CN106340596A - Organic light emitting diode display panel, display screen and display driving method - Google Patents

Organic light emitting diode display panel, display screen and display driving method Download PDF

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Publication number
CN106340596A
CN106340596A CN201610794262.9A CN201610794262A CN106340596A CN 106340596 A CN106340596 A CN 106340596A CN 201610794262 A CN201610794262 A CN 201610794262A CN 106340596 A CN106340596 A CN 106340596A
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China
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described
light
glass substrate
organic
luminous layer
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CN201610794262.9A
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CN106340596B (en
Inventor
张秀玉
党鹏乐
张小宝
王志祥
丁立薇
姜海斌
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昆山工研院新型平板显示技术中心有限公司
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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L51/00Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
    • H01L51/50Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED];
    • H01L51/52Details of devices
    • H01L51/5262Arrangements for extracting light from the device
    • H01L51/5271Reflective means

Abstract

The invention discloses an organic light emitting diode display panel, a display screen and a display driving method. According to the method, through adding a second glass substrate with a metal reflection film acquired through evaporation, the metal reflection film reflects light emitted by an organic light emitting layer at different moments, and the reflection light of the light transmits into a first glass substrate, the light transmitted into the first glass substrate and light emitted by the organic light emitting layer are made to realize interference to acquire target color light. Through the method, an organic light emitting material is utilized in the organic light emitting layer, an interference modulation mode is employed to acquire the target color light, the target color light corresponds to a pixel unit, a problem that target color light occupies three pixel units because of employing RGB three primary color space arrangement in the prior art can be effectively avoided, the space occupied by a single pixel is effectively reduced, the quantity of pixels included by the organic light emitting diode display panel is enhanced, and pixel density of the organic light emitting diode display panel is effectively improved.

Description

Organic light emitting diode display floater, display screen and driving method

Technical field

The application is related to display technology field, more particularly, to a kind of organic light emitting diode display floater, display screen and aobvious Show driving method.

Background technology

Oled (organic light emitting diode, organic light emitting diode) display screen possesses response speed Hurry up, self-luminous, display effect be excellent and the advantages of more low power consumption, extensively receives publicity.Organic light emitting diode shows Comprise organic light emitting diode display floater, touch screen panel and outer protective glass in screen to constitute.

Wherein, organic light emitting diode display floater comprises anode layer, organic luminous layer, cathode layer and glass substrate, knot Structure is as shown in Figure 1.Cover, on glass substrate, the pel array comprising pixel cell, in each pixel cell, comprise film crystal Pipe.Due to comprising for luminous luminous organic material in organic emission layer, when applied voltage between cathode layer and anode layer Afterwards, electronics flows to anode layer from cathode layer, and now, cathode layer exports electronics to organic luminous layer, and anode layer is to organic luminous layer Output hole, electronics and hole release energy after organic luminous layer meets so that luminous organic material in organic luminous layer Luminous.

Generally, the organic luminous layer evaporation in organic light emitting diode display floater can send organic material of red light The organic material of material, the organic material of green light and blue light, generally according to comprise in covering pel array on glass substrate Pixel cell is deposited with.So, when the thin film transistor (TFT) comprising in pixel cell is switched on, corresponding in this pixel cell In the presence of luminous organic material lights, pixel cell shows different colours.

But, in actual applications, other colors in addition to red light, green light and blue light, need by with When drive the pixel cell of red light, the pixel cell of green light and the pixel cell of blue light to obtain, so, lead to organic The picture element density (pixels per inch, ppi) of near-infrafed photodiodes display screen is relatively low.

Content of the invention

In view of this, embodiments provide a kind of organic light emitting diode display floater, display screen and display to drive Dynamic method, the picture element density for solving the problems, such as organic light emitting diode display screen in prior art is relatively low.

A kind of organic light emitting diode display floater, including anode layer, organic luminous layer, cathode layer and the first glass base Plate, described anode layer, described organic luminous layer and described cathode layer are deposited with successively on described first glass substrate, also include: Metallic reflective coating and the second glass substrate, wherein:

Described metallic reflective coating is located on described second glass substrate, described second glass substrate and described first glass base Plate is relatively;

Described metallic reflective coating, for reflecting the light being sent by described organic luminous layer so that the reflected light of described light is saturating It is incident upon described first glass substrate;

Described first glass substrate, for by be transmitted through the described reflected light of described first glass substrate with from described organic The light that luminescent layer sends is interfered, and obtains color of object light.

A kind of organic light emitting diode display screen, including the described organic light emitting diode display floater of above-mentioned record.

A kind of display drive method of organic light emitting diode display screen, comprising:

When the organic luminous layer in the first glass substrate lights, described metallic reflective coating reflects by described organic luminous layer The light sending;

The reflected light of described light is transmitted through described first glass substrate, and will be transmitted through described in described first glass substrate Reflected light is interfered with the light sending from described organic luminous layer, obtains color of object light.

The present invention has the beneficial effect that:

The embodiment of the present invention passes through to increase to be deposited with existing organic light emitting diode display floater have metallic reflective coating Second glass substrate, the light that described metallic reflective coating reflection is sent by described organic luminous layer is so that the reflected light of described light is saturating Be incident upon described first glass substrate, and by be transmitted through the described reflected light of described first glass substrate with from described organic luminous layer The light sending is interfered, and obtains color of object light.So, when in organic luminous layer using a kind of luminous organic material, adopt Obtain color of object light with interference modulations mode, and this color of object light corresponds to a pixel cell, can be prevented effectively from existing Rgb three primary colours spatial arrangement employed in technology leads to color of object light to take the situation of three pixel cells, effectively reduces Space shared by single pixel, so that the number of pixels included in organic light emitting diode display floater increases, effectively carries Rise the picture element density of organic light emitting diode display floater.

Brief description

For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is the structural representation of traditional organic light emitting diode display floater;

Fig. 2 is a kind of structural representation of organic light emitting diode display floater provided in an embodiment of the present invention;

Fig. 3 is the schematic diagram that a kind of metallic reflective coating provided in an embodiment of the present invention is interfered;

Fig. 4 is that the different colours light obtaining is overlapped to obtain the schematic diagram of color of object light;

Fig. 5 (a) is the luminescence unit of luminous organic material and pixel list in traditional organic light emitting diode display floater The structural representation of unit;

Fig. 5 (b) is the luminous of luminous organic material in organic light emitting diode display floater provided in an embodiment of the present invention Unit and the structural representation of pixel cell;

Fig. 6 is that a kind of flow process of the display drive method of organic light emitting diode display screen provided in an embodiment of the present invention is shown It is intended to.

Specific embodiment

In actual application, except display red light, green light and blueness in organic light emitting diode display floater In addition it is also necessary to show the light of other colors outside light, current organic light emitting diode display floater is by simultaneously driving burn red The pixel cell of pixel cell, the pixel cell of glow green and the coloured light that turns blue, and adjust these three pixel cells and send light Power and proportioning, to obtain the light of other colors that needs show.But by simultaneously driving the pixel cell of burn red, sending out Account for three pixel cells required for the light of other colors that the pixel cell of the pixel cell of green light and the coloured light that turns blue obtains, enter And lead to the number of pixels that organic light emitting diode display floater is comprised less, lead to organic light emitting diode display screen Ppi is relatively low.

In order to improve the picture element density of organic light emitting diode display floater, embodiments provide a kind of organic Near-infrafed photodiodes display floater, display screen and display drive method, by increasing in existing organic light emitting diode display floater Evaporation has the second glass substrate of metallic reflective coating, and described metallic reflective coating is sent out by described organic luminous layer not reflecting in the same time The light going out so that the reflected light of described light is transmitted through described first glass substrate, and with the light being sent by described organic luminous layer Interfered, obtained color of object light.So, when in organic luminous layer using a kind of luminous organic material, adjusted using interfering Mode processed obtains color of object light, and this color of object light corresponds to a pixel cell, can be prevented effectively from institute in prior art Using rgb three primary colours spatial arrangement lead to color of object light take three pixel cells situation, effectively reduce single picture Space shared by element, so that the number of pixels included in organic light emitting diode display floater increases, effectively improves organic The picture element density of light-emittingdiode display floater.

With reference to Figure of description, each embodiment of the present invention is described in further detail it is clear that described Embodiment is only present invention some embodiments, rather than whole embodiments.Based on the embodiment in the present invention, this area All other embodiment that those of ordinary skill is obtained under the premise of not making creative work, broadly falls into present invention protection Scope.

Fig. 2 is a kind of structural representation of organic light emitting diode display floater provided in an embodiment of the present invention.

Organic light emitting diode display floater provided in an embodiment of the present invention includes: anode layer 21, organic luminous layer 22, the moon Pole layer 23 and the first glass substrate 24, metallic reflective coating 25 and the second glass substrate 26.

Wherein, described anode layer 21, described organic luminous layer 22 and described cathode layer 23 are deposited with successively in described first glass On glass substrate 24;

Described metallic reflective coating 25 is located on described second glass substrate 26;

Between described second glass substrate and described first glass substrate, position is relative.

Specifically, evaporation metal reflectance coating on the second glass substrate, by being deposited with institute successively on the first glass substrate State anode layer 21, described organic luminous layer 22 and described cathode layer 23, then the second glass substrate and described anode layer 21, described The distance between organic luminous layer 22 and described cathode layer 23 difference, between the second glass substrate 26 and described cathode layer 23 away from From less than the second glass substrate and the distance between described anode layer 21, described organic luminous layer 22.

After evaporation metal reflectance coating on described second glass substrate 26, described metallic reflective coating 25, for reflection by The light that described organic luminous layer sends is so that the reflected light of described light is transmitted through described first glass substrate;

Described first glass substrate 24, for by be transmitted through the described reflected light of described first glass substrate 24 with from described The light that organic luminous layer sends is interfered, and obtains color of object light.

Specifically, in embodiments of the present invention can be in a kind of organic luminous layer luminous organic material of evaporation, this organic Luminescent material could be for producing the luminous organic material of white light or is used for producing monochromatic light (for example: single ruddiness) Luminous organic material, so, when organic material in organic luminous layer lights, can be by the gold on the second glass substrate Belong to reflectance coating reflected so that the reflected light of described light is transmitted through described first glass substrate, and with by described organic light emission The light that layer sends is interfered, and obtains color of object light.

Alternatively, in order to obtain more color of objects, can be by substantially not sending out to described second glass in the same time Send control instruction to control the second glass substrate to move, change the distance between itself and described organic luminous layer, make described metal Reflectance coating is directed to the same a shade being sent by described organic luminous layer, be not transmitted through the anti-of described first glass substrate in the same time The color penetrating light is different.

Optionally, the movement of the second glass substrate can be realized in the embodiment of the present invention using a kind of electric device, specifically Using electric device do not limit here, and then adjust as needed between the second glass substrate and described organic luminous layer Distance.

Fig. 3 is the schematic diagram that a kind of metallic reflective coating provided in an embodiment of the present invention is interfered.

Metallic reflective coating carries out reflection and can adopt interference modulations display mode in embodiments of the present invention, dry using light Relate to principle, the same light that organic luminous layer is sent is separated into the light of different colours in time.

Specifically, when applied voltage between the negative electrode and anode of the first glass substrate, made in the presence of this voltage Machine luminescent layer lights, and (this light is relevant with the luminous organic material in organic luminous layer, can be white light or other lists Coloured light), the light sending can be transmitted into all directions.

Wherein, light beam is launched to the metallic reflective coating of the second glass substrate, reflects on metallic reflective coating, and It is transmitted through described first glass substrate, now, interfered in the another light beam of the first glass baseplate surface and same light source, obtain Color of object light.

For example: as shown in Figure 3, a branch of launching light b of launching light a, launch to the metallic reflection of the second glass substrate On film, metallic reflective coating reflects, and be transmitted through described first glass substrate, now launching light a and launching light b is anti- Penetrate light to be interfered, obtain emergent light c, now the color of emergent light c is color of object light.

For the light of luminous organic material transmitting, when the distance between the second glass substrate and organic luminous layer change When, the target light of different colours is obtained by the interference effect described in Fig. 3.

Alternatively, the distance between the second glass substrate and organic luminous layer may range from 100nm~600nm, here It is not specifically limited.

Specifically, described metallic reflective coating, if be used for producing specifically for the luminous organic material in described organic luminous layer Raw white light, then when the distance between described second glass substrate and described organic luminous layer are adjusted to setting the first numerical value, instead Penetrate the white light being sent by described organic luminous layer to be interfered with described white light, obtain red light;When described second glass substrate When being adjusted to setting second value with the distance between described organic luminous layer, reflect the white light being sent by described organic luminous layer Interfered with described white light, obtained green light;When described second glass substrate and the distance between described organic luminous layer tune During the whole third value for setting, reflect the white light being sent by described organic luminous layer and interfered with described white light, obtain blueness Light.

It should be noted that described setting first numerical value in the embodiment of the present application, setting second value and set the The span of three numerical value can be between 100nm to 600nm, and concrete numerical value is not specifically limited.

For example: the luminous organic material in described organic luminous layer is used for producing white light, then when described second glass substrate When being adjusted to 400nm with the distance between described organic luminous layer, reflect the white light being sent by described organic luminous layer with described White light is interfered, and obtains red light;

When the distance between described second glass substrate and described organic luminous layer are adjusted to 160nm, reflection is by described The white light that organic luminous layer sends is interfered with described white light, obtains green light;

When the distance between described second glass substrate and described organic luminous layer are adjusted to 300nm, reflection is by described The white light that organic luminous layer sends is interfered with described white light, obtains blue light.

The light sending from described organic luminous layer is being carried out not by described first glass substrate by described metallic reflective coating When interference obtains different colours light in the same time, using interference modulations display mode, the different colours light obtaining is overlapped, obtains To color of object light to be shown.

Fig. 4 is that the different colours light obtaining is overlapped to obtain the schematic diagram of color of object light.

Here can be illustrated as a example green light by the luminous organic material in organic luminous layer.Premise triggers organic The luminous organic material of photosphere lights.

First, controller shows needs according to color, determines the color of the interference light needing to obtain.

Secondly, according to the color of the interference light obtaining, the second glass substrate and organic luminous layer in the same time are determined not respectively The distance between.

3rd, in the t1 moment, send control instruction, adjust the second glass substrate and the institute that described metallic reflective coating is located at State the distance between organic luminous layer in the first glass substrate.

4th, the light that the reflection of described metallic reflective coating is sent by described organic luminous layer, obtain the first color of light, and by institute State the first color of light and be transmitted through described first glass substrate.

For example: in t1In the moment, the second glass substrate moves to 1 corresponding position in Fig. 4, is sent due to organic luminous layer The transmitting of the upward direction that the reflected light that downward green glow obtains after the reflection of metallic reflective coating surface is sent with organic luminous layer Light interferes effect after meeting, and obtains red interference light, t in such as Fig. 41Corresponding light.

5th, in the t2 moment, send control instruction, adjust the second glass substrate and the institute that described metallic reflective coating is located at State the distance between organic luminous layer in the first glass substrate.

6th, the light that sent by described organic luminous layer of described metallic reflective coating reflection, obtains the second color of light, and by institute State the second color of light and be transmitted through described first glass substrate.

For example: the second glass substrate moves to 2 corresponding position in Fig. 4, the downward light being sent due to organic luminous layer The launching light of the upward direction that the reflected light obtaining after the reflection of metallic reflective coating surface is sent with organic luminous layer is sent out after meeting Raw interference effect, obtains Green interference light, such as in figure t2Corresponding light.

7th, in the t3 moment, adjust the second glass substrate and the described first glass base that described metallic reflective coating is located at The distance between organic luminous layer in plate.

8th, the light that the reflection of described metallic reflective coating is sent by described organic luminous layer, obtain the 3rd color of light, and by institute State the 3rd color of light and be transmitted through described first glass substrate.

For example: the second glass substrate moves in figure 3 position, the downward light being sent due to organic luminous layer is anti-in metal After the launching light of the upward direction that the reflected light obtaining after penetrating the reflection of film surface is sent with organic luminous layer is met, due to two light There is certain phase difference and interfere effect, obtain blue interference light, such as in figure t3Corresponding light.

9th, in t4In the moment, described first color of light, described second color of light and described 3rd color of light are carried out high frequency Superposition, obtains color of object light.

Due to controlling the speed of the second glass substrate movement, form this pixel cell through high frequency superposition and shown The image showing, the multiple pixel cells in organic light emitting diode display floater jointly show whole full color image so that human eye Can identification for the full color image after addition.

By described scheme in the embodiment of the present invention, existing organic light emitting diode display floater increases evaporation There is the second glass substrate of metallic reflective coating, described metallic reflective coating is carved reflection in different time and sent by described organic luminous layer Light so that the reflected light of described light is transmitted through described first glass substrate, and enter with by the light that described organic luminous layer sends Row is interfered, and obtains color of object light.So, when in organic luminous layer using a kind of luminous organic material, using interference modulations Mode obtains color of object light, and this color of object light corresponds to a pixel cell, can be prevented effectively from prior art and be adopted Rgb three primary colours spatial arrangement leads to color of object light to take the situation of three pixel cells, effectively reduces single pixel Shared space, so that the number of pixels included in organic light emitting diode display floater increases, effectively improves organic The picture element density of near-infrafed photodiodes display floater.

The picture element density comparing existing organic light emitting diode display floater below is described with the embodiment of the present invention The picture element density of organic light emitting diode display floater.

Fig. 5 (a) is the luminescence unit of luminous organic material and pixel list in traditional organic light emitting diode display floater The structural representation of unit.

From Fig. 5 (a) as can be seen that in traditional organic light emitting diode display panel structure, in the first glass base It is deposited with multiple luminous organic materials, including the luminous organic material of ruddiness can be sent, can send in the organic luminous layer of plate The luminous organic material of green glow, the luminous organic material of blue light can be sent, and this three kinds of materials will be deposited with into one group successively Organic luminorphor.

When driving pixel display image in organic light emitting diode display floater, control is corresponding can to send ruddiness Luminous organic material light, can the send luminous organic material of green glow lights and can send the luminous organic material of blue light and sends out Light, controls the luminous power of three pixel cells to obtain the Show Color of needs simultaneously.

So, lead to traditional organic light emitting diode display panel pixel density ratio relatively low, i.e. three pixel cells pair Answer a pixel.

Fig. 5 (b) is the luminous of luminous organic material in organic light emitting diode display floater provided in an embodiment of the present invention Unit and the structural representation of pixel cell.

As can be seen that being deposited with a kind of luminous organic material in the first glass substrate, using interference modulations from Fig. 5 (b) Display mode, the light that this luminous organic material is sent is separated into tri- kinds of colors of rgb, i.e. t in time1Moment sends ruddiness, t2 Moment sends green glow and t3Moment sends blue light, does not show the light of different colours in same pixel cell in the same time, so The color of object light showing required for high frequency superposition obtains again.

In embodiments of the present invention, additionally provide a kind of organic light emitting diode organic light emitting diode display screen, this has Machine light-emittingdiode display screen includes the organic light emitting diode display floater of above-mentioned record.

Based on same inventive concept, Fig. 6 is a kind of the aobvious of organic light emitting diode display screen provided in an embodiment of the present invention Show the schematic flow sheet of driving method.Methods described can be as follows.

Step 601: when the organic luminous layer in the first glass substrate lights, described metallic reflective coating reflection is had by described The light that machine luminescent layer sends.

Step 602: the reflected light of described light is transmitted through described first glass substrate, and described first glass base will be transmitted through The described reflected light of plate and the light sending from described organic luminous layer are interfered, and obtain color of object light.

In the embodiment of the present application, when the organic luminous layer in the first glass substrate lights, in different reception controls The control instruction that device processed sends, described control instruction is used for indicating that described second glass substrate is moved;According to described control Instruction, the distance between organic luminous layer in described second glass substrate of adjustment and described first glass substrate.

For example: in the t1 moment, receive control instruction, adjust the second glass substrate and the institute that described metallic reflective coating is located at State the distance between organic luminous layer in the first glass substrate.

Now, the light that described metallic reflective coating reflection is sent by described organic luminous layer, the reflected light of described light is transmitted through Described first glass substrate, comprising:

The light that the reflection of described metallic reflective coating is sent by described organic luminous layer, obtains the first color of light, and by described the One color of light is transmitted through described first glass substrate.

Again for example: in the t2 moment, receive control instruction, adjust the second glass substrate that described metallic reflective coating is located at The distance between organic luminous layer in described first glass substrate;

Now, the light that described metallic reflective coating reflection is sent by described organic luminous layer, the reflected light of described light is transmitted through Described first glass substrate, comprising:

The light that the reflection of described metallic reflective coating is sent by described organic luminous layer, obtains the second color of light, and by described the Second colors light transmission is to described first glass substrate.

Again for example: in the t3 moment, receive control instruction, adjust the second glass substrate that described metallic reflective coating is located at The distance between organic luminous layer in described first glass substrate;

Now, the light that described metallic reflective coating reflection is sent by described organic luminous layer, the reflected light of described light is transmitted through Described first glass substrate, comprising:

The light that the reflection of described metallic reflective coating is sent by described organic luminous layer, obtains the 3rd color of light, and by described the Three color of light are transmitted through described first glass substrate.

Alternatively, the described reflected light of described first glass substrate and the light sending from described organic luminous layer will be transmitted through Interfered, obtained color of object light, comprising:

In the t4 moment, described first color of light, described second color of light and described 3rd color of light are carried out high frequency superposition, Obtain color of object light.

It should be noted that the number of the color of light of execution high frequency superposition is no less than 3 in the embodiment of the present application, but It is not limited to described 3 (described first color of light, described second color of light and described 3rd colors in the embodiment of the present application Light).

As for " the distance between organic luminous layer in described second glass substrate of adjustment and described first glass substrate " Control instruction in comprise required for adjustment distance value.Can wrap in this control instruction in t1 reception to control instruction Containing at least three distance values, then respectively in the t1 moment, adjust described second glass substrate and described the according to distance value The distance between organic luminous layer in one glass substrate;Afterwards when reaching in the t2 moment, according to another in control instruction Distance value, the distance between organic luminous layer in described second glass substrate of adjustment and described first glass substrate;Exist afterwards When the t3 moment reaches, according to the 3rd distance value in control instruction, adjust described second glass substrate and described first glass The distance between organic luminous layer in substrate.

It should be noted that adjusting between the organic luminous layer in described second glass substrate and described first glass substrate Distance value size according in described organic luminous layer luminous organic material determine.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to including excellent Select embodiment and fall into being had altered and changing of the scope of the invention.

Obviously, those skilled in the art can carry out the various changes and modification model without deviating from the present invention to the present invention Enclose.So, if these modifications of the present invention and modification belong within the scope of the claims in the present invention and its equivalent technologies, then The present invention is also intended to comprise these changes and modification.

Claims (10)

1. a kind of organic light emitting diode display floater, comprising: anode layer, organic luminous layer, cathode layer and the first glass substrate, Described anode layer, described organic luminous layer and described cathode layer be deposited with successively on described first glass substrate it is characterised in that Also include: metallic reflective coating and the second glass substrate, wherein:
Described metallic reflective coating is located on described second glass substrate, described second glass substrate and described first glass substrate phase Right;
Described metallic reflective coating, for reflecting the light being sent by described organic luminous layer so that the reflected light of described light is transmitted through Described first glass substrate;
Described first glass substrate, for by be transmitted through the described reflected light of described first glass substrate with from described organic light emission The light that layer sends is interfered, and obtains color of object light.
2. organic light emitting diode display floater as claimed in claim 1 it is characterised in that
Described second glass substrate, for the control instruction arriving according to different reception, changes itself and described organic luminous layer The distance between, make described metallic reflective coating be directed to same a shade of being sent by described organic luminous layer, described not in the same time The reflected light being transmitted through described first glass substrate is interfered with the light that organic luminous layer sends and obtains different colours light.
3. organic light emitting diode display floater as claimed in claim 2 it is characterised in that
Described metallic reflective coating, if being used for producing white light specifically for the luminous organic material in described organic luminous layer, when When the distance between described second glass substrate and described organic luminous layer are adjusted to setting the first numerical value, reflection is by described organic The white light that luminescent layer sends is interfered with described white light, obtains red light;
When the distance between described second glass substrate and described organic luminous layer are adjusted to setting second value, reflection is by institute State the white light that organic luminous layer sends to be interfered with described white light, obtain green light;
When the distance between described second glass substrate and described organic luminous layer are adjusted to setting third value, reflection is by institute State the white light that organic luminous layer sends to be interfered with described white light, obtain blue light.
4. organic light emitting diode display floater as claimed in claim 2 it is characterised in that
Described first glass substrate, for being carried out the light sending from described organic luminous layer not by described metallic reflective coating When interference obtains different colours light in the same time, using interference modulations display mode, the different colours light obtaining is overlapped, obtains To color of object light to be shown.
5. a kind of organic light emitting diode display screen is it is characterised in that include described organic of any one of Claims 1-4 Near-infrafed photodiodes display floater.
6. a kind of display drive method of organic light emitting diode display screen is it is characterised in that include:
When the organic luminous layer in the first glass substrate lights, described metallic reflective coating reflection is sent by described organic luminous layer Light;
The reflected light of described light is transmitted through described first glass substrate, and will be transmitted through the described reflection of described first glass substrate Light is interfered with the light sending from described organic luminous layer, obtains color of object light.
7. the display drive method of organic light emitting diode display screen as claimed in claim 6 is it is characterised in that described metal The light that reflectance coating reflection is sent by described organic luminous layer, the reflected light of described light is transmitted through described first glass substrate, comprising:
In the t1 moment, adjust organic in the second glass substrate that described metallic reflective coating is located at and described first glass substrate The distance between luminescent layer, the light that described metallic reflective coating reflection is sent by described organic luminous layer, obtain the first color of light, and Described first color of light is transmitted through described first glass substrate;
In the t2 moment, adjust organic in the second glass substrate that described metallic reflective coating is located at and described first glass substrate The distance between luminescent layer, the light that described metallic reflective coating reflection is sent by described organic luminous layer, obtain the second color of light, and Described second color of light is transmitted through described first glass substrate;
In the t3 moment, adjust organic in the second glass substrate that described metallic reflective coating is located at and described first glass substrate The distance between luminescent layer, the light that described metallic reflective coating reflection is sent by described organic luminous layer, obtain the 3rd color of light, and Described 3rd color of light is transmitted through described first glass substrate.
8. the display drive method of organic light emitting diode display screen as claimed in claim 7 will be it is characterised in that will be transmitted through The described reflected light of described first glass substrate and the light sending from described organic luminous layer are interfered, and obtain color of object Light, comprising:
In the t4 moment, described first color of light, described second color of light and described 3rd color of light are carried out high frequency superposition, obtains Color of object light.
9. the display drive method of organic light emitting diode display screen as claimed in claim 7 or 8 is it is characterised in that adjust The distance between organic luminous layer in described second glass substrate and described first glass substrate, comprising:
Receive the control instruction that controller sends, described control instruction is used for indicating that described second glass substrate is moved;
According to described control instruction, adjust between the organic luminous layer in described second glass substrate and described first glass substrate Distance.
10. the display drive method of organic light emitting diode display screen as claimed in claim 9 is it is characterised in that described The distance between organic luminous layer in two glass substrates and described first glass substrate value size is according to described organic luminous layer In luminous organic material determine.
CN201610794262.9A 2016-08-31 2016-08-31 Organic light emitting diode display panel, display screen and driving method CN106340596B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091197A (en) * 1998-06-12 2000-07-18 Xerox Corporation Full color tunable resonant cavity organic light emitting diode
CN1592525A (en) * 2003-08-27 2005-03-09 株式会社日立显示器 High-effect organic lighting element
CN101027589A (en) * 2004-09-27 2007-08-29 Idc公司 Systems and methods for measuring color and contrast in specular reflective devices
JP2007299689A (en) * 2006-05-02 2007-11-15 Seiko Epson Corp Organic electroluminescent device and electronic apparatus
CN101447506A (en) * 2007-08-17 2009-06-03 索尼株式会社 Display device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6091197A (en) * 1998-06-12 2000-07-18 Xerox Corporation Full color tunable resonant cavity organic light emitting diode
CN1592525A (en) * 2003-08-27 2005-03-09 株式会社日立显示器 High-effect organic lighting element
CN101027589A (en) * 2004-09-27 2007-08-29 Idc公司 Systems and methods for measuring color and contrast in specular reflective devices
JP2007299689A (en) * 2006-05-02 2007-11-15 Seiko Epson Corp Organic electroluminescent device and electronic apparatus
CN101447506A (en) * 2007-08-17 2009-06-03 索尼株式会社 Display device

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