CN106206660B - Three-dimensional organic light emitting diode display panel and device - Google Patents
Three-dimensional organic light emitting diode display panel and device Download PDFInfo
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- CN106206660B CN106206660B CN201610632175.3A CN201610632175A CN106206660B CN 106206660 B CN106206660 B CN 106206660B CN 201610632175 A CN201610632175 A CN 201610632175A CN 106206660 B CN106206660 B CN 106206660B
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
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Abstract
The invention discloses a three-dimensional organic light emitting diode display panel and a device. The organic light emitting diode display panel includes: the substrate is provided with at least two first concave holes on the first surface; the prism plate is arranged on the second surface of the substrate and provided with at least two prism strips which are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel towards a first direction and a second direction, and the second surface is a surface, opposite to the first substrate, on the substrate; a switching device layer, at least a portion of the switching device layer filling the first cavity; an anode layer; a hole injection layer; a hole transport layer; a light emitting material layer; an electron transport layer; an electron injection layer; a cathode layer; and (7) a cover plate. The invention can enable the user to watch the three-dimensional image without wearing the three-dimensional glasses.
Description
Technical Field
the invention relates to the field of three-dimensional display, in particular to a three-dimensional organic light emitting diode display panel and a three-dimensional organic light emitting diode display device.
Background
A conventional three-dimensional Organic Light Emitting Diode (OLED) display panel generally displays a three-dimensional image in a time division manner.
when the conventional three-dimensional organic light emitting diode display panel displays a three-dimensional image, a user needs to wear three-dimensional glasses to view the three-dimensional image.
When the user does not wear the three-dimensional glasses, only the two-dimensional image in which the left-eye image and the right-eye image are mixed into a whole can be seen, and the three-dimensional image cannot be seen.
Therefore, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
An object of the present invention is to provide a three-dimensional organic light emitting diode display panel and a device that enable a user to view a three-dimensional image without wearing three-dimensional glasses.
in order to solve the problems, the technical scheme of the invention is as follows:
a three-dimensional organic light emitting diode display panel, comprising: the display device comprises a substrate, a first substrate and a second substrate, wherein the substrate comprises a display area and a peripheral area, a first concave hole array is arranged on a first surface of the substrate and comprises at least two first concave holes, and the first concave holes are positioned in the display area; the prism plate is arranged on the second surface of the substrate, at least two prism strips are arranged on the prism plate and are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel to a first direction and a second direction, and the second surface is the surface of the substrate opposite to the first substrate; a switching device layer disposed on the first surface of the substrate and located at the display area, at least a portion of the switching device layer filling the first cavity; an anode layer disposed on the switching device layer; a hole injection layer disposed on the anode layer; a hole transport layer disposed on the hole injection layer; a light emitting material layer disposed on the hole transport layer; an electron transport layer disposed on the luminescent material layer; an electron injection layer disposed on the electron transport layer; a cathode layer disposed on the electron injection layer; and (7) a cover plate.
in the three-dimensional organic light emitting diode display panel, the substrate is further provided with a second pit array, the second pit array comprises at least two second pits, and the second pits are located in the peripheral area.
in the above three-dimensional organic light emitting diode display panel, the three-dimensional organic light emitting diode display panel further includes: the sealant member is arranged at the peripheral area, the sealant member is in contact with the cover plate and the substrate at the peripheral area, the sealant member is used for sealing a gap between the cover plate and the substrate at the peripheral area, and the sealant member is mixed with structure consolidation particles which are used for enhancing the structural strength of the sealant member; at least a portion of the sealant member fills the second cavity.
In the above three-dimensional organic light emitting diode display panel, the structure-consolidating particles are ceramic particles.
in the above three-dimensional organic light emitting diode display panel, at least two of the prism bars are arranged in an array form in a direction perpendicular to a length direction of the prism bars.
a three-dimensional organic light emitting diode display device, comprising: a data driving circuit; a scan driving circuit; a three-dimensional organic light emitting diode display panel connected to the data driving circuit and the scan driving circuit, the three-dimensional organic light emitting diode display panel including: the display device comprises a substrate, a first substrate and a second substrate, wherein the substrate comprises a display area and a peripheral area, a first concave hole array is arranged on a first surface of the substrate and comprises at least two first concave holes, and the first concave holes are positioned in the display area; the prism plate is arranged on the second surface of the substrate, at least two prism strips are arranged on the prism plate and are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel to a first direction and a second direction, and the second surface is the surface of the substrate opposite to the first substrate; a switching device layer disposed on the first surface of the substrate and located at the display area, at least a portion of the switching device layer filling the first cavity; an anode layer disposed on the switching device layer; a hole injection layer disposed on the anode layer; a hole transport layer disposed on the hole injection layer; a light emitting material layer disposed on the hole transport layer; an electron transport layer disposed on the luminescent material layer; an electron injection layer disposed on the electron transport layer; a cathode layer disposed on the electron injection layer; a cover plate; the switching devices in the switching device layer are connected with the scan driving circuit and the data driving circuit.
In the above three-dimensional organic light emitting diode display device, the substrate is further provided with a second pit array, the second pit array comprises at least two second pits, and the second pits are located in the peripheral region.
in the above three-dimensional organic light emitting diode display device, the three-dimensional organic light emitting diode display panel further includes: the sealant member is arranged at the peripheral area, the sealant member is in contact with the cover plate and the substrate at the peripheral area, the sealant member is used for sealing a gap between the cover plate and the substrate at the peripheral area, and the sealant member is mixed with structure consolidation particles which are used for enhancing the structural strength of the sealant member; at least a portion of the sealant member fills the second cavity.
In the above three-dimensional organic light emitting diode display device, the structure-consolidating particles are ceramic particles.
in the above three-dimensional organic light emitting diode display device, at least two of the prism bars are arranged in an array in a direction perpendicular to a length direction of the prism bars.
compared with the prior art, the invention can enable the user to watch the three-dimensional image without wearing three-dimensional glasses.
Drawings
fig. 1 is a block diagram of a three-dimensional organic light emitting diode display device according to the present invention.
fig. 2 and 3 are schematic views of a three-dimensional organic light emitting diode display panel in the three-dimensional organic light emitting diode display device of fig. 1.
Detailed Description
Referring to fig. 1, 2 and 3, fig. 1 is a block diagram of a three-dimensional organic light emitting diode display device according to the present invention, and fig. 2 and 3 are schematic views of a three-dimensional organic light emitting diode display panel in the three-dimensional organic light emitting diode display device of fig. 1.
The three-dimensional organic light emitting diode display device comprises a data driving circuit 101, a scanning driving circuit 102 and a three-dimensional organic light emitting diode display panel 103, wherein the three-dimensional organic light emitting diode display panel is connected with the data driving circuit and the scanning driving circuit.
The data driving circuit is used for providing three-dimensional image data signals to the three-dimensional organic light emitting diode display panel, the three-dimensional image data signals comprise left eye image signals and right eye image signals, and the scanning driving circuit is used for providing scanning signals to the three-dimensional organic light emitting diode display panel.
The three-dimensional organic light emitting diode display panel includes a main panel 201 and a prism sheet 202. The main panel includes a substrate 301, a switching device layer 302, an anode layer 303, a hole injection layer 304, a hole transport layer 305, a light emitting material layer 306, an electron transport layer 307, an electron injection layer 308, and a cathode layer 309.
the display device comprises a substrate, a first substrate and a second substrate, wherein the substrate comprises a display area and a peripheral area, a first concave hole array is arranged on a first surface of the substrate and comprises at least two first concave holes, and the first concave holes are positioned in the display area;
The prism plate is arranged on the second surface of the substrate, at least two prism strips are arranged on the prism plate and are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel to a first direction and a second direction, and the second surface is the surface of the substrate opposite to the first substrate;
A switching device layer disposed on the first surface of the substrate and located at the display area, at least a portion of the switching device layer filling the first cavity;
An anode layer disposed on the switching device layer;
A hole injection layer disposed on the anode layer;
a hole transport layer disposed on the hole injection layer;
a light emitting material layer disposed on the hole transport layer;
An electron transport layer disposed on the luminescent material layer;
An electron injection layer disposed on the electron transport layer;
a cathode layer disposed on the electron injection layer;
A cover plate;
the switching devices in the switching device layer are connected with the scan driving circuit and the data driving circuit.
In the three-dimensional organic light emitting diode display device of the present invention, the substrate is further provided with a second pit array, the second pit array includes at least two second pits, and the second pits are located at the peripheral region.
In the three-dimensional organic light emitting diode display device of the present invention, the three-dimensional organic light emitting diode display panel further includes:
the sealant member is arranged at the peripheral area, the sealant member is in contact with the cover plate and the substrate at the peripheral area, the sealant member is used for sealing a gap between the cover plate and the substrate at the peripheral area, and the sealant member is mixed with structure consolidation particles which are used for enhancing the structural strength of the sealant member;
At least a portion of the sealant member fills the second cavity.
in the three-dimensional organic light emitting diode display device of the present invention, the structure-consolidating particles are ceramic particles.
In the three-dimensional organic light emitting diode display device of the present invention, at least two of the prism bars are arranged in an array form in a direction perpendicular to a length direction of the prism bars.
through the technical scheme, the three-dimensional organic light emitting diode display panel comprises the prism plate, the prism plate is used for transmitting (refracting) the light corresponding to the left eye image and the light corresponding to the right eye image to the first direction and the second direction respectively, namely, the prism plate is used for transmitting the light corresponding to the left eye image and the light corresponding to the right eye image to the left eye and the right eye of a user respectively, so that the user can watch a three-dimensional image without wearing three-dimensional glasses.
In order to prevent the prism plate and the main panel from being displaced, the three-dimensional organic light emitting diode display panel of the present invention further includes a position corrector.
The position corrector comprises a reference fixing part and a correcting moving part, wherein the reference fixing part is movably connected with the correcting moving part. The reference fixing part is fixed on the side edge of the main panel, and the correction moving part is connected with the prism plate.
the position corrector further comprises a position deviation value detector and a controller, the position deviation value detector is connected with the controller and used for detecting the position deviation value between the prism plate and the main panel and generating a detection signal according to the position deviation value, and the controller is used for generating a control signal according to the detection signal and sending the control signal to the correction moving part.
The correction moving part is used for correcting the position of the prism plate relative to the main panel according to the control signal.
The correcting moving part includes a driving motor and a gear. The motor is connected with the gear, and the gear is connected with the prism plate. The driving motor is used for generating acting force and applying the acting force to the prism plate through the gear so that the prism plate moves under the action of the acting force.
The edge part of the second surface of the substrate is provided with a sliding guide rail, the prism plate faces to one surface of the substrate and is provided with a sliding block, the position of the sliding block on the prism plate corresponds to the position of the sliding guide rail on the substrate, and the sliding block is clamped with the sliding guide rail.
and the straight line where the sliding guide rail is located is vertical to the straight line where the prism strip is located.
the prism plate is used for moving relative to the base plate through the sliding block and the sliding guide rail under the action of the acting force.
the edge part of the cover plate is also provided with a coating component, and the coating component is formed by extending and bending the edge part of the cover plate. The covering member covers the position corrector.
as an improvement, at least two first locking teeth are further arranged on the sliding guide rail, and the at least two first locking teeth are arranged in an array form.
And the sliding block is provided with second locking teeth. The second locking tooth is locked between two adjacent first locking teeth.
The first tooth point portion of the first locking tooth and the second tooth point portion of the second locking tooth are both set to be in a shape of a circular horn.
The ratio of the distance between the first tooth tips of two adjacent first locking teeth to the width of the prism strip is in the range of 10% to 40%, for example, 10%, 13%, 16%, 19%, 22%, 25%, 28%, 31%, 34%, 37%, 40%.
The first locking tooth and the second locking tooth are made of conductive materials. And under the condition that the first locking tooth and the second locking tooth are electrified, different positions clamped on the first locking tooth by the second locking tooth correspond to different resistance values.
The controller is also used for transmitting preset current to the first locking tooth and the second locking tooth, detecting the change value of the preset current flowing through the first locking tooth and the second locking tooth, and calculating the relative position adjustment value of the prism plate and the base plate according to the change value.
the controller is further configured to generate the control signal according to the relative position adjustment value and the detection signal.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.
Claims (10)
1. a three-dimensional organic light emitting diode display panel, comprising:
The display device comprises a substrate, a first substrate and a second substrate, wherein the substrate comprises a display area and a peripheral area, a first concave hole array is arranged on a first surface of the substrate and comprises at least two first concave holes, and the first concave holes are positioned in the display area;
The prism plate is arranged on the second surface of the substrate, at least two prism strips are arranged on the prism plate and are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel to a first direction and a second direction, and the second surface is the surface of the substrate opposite to the first substrate;
a switching device layer disposed on the first surface of the substrate and located at the display area, at least a portion of the switching device layer filling the first cavity;
an anode layer disposed on the switching device layer;
A hole injection layer disposed on the anode layer;
A hole transport layer disposed on the hole injection layer;
a light emitting material layer disposed on the hole transport layer;
An electron transport layer disposed on the luminescent material layer;
an electron injection layer disposed on the electron transport layer;
a cathode layer disposed on the electron injection layer;
A cover plate;
Also includes a position corrector; the position corrector comprises a reference fixing part and a correcting moving part, and the reference fixing part is movably connected with the correcting moving part;
The reference fixing part is fixed on the side edge of the main panel, and the correction moving part is connected with the prism plate;
the position corrector further comprises a position deviation value detector and a controller, the position deviation value detector is connected with the controller, the position deviation value detector is used for detecting a position deviation value between the prism plate and the main panel and generating a detection signal according to the position deviation value, and the controller is used for generating a control signal according to the detection signal and sending the control signal to the correction moving part;
the correction moving part is used for correcting the position of the prism plate relative to the main panel according to the control signal;
the correcting moving part includes a driving motor and a gear; the motor is connected with the gear, and the gear is connected with the prism plate; the driving motor is used for generating acting force and applying the acting force to the prism plate through the gear so that the prism plate moves under the action of the acting force.
2. The panel of claim 1, wherein the substrate is further provided with a second array of cavities, the second array of cavities comprising at least two second cavities, the second cavities being located at the peripheral region.
3. the three-dimensional organic light emitting diode display panel of claim 2, further comprising:
The sealant member is arranged at the peripheral area, the sealant member is in contact with the cover plate and the substrate at the peripheral area, the sealant member is used for sealing a gap between the cover plate and the substrate at the peripheral area, and the sealant member is mixed with structure consolidation particles which are used for enhancing the structural strength of the sealant member;
At least a portion of the sealant member fills the second cavity.
4. The three dimensional OLED display panel of claim 3, wherein the structure-consolidating particles are ceramic particles.
5. The three-dimensional organic light emitting diode display panel of claim 1, wherein at least two of the prism bars are arranged in an array in a direction perpendicular to a length direction of the prism bars.
6. a three-dimensional organic light emitting diode display device, comprising:
A data driving circuit;
a scan driving circuit;
a three-dimensional organic light emitting diode display panel connected to the data driving circuit and the scan driving circuit, the three-dimensional organic light emitting diode display panel including:
The display device comprises a substrate, a first substrate and a second substrate, wherein the substrate comprises a display area and a peripheral area, a first concave hole array is arranged on a first surface of the substrate and comprises at least two first concave holes, and the first concave holes are positioned in the display area;
the prism plate is arranged on the second surface of the substrate, at least two prism strips are arranged on the prism plate and are arranged in an array form, the prism strips are strip-shaped prisms and are used for respectively transmitting light corresponding to a left eye image and light corresponding to a right eye image displayed by the three-dimensional organic light-emitting diode display panel to a first direction and a second direction, and the second surface is the surface of the substrate opposite to the first substrate;
a switching device layer disposed on the first surface of the substrate and located at the display area, at least a portion of the switching device layer filling the first cavity;
an anode layer disposed on the switching device layer;
a hole injection layer disposed on the anode layer;
a hole transport layer disposed on the hole injection layer;
A light emitting material layer disposed on the hole transport layer;
An electron transport layer disposed on the luminescent material layer;
An electron injection layer disposed on the electron transport layer;
A cathode layer disposed on the electron injection layer;
a cover plate;
The switching devices in the switching device layer are connected with the scanning driving circuit and the data driving circuit;
also includes a position corrector; the position corrector comprises a reference fixing part and a correcting moving part, and the reference fixing part is movably connected with the correcting moving part;
The reference fixing part is fixed on the side edge of the main panel, and the correction moving part is connected with the prism plate;
the position corrector further comprises a position deviation value detector and a controller, the position deviation value detector is connected with the controller, the position deviation value detector is used for detecting a position deviation value between the prism plate and the main panel and generating a detection signal according to the position deviation value, and the controller is used for generating a control signal according to the detection signal and sending the control signal to the correction moving part;
The correction moving part is used for correcting the position of the prism plate relative to the main panel according to the control signal;
The correcting moving part includes a driving motor and a gear; the motor is connected with the gear, and the gear is connected with the prism plate; the driving motor is used for generating acting force and applying the acting force to the prism plate through the gear so that the prism plate moves under the action of the acting force.
7. the three dimensional organic light emitting diode display device of claim 6, wherein the substrate is further provided with a second pit array comprising at least two second pits located at the peripheral region.
8. the three-dimensional organic light emitting diode display device of claim 7, wherein the three-dimensional organic light emitting diode display panel further comprises:
The sealant member is arranged at the peripheral area, the sealant member is in contact with the cover plate and the substrate at the peripheral area, the sealant member is used for sealing a gap between the cover plate and the substrate at the peripheral area, and the sealant member is mixed with structure consolidation particles which are used for enhancing the structural strength of the sealant member;
At least a portion of the sealant member fills the second cavity.
9. the three dimensional OLED display device of claim 8, wherein the structure-consolidating particles are ceramic particles.
10. the three-dimensional OLED display device of claim 6, wherein at least two of the prism bars are arranged in an array along a direction perpendicular to a length direction of the prism bars.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610632175.3A CN106206660B (en) | 2016-08-04 | 2016-08-04 | Three-dimensional organic light emitting diode display panel and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610632175.3A CN106206660B (en) | 2016-08-04 | 2016-08-04 | Three-dimensional organic light emitting diode display panel and device |
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| Publication Number | Publication Date |
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| CN106206660A CN106206660A (en) | 2016-12-07 |
| CN106206660B true CN106206660B (en) | 2019-12-13 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005159143A (en) * | 2003-11-27 | 2005-06-16 | Semiconductor Energy Lab Co Ltd | Methods of manufacturing wiring, thin-film transistor, and display device |
| CN101251674A (en) * | 2007-02-19 | 2008-08-27 | 三菱电机株式会社 | Backlight device and transmission type display apparatus |
| CN102822708A (en) * | 2010-01-13 | 2012-12-12 | 3M创新有限公司 | Microreplicated film for attachment to autostereoscopic display components |
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2016
- 2016-08-04 CN CN201610632175.3A patent/CN106206660B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005159143A (en) * | 2003-11-27 | 2005-06-16 | Semiconductor Energy Lab Co Ltd | Methods of manufacturing wiring, thin-film transistor, and display device |
| CN101251674A (en) * | 2007-02-19 | 2008-08-27 | 三菱电机株式会社 | Backlight device and transmission type display apparatus |
| CN102822708A (en) * | 2010-01-13 | 2012-12-12 | 3M创新有限公司 | Microreplicated film for attachment to autostereoscopic display components |
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| CN106206660A (en) | 2016-12-07 |
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