitting portion 5. By doing so, the light emission display of the first pattern layer portion 2 in a dark place becomes brighter and clearer than that of the third embodiment.
- FIG. 6 is a partially enlarged cross-sectional view of the display structure 1 according to the fifth embodiment.
- an ultraviolet absorbing film 7 that absorbs ultraviolet light is interposed between the half mirror section 3 and the second pattern layer section 4.
- the passage of the ultraviolet light from the light emitting unit 5 is blocked, and
- the ink that draws the second pattern layer portion 4 can freely use an ink that transmits light of an appropriate wavelength, whereby the second pattern layer portion 4 has a pattern with excellent design. Can be formed.
- the ultraviolet absorbing film for example, a film obtained by mixing a commercially available ultraviolet absorbing agent can be used.
- the ultraviolet absorbing film absorbs light having a wavelength of less than 400 nm by 10% or more, preferably 90% or more.
- FIG. 7 is a partially enlarged cross-sectional view of the display structure 1 according to the sixth embodiment.
- the display structure 1 in the sixth embodiment has a light-transmitting first pattern layer portion 2 in which a pattern made of a phosphorescent material is provided on a material layer having a short wavelength light absorption function.
- the half mirror portion 3, the second pattern layer portion 4, and the light emitting portion 5 as the optical transmission limiting layer portions are sequentially stacked and arranged from above! Puru.
- the pattern provided by the first pattern layer portion 2 is described.
- a layer made of a light-transmissive material that absorbs ultraviolet light is provided below the pattern made of the phosphorescent material in the first pattern layer portion 2, so that light is emitted to this layer. It absorbs the ultraviolet light from the portion 5 to prevent it from reaching the pattern portion of the luminous material, thereby preventing the pattern exhibited by the luminous material of the first pattern layer portion 2 in a dark place from having uneven brightness.
- a material layer having a short wavelength light absorbing function is a material layer that absorbs light having a wavelength of less than 400 nm by 10% or more, preferably 90% or more, and transmits other light! , U.
- a fluorescent material As a material that is translucent and has a short-wavelength absorption function, for example, a fluorescent material can be used.
- an organic or inorganic white material can be used, and for example, "Invisible Blue” (trade name, manufactured by D-Glo Inc.) can be used.
- “Invisible Blue” trade name, manufactured by D-Glo Inc.
- the fluorescent material the following functions and effects are exhibited. In other words, even when a layer made of a material that absorbs ultraviolet light is provided below a pattern made of a phosphorescent material, slight unevenness in brightness may occur.
- the first pattern layer portion 2 has a pattern indicating an emergency exit, and covers the entire surface of the film 21 made of polyester resin, polycarbonate resin, or the like.
- the ink layer 22 mixed with the fluorescent material is formed by printing, and an ink pattern 23 mixed with a luminous material that emits green light or the like is formed by printing on the ink layer 22. .
- the first pattern layer portion 2 becomes The whole is cloudy, and in normal times the pattern can be distinguished in bright places.
- the evacuation guidance sign such as an emergency exit and an arrow indicating the evacuation direction can be drawn with ink mixed with the phosphorescent material, or a part other than the evacuation guidance sign such as an emergency exit and an evacuation direction arrow can be used. It can be drawn with ink mixed with phosphorescent material.
- a UV curable or heat drying curable acrylic resin or epoxy resin is used, and the vehicle has a concentration of 0.5 to 20% by weight.
- % Of fluorescent material is used, and phosphorescent material is used at a concentration of 5 to 25% by weight.
- the second pattern layer section 4, half mirror section 3, and light emitting section 5 are the same as those described above.
- the second pattern layer section 4, the half mirror section 3, and the first pattern layer section 2 are sequentially laminated on the light emitting section 5, and the periphery thereof is a frame. It is formed into a panel shape by being fixed by 12, and is used by attaching the rear side to a wall or the like.
- the display structure 1 according to the sixth embodiment is used with the fluorescent lamp 51 of the light emitting section 5 lit in normal use, and the second pattern layer shown in FIG. A colorful pattern for advertisement of the part 4 is displayed on the surface, whereby the display structure 1 functions as a general lighting advertisement panel.
- the luminous material contained in the ink pattern 23 of the first butter layer 2 is excited by the external light.
- ink layer 22 in which a fluorescent material is mixed under the ink pattern 23, and the ultraviolet light from the light emitting section 5 through the second pattern layer section 4 is almost absorbed by the ink layer 22, thereby causing the light emission.
- the phosphorescent material contained in the ink pattern 23 of the first pattern layer part 2 is hardly excited by the ultraviolet rays from the part 5.
- the light from the light emitting section 5 is blocked by 70-80% by the half mirror section 3, but if a sufficiently bright fluorescent lamp of about 1900 candela Zm 2 is used, the effect is not so great.
- the pattern of the second pattern layer portion 4 becomes clear by being illuminated also by external light.
- the force from which the light from the light emitting portion 5 also slightly shows the pattern of the first pattern layer portion 2 is hardly noticeable due to the force roughness pattern of the second pattern layer portion 4.
- the fluorescent lamp 51 of the light emitting unit 5 goes out at the time of the power failure, and the external light goes out similarly.
- the pattern shown in FIG. 3 is presented on the surface by the light emission of the luminous material of the ink pattern 23 of the first butter layer portion 2 which is excited by the external light in the normal state, and the display is thereby performed.
- the structure 1 functions as a guide display panel for evacuation guidance indicating an emergency exit.
- the light of the light-emitting portion 5 does not normally excite the light storage material contained in the ink pattern 23 of the first pattern layer portion 2 even in the normal state.
- the pattern of layer part 2 becomes clear. That is, the pattern strength of the second pattern layer portion 4 is drawn with ink of various colors, and the ink portion that passes ultraviolet rays through the pattern and the ink portion that does not pass through the pattern, if there is an ink portion, only the ink portion that passes ultraviolet rays. The ultraviolet light that has passed through reaches the first pattern layer portion 2.
- the ink layer 22 when the ink layer 22 is not provided in the first pattern layer portion 2, the first pattern layer portion 2 corresponding to the pattern portion formed by the ink that allows ultraviolet rays to pass in the second pattern layer portion 4 is formed.
- the degree of excitation of the phosphorescent material in the pattern portion of the ink pattern 23 is higher than that of the surrounding phosphorescent material, and as a result, the pattern of the first no-turn layer 2 that appears in a dark place has uneven brightness and darkness. Look at the pattern as a ghost, and make it look bad.
- This problem is caused by the fact that the ink layer 22 containing a fluorescent material that absorbs ultraviolet light is provided below the ink pattern 23 layer containing the phosphorescent material in the first pattern layer portion 2, so that the ink layer 22 has ultraviolet light.
- the ink pattern is absorbed and prevented from reaching the ink pattern 23, eliminating the problem.
- the phosphorescent material is also slightly excited by light of 400 nm to 450 nm other than ultraviolet light.
- FIG. 8 is a partially enlarged cross-sectional view of the display structure 1 according to the seventh embodiment.
- FIG. 9 is an enlarged cross-sectional view of the first pattern layer portion 2 of the display structure 1 according to the seventh embodiment.
- the display structure 1 includes a first pattern layer portion 2, Each of the second pattern layer section 4 and the light emitting section 5 is sequentially laminated and arranged from above.
- the first pattern layer 2 is formed of a first resin 21 mixed with a fluorescent material over the entire surface of a film 21 made of polyester resin, polycarbonate resin, or the like.
- An ink layer 22 is formed by printing, and a second ink layer 28 mixed with a fluorescent material is formed by printing on a portion other than the pattern forming portion on the upper portion thereof, and further, the inside of the pattern forming portion formed in the recessed state is formed.
- An ink pattern 23 mixed with a luminous material that emits green light or the like is printed to form a pattern indicating an emergency exit as shown in Fig. 3.
- the opaque ink pattern 23 mixed with the luminous material was provided on the ink layers 22 and 28 of the first ink layer 22, and the pattern was formed, so that the entire surface of the first pattern layer portion 2 became opaque, thereby In normal times Indicates that it is difficult to distinguish the ink pattern 23 in a bright place. Power!
- the concentration of the fluorescent material and the phosphorescent material in each ink as described below, the light transmittance of the portion where the ink pattern 23 is formed is the same as that of the other portions.
- the level of the ink pattern 23 can be further distinguished in a light place in normal times.
- a UV curable or heat-dry curable acrylic resin or epoxy resin is used as a vehicle for the ink of each of the ink layers 22, 28 and the ink pattern 23 .
- the ink layer 22 is ink fluorescent material is mixed in 0.5 above vehicle in thickness 20 - 50 mu m 5-20 weight 0/0 is used, the ink layer 28 has a thickness of 20- At 50 m, an ink containing 10 to 40% by weight of a fluorescent material mixed in the above vehicle is used.
- the ink pattern 23 has a film thickness of 20 to 50 ⁇ m and 10 to 30% by weight of a luminous material in the above vehicle. Is used and formed.
- a half mirror 29 as a light transmission limiting layer made of an aluminum layer or a silver layer is provided on the lower surface of the film 21.
- the half mirror 29 transmits an average of 20 to 30% of visible light of 400 to 700 nm in terms of light transmittance.
- the half mirror 29 is integrally attached to the film 21 by attaching or depositing a foil film! RU
- the second pattern layer section 4 has an advertising pattern as shown in FIG. A colorful pattern is drawn on the stell film 41 or the like with an ink 42 of an appropriate color.
- the light emitting section 5 is the same as that described above.
- the second pattern layer portion 4 and the first pattern layer portion 2 are sequentially stacked on the light emitting portion 5 and the periphery thereof is fixed by the frame 12. It is configured in a panel shape, and is used by attaching the rear side to a wall surface or the like.
- the fluorescent lamp 51 of the light emitting section 5 is used in a normal state, and the second pattern layer shown in FIG. 1 is used by the lighting light and external light.
- the surface has a colorful pattern for advertisement of the part 4, whereby the display structure 1 functions as a general internally illuminated advertising panel.
- the light storage material contained in the ink pattern 23 of the first pattern layer unit 2 is excited by the light of the light emitting unit 5 and the external light.
- the ink layer 22 absorbs 90% of ultraviolet rays from the light emitting section 5 through the second pattern layer section 4 to thereby emit light. Excitation of the luminous material contained in the ink pattern 23 of the first pattern layer part 2 by the ultraviolet rays from the part 5 is suppressed to a certain extent.
- the ink pattern 23 is printed and formed in the pattern forming portion formed in the recessed state by the ink layer 28, and the surfaces of the ink layer 28 and the ink pattern 23 are flush with each other. It stands out.
- the display structure 1 In the event of a power failure, the display structure 1 has the fluorescent lamp 51 of the light emitting unit 5 extinguished. Also disappears. At that time, in other words, in a dark place, the pattern shown in FIG. Accordingly, the display structure 1 functions as a guide display panel for evacuation guidance indicating an emergency exit.
- the pattern of the first pattern layer portion 2 clearly appears even when the light is reflected by the optical power half mirror 29 of the first pattern layer portion 2.
- the excitation of the luminous material contained in the ink pattern 23 of the first pattern layer section 2 due to the ultraviolet light of the light emitting section 5 during normal times is also suppressed.
- the pattern of layer part 2 becomes clear.
- the pattern of the second pattern layer portion 4 is drawn with inks of various colors, and if there is an ink portion that allows ultraviolet rays to pass through the pattern and an ink portion that does not pass through the pattern, an ink portion that allows ultraviolet rays to pass therethrough
- the ultraviolet light having passed through only the first pattern layer portion 2 reaches the first pattern layer portion 2.
- the ink layer 22 when the ink layer 22 is not present in the first pattern layer portion 2, the first pattern layer portion 2 in the second pattern layer portion 4 corresponding to the pattern portion formed by the ink that transmits ultraviolet light.
- the degree of excitation of the phosphorescent material in the pattern portion of the ink pattern 23 is higher than that of the surrounding phosphorescent material.
- a difference in lightness and darkness that is, a so-called ghost occurs in the pattern of the first no-turn layer 2 that appears in a dark place, and the ghost Looks at the pattern and makes it look bad.
- This problem is caused by providing an ink layer 22 mixed with a fluorescent material that absorbs ultraviolet light below the ink pattern 23 mixed with a luminous material in the first pattern layer section 2. To prevent the ink pattern 23 from being absorbed.
- the fluorescent material particles are present in the ink layers 22 and 28, and the fluorescent material particles scatter the light from the light storage material of the ink pattern 23, and the scattered light is directly reflected on the mirror surface of the half mirror 29. It is considered that the reason is that the ghost portion of the ink pattern 23 is made uniform by reaching the ink pattern 23 again.
- the eighth embodiment has the same configuration as the seventh embodiment.
- FIG. 10 is a partially enlarged cross-sectional view of the display structure 1 according to the eighth embodiment.
- the display structure 1 according to the eighth embodiment is the same as the display structure 1 according to the seventh embodiment except that the ink layers 24 and 26 in which the inorganic white powder is mixed on the surface of the film 21 of the first pattern layer portion 2 are provided.
- An ink pattern 23 formed of a phosphorescent material is formed in the same manner as the ink layers 22 and 28, and an ultraviolet ray is passed as the ink 42 for drawing a pattern on the entire surface of the second pattern layer portion 4, or Uses one that does not transmit ultraviolet light.
- the inorganic white powder examples include, but are not particularly limited to, calcium carbonate and the like.
- the entire ink pattern 23 of the first pattern layer portion 2 is excited in normal times, or the entire ink pattern 23 is not excited, so that the ink pattern 23 of the first pattern layer portion 2 is excited.
- the pattern formed by the first pattern layer portion 2 does not become uneven in a dark place.
- the ink layers 24 and 26 are provided, the pattern of the first butterfly layer portion 2 can be easily distinguished in a light place in a normal state similarly to the seventh embodiment.
- the pattern 23 is also prevented from being prominent and conspicuous.
- the ninth embodiment has the same configuration as that of the seventh embodiment, except that the first pattern layer portion 2 and the second pattern layer portion 4 have different patterns.
- FIG. 11 is a pattern diagram of a first pattern layer portion and a second pattern layer portion in the ninth embodiment.
- an evacuation guide is drawn on the first pattern layer part 2, and a publicity advertisement is drawn on the second pattern layer part 4.
- an ink pattern 23 in which a luminous material is mixed is formed only in a middle space (a space between dotted lines) S1, and a guide display to an emergency exit is performed.
- a pattern is drawn on the transparent resin surface of the middle space S1 portion of the second pattern layer portion 4 with purple and blue inks 42, and the upper space S2 and the lower space S3 portions have inks 42 of an arbitrary color. The pattern is drawn by.
- the light emitting section 5 to the second pattern layer 4 By forming the display structure 1 by combining the first pattern layer 2 and the second pattern layer 4 as described above, the light emitting section 5 to the second pattern layer 4
- the light passing through the middle space S1 becomes light that easily excites the light-storing material of 400 to 450 nm, so that the light-storing material contained in the ink pattern 23 of the first pattern layer unit 2 is normally efficiently used by ultraviolet light. Excited well.
- the phosphorescent material is excited by light of about 450 nm.
- a fluorescent material is used similarly to the seventh embodiment, ultraviolet rays of less than 400 nm are blocked, but light of other wavelengths is not blocked. Accordingly, by making the middle stage of the second pattern layer portion transparent, or purple or indigo, the light passing therethrough becomes light of 400 to 450 nm.
- the entire ink pattern 23 emits light to perform display, and ghosting is also avoided.
- the second pattern layer section 4 can be drawn using ink of any color other than the middle space S1, and thus has a pattern with a high advertising function.
- the first pattern layer section 4 can be formed without setting a space as described above. Red, yellow, green, black, etc. inks 42 can be used at positions not opposed to the ink patterns 23 of the pattern layer section 2.
- the ink pattern of the first pattern layer portion 2 is not damaged.
- the ink 42 of red, yellow, green, black, or the like can be used even if the ink 42 is placed at a position opposite to the ink 23.
- a half mirror portion 3 may be laminated between the pattern layer portion 4 and the light emitting portion 5.
- FIG. 12 is a configuration diagram of the display structure 1 according to the tenth embodiment.
- the display structure 1 of the tenth embodiment has a light-transmitting first pattern layer portion 2 provided with a pattern made of a phosphorescent material, and a light-transmitting first pattern layer portion 2 for normal display. 2, a pattern layer portion 4, a half mirror portion 3 as a light transmission limiting layer portion, and a light emitting portion 5 are sequentially laminated from above.
- a display structure having a general display function of an advertisement or the like in normal times and automatically switching to a display guide for evacuation guidance or the like in the event of a power failure can be obtained.
- the display structure 1 includes a light-transmitting first pattern layer 2 provided with a pattern made of a phosphorescent material, and a first pattern layer 2.
- a light emitting section 5 a light emitting section 5.
- FIG. 13 is a partially enlarged cross-sectional view of the display structure 201 according to the eleventh embodiment.
- the display structure 201 in the eleventh embodiment includes a light-transmitting second pattern layer portion 204 for normal display, and a light-transmitting first pattern layer 204 having a pattern formed of a light-storing material.
- the pattern layer portion 202, the half mirror portion 203 as the light transmission limiting layer portion, and the light emitting portion 205 are each sequentially laminated from the top! Puru.
- the first pattern layer portion 202 has an evacuation pattern, and an ink pattern 212 in which a luminous material that emits green light or the like is mixed on a film 211 made of polyester resin, polycarbonate resin, or the like. The pattern is drawn by being printed.
- Each of the second pattern layer section 204, the half mirror section 203 as the light transmission limiting layer section, and the light emitting section 205 has the same configuration as described above.
- the fluorescent lamp 207 of the light emitting unit 205 is used for lighting, and the light for this lighting and external light cause the second pattern layer unit 204 on the surface to be used. It presents an advertising pattern, whereby the display structure 201 functions as a general lighted advertising panel.
- the luminous material contained in the ink pattern 212 of the first pattern layer section 202 is excited by the external light and the light from the light emitting section 205.
- the light from the light emitting unit 205 is blocked by 70-80% by the half mirror unit 203, but if a sufficiently bright fluorescent lamp of about 1900 candela Zm 2 is used, the effect is not so large.
- the pattern of the second pattern layer portion 204 becomes clear by being illuminated also by external light.
- the pattern of the first pattern layer section 202 slightly appears due to the light from the light emitting section 205, it is hardly noticeable.
- the display structure 201 In the display structure 201, at the time of a power failure, the fluorescent lamp 207 of the light emitting unit 205 goes out, and similarly, the external light goes out. At that time, that is, in a dark place, the pattern shown in FIG. 3 is changed to the second pattern by the light emission of the light storing material of the ink pattern 212 of the first pattern layer section 202 which is normally excited by the external light and the light of the light emitting section 205.
- the display structure 201 functions as a guide display panel for evacuation guidance indicating an emergency exit.
- the above-described evacuation guidance pattern has the color pattern of the second pattern layer 204, but sufficiently fulfills the evacuation guidance function.
- the evacuation guidance pattern can be made bright and clear.
- FIG. 14 is a configuration diagram of the display structure 1 according to the twelfth embodiment.
- the display structure of the twelfth embodiment includes a light-transmitting second pattern layer portion for normal display, a half mirror portion as a light transmission limiting layer portion, and a light storage material.
- the light-transmitting first pattern layer portion and the light-emitting portion provided with a pattern may be sequentially stacked from each other in an upward direction.
- a display structure having a general display function of an advertisement or the like in normal times and automatically switching to a display guide for evacuation guidance or the like in the event of a power failure can be obtained.
- a light-transmitting first pattern layer portion provided with a pattern made of a phosphorescent material, and a light transmission limiting layer portion disposed on the back side of the first pattern layer portion are provided.
- the light-emitting display used on the surface of the electric display will be described.
- the back side of the first pattern layer portion refers to the side opposite to the display surface on which the pattern made of the phosphorescent material is provided.
- the light emitting display has the first pattern layer portion and the light transmission limiting layer portion integrated with each other, the light emitting display can be easily mounted by mounting the light emitting display over the entire surface of a general internally illuminated electric illuminated advertising panel. The body is obtained.
- FIG. 15 is an exploded perspective view of a display structure on which a light emitting display is mounted
- FIG. 16 is a longitudinal sectional view showing a use state of the display structure on which the light emitting display is mounted
- FIG. FIG. 16 is a longitudinal sectional view showing a use state of the display structure on which the light emitting display is mounted
- the light-emitting display body 6 includes a pattern layer member 8 made of a phosphorescent material, and a half mirror portion 9 as a light transmission limiting layer member disposed on the back side of the pattern layer member 8, and serves as an electric display body.
- the front force mounting frame 7 is fitted and mounted.
- the fixing is performed by screwing a fixing screw through a screw hole 71 on the side surface of the mounting frame 7 and pressing and fixing the tip to the side surface of the illuminated advertising panel 10.
- a display structure is configured as a whole. That is, each of the pattern layer member 8 and the half mirror section 9 corresponds to each of the first pattern layer section 2 and the half mirror section 3 in the display structure 1, and the electric advertisement panel 10 Surface plate 101 Advertising pattern 102 on the surface
- the second pattern layer portion 4 corresponds to the other light emitting advertising panel 10 partial light emitting portion 5.
- the ink for drawing the advertisement panel 102 is appropriately selected and used in connection with the function of passing ultraviolet light.
- the ink that is integrally attached to the back surface of the half mirror portion 9 by using an ultraviolet absorbing film is used to obtain the fifth embodiment.
- the structure of the display structure 1 is obtained.
- the light emitting display 6 is mounted on an existing illuminated advertising panel 10 and used.
- a plurality of large-area illuminated advertising panels 10 are continuously provided on a wall H facing an underground shopping mall or a platform of a station, and a luminous display 6 is provided on each of them. It is attached.
- the luminous display 6 Even when the luminous display 6 is attached, if the surrounding area is bright at normal times and the fluorescent lamp 103 in the illuminated advertising panel 10 is lit, the luminous display 6 is attached. In almost the same manner, the advertisement pattern 102 of the illuminated advertisement panel 10 appears on the surface of the pattern layer member 8.
- a guide sign A for evacuation guidance as shown in FIG. 17 is drawn along the wall surface.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/580,095 US20080115395A1 (en) | 2003-11-21 | 2004-11-22 | Light Emittng Display Body and Display Structure Body |
JP2005515681A JPWO2005050600A1 (ja) | 2003-11-21 | 2004-11-22 | 発光表示体及び表示構造体 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003431296 | 2003-11-21 | ||
JP2003-431296 | 2003-11-21 | ||
JP2004238915 | 2004-07-23 | ||
JP2004-238915 | 2004-07-23 | ||
JP2004325687 | 2004-10-13 | ||
JP2004-325687 | 2004-10-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005050600A1 true WO2005050600A1 (ja) | 2005-06-02 |
WO2005050600A8 WO2005050600A8 (ja) | 2005-09-01 |
Family
ID=34623585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017363 WO2005050600A1 (ja) | 2003-11-21 | 2004-11-22 | 発光表示体及び表示構造体 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080115395A1 (ja) |
JP (1) | JPWO2005050600A1 (ja) |
WO (1) | WO2005050600A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2455611A (en) * | 2007-12-12 | 2009-06-17 | Hiroshima Kasei Ltd | A sponsored emergency exit sign with electronically readable identifier |
JP2016161609A (ja) * | 2015-02-27 | 2016-09-05 | 東海光学株式会社 | 光学表示装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7903103B2 (en) * | 2006-01-11 | 2011-03-08 | Appleton Coated, Llc | Reusable poster holder and methods for display |
CN102798053B (zh) * | 2012-08-23 | 2014-12-03 | 田耕 | 一种带有图形化的面发光体实现方法 |
US8793909B1 (en) * | 2013-08-08 | 2014-08-05 | John A. Cole | Illuminated display mirror |
US9945539B1 (en) * | 2016-10-19 | 2018-04-17 | Lu Su | Backlit display assembly |
US11035609B2 (en) * | 2016-11-07 | 2021-06-15 | Carrier Corporation | Edge fluorescing acrylic light bar display for transportation refrigeration units |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1170359A (ja) * | 1997-08-29 | 1999-03-16 | Trinity Ind Corp | ディスプレイ用フィルム |
JP2001027883A (ja) * | 1999-07-13 | 2001-01-30 | Koyo:Kk | 反射・透光式表示板 |
JP3085227U (ja) * | 2001-10-09 | 2002-04-26 | 株式会社サンクレスト | ディスプレイ用フィルター |
JP2002341796A (ja) * | 2001-05-17 | 2002-11-29 | Nec Kansai Ltd | 表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4401050A (en) * | 1981-06-08 | 1983-08-30 | Britt Laurence D | Phosphorescent escape route indicator |
JPH08207194A (ja) * | 1995-02-01 | 1996-08-13 | Ykk Kk | 蓄光体 |
JPH10273657A (ja) * | 1997-01-31 | 1998-10-13 | Narumi China Corp | 蓄光装飾品 |
US6436620B1 (en) * | 2001-04-27 | 2002-08-20 | Eastman Kodak Company | Color switchable photographic display image |
-
2004
- 2004-11-22 JP JP2005515681A patent/JPWO2005050600A1/ja active Pending
- 2004-11-22 WO PCT/JP2004/017363 patent/WO2005050600A1/ja active Application Filing
- 2004-11-22 US US10/580,095 patent/US20080115395A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1170359A (ja) * | 1997-08-29 | 1999-03-16 | Trinity Ind Corp | ディスプレイ用フィルム |
JP2001027883A (ja) * | 1999-07-13 | 2001-01-30 | Koyo:Kk | 反射・透光式表示板 |
JP2002341796A (ja) * | 2001-05-17 | 2002-11-29 | Nec Kansai Ltd | 表示装置 |
JP3085227U (ja) * | 2001-10-09 | 2002-04-26 | 株式会社サンクレスト | ディスプレイ用フィルター |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2455611A (en) * | 2007-12-12 | 2009-06-17 | Hiroshima Kasei Ltd | A sponsored emergency exit sign with electronically readable identifier |
GB2455611B (en) * | 2007-12-12 | 2012-06-13 | Hiroshima Kasei Ltd | Sponsored escape guide indication board |
JP2016161609A (ja) * | 2015-02-27 | 2016-09-05 | 東海光学株式会社 | 光学表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005050600A1 (ja) | 2007-06-14 |
WO2005050600A8 (ja) | 2005-09-01 |
US20080115395A1 (en) | 2008-05-22 |
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