CN107062118B - OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp - Google Patents
OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp Download PDFInfo
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- CN107062118B CN107062118B CN201611263996.0A CN201611263996A CN107062118B CN 107062118 B CN107062118 B CN 107062118B CN 201611263996 A CN201611263996 A CN 201611263996A CN 107062118 B CN107062118 B CN 107062118B
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- oled screen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
- F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention provides an OLED screen body mounting and fixing support, an OLED screen body device and an automobile tail lamp, which comprise a first support and a second support, wherein a cavity structure for accommodating an OLED screen body is formed after the first support and the second support are assembled, and the size of an opening at the top of the cavity structure is smaller than the mounting size of a frame of the OLED screen body; the cavity structure is internally provided with a conductive connector, and when the OLED screen body is placed in the cavity structure, the electrode of the OLED screen body is electrically connected with the conductive connector. The invention has simple and compact structure, simple and convenient installation and easy industrialization.
Description
Technical Field
The invention relates to the field of OLED screen body fixing, in particular to an OLED screen body mounting and fixing support adopting a clamping mechanism, an OLED screen body device formed by assembling the OLED screen body mounting and fixing support and an OLED screen body, and an automobile tail lamp adopting the OLED screen body device as a light source.
Background
Through the development of the last thirty years, Organic electroluminescent devices (abbreviated as OLEDs for short) are used as the next generation of lighting and display technologies, which have the advantages of wide color gamut, fast response, wide viewing angle, no pollution, high contrast, planarization, lightness and thinness, and the like, and have been applied to lighting and display to a certain extent.
The OLED lighting screen body is increasingly popular as a light source of an automobile tail light, the current application of the OLED in the automobile light has the problem of complex electric lead mode, and the current solutions have two types: firstly, an electrode of an OLED is led out by a flexible soft board and is connected to a circuit board through a connector, and the OLED is fixed on a support through a double-sided adhesive tape; the other scheme is that an LED scheme is used for reference, the OLED is fixed on an aluminum substrate through a soft board, holes are formed in the aluminum substrate and are fixed through plastic columns, the two schemes not only need to be switched through a flexible circuit board, but also consider the OLED fixing mode. The screen body is fixed through glue in the fixing mode commonly used at present, not only is the installation process increased, but also various chemical substances are contained in the glue, and certain influence is brought to atomization of the whole lamp, so that the use of the glue is reduced as much as possible, in addition, the two schemes are required to be led out through the flexible circuit board, the length of the flexible circuit board is determined by the installation structure, and the cost is increased.
CN106090781A discloses an OLED lighting device for automobile tail light, comprising: the OLED screen body of OLED installing support and connection, the electronic control circuit of the OLED screen body, its characterized in that, the design has the cavity structure that can the envelop fixed OLED screen body on the OLED installing support, and the opening size of cavity structure is greater than or equal to the OLED screen body maximum cross-sectional dimension so that the OLED screen body inserts, and after the OLED screen body inserted the cavity structure of OLED installing support, solidification glue was injected into by the through-hole that the OLED installing support back set up, pasted the OLED screen body and fixed on the installing support, the electronic control circuit route laser etching forms on the installing support surface. This prior art's fixed mode is fixed with the screen body through glue, not only increases mounting process, contains multiple chemical substance in the glue moreover, has certain influence to whole lamp atomizing, so the use of minimize glue, these two kinds of schemes all need be drawn forth through the flexible circuit board in addition, and the length of flexible circuit board is confirmed by mounting structure, increase cost. Further, it is not easily disassembled.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that the existing OLED screen body is not easy to disassemble after being fixed, so that the OLED screen body installing and fixing support is provided, and the OLED screen body can be conveniently installed and disassembled after being fixed on the support.
Furthermore, the invention also provides an OLED screen body device and an automobile tail lamp using the OLED screen body device as an illumination light source.
In order to achieve the purpose, the invention adopts the following technical scheme:
an OLED screen body mounting and fixing bracket comprises a first bracket and a second bracket, and is characterized in that,
a cavity structure for accommodating the OLED screen body is formed after the first support and the second support are assembled, and the size of an opening at the top of the cavity structure is smaller than the mounting size of a frame of the OLED screen body;
the cavity structure is internally provided with a conductive connector, and when the OLED screen body is placed in the cavity structure, the electrode of the OLED screen body is electrically connected with the conductive connector.
As a first embodiment, the first bracket is provided with a conductive connector;
the second bracket is provided with a hollow cavity structure, the size of an opening at the bottom of the hollow cavity is larger than or equal to the mounting size of a frame of the OLED screen body, and the size of an opening at the top of the hollow cavity is smaller than the mounting size of the frame of the OLED screen body;
the second support is detachably connected with the first support, the first support is the bottom of the cavity structure after the second support and the first support are assembled, and the conductive connector is located inside the cavity structure.
Preferably, the first support is a flat plate structure, the flat plate structure is provided with a conductive connector, the second support is a hollow cavity structure, and the second support is detachably connected with the first support.
As a second embodiment, a first cavity structure is arranged on the first bracket, and a conductive connector is arranged at the bottom of the first cavity structure;
the second bracket is provided with a second cavity structure corresponding to the first cavity structure, and the size of an opening at the top of the second cavity structure is smaller than the installation size of a frame of the OLED screen body;
after the first support and the second support are assembled, the first cavity structure and the second cavity structure jointly form the cavity structure.
Preferably, one side of the first support and one side of the second support are connected through a connecting shaft, and one side far away from the connecting shaft is buckled through a buckle.
When the OLED screen body is placed in the cavity structure, the conductive connector is located below the electrode binding area of the OLED screen body.
The invention also provides an OLED screen body device which comprises the OLED screen body mounting and fixing support and the OLED screen body arranged in the cavity structure, wherein the OLED screen body is attached to the inner wall of the cavity structure, and the electrode of the OLED screen body is electrically connected with the conductive connector.
The conductive connector is a conductive adhesive tape, a metal sheet or a spring conductive structure, and the OLED screen electrode is electrically connected with the conductive connector 3 through a flexible conductive foil.
Copper-clad foils are arranged on two side faces of the flexible conductive foil.
The automobile tail lamp comprises a lamp shade, wherein the lamp shade is provided with a plurality of light sources, and the automobile tail lamp is characterized in that the light sources are OLED screen body devices, and OLED screen bodies are OLED light-emitting devices.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. the invention provides an OLED screen body mounting and fixing support which comprises a first support and a second support, wherein a cavity structure for accommodating an OLED screen body is formed after the first support and the second support are assembled, and the size of an opening at the top of the cavity structure is smaller than the frame mounting size of the OLED screen body; because the size of the top opening of the cavity structure is smaller than the installation size of the frame of the OLED screen body, the OLED screen body can be fixed in the cavity.
Compared with the prior art, the invention has the advantages of simple and compact structure, simple and convenient installation and easy industrialization.
2. The conductive connector arranged on the OLED screen body mounting and fixing support is positioned below the electrode of the OLED, and the conductive connector and the electrode of the OLED can be electrically connected through the flexible conductive foil, and can also play a supporting role on the substrate of the OLED screen body, so that the OLED screen body is kept balanced. Under the general condition, the thickness that the district was bound to the electrode is less than the thickness of luminous zone, and prior art injects glue in the below of binding the district in order to guarantee OLED screen body's stability, and this application is ingenious gets up the space utilization below the district is bound to the electrode, has not only solved OLED screen body and external power source's electrical connection problem, and conductive connector, first support and second support three cooperate simultaneously, form stable triangle fixed mode, can make OLED screen body firm fix inside the cavity structure.
3. According to the OLED screen body device provided by the invention, the OLED screen body is arranged at the preset cavity position of the first support, and then the second support is assembled on the first support, so that the screen body is not required to be fixed by glue and the like, the OLED screen body can be conveniently disassembled and replaced, no chemical component of the glue escapes in the assembling and using processes, the OLED screen body device is safe and environment-friendly, and the illumination is clear in the using process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an OLED panel device;
FIG. 2 is a schematic structural view of an OLED screen body mounting and fixing bracket;
FIG. 3 is a schematic view of an OLED panel mounting and fixing bracket in an assembled state.
Description of reference numerals: the OLED screen comprises a 1-OLED screen body, a 2-flexible conductive foil, a 3-conductive connector, a 4-second support, a 5-first support, a 6-cavity structure, a 7-buckle, a 8-first cavity structure, a 9-second cavity structure and a 10-rotating shaft.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of the invention to those skilled in the art, and the present invention will only be defined by the appended claims. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
An OLED screen body mounting and fixing support comprises a first support 5 and a second support 4, wherein a cavity structure 6 for accommodating an OLED screen body is formed after the first support 5 and the second support 4 are assembled, and the size of an opening at the top of the cavity structure 6 is smaller than the frame mounting size of the OLED screen body;
and the chamber structure 6 is internally provided with a conductive connector 3, and when the OLED screen body is placed in the chamber structure 6, the electrode of the OLED screen body is electrically connected with the conductive connector 3.
The invention has the following embodiments according to the structure of the bracket:
example 1
As shown in fig. 1, an OLED panel installation fixing support includes a first support 5 and a second support 4, the first support 5 is a flat plate structure, the flat plate structure is provided with a conductive connector 3, the second support 4 is a hollow cavity structure, and the second support 4 and the first support 5 are detachably connected. The first bracket 5 and the second bracket 4 are assembled to form a chamber structure 6, the first bracket 5 is the bottom of the chamber structure 6, and the conductive connector 3 is located inside the chamber structure 6.
The bottom opening size of the hollow cavity is larger than or equal to the frame installation size of the OLED screen body, and the top opening size of the hollow cavity is smaller than the frame installation size of the OLED screen body.
When the OLED screen body 1 is placed in the cavity structure 6, the OLED screen body 1 is in fit contact with the inner wall of the cavity structure 6, the conductive connector 3 is located below an electrode lead of the OLED screen body 1, the electrode of the OLED screen body is electrically connected with the conductive connector 3 through the flexible conductive foil 2, and preferably, copper-clad foils are arranged on two side faces of the flexible conductive foil. The conductive connector 3 is a conductive adhesive tape, a metal sheet or a spring conductive structure. The conductive connector 3 may be provided on any one or more sides, or may be formed in a special pattern.
The assembly process of the OLED screen device shown in FIG. 1 is as follows: the OLED screen body is placed in a preset area of the first support 5, the conductive connector 3 is located below an electrode area of the OLED screen body, the flexible conductive foil is arranged between the conductive connector 3 and the electrode of the OLED screen body, and finally the second support 4 is assembled on the first support. The first support and the second support are assembled in various ways, such as by fixing bolts. The OLED screen body is not limited to a glass-packaged OLED screen body, and can also be a flexible OLED screen body.
The OLED screen body device shown in FIG. 1 can be used in various places, such as automobile tail lamps, illumination fields, display fields and the like. The invention also provides an automobile tail lamp which comprises a lampshade, wherein the lampshade is provided with a plurality of light sources, the light sources are OLED screen body devices shown in the figure 1, and the OLED screen bodies are OLED light-emitting devices. The lamp shade and the like are conventional in the art, and only the light source is replaced by the OLED screen device shown in FIG. 1.
Example 2
As shown in fig. 2 and fig. 3, the present invention provides another OLED panel mounting and fixing bracket, which includes a first bracket 5 and a second bracket 4, wherein a first cavity structure 8 is disposed on the first bracket 5, and a conductive connector 3 is disposed at the bottom of the first cavity structure 9. The conductive connector 3 may be provided on any one or more sides, or may be formed in a special pattern.
The second bracket 4 is provided with a second cavity structure 9 corresponding to the first cavity structure 8, and the size of the opening at the top of the second cavity structure is smaller than the mounting size of the frame of the OLED screen body; after the first bracket 5 and the second bracket 4 are assembled, the first chamber structure and the second chamber structure jointly form the chamber structure 6.
The first bracket 5 and the second bracket 4 have a plurality of fixing ways when being assembled, one of them is as follows
In the structure shown in fig. 2, a rotating shaft 10 is arranged on one side of a first support 6, a second support 4 is connected with the first support 5 through a connecting shaft, and the other side opposite to one side of the connecting shaft is buckled through a buckle.
When the OLED panel 1 is placed into the chamber structure 6, the conductive connector 3 is located below the electrode binding region of the OLED panel 1. The OLED screen electrode and the conductive connector 3 are electrically connected through the flexible conductive foil 2, and preferably, copper-clad foils are arranged on two side faces of the flexible conductive foil. The conductive connector 3 is a conductive adhesive tape, a metal sheet or a spring conductive structure. The OLED screen body is not limited to a glass-packaged OLED screen body, and can also be a flexible OLED screen body.
The assembly process of the OLED screen body device comprises the following steps: the OLED screen body is placed in a first cavity structure of a first support 5, the conductive connector 3 is located below an electrode area of the OLED screen body, a flexible conductive foil is arranged between the conductive connector 3 and an electrode of the OLED screen body, and then the first support and a second support are buckled.
The utility model provides an automobile tail lamp, includes the lamp shade, the lamp shade is provided with a plurality of light sources, the light source do OLED screen body device, OLED screen body be OLED illuminator.
The OLED screen body device provided by the invention does not need to be fixed by glue, and only needs to be fixed by the first bracket, the second bracket and the conductive connector 3, so that various realization modes are available; meanwhile, the length of the flexible circuit board is not required to be determined by the mounting structure, the flexible circuit board only needs to be bonded to the lead area of the OLED screen body (if substances of the conductive area of the screen body are not easy to damage, the use of the flexible circuit board can be reduced), and the bonding area of the OLED screen body is connected with the peripheral driving board through the conductive connector.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. The OLED screen body device applied to the automobile tail lamp is characterized by comprising an OLED screen body mounting and fixing support and an OLED screen body (1) placed in a cavity structure (6), wherein the OLED screen body (1) is attached to the inner wall of the cavity structure (6), and an electrode of the OLED screen body is electrically connected with a conductive connector (3);
the conductive connector (3) is of a conductive adhesive tape, a metal sheet or a spring conductive structure, and the OLED screen electrode is electrically connected with the conductive connector (3) through a flexible conductive foil (2);
the OLED screen body mounting and fixing support comprises a first support (5) and a second support (4), a cavity structure (6) used for containing an OLED screen body is formed after the first support (5) and the second support (4) are assembled, the OLED screen body (1) is attached to the inner wall of the cavity structure (6), and the size of an opening in the top of the cavity structure (6) is smaller than the size of a frame of the OLED screen body;
the chamber structure (6) is internally provided with a conductive connector (3), and when the OLED screen body is placed in the chamber structure (6), the electrode of the OLED screen body is electrically connected with the conductive connector (3);
when the OLED screen body (1) is placed in the cavity structure (6), the conductive connector (3) is located below an electrode binding area of the OLED screen body (1);
one side of the first support (5) is connected with one side of the second support (4) through a connecting shaft, and one side far away from the connecting shaft is buckled through a buckle.
2. The OLED screen body device applied to the automobile tail light as claimed in claim 1, wherein two sides of the flexible conductive foil are provided with copper-clad foils.
3. The OLED screen device applied to the tail light of the automobile as claimed in claim 1,
the first bracket (5) is provided with a conductive connector (3);
the second bracket (4) is provided with a hollow cavity structure, the size of an opening at the bottom of the hollow cavity is larger than or equal to the mounting size of a frame of the OLED screen body, and the size of an opening at the top of the hollow cavity is smaller than the mounting size of the frame of the OLED screen body;
the second support (4) is detachably connected with the first support (5), the first support (5) is the bottom of the cavity structure (6) after the second support and the first support are assembled, and the conductive connector (3) is located inside the cavity structure (6).
4. OLED screen device applied to automobile tail lights according to claim 3,
the first support (5) is of a flat plate structure, the flat plate structure is provided with the conductive connector (3), the second support (4) is of a hollow cavity structure, and the second support (4) is detachably connected with the first support (5).
5. The OLED screen device applied to the tail light of the automobile as claimed in claim 1,
a first cavity structure is arranged on the first support (5), and a conductive connector (3) is arranged at the bottom of the first cavity structure;
the second bracket (4) is provided with a second cavity structure corresponding to the first cavity structure, and the size of an opening at the top of the second cavity structure is smaller than the mounting size of a frame of the OLED screen body;
after the first bracket (5) and the second bracket (4) are assembled, the first cavity structure and the second cavity structure jointly form the cavity structure (6).
6. A tail light of an automobile, comprising a lampshade, the lampshade is provided with a plurality of light sources, and the light sources are the OLED screen body device applied to the tail light of the automobile as claimed in any one of claims 1 to 5, and the OLED screen body is an OLED light-emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263996.0A CN107062118B (en) | 2016-12-30 | 2016-12-30 | OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263996.0A CN107062118B (en) | 2016-12-30 | 2016-12-30 | OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp |
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| Publication Number | Publication Date |
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| CN107062118A CN107062118A (en) | 2017-08-18 |
| CN107062118B true CN107062118B (en) | 2020-09-01 |
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| CN201611263996.0A Active CN107062118B (en) | 2016-12-30 | 2016-12-30 | OLED screen body installation fixed bolster, OLED screen body device and automobile tail lamp applied to automobile tail lamp |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702056A (en) * | 2017-11-24 | 2018-02-16 | 上海小糸车灯有限公司 | OLED screen body component and car light |
| US20190202350A1 (en) * | 2018-01-02 | 2019-07-04 | GM Global Technology Operations LLC | Interior vehicle lighting systems with organic light emitting diodes |
| CN113883474A (en) * | 2021-10-21 | 2022-01-04 | 一汽奔腾轿车有限公司 | Ultra-thin tail lamp of vehicle |
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| CN204026206U (en) * | 2014-04-15 | 2014-12-17 | 佛山市朗士照明有限公司 | A kind of LED Down lamp |
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| CN103594637A (en) * | 2012-08-13 | 2014-02-19 | 昆山维信诺显示技术有限公司 | Organic light-emitting diode (OLED) lighting device |
| CN106098734A (en) * | 2012-09-24 | 2016-11-09 | 乐金显示有限公司 | Organic light-emitting display device |
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| CN107062118A (en) | 2017-08-18 |
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