CN108107640A - Reflective type display apparatus - Google Patents
Reflective type display apparatus Download PDFInfo
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- CN108107640A CN108107640A CN201710450857.7A CN201710450857A CN108107640A CN 108107640 A CN108107640 A CN 108107640A CN 201710450857 A CN201710450857 A CN 201710450857A CN 108107640 A CN108107640 A CN 108107640A
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- Prior art keywords
- light source
- cover plate
- reflective
- transparent cover
- display panel
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonlinear Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Liquid Crystal (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention discloses a kind of reflective type display apparatus, including reflective display panel, transparent cover plate and light source.Transparent cover plate is configured at the one side of reflective display panel.There is the air gap between reflective display panel and transparent cover plate.Light source is configured between reflective display panel and transparent cover plate, and the light that sends of light source advance towards the air gap after be just irradiated to transparent cover plate or reflective display panel.
Description
Technical field
The present invention relates to a kind of display device, and more particularly to a kind of reflective type display apparatus.
Background technology
Reflective type display apparatus mainly utilizes reflective display panel, such as electrophoresis showed (Electro-Phoretic
Display, EPD) panel, extraneous light is reflected away and carries out the display of picture.Therefore, reflective type display apparatus can be straight
It connects by the use of the lighting device in residing space as display light source.It even, can be by reflective display in order to promote display brightness
Equipment is installed in front of lighting device.But, the setting of lighting device is confined to many other conditions, such as lighting device palpus
It is installed according to demand, demand of ornament design etc. of spatial brightness, preferable display can not be provided for reflective type display apparatus
Light source.Therefore, irradiation region unevenness or irradiation luminance shortage etc. directly often occur by the use of lighting device as display light source
Problem in turn results in the poor display effect of reflective type display apparatus.
The content of the invention
It is an object of the invention to provide a kind of reflective type display apparatus, can reach uniform display effect.
In order to achieve the above object, the reflective type display apparatus of the present invention includes reflective display panel, transparent cover plate and light
Source.Transparent cover plate is configured at the one side of reflective display panel.With between air between reflective display panel and transparent cover plate
Gap.Light source is configured between reflective display panel and transparent cover plate, and the light that sends of light source advance towards the air gap after
It is irradiated to transparent cover plate or reflective display panel.
In one embodiment of this invention, above-mentioned light source includes an at least luminescence component.An at least luminescence component is each
With optical axis, and optical axis is parallel to the display surface of reflective display panel.
In one embodiment of this invention, above-mentioned transparent cover plate tilts an angle, folder compared with reflective display panel
Angle is more than 0 degree and less than 45 degree.
In one embodiment of this invention, above-mentioned light source includes an at least luminescence component.An at least luminescence component is each
Half intensity light emitting anger be less than 60 degree.
In one embodiment of this invention, above-mentioned light source includes an at least luminescence component.An at least luminescence component is each
Optical axis intersect to form intersection point with transparent cover plate, and intersection point is located at reflective display panel in the orthographic projection of reflective display panel
Display surface center it is online.
In one embodiment of this invention, on the direction of above-mentioned reflective display panel, reflective display
The beeline d1 of panel and transparent cover plate meets 0≤d1<W, wherein W are an at least luminescence component perpendicular to reflective display
Height on the direction of panel.
In one embodiment of this invention, one end of above-mentioned reflective display panel and transparent cover plate are against and light source
Positioned at the opposite other end of reflective display panel.
In one embodiment of this invention, above-mentioned reflective display panel is parallel to transparent cover plate.
In one embodiment of this invention, above-mentioned light source includes an at least luminescence component.An at least luminescence component is each
Half intensity light emitting anger be less than 45 degree.
In one embodiment of this invention, the distance d2 of above-mentioned reflective display panel and transparent cover plate meets W<d2<
2W, wherein W are luminescence component in the height perpendicular to the direction of reflective display panel.
In one embodiment of this invention, above-mentioned light source includes first light source and secondary light source, respectively positioned at transparency cover
The light direction of the opposite end of plate, wherein first light source is in contrast to the light direction of secondary light source.
In one embodiment of this invention, above-mentioned light source includes first light source, secondary light source and the 3rd light source, wherein the
One light source is located at the opposite end of transparent cover plate with secondary light source respectively.The light direction of first light source is in contrast to secondary light source
Light direction.3rd light source is between first light source and secondary light source to be arranged in C fonts.
In one embodiment of this invention, above-mentioned light source includes first light source, secondary light source, the 3rd light source and the 4th light
Source.First light source, secondary light source, the 3rd light source and the arrangement of the 4th light source circularize and around the edge of transparent cover plate.
In one embodiment of this invention, a functional plated film is formed on a side surface of above-mentioned transparent cover plate.
In one embodiment of this invention, above-mentioned transparent cover plate includes cover board body and functional plated film, functional
Plated film is configured on cover board body.
Based on above-mentioned, the light that the reflective type display apparatus of the embodiment of the present invention can be sent light source by transparent cover plate is equal
It is even to reflex to reflective display panel, to reach uniform display effect.
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and it is attached appended by cooperation
Figure is described in detail below.
Description of the drawings
Comprising attached drawing to further understand the present invention, and attached drawing is incorporated in this specification and forms one of this specification
Point.Illustrate the embodiment of the present invention, and principle for explaining the present invention together with the description.
Fig. 1 is the front schematic view of the reflective type display apparatus of first embodiment of the invention；
Fig. 2 is the side schematic view of the reflective type display apparatus of Fig. 1；
Fig. 3 is the schematic diagram of the half intensity light emitting anger of single luminescence component in Fig. 1；
Fig. 4 is the side schematic view of second embodiment of the invention reflective type display apparatus；
Fig. 5 is the schematic diagram of the half intensity light emitting anger of single luminescence component in Fig. 4；
Fig. 6 is the front schematic view of third embodiment of the invention reflective type display apparatus；
Fig. 7 is the front schematic view of fourth embodiment of the invention reflective type display apparatus；
Fig. 8 is the front schematic view of fifth embodiment of the invention reflective type display apparatus.
Drawing reference numeral explanation
100、200、200A、200B、200C：Reflective type display apparatus
110：Reflective display panel
112：Display surface
120、220：Transparent cover plate
120S、220S：Surface
122：Functional plated film
124：Cover board body
130、230：Light source
140、240：Luminescence component
232：First light source
234：Secondary light source
236：3rd light source
238：4th light source
A：Optical axis
C：Center line
D：Direction
d1、d2：Distance
G1、G2：The air gap
L、L1、L2：Light
P：Intersection point
W：Highly
θ：Angle
Angle
Specific embodiment
With detailed reference to the exemplary embodiment of the present invention, the example of exemplary embodiment is illustrated in attached drawing.Only
It is possible that same components symbol is used for representing same or similar part in the accompanying drawings and the description.
Fig. 1 is the front schematic view of the reflective type display apparatus of first embodiment of the invention.Fig. 2 is the reflective aobvious of Fig. 1
Show the side schematic view of equipment.Fig. 1 and Fig. 2 is please also refer to, in the present embodiment, reflective type display apparatus 100 includes reflection
Formula display panel 110, transparent cover plate 120 and light source 130.Reflective display panel 110 is, for example, the electrophoresis showed of colored formula
Panel (electro-phoretic display panel, EPD panel).Transparent cover plate 120 is configured at reflective display panel
The one side of plate 110.In fact, transparent cover plate 120 is configured at the one side of display surface 112 in reflective display panel 110, that is,
Transparent cover plate 120 is located at 112 top of display surface.There is the air gap between reflective display panel 110 and transparent cover plate 120
G1, and light source 130 is configured between reflective display panel 110 and transparent cover plate 120 and is located in the G1 of the air gap.Citing and
Speech, transparent cover plate 120 can be by against light source 130 or other support construction (not shown) and transparent cover plates 120
The display surface 112 of reflective display panel 110 entire will not be attached to form reflective display panel 110 and transparent cover plate
The air gap G1 between 120.
Transparent cover plate 120 can be polygon cover board, and transparent cover plate 120 is tilted compared with reflective display panel 110
One angle theta, angle theta are more than 0 degree and less than 45 degree.The material of transparent cover plate 120 can be transparent plastic material, be, for example, poly- carbon
The transparent plastic materials such as acid esters (Polycarbonate, PC), polyacids methyl esters (Polymethylmethacrylate, PMMA).Or
Be can select glass material make transparent cover plate 120, be, for example, soda-lime glass (soda-lime glass), low iron glass,
Quartz glass, alumina silicate glass etc., but the present invention is not limited thereto.
Transparent cover plate 120 may include functional plated film 122 and cover board body 124, and functional plated film 122 is configured at lid
On plate body 124.Functional plated film 122 can provide different functions, such as antireflection, anti-dizzy, anti-fingerprint, anti-pollution etc. on demand
Function.Functional plated film 122 also can be compound plated film, have the function of it is above-mentioned in function at least more than the two.It is functional
Plated film 122 can be configured in the one side for being adjacent to user or beholder of transparent cover plate 120, but the present invention is not limited to
This.In other embodiments, what functional plated film 122 can be configured at transparent cover plate 120 is adjacent to reflective display panel 110
One side.In one embodiment, functional plated film 122 can be directly formed on transparent cover plate 120.
Light source 130 is configured between reflective display panel 110 and transparent cover plate 120.Light source 130 includes multiple luminous groups
Part 140, and these luminescence components 140 form a line, therefore the light source 130 of the present embodiment is, for example, strip-shaped light source.Light source 130
Allocation position can correspond to a wherein edge for transparent cover plate 120.In some embodiments, luminescence component 140 can be respective
To be suitable for emitting beam and can form a line to form the luminescence component of strip-shaped light source.For example, each luminescence component 140
Can be light emitting diode, but not limited to this.
Fig. 3 is the schematic diagram of the half intensity light emitting anger of single luminescence component in Fig. 1.It please refers to Fig.2 and Fig. 3, in this implementation
In example, each luminescence component 140 each has optical axis A, and the installation position of luminescence component 140 can so that optical axis A is parallel
In the display surface 112 of reflective display panel 110.In general, when luminescence component 140 is light emitting diode, optical axis A can be with
It is the light-emitting surface center by light emitting diode and the virtual axis perpendicular to light-emitting surface.Or optical axis A can pass through measurement
After the illumination effect of luminescence component 140, by measurement result define come virtual axis.In the present embodiment, luminescence component
140 respective half intensity light emitting angersLess than 60 degree.For example, 140 respective half intensity light emitting anger of luminescence componentIt can be with
For 55 degree.
As shown in Figure 2, light source 130 is located between reflective display panel 110 and transparent cover plate 120 and is suitable for towards air
Clearance G 1 emits beam L.Therefore, the light L that light source 130 is sent is between reflective display panel 110 and transparent cover plate 120
Transparent cover plate 120 or reflective display panel 110 are just irradiated to after advancing in the G1 of the air gap.Specifically, light source 130 is sent
Light L and non-parallel beam but with certain angle of divergence.Therefore, the light L1 of part can be irradiated to transparent cover plate 120
The surface 120S of reflective display panel 110 is adjacent to, and partial light L2 can be irradiated to the aobvious of reflective display panel 110
Show face 112.Light L1 can be reflected by the surface 120S of transparent cover plate 120, and then be irradiated to the display of reflective display panel 110
Face 112.Therefore, light L1 and light L2 can be irradiated to the display surface 112 of reflective display panel 110 and be used as reflective
The display light of display panel 110.Thus, can light L be increased in display surface 112 by the reflection of transparent cover plate 120
Exposure with promoted display picture brightness so that reflective type display apparatus 100 obtains good display effect.Certainly, by
It is transparent in transparent cover plate 120, some can directly be sent light L by transparent cover plate 120, and by reflective display panel
110 light reflected away can also penetrate transparent cover plate 120 so that user or beholder to be allowed to see display picture.
Since transparent cover plate 120 is compared with one angle theta of inclination of reflective display panel 110, compared to light L2, light L1
It can be irradiated in after the reflection of transparent cover plate 120 in reflective display panel 110 further away from the region of light source 130, thereby
Increase the display brightness presented in reflective display panel 110 further away from the region of light source 130.Therefore, reflective display is set
Standby 100 display effect can more uniformly under the configuration of light source 130 and transparent cover plate 120.
In some embodiments, on the direction D perpendicular to reflective display panel 110, reflective display panel 110 with
The beeline d1 of transparent cover plate 120 meets 0≤d1<The height that W, wherein W are measured in the directiond by luminescence component 140.Such as
This one, transparent cover plate 120 can compared with reflective display panel 110 tilt an angle theta.In the implementation that beeline d1 is 0
In example, one end of reflective display panel 110 can abut against each other with transparent cover plate 120, and light source 130 is located at reflective display panel
The opposite other end of plate 110.In some embodiments, reflective display panel 110 be adjacent to light source 130 one end can with it is saturating
Bright cover board 120 is separated by 3.5 centimetres, and the other end of the reflective display panel 110 away from light source 130 can be with 120 phase of transparent cover plate
Every 3 centimetres (i.e. beeline d1 is 3 centimetres), but this is merely illustrative of and is used, and the present embodiment is not limited.
In addition, the center line C of display surface 112 is defined as to be divided into the display area of reflective display panel 110
When two-part dummy line, the inclined degree of transparent cover plate 120 can be designed so that the optical axis A of each luminescence component 140 with
Transparent cover plate 120 intersects at intersection point P, and intersection point P is located at reflective display panel in the orthographic projection of reflective display panel 110
On the center line C of 110 display surface 112.Such set-up mode helps to increase in reflective display panel 110 further away from light
The display brightness that the region in source 130 is presented is more uniformly distributed the display effect of overall reflective formula display device 100.In addition, thoroughly
Bright cover board 120 can be adjusted compared with the inclined degree of reflective display panel 110 according to demand or light source species, so that reflection
The display surface 112 of formula display panel 110 obtains the light L1 more reflected from transparent cover plate 120 or sends out light source 130
The light L gone out being irradiated on the display surface 112 of reflective display panel 110 evenly, and then obtain more preferably display effect.
Fig. 4 is the side schematic view of second embodiment of the invention reflective type display apparatus.Fig. 5 is single luminous group in Fig. 4
The schematic diagram of the half intensity light emitting anger of part.It please refers to Fig.1, Fig. 4 and Fig. 5.The reflective type display apparatus 200 of the present embodiment is similar
In the reflective type display apparatus 100 of Fig. 1, reflective type display apparatus 200 include reflective display panel 110, transparent cover plate 220 with
Light source 230.Main difference is for example anti-the reflective type display apparatus 100 of reflective type display apparatus 200 and Fig. 1 between the two
The transparent cover plate 220 of formula display device 200 is penetrated parallel to reflective display panel 110, and different size can be used in light source 230
Luminescence component 240 realize.Specifically, what transparent cover plate 220 was parallel is configured at the one side of reflective display panel 110,
So that there is the air gap G2 between the display surface 112 of reflective display panel 110 and transparent cover plate 220.Light source 230 is configured at
Between reflective display panel 110 and transparent cover plate 220, and light source 230 is suitable for emitting beam L towards the air gap G2.
Reflective display panel 110 and the distance d2 of transparent cover plate 220 meet W<d2<2W, wherein W are luminescence component 140
The height measured in the directiond.For example, the distance d2 of reflective display panel 110 and transparent cover plate 220 can be 3
Centimetre, but can also be adjusted according to different design requirements.In addition, the light source 230 of the present embodiment is including at least one as shown in Figure 5
Luminescence component 240, and 240 respective half intensity light emitting anger of luminescence componentLess than 45 degree.For example, luminescence component 240
Respective half intensity light emitting angerIt can be 40 degree.Thus, partial light L1 can be radiated at transparent cover plate 220
The surface 220S of display surface 112 is adjacent to, and partial light L2 can be radiated at the display surface of reflective display panel 110
112.Also, light L1 can be reflected and then irradiated by surface 220S due to the slanting surface 220S for being radiated at transparent cover plate 220
In the display surface 112 of reflective display panel 110.Therefore, light L1 and light L2 can be irradiated in reflecting surface 112 using as
The light of display.In other words, the present embodiment can increase light L in aobvious by transparent cover plate 220 to the reflection of light L1
Show the exposure in face 112, so that reflective type display apparatus 200 obtains good display effect.In addition, transparent cover plate 220
Light L1 can be made to be irradiated to region of the reflective display panel 110 further away from light source 230 reflection of light L1, therefore contributed to
The display brightness for making reflective type display apparatus 200 is more uniform.
Fig. 6 is the front schematic view of third embodiment of the invention reflective type display apparatus.Fig. 6 is refer to, the present embodiment
Reflective type display apparatus 200A is similar to the reflective type display apparatus 200 of Fig. 4, reflective display panel 110 and transparent cover plate
220 are set parallel to each other, between the two main difference be for example reflective type display apparatus 200A include first light source 232 and
Secondary light source 234.First light source 232 and secondary light source 234 are configured between reflective display panel 110 and transparent cover plate 220,
And it is located at the opposite end of transparent cover plate 220 respectively, wherein the light direction of first light source 232 is in contrast to secondary light source 234
Light direction.In other words, there are two be respectively arranged at the light source of opposite end, and two light in reflective type display apparatus 200A
Source emits beam toward mutual direction.First light source 232 and secondary light source 234 each include multiple luminescence components 240, and shine
Component 240 has half intensity light emitting anger as shown in Figure 5It is less than 45 degree.Therefore, first light source 232 and secondary light source
234 light sent some oblique can be irradiated in transparent cover plate 220 and reflect to be irradiated in by transparent cover plate 220 anti-
Formula display panel 110 is penetrated, as the display required light of picture.Thus, the reflective type display apparatus of the present embodiment
200A can obtain good display effect.
Fig. 7 is the front schematic view of fourth embodiment of the invention reflective type display apparatus.Fig. 7 is refer to, the present embodiment
Reflective type display apparatus 200B is similar to the reflective type display apparatus 200A of Fig. 6, reflective display panel 110 and transparent cover plate
220 are set parallel to each other, between the two main difference be for example reflective type display apparatus 200B include first light source 232,
234 and the 3rd light source 236 of secondary light source.First light source 232,234 and the 3rd light source 236 of secondary light source are configured at reflective display
Between panel 110 and transparent cover plate 220, and first light source 232, secondary light source 234 corresponded respectively to the 3rd light source 236 it is transparent
Three sides of cover board 220 are set.
Specifically, first light source 232 is located at the opposite end of transparent cover plate 220, and first with secondary light source 234 respectively
The light direction of light source 232 is in contrast to the light direction of secondary light source 234.3rd light source 236 is located at first light source 232 and second
Between light source 234.In other words, in reflective type display apparatus 200B there are three being configured at the light source of 220 edge of transparent cover plate,
This three light sources are arranged in C fonts, and all emit beam toward the centre irradiation of reflective type display apparatus 200B.The present embodiment
The notch direction that its C font can be selected to arrange according to service condition, is not necessary to be limited with the configuration mode represented by Fig. 7.
First light source 232,234 and the 3rd light source 236 of secondary light source each include multiple luminescence components 240, and the group that shines
Part 240 has half intensity light emitting anger as shown in Figure 5It is, for example, less than 45 degree.Therefore, first light source 232, secondary light source
234 and the 3rd the light that is sent of light source 236 some oblique can be irradiated in transparent cover plate 220 and by transparent cover plate 220
Reflection is to be irradiated in reflective display panel 110, as the display required light of picture.Thus, reflective display is set
Standby 200B can obtain good display effect.
Fig. 8 is the front schematic view of fifth embodiment of the invention reflective type display apparatus.Fig. 8 is refer to, the present embodiment
Reflective type display apparatus 200C is similar to the reflective type display apparatus 200A of Fig. 6, reflective display panel 110 and transparent cover plate
220 are set parallel to each other, between the two main difference be for example reflective type display apparatus 200C include first light source 232,
Secondary light source 234, the 3rd light source 236 and the 4th light source 238.First light source 232, secondary light source 234, the 3rd light source 236 and
Four light sources 238 are configured between reflective display panel 110 and transparent cover plate 220, and first light source 232, secondary light source 234,
3rd light source 236 and the arrangement of the 4th light source 238 circularize and around the edge of transparent cover plate 220.In other words, it is reflective aobvious
Show in equipment 200C there are four being configured at the light source of 220 edge of transparent cover plate, and this four light sources arranged opposite and enclose two-by-two
It is wound on the edge of reflective display panel 110.
First light source 232, secondary light source 234, the 3rd light source 236 and the 4th light source 238 each include multiple luminescence components
240, and luminescence component 240 has half intensity light emitting anger as shown in Figure 5It is, for example, less than 45 degree.Therefore, first light source
232nd, the light that secondary light source 234, the 3rd light source 236 and the 4th light source 238 are sent some oblique can be irradiated in
Bright cover board 220 and reflected to be irradiated in reflective display panel 110 by transparent cover plate 220, as display the required light of picture
Line.Thus, reflective type display apparatus 200C can obtain good display effect.
In conclusion the light that the reflective type display apparatus of the embodiment of the present invention can be sent light source by transparent cover plate is anti-
Reflective display panel is incident upon, to increase display brightness, and reaches uniform display effect.In addition, light emitting angle is selected relatively to collect
In luminescence component also contribute to reach uniform display effect.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (15)
1. a kind of reflective type display apparatus, which is characterized in that including：
Reflective display panel；
Transparent cover plate is configured at the one side of the reflective display panel, the reflective display panel and the transparent cover plate
Between have the air gap；And
Light source is configured between the reflective display panel and the transparent cover plate, and the light that sends of the light source is towards institute
It states after the air gap is advanced and is just irradiated to the transparent cover plate or the reflective display panel.
2. reflective type display apparatus according to claim 1, which is characterized in that the light source includes at least one luminous group
Part, an at least luminescence component each has optical axis, and the optical axis is parallel to the display surface of the reflective display panel.
3. reflective type display apparatus according to claim 1, which is characterized in that the transparent cover plate is compared with the reflection
Formula display panel tilts an angle, and the angle is more than 0 degree and less than 45 degree.
4. reflective type display apparatus according to claim 3, which is characterized in that the light source includes at least one luminous group
Part, the respective half intensity light emitting anger of an at least luminescence component are less than 60 degree.
5. reflective type display apparatus according to claim 3, which is characterized in that the light source includes at least one luminous group
Part, the respective optical axis of an at least luminescence component intersect to form intersection point with the transparent cover plate, and the intersection point is described anti-
The center for the display surface that the orthographic projection for penetrating formula display panel is located at the reflective display panel is online.
6. reflective type display apparatus according to claim 3, which is characterized in that perpendicular to the reflective display panel
Direction on, the beeline d1 of the reflective display panel and the transparent cover plate meets 0≤d1<W, wherein W are described
The height of an at least luminescence component in said direction.
7. reflective type display apparatus according to claim 3, which is characterized in that one end of the reflective display panel with
The transparent cover plate is against and the light source is located at the opposite other end of the reflective display panel.
8. reflective type display apparatus according to claim 1, which is characterized in that the reflective display panel is parallel to institute
State transparent cover plate.
9. reflective type display apparatus according to claim 8, which is characterized in that the light source includes at least one luminous group
Part, the respective half intensity light emitting anger of an at least luminescence component are less than 45 degree.
10. reflective type display apparatus according to claim 8, which is characterized in that the reflective display panel with it is described
The distance d2 of transparent cover plate meets W<d2<2W, wherein W are an at least luminescence component perpendicular to the reflective display panel
Height on the direction of plate.
11. reflective type display apparatus according to claim 10, which is characterized in that the light source includes first light source and the
Two light sources, respectively positioned at the opposite end of the transparent cover plate, wherein the light direction of the first light source is in contrast to described
The light direction of two light sources.
12. reflective type display apparatus according to claim 10, which is characterized in that the light source includes first light source, the
Two light sources and the 3rd light source, wherein the first light source is located at opposite the two of the transparent cover plate with the secondary light source respectively
End, in contrast to the light direction of the secondary light source, the 3rd light source is located at described for the light direction of the first light source
To be arranged in C fonts between one light source and the secondary light source.
13. reflective type display apparatus according to claim 10, which is characterized in that the light source includes first light source, the
Two light sources, the 3rd light source and the 4th light source, the first light source, the secondary light source, the 3rd light source and the 4th light
Source arrangement circularizes and around the edge of the transparent cover plate.
14. reflective type display apparatus according to claim 1, which is characterized in that on a side surface of the transparent cover plate
It is formed with a functional plated film.
15. reflective type display apparatus according to claim 1, which is characterized in that the transparent cover plate includes cover board body
With functional plated film, the functionality plated film is configured on the cover board body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/788,810 US10473957B2 (en) | 2016-11-23 | 2017-10-20 | Reflective display apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662426185P | 2016-11-23 | 2016-11-23 | |
| US62/426,185 | 2016-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107640A true CN108107640A (en) | 2018-06-01 |
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ID=62206166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710450857.7A Pending CN108107640A (en) | 2016-11-23 | 2017-06-15 | Reflective type display apparatus |
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| TWI715258B (en) * | 2019-06-17 | 2021-01-01 | 錼創顯示科技股份有限公司 | Display apparatus |
| US11392007B2 (en) | 2019-06-17 | 2022-07-19 | PlayNitride Display Co., Ltd. | Display apparatus with a micro lite-emmitting diode panel overlapped with a reflective display panel |
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| TWI648562B (en) | 2019-01-21 |
| TW201819967A (en) | 2018-06-01 |
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