Organic electronic element comprising a light-

Abstract

The present invention relates to an organic electronic element, and more particularly, to an organic electronic element. An anode disposed on the substrate; wherein the first component as a light emitting region and the second component as a transmission region are on the anode; wherein the first component and the second component include commonly formed organic material layers, where the organic material layers include a hole transport layer, a light emitting layer, and an electron transport layer, where the metal electrode is on the organic material layer of the first component, and the metal patterned layer is on the organic material layer of the second component, wherein the metal patterned layer formed is thicker than the thickness of the metal electrode, and a fluorine compound is used as a metal patterned material, thereby forming a fine pattern of the electrode without using a shadow mask, and facilitating the production of a transparent display having high light transmittance, thereby promoting the application of a UDC.

Description

[0001] Cross - reference to related applications

[0002] This application claims the priority and benefit of Korean Patent Application No. 10 - 2023 - 0167974, filed with the Korean Patent Office on November 28, 2023, the entire contents of which are incorporated herein by reference. Technical field

[0003] The present invention relates to an organic electronic device including a light - emitting region and a transmissive region, and more particularly, to an organic electronic device in which the light - emitting region and the transmissive region coexist and which is capable of patterning an electrode without using a shadow mask. Background art

[0004] As display technology continues to progress, the user's demand for display devices is increasing. Terminal display devices are evolving in the direction of flexibility, full - screen, high integration, etc. For smartphone displays, the bezel size is being reduced to increase the screen size, or borderless displays are being developed. In this process, the physical buttons on the front of the smartphone are recessed into the screen, and technologies such as UDC (Under Display Camera) or UPS (Under Panel Sensor) are being developed. In particular, since the UDC camera can only operate properly when the display has a high transmittance, precise patterning of the cathode is crucial for increasing the transmittance.

[0005] Generally, there are two main methods for electrode patterning. The first is to pattern the electrode in a desired region using a shadow mask, and the second is to form a pattern by irradiating the cathode with a laser.

[0006] However, due to the typical material properties of the metal mask, the method of electrode patterning using a shadow mask has a problem of bending during the high - temperature deposition process, which results in deformation of the mask shape and the electrode pattern. Therefore, since time and cost for maintaining the mask are inevitably required, it is not commercially suitable for large - scale production of devices.

[0007] In addition, the method of patterning an electrode using a laser causes the following inconvenience: the type and intensity of the laser have to be determined so that the substrate is not damaged during the process of patterning the electrode due to the unique properties of the laser.

[0008] [Prior art documents]

[0009] [Patent documents]

[0010] (Patent Document 1) Korean Patent Document 10 - 2023 - 0008590 Summary of the invention

[0011] The present invention aims to provide an optimal organic electronic component, which can form a fine pattern of an electrode by forming a metal patterned layer thicker than the thickness of a metal electrode without using a shadow mask and has a high light transmittance to realize a full-screen display such as a UDC.

[0012] [Technical Solution]

[0013] In one aspect, the present invention provides an organic electronic component, including: a substrate; an anode disposed on the substrate; wherein, a first component as a light-emitting region and a second component as a transmissive region are located on the anode; wherein the first component and the second component include an organic material layer formed in common, wherein the organic material layer includes a hole transport layer, a light-emitting layer, and an electron transport layer, wherein a metal electrode exists on the organic material layer of the first component, and a metal patterned layer exists on the organic material layer of the second component, and the formed metal patterned layer is thicker than the thickness of the metal electrode.

[0014] In another aspect, the present invention provides an electronic device including the organic electronic component.

[0015] [Advantageous Effects of the Invention]

[0016] The present invention relates to an organic electronic component, including a metal patterned layer formed outside a metal electrode, wherein the formed metal patterned layer is thicker than the thickness of the metal electrode, and a fluorine compound is used as a metal patterning material, so as to form a fine pattern of the electrode without using a shadow mask, and promote the production of a transparent display with a high light transmittance, thereby promoting the application of a UDC. Description of the Drawings

[0017] Figures 1 to 14 is an exemplary diagram of an organic electroluminescent device according to the present invention. Detailed Description of the Invention

[0018] When adding reference numerals to the components in each drawing, it should be noted that even if the same components are shown on different drawings, the same components should be given the same numerals as much as possible. In addition, when describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

[0019] When using words such as "including", "having", "consisting of", etc. in this specification, other components may be added unless "only" is used. When a component is expressed in the singular, it may include cases where it includes a plural, unless there is a special clear description.

[0020] In addition, when describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only intended to distinguish one component from another and do not limit the nature, order or sequence of the components. When a component is described as "connected", "coupled" or "joined" to another component, it should be understood that the component can be directly connected or joined to other components, but there may also be another component "connected", "coupled" or "joined" between the components.

[0021] In addition, when a component such as a layer, film, region or plate is referred to as being "on" or "above" another component, it should be understood that this includes not only the case where it is "directly on" the other component, but also the case where there are other components between the component and the other component. Conversely, when we say that a component is "directly above" another component, it should be understood that there are no intermediate components.

[0022] As used in the specification and the appended claims, unless otherwise specified, the following terms have the following meanings:

[0023] As used herein, the term "halo" or "halogen" refers to fluorine (F), bromine (Br), chlorine (Cl) or iodine (I), unless otherwise specified.

[0024] As used herein, the term "alkyl" or "alkyl group" has a single bond with 1 to 60 carbon atoms, unless otherwise specified, and means a saturated aliphatic functional group, including straight-chain alkyl groups, branched-chain alkyl groups, cycloalkyl groups (alicyclic), cycloalkyl groups substituted with alkyl groups or alkyl groups substituted with cycloalkyl groups.

[0025] As used herein, the term "alkenyl group" or "alkynyl group" has a double bond or triple bond with 2 to 60 carbon atoms, respectively, unless otherwise specified, and includes straight-chain or branched-chain groups, but is not limited thereto.

[0026] As used herein, the term "cycloalkyl" refers to an alkyl group that forms a ring with 3 to 60 carbon atoms, unless otherwise specified, but is not limited thereto.

[0027] As used herein, the term "alkoxy group", "alkoxyl group" or "alkyloxy group" refers to an alkyl group attached to an oxygen group and having 1 to 60 carbon atoms, unless otherwise specified, but is not limited thereto.

[0028] As used herein, the term "aryloxy group" or "aryloxyl group" refers to an aryl group attached to an oxygen group and having 6 to 60 carbon atoms, unless otherwise specified, but is not limited thereto.

[0029] As used herein, the term "alkylthio group" refers to an alkyl group attached to a sulfur group and having from 1 to 60 carbon atoms, unless otherwise specified, but is not limited thereto.

[0030] As used herein, the term "arylthio group" refers to an aryl group attached to a sulfur group and having from 1 to 60 carbon atoms, unless otherwise specified, but is not limited thereto.

[0031] As used herein, the terms "aryl group" and "arylene group" each have from 6 to 60 carbon atoms, and are not limited thereto, unless otherwise specified. In the present invention, an aryl group or an arylene group means a monocyclic or polycyclic aromatic, and includes an aromatic ring formed by connecting or participating in a reaction with adjacent substituents. For example, an aryl group may be a phenyl group, a biphenyl group, a fluorene group, or a spirofluorene group.

[0032] The prefix "aryl" or "ar" means a group substituted with an aryl group. For example, arylalkyl may be an alkyl group substituted with an aryl group, and arylalkenyl may be an alkenyl group substituted with an aryl group, and the group substituted with an aryl group has the number of carbon atoms as defined herein. In addition, when naming the prefixes in sequence, this means listing the substituents in the order described first. For example, arylalkoxy means an alkoxy group substituted with an aryl group, alkoxycarbonyl means a carbonyl group substituted with an alkoxy group, and arylcarbonylalkenyl also means an alkenyl group substituted with an arylcarbonyl group, where arylcarbonyl may be a carbonyl group substituted with an aryl group.

[0033] As used herein, the term "heterocyclic group" contains one or more heteroatoms, unless otherwise specified, has from 2 to 60 carbon atoms, includes either monocyclic or polycyclic, and may include heteroaliphatic rings and heteroaromatic rings. The heterocyclic group may also be formed by binding to an adjacent functional group.

[0034] As used herein, the term "heteroatom" refers to N, O, S, P, or Si, unless otherwise specified.

[0035] In addition, "heterocyclic group" refers to a monocyclic type containing heteroatoms, a ring aggregate, a fused polycyclic system, a spiro compound, etc. In addition, compounds such as those containing heteroatom groups such as SO 2 , P=O, etc. instead of carbon to form a ring may also be included in the heterocyclic group.

[0036]

[0037] The term "aliphatic cyclic group" used in the present invention refers to a cyclic hydrocarbon other than an aromatic hydrocarbon, and includes monocyclic types, cyclic aggregates, fused polycyclic systems, spiro compounds, etc., and unless otherwise specified, means a ring having 3 to 60 carbon atoms, but is not limited thereto. For example, even when benzene as an aromatic ring and cyclohexane as a non-aromatic ring are fused, it corresponds to an aliphatic ring.

[0038] The terms "fluorenyl group", "fluorenylene group" and "fluorenetriyl group" used in the present invention mean a monovalent, divalent or trivalent functional group in which R, R' and R'' are each hydrogen in each of the following structures, unless otherwise specified, and the terms "substituted fluorenyl group", "substituted fluorenylene group" or "substituted fluorenetriyl group" mean that at least one of the substituents R, R' and R'' is a substituent other than hydrogen, and include cases where R and R' are bonded to each other to form a spiro compound together with the carbon to which they are attached. In the present specification, the fluorenyl group, fluorenylene group and fluorenetriyl group can be referred to as fluorenyl groups regardless of their valence.

[0039]

[0040] In the present specification, the "group name" corresponding to an aryl group, arylene group, heterocyclic group, etc. and their substituents exemplified as instances of each symbol can be described as the "group name reflecting valence", but can also be described as the "name of the parent compound". For example, in the case of "phenanthrene" (a type of aryl group), by distinguishing valence, the monovalent "group" can be written as "phenanthryl", the divalent group can be written as "phenanthrenylene", etc., but it can also be written as the parent compound name "phenanthrene" regardless of valence. Similarly, in the case of pyrimidine, it can be written as "pyrimidine" regardless of valence, or it can be written as the "group name" of the corresponding valence, such as the monovalent pyrimidinyl, or the divalent pyrimidinylene. In addition, in the present specification, when describing the name of a compound or the name of a substituent, the numbers or letters indicating the position can be omitted. For example, pyrido[4,3-d]pyrimidine can be described as pyridopyrimidine, benzofuro[2,3-d]pyrimidine can be described as benzofuropyrimidine, 9,9-dimethyl-9H-fluorene can be described as dimethylfluorene, etc. Therefore, both benzo[g]quinoxaline and benzo[f]quinoxaline can be described as benzoquinoxaline.

[0041] In addition, unless there is a clear explanation, the formulas used in the present invention have the same definition as the substituents defined by the following formulas with exponents.

[0042]

[0043] Here, when a is an integer of 0, the substituent R 1Absent, when a is an integer of 1, the only substituent R 1 is attached to any of the carbons constituting the benzene ring, and when a is an integer of 2 or 3, they are each bonded as follows, where R 1 can be the same as or different from each other. When a is an integer from 4 to 6, it is bonded to the carbons of the benzene ring in a similar manner, but the indication of the hydrogen bonded to the carbon forming the benzene ring is omitted.

[0044]

[0045] In addition, unless otherwise specified herein, when representing a fused ring, the number in "number-fused ring" represents the number of fused rings. For example, a form in which three rings are fused to each other, such as anthracene, phenanthrene, benzobenzoxazole, etc., can be represented as 3-fused ring.

[0046] In addition, unless otherwise specified herein, when a ring is represented in the form of "number-atom", such as a 5-membered ring, a 6-membered ring, etc., the number in "number-atom" represents the number of elements forming the ring. For example, thiophene or furan can correspond to a 5-membered ring, while benzene or pyridine can correspond to a 6-membered ring.

[0047] In addition, unless otherwise specified herein, a ring formed by bonding adjacent groups to each other can be selected from: C 6 -C 60 aromatic ring group; fluorenyl group; C containing at least one heteroatom of O, N, S, Si or P 2 -C 60 heterocyclic group; and C 3 -C 60 aliphatic ring group;

[0048] At this time, unless otherwise specified herein, the term "adjacent group" means, taking the following formula as an example, not only including R 1 and R 2 , R 2 and R 3 , R 3 and R 4 , R 5 and R 6 , but also including R 7 and R 8 sharing a carbon, and can include substituents bonded to non-adjacent ring-forming elements (e.g., carbon or nitrogen), such as R 1 and R 7 , R 1 and R 8 or R 4 and R 5In other words, when there are substituents directly adjacent thereto on the ring-constituting elements (e.g., carbon or nitrogen), they can be adjacent groups, but if no substituent is bonded to the ring component at the directly adjacent position, it can be a group adjacent to the substituent bonded to the next ring component, and the substituents bonded to the same ring-constituting carbon can also be referred to as adjacent groups.

[0049] When the substituents bonded to the same carbon, such as R in the following formula 7 and R 8 are bonded to each other to form a ring, a compound containing a spiro ring moiety can be formed.

[0050]

[0051] Furthermore, in this specification, the expression "adjacent groups can be bonded to each other to form a ring" is used with the same meaning as "adjacent groups are bonded to each other to selectively form a ring", and means a case where at least one pair of adjacent groups are bonded to each other to form a ring.

[0052] Hereinafter, an organic electronic device according to an embodiment of the present invention will be described in detail with reference to the attached Figures 1 to 14 FIG. illustrates a schematic configuration of an organic electronic device according to an embodiment of the present invention.

[0053] Figures 1 to 14 is a schematic diagram showing the configuration of an organic electronic device according to an embodiment of the present invention.

[0054] Figure 1 is a simplified diagram showing the stacked structure of an organic electronic device. An organic electronic device according to an embodiment of the present invention includes a metal electrode and a metal patterning layer on a substrate; wherein the metal patterning layer is formed outside the metal electrode, and at this time, the formed metal patterning layer is thicker than the thickness of the metal electrode. In Figure 1 the height, area, formation position, etc. of the metal electrode and the metal patterning layer are not limited by these drawings.

[0055] Although not shown in Figure 1 an organic electronic device according to an embodiment of the present invention includes an anode sequentially on a substrate, wherein a first component as a light-emitting region and a second component as a transmissive region are on the anode, wherein the first component and the second component include an organic material layer formed in common, wherein a metal electrode is on the organic material layer of the first component, and a metal patterning layer is present on the organic material layer of the second component.

[0056] When the metal patterning layer is coated, depending on the structure and fluorine content of the compound contained in the metal patterning layer, it is possible to inhibit the cathode from being deposited on the metal patterning layer, and finally the cathode is deposited in a very small amount or not deposited at all.

[0057] At this time, the light transmittance is used to determine the amount of the electrode material (conductive material) present on the surface relative to the coating of the electrode. This is because the electrode material contains metal, and a conductive material such as metal attenuates and / or absorbs light. Therefore, if the light transmittance of the surface in the visible region of the electromagnetic spectrum exceeds 90%, it can be considered that there is almost no conductive material on the surface.

[0058] In this way, the pixels of the organic electronic element including the metal patterning layer have high transmittance and do not emit light, so they serve as blank parts, and due to the high transmittance, they can transmit light to various light angle sensors (optical sensors) below the substrate (TFT substrate) without optical noise. Therefore, in the organic electronic element including the metal patterning layer, when the organic layer is formed on the substrate (ITO), the light emitting layer may or may not be present, and since there is no cathode on the metal patterning layer, electricity does not flow and no light is emitted.

[0059] When applying a metal patterning layer using an organic film made of a metal patterning material that selectively repels metal, the film can be formed by a vacuum deposition method, which is advantageous for patterning the cathode. However, when the thickness of the metal patterning layer is the same as the thickness of the metal electrode or the thickness of the metal patterning layer is thinner than the thickness of the metal electrode, the metal deposition hindrance effect is smaller, which makes it difficult to precisely pattern the cathode, thereby reducing the transmittance of the organic electronic element.

[0060] As a result, when the thickness of the metal patterning layer is thicker than the thickness of the metal electrode, the metal deposition hindrance effect is maximized, which can improve the transmittance and can be advantageous for the production of a transparent display with high light transmittance, making the application of UDC easier. Refer to Figures 2 to 14 An organic electronic element according to an embodiment of the present invention includes an anode (100) sequentially formed on a substrate (not shown), wherein a first component (110) as a light emitting region and a second component (120) as a transmission region are on the anode (100), and a third component (130) as a common region is on the first component (110) and the second component (120). The third component (130) is shown as being formed on the first component (110) and the second component (120), but may be formed on one of the two surfaces of the anode (100) that does not contact the organic material layer or on one of the two surfaces of the cathode (118) that does not contact the organic material layer. In addition, the first component (110) and the second component (120) include an organic material layer (111) formed in common, wherein the organic material layer (111) includes a hole transport layer (113) and an electron transport layer (115), wherein the cathode (118) is formed on the organic material layer (111) of the first component (110), and the metal patterning layer (121) is formed on the organic material layer (111) of the second component (120).

[0061] In Figures 2 to 12 it, the height of the first component (110) and the height of the second component (120) are described as the same, but their heights can be the same or different. In addition, Figures 2 to 12 is a schematic diagram for explaining the stacked structure of an organic electronic component, and the height, area, formation position, etc. of the first component (110) and the second component (120) are not limited by these diagrams. However, preferably, a metal patterning layer (121) of the second component that is thicker than the cathode (118) of the first component is formed.

[0062] The anode (100) can be a permeable electrode. Generally, materials for forming a transparent electrode can be selected from transparent conductive oxides (TCOs), such as but not limited to, indium tin oxide (ITO), zinc oxide (ZnO), tin oxide (SnO 2 ) or indium zinc oxide (IZO) and combinations thereof. In addition, the anode (100) can be used as a multilayer including 2 layers or more than 2 layers.

[0063] The first component (110) includes a hole transport layer (113) and an electron transport layer (115). Preferably, as Figures 3 to 14 can be seen, the first component (110) further includes a light-emitting layer (114), wherein the light-emitting layer (114) is disposed between the hole transport layer (113) and the electron transport layer (115). That is, the first component (110) can include a hole transport layer (113), a light-emitting layer (114), an electron transport layer (115), and a cathode (118). In addition, as Figure 7 , Figures 10 to 14 can be seen, a hole injection layer (112) can be further included between the anode (100) and the hole transport layer (113), wherein the hole transport layer (113) can be composed of one or more than one layer. That is, it can be composed of a plurality of hole transport layers (113) such as a first hole transport layer, a second hole transport layer, and a third hole transport layer, and the names of the plurality of hole transport layers (113) can be different. For example, when the hole transport layer (113) is composed of 2 layers, the hole transport layer (113) adjacent to the light-emitting layer (114) can be named a light-emission assisting layer, a buffer layer, an electron blocking layer, an exciton blocking layer, etc. In Figure 10 , Figures 12 to 14 it is named a light-emission assisting layer (122). Further, in Figure 12As can be seen, it is composed of a first light-emitting auxiliary layer (124) and a second light-emitting auxiliary layer (125). However, it is not limited thereto. In addition, an electron injection layer (116) can be further included between the electron transport layer (115) and the cathode (118), and the electron transport layer (115) can be composed of one or more layers. That is, it can be composed of multiple electron transport layers (115) such as a first electron transport layer, a second electron transport layer, and a third electron transport layer, and the names of the multiple electron transport layers (115) can be different. For example, when the electron transport layer (115) is composed of 2 layers, the electron transport layer (115) adjacent to the light-emitting layer (114) can be named an auxiliary layer, a buffer layer, an A-ETL, a hole blocking layer, etc. In Figures 10 to 14 it, it is named a hole blocking layer (123). For example, the first component (110) can be sequentially stacked on the anode (100) in the order of a hole injection layer (112) / a hole transport layer (113) / a light-emitting auxiliary layer (122) / a light-emitting layer (114) / a hole blocking layer (123) / an electron transport layer (115) / an electron injection layer (116) / a cathode (118), but it is not limited thereto.

[0064] As Figure 8 and Figure 9 shown, the first component (110) can be formed in a form in which two or more stacks (ST) including a hole transport layer (113), a light-emitting layer (114), and an electron transport layer (115) are formed. Two or more sets (n≥2) of stacks of multilayer organic material layers (111) can be formed between the anode (100) and the cathode (118), and a charge generation layer (CGL; not shown) can be formed between the stacks of the organic material layers (111). That is, when n is 2, a hole transport layer (113) can be stacked again on the electron transport layer (115), and the charge generation layer can be included between the electron transport layer (115) and the hole transport layer (113). For example, it can sequentially include an anode (100), a first stack (a first hole transport layer - a first light-emitting layer - a first electron transport layer), a charge generation layer, a second stack (a second hole transport layer - a second light-emitting layer - a second electron transport layer), and a cathode (118). The charge generation layer can be placed between the stacks and is used to increase the current efficiency and smoothly distribute charges.

[0065] The emission colors between the stacked bodies may be different, and the materials in each stacked body may be different. In addition, electrons and holes are supplied from the CGL, anode (100), and cathode (118) to cause each of the light-emitting layers (114) to emit light. That is, each light-emitting layer (114) can emit light of different colors. When a plurality of light-emitting layers (114) are formed of a multi-layer stacked body structure, an organic light-emitting display device that emits white light through the mixing effect of the light emitted from each light-emitting layer (114) can be manufactured, and an organic light-emitting display device that emits light of various colors can also be manufactured.

[0066] The charge generation layer may be formed of an n-doped layer and / or a p-doped layer for injecting electrons and holes, and may be selected from, for example, n-conductive dopants and p-conductive dopants, but is not limited thereto.

[0067] The hole injection layer (112) or the hole transport layer (113) may be composed of any material commonly used as a hole injection / transport material, such as an aromatic amine compound or a heteroaromatic amine compound, and a carbazole derivative, but is not limited thereto.

[0068] In addition, the hole injection layer (112) may be composed of one or more than one compound, and the compound of the hole injection layer (112) and the compound of the hole transport layer (113) may be the same or different.

[0069] The light-emitting layer 114 may include a host and a dopant.

[0070] The host may be selected from any material commonly used as a host, such as, but not limited to, an aromatic amine compound or a heteroaromatic amine compound, an azine compound, a fused polycyclic aromatic compound, a carbazole compound, etc. In addition, the host may be composed of one or more than one compound.

[0071] The dopant may be selected from any material commonly used as a dopant, such as a fluorescent emission compound, a phosphorescent emission compound, and a delayed fluorescence emission compound, and may be selected from, for example, a fused polycyclic aromatic compound, a fused polycyclic aromatic amine compound, a boron (B)-containing compound, a carbazole compound, an organometallic complex (an organometallic compound containing iridium (Ir), osmium (Os), rhodium (Rh), platinum (Pt), etc.), but is not limited thereto. In addition, the dopant may be composed of one or more than one compound.

[0072] The electron injection layer (116) or the electron transport layer (115) may be formed of a material selected from any material commonly used as an electron injection / transport material, such as a heteroaromatic compound, such as an azine derivative, a carbazole derivative, a phenanthroline derivative, an imidazole derivative, a benzimidazole derivative, and a benzoxazole derivative, or a metal complex, such as an aluminum (Al) complex and a zinc (Zn) complex, but is not limited thereto.

[0073] In addition, the electron injection layer (116) may be composed of one or more than one compound, and the compound of the electron injection layer (116) and the compound of the electron transport layer (115) may be the same or different. In addition, the electron injection layer (116) may include a metal or a metal-containing compound. In particular, it may be formed of a material selected from materials having high conductivity, such as silver (Ag), magnesium (Mg), aluminum (Al), ytterbium (Yb), copper (Cu), zinc (Zn), cadmium (Cd), gold (Au), nickel (Ni), cobalt (Co), iron (Fe), molybdenum (Mo), niobium (Nb), palladium (Pd), platinum (Pt), lithium (Li), sodium (Na), calcium (Ca), and combinations thereof, but not limited thereto.

[0074] The cathode (118) is preferably composed of one or more metal materials, where the metal materials may be selected from magnesium (Mg), silver (Ag), aluminum (Al), lithium (Li), calcium (Ca), indium (In), and combinations thereof, and is preferably composed of a mixture of Mg and Ag, but not limited thereto.

[0075] In addition, the cathode (118) may be used as a multilayer including two or more than two layers.

[0076] As Figure 6 shown, the second component (120) may further include a patterned auxiliary photosensitive layer (117). Preferably, the patterned auxiliary photosensitive layer (117) may be placed under the metal patterning layer (121). Since the material currently applied to the metal patterning layer (121) does not have photoluminescence properties or has very weak photoluminescence properties, it may be difficult to measure its thickness using photoluminescence properties. If the thickness of the metal patterning layer (121) is too thick, a condensation phenomenon will occur, making it difficult to form a film with a uniform surface, thus making it difficult to ensure uniform light transmittance, and causing problems when forming a film such as the third component (130) additionally.

[0077] Therefore, in order to easily measure the thickness of the metal patterning layer (121) by using optical characteristics, a patterned auxiliary photosensitive layer (117) having excellent photoluminescence characteristics may be formed under the metal patterning layer (121). The patterned auxiliary photosensitive layer (117) may be formed of a photosensitive organic material having a stronger photoluminescence intensity than the metal patterning layer (121) and optical properties that can be measured by optical methods. That is, after applying the patterned auxiliary photosensitive layer (117), the thickness of the metal patterning layer (121) can be measured using an ellipsometer.

[0078] The patterned auxiliary photosensitive layer (117) may include a compound containing at least one heterocycle. The heterocycle may preferably be a C 2 -C60 heterocycle, more preferably C 2 -C 30 heterocycle, even more preferably C 2 -C 24 heterocycle, specifically, it may be, but is not limited to, oxazole, thiazole, benzoxazole, benzothiazole, pyridine, pyrimidine, pyrazine, triazine, quinoline, quinazoline, quinoxaline, imidazole, triazole, benzimidazole, benzotriazole, furan, thiophene, benzofuran, benzothiophene, indole, dibenzofuran, dibenzothiophene, carbazole, benzofuranopyridine, benzothiophenopyridine, carboline, benzofuranopyrimidine, benzothiophenopyrimidine, benzofuranopyrazine, and benzothiophenopyrazine, etc.

[0079] In the case of a top-emitting organic light-emitting device, by forming the third member (130), the light energy loss due to SPP (Surface Plasmon Polaritons) at the cathode (118) can be reduced, and in the case of a bottom-emitting organic light-emitting device, the third member (130) can act as a buffer for the first member (110) and the second member (120). In particular, when the light transmittance of the material of the third member (130) is high, the light energy loss caused by SPP can be reduced when the light emitted from the first member (110) passes through the third member (130) and is emitted.

[0080] The third member (130) may have a single-layer structure or a multi-layer structure. In addition, the third member (130) may be a single compound or a mixture of two or more compounds.

[0081] These organic material layers (111) can be manufactured using various deposition methods. For example, the organic material layers (111) can be manufactured using deposition methods such as PVD or CVD, and by solution processes or solvent processes other than deposition methods, such as spin coating processes, nozzle printing processes, inkjet printing processes, slot coating processes, dip coating processes, roll-to-roll processes, blade processes, screen printing processes, or thermal transfer methods with fewer layers.

[0082] Preferably, the organic material layers (111) can be formed by vacuum deposition. However, since the organic material layers (111) according to the present invention can be formed by various methods, the scope of the present invention is not limited by the formation method.

[0083] The organic electronic element according to an embodiment of the present invention can be front-emitting type, back-emitting type, or double-sided emitting type according to the materials used.

[0084] In addition, the organic electronic element according to an embodiment of the present invention may be selected from an organic light-emitting device, an organic solar cell, an organic photoreceptor, an organic transistor, a monochromatic lighting device, and a quantum dot display device.

[0085] Another embodiment of the present invention may include an electronic device including a display device and a control unit for driving the display device, the display device including the organic electronic element of the present invention. Among them, the electronic device may be a current or future wired / wireless communication terminal, and covers various electronic devices including mobile communication terminals, such as mobile phones, navigation devices, game consoles, various TVs, various computers, etc. Preferably, the display device includes a transparent display, and the electronic device may include an under-display camera (UDC) or an under-panel sensor (UPS).

[0086] Hereinafter, an organic electronic element according to an aspect of the present invention will be described.

[0087] The present invention provides an organic electronic element, including: a substrate; an anode provided on the substrate; a first component as a light-emitting region and a second component as a transmissive region on the anode; wherein the first component and the second component include an organic material layer formed in common, wherein the organic material layer includes a hole transport layer, a light-emitting layer, and an electron transport layer, wherein a metal electrode is on the organic material layer of the first component, and a metal patterning layer is on the organic material layer of the second component, wherein the formed metal patterning layer is thicker than the thickness of the metal electrode.

[0088] In addition, the thickness of the formed metal patterning layer is at least twice the thickness of the metal electrode.

[0089] In addition, the thickness of the metal patterning layer is to

[0090] In addition, the metal patterning layer material contains at least one fluorine (F) in the molecule.

[0091] In addition, the metal patterning layer material includes a compound represented by Formula A.

[0092] [Formula A]

[0093]

[0094] [Formula A-1]

[0095]

[0096] Wherein:

[0097] A 200 ring, B 200 ring, and C 200 ring are independently C6 -C 60 an aryl group or a C containing at least one heteroatom of O, N, S, Si or P 2 -C 60 a heteroaryl group.

[0098] When A 200 ring, B 200 ring and C 200 ring are aryl groups, preferably C 6 -C 30 aryl group, more preferably C 6 -C 25 aryl group, for example, it can be phenyl, biphenyl, terphenyl, naphthalene, etc.

[0099] When A 200 ring, B 200 ring and C 200 ring are heteroaryl groups, preferably C 2 -C 30 heteroaryl group, more preferably C 2 -C 24 heteroaryl group.

[0100] L 201 is selected from: a single bond; NR 204 ; CR 204 R 205 ; SiR 204 R 205 ; fluorinated C 1 -C 60 alkylene group; and fluorinated C 2 -C 20 alkenylene group;

[0101] When L 201 is a fluorinated alkylene group, preferably fluorinated C 2 -C 30 alkylene group, more preferably fluorinated C 2 -C 24 alkylene group.

[0102] When L 201 is a fluorinated C 2 -C 20 alkenylene group, preferably fluorinated C 2 -C 30 alkenylene group, more preferably fluorinated C 2 -C 24 alkenylene group.

[0103] L 202 are each independently selected from: a single bond; C 1 -C 60 alkylene group; C2 -C 20 Vinylene group; C 2 -C 20 Ethynylene group; C 1 -C 30 Alkoxy group; C 6 -C 30 Aryloxy group; C 6 -C 60 Aryl group; Fluorenyl group; C containing at least one heteroatom of O, N, S, Si or P 2 -C 60 Heterocyclic group; C 3 -C 60 Aliphatic ring and C 6 -C 60 Fused ring group of aromatic rings.

[0104] When L 202 is an alkylene group, preferably C 1 -C 30 alkylene group, and more preferably C 1 -C 24 alkylene group.

[0105] When L 202 is an alkoxy group, preferably C 1 -C 24 alkoxy group.

[0106] When L 202 is an aryloxy group, preferably C 6 -C 24 aryloxy group.

[0107] When L 202 is an aryl group, preferably C 6 -C 30 aryl group, more preferably C 6 -C 20 aryl group, for example, phenylene, biphenylene, naphthylene, terphenylene, anthrylene, etc.

[0108] When L 202 is a heterocyclic group, preferably C 2 -C 30 heterocyclic group, more preferably C 2 -C 24 heterocyclic group, for example, it can be pyrazine, thiophene, pyridine, pyrimidoindole, 5-phenyl-5H-pyrimido[5,4-b]indole, quinazoline, benzoquinazoline, carbazole, dibenzoquinazoline, dibenzofuran, dibenzothiophene, benzothienopyrimidine, benzofuranopyrimidine, phenothiazine, phenylphenothiazine, naphthobenzofuran, naphthobenzothiophene, etc.

[0109] When L 202 is a fused ring group, preferably a C 3 -C 30 aliphatic ring and a C 6 -C 30 aromatic ring fused ring group, more preferably a C 3 -C 24 aliphatic ring and a C 6 -C 24 aromatic ring fused ring group.

[0110] R 201 、R 202 and R 203 are each independently the same or different and are each independently selected from: hydrogen; deuterium; halogen; C 6 -C 60 aryl group; fluorenyl group; a C 2 -C 60 heterocyclic group containing at least one heteroatom of O, N, S, Si or P; C 3 -C 60 aliphatic ring and a C 6 -C 60 aromatic ring fused ring group; C 1 -C 60 alkyl group; C 2 -C 20 alkenyl group; C 2 -C 20 alkynyl group; C 1 -C 30 alkoxy group; C 6 -C 30 aryloxy group; and a substituent represented by formula A-1;

[0111] Provided that at least one of R 201 、R 202 and R 203 is fluorine or a substituent represented by formula A-1,

[0112] R 204 and R 205 are each independently selected from: hydrogen; deuterium; halogen; C 6 -C 60 aryl group; fluorenyl group; a C 2 -C 60 heterocyclic group containing at least one heteroatom of O, N, S, Si or P; C 3 -C 60 aliphatic ring and a C 6 -C 60 aromatic ring fused ring group; C 1 -C60 Alkyl group; C 2 -C 20 Alkenyl group; C 2 -C 20 Alkynyl group; C 1 -C 30 Alkoxy group; and C 6 -C 30 Aryloxy group; or R 204 and R 205 can be bonded to each other to form a ring,

[0113] When R 201 、R 202 、R 203 、R 204 and R 205 is an aryl group, preferably C 6 -C 30 aryl group, more preferably C 6 -C 25 aryl group, for example, it can be phenyl, biphenyl, terphenyl, naphthalene, phenanthrene, etc.

[0114] When R 201 、R 202 、R 203 、R 204 and R 205 is a heterocyclic group, preferably C 2 -C 30 heterocyclic group, more preferably C 2 -C 24 heterocyclic group, for example, it can be pyrazine, thiophene, pyridine, pyrimidoindole, 5-phenyl-5H-pyrimido[5,4-b]indole, quinazoline, benzquinazoline, carbazole, dibenzquinazoline, dibenzofuran, dibenzothiophene, benzothienopyrimidine, benzofuropyrimidine, phenothiazine, phenylphenothiazine, naphthobenzofuran, naphthobenzothiophene, etc.

[0115] When R 201 、R 202 、R 203 、R 204 and R 205 is a fused-ring group, preferably C 3 -C 30 aliphatic ring and C 6 -C 30 fused-ring group of aromatic ring, more preferably C 3 -C 24 aliphatic ring and C 6 -C 24 fused-ring group of aromatic ring.

[0116] When R 201 、R202 , R 203 , R 204 and R 205 When R is an alkyl group, it is preferably a C 1 -C 30 alkyl group, more preferably a C 1 -C 24 alkyl group.

[0117] When R 201 , R 202 , R 203 , R 204 and R 205 is an alkoxy group, it is preferably a C 1 -C 24 alkoxy group.

[0118] When R 201 , R 202 , R 203 , R 204 and R 205 is an aryloxy group, it is preferably a C 6 -C 24 aryloxy group.

[0119] n201 is an integer from 0 to 3, and a201, a202, a203, and a204 are independently integers from 1 to 10.

[0120] x is an integer from 1 to 50, y + z is 2x + 1 or 2x,

[0121] but z is an integer greater than or equal to 1.

[0122] x is preferably an integer from 1 to 20, more preferably an integer from 5 to 15, and even more preferably an integer from 5 to 12.

[0123] Wherein the aryl group, heteroaryl group, arylene group, heterocyclic group, fluorenyl group, fluorenylene group, fused ring group, alkyl group, alkenyl group, alkynyl group, alkoxy group, aryloxy group, alkylene group, alkenylene group, alkynylene group, alkoxyalkylene group, and aryloxyalkylene group may be substituted by one or more substituents selected from: deuterium; halogen; silyl group; siloxy group; boron group; germanium group; cyano group; nitro group; C 1 -C 20 alkylthio group; C 1 -C 20 alkoxy group; C 6 -C 20 aryloxy group; C 1 -C 20 alkyl group; C 2 -C 20Alkenyl group; C 2 -C 20 Alkynyl group; C 6 -C 20 Aryl group; C substituted with deuterium 6 -C 20 Aryl group; C substituted with halogen 6 -C 20 Aryl group; Fluorenyl group; C 2 -C 20 Heterocyclic group; C 3 -C 20 Cycloalkyl group; C 7 -C 20 Arylalkyl group; and C 8 -C 20 Arylalkenyl group; In addition, the hydrogen of these substituents can be further substituted by one or more deuteriums, and the substituents can be bonded to each other to form a saturated or unsaturated ring, where the term "ring" means C 3 -C 60 Aliphatic ring or C 6 -C 60 Aromatic ring or C 2 -C 60 Heterocyclic group or a fused ring formed by their combination.

[0124] Formula A can be represented by any one of Formulas B to D.

[0125] [Formula B]

[0126]

[0127] [Formula C]

[0128]

[0129] [Formula D]

[0130]

[0131] Wherein: A 200 Ring, B 200 Ring, C 200 Ring, R 201 、R 202 、R 203 、R 204 、R 205 、a201, a202, a203 and n201 are the same as those defined in Formula A.

[0132] Formula A can be represented by Formula E.

[0133] [Formula E]

[0134]

[0135] Wherein: A 200 ring, B 200 ring, C 200 ring, R 201 , R 202 , R 203 , a201, a202, a203 and n201 are the same as those defined in formula A.

[0136] a204, L 202 , x, y and z are the same as those defined in formula A-1.

[0137] Formula A can be represented by formula F.

[0138] [Formula F]

[0139]

[0140] Wherein: B 200 ring, C 200 ring, R 202 , R 203 , a202, a203 and n201 are the same as those defined in formula A.

[0141] x, y and z are the same as those defined in formula A-1.

[0142] Formula A can be any one of the following compounds P3-1 to compound P3-114, but is not limited thereto.

[0143]

[0144]

[0145]

[0146]

[0147]

[0148]

[0149]

[0150] Hereinafter, the synthesis examples of the compounds represented by formula A of the present invention and the examples of manufacturing the organic electronic elements of the present invention will be described in detail by way of examples, but the present invention is not limited to the following examples.

[0151] [Synthesis Example of Formula A]

[0152] 1. Synthesis Example of P3-13

[0153]

[0154] Bis(4-bromophenyl)diphenylsilane (3.0 g, 6.07 mmol), Cu (3.1 g, 48.6 mmol), and DMSO (12 mL) were added to a round-bottom flask, dissolved at 70 °C, and stirred for 30 minutes. Thereafter, perfluorohexyl iodide (6.0 g, 13.4 mmol) was slowly added dropwise over 1 hour and stirred at 120 °C for 24 hours. After completion of the reaction, distilled water was added, and the resulting solid was filtered under reduced pressure. Thereafter, the filtrate was extracted with ethyl acetate, and the organic layer was dried with MgSO 4 dried and concentrated, and the resulting compound was separated by silica gel column and recrystallized to obtain 4.4 g of the product (yield: 75%).

[0155] 2. Synthesis Example of P3-26

[0156]

[0157] Using 9,9'-(5-bromo-1,3-phenylene)bis(9H-carbazole) (3.0 g, 6.16 mmol), Cu (3.1 g, 49.2 mmol), perfluorohexyl iodide (3.0 g, 6.77 mmol), and DMSO (12 mL), 3.2 g (yield: 72%) of the product was obtained by the synthesis method of P3-13.

[0158] 3. Synthesis Example of P3-30

[0159]

[0160] Using 4-bromo-1,1':4',1''-terphenyl (3.0 g, 9.70 mmol), Cu (4.9 g, 77.6 mmol), perfluorodecyl iodide (6.9 g, 10.7 mmol), and DMSO (19 mL), 5.1 g (yield: 70%) of the product was obtained by the synthesis method of P3-13.

[0161] Meanwhile, the exemplary synthesis examples of the present invention represented by Formula A have been described above, but all of these are based on Buchwald-Hartwig cross-coupling reaction, Miyaura boration reaction, Suzuki cross-coupling reaction, intramolecular acid-induced cyclization reaction (J.mater.Chem. 1999, 9, 2095.), Pd(II)-catalyzed oxidative cyclization reaction (Org.Lett. 2011, 13, 5504), and PPh 3The mediated reductive cyclization reaction (J. Org. Chem. 2005, 70, 5014.), and those skilled in the art will readily understand that the above reaction still proceeds even when bonded to other substituents defined in Formula A in addition to the substituents specified in the specific synthesis examples.

[0162] Compare the light transmittance according to the thickness of the metal patterning layer and the metal electrode

[0163] In Examples 1 to 5 and Comparative Examples 1 and 2, the thickness of the metal patterning layer was fixed and the thickness of the metal electrode was changed to correspondingly measure the light transmittance of the element.

[0164] Samples were prepared in a high-vacuum deposition system having a cryo-pumped processing chamber and a turbo-molecular pumped loadlock chamber using a stainless steel shadow mask. A quartz crystal microbalance (QCM) was used to thermally deposit materials from a Knudsen cell (K-cell) to monitor the deposition rate. During the deposition process, the base pressure of the system was less than about 10 -5 Pa, and the partial pressure of H 2 O was less than about 10 -8 Torr. Ag was deposited at a source temperature of about 1020 °C to 1050 °C at a deposition rate of about

[0165] Metal Ag was deposited on the prepared bare glass at various thicknesses, and a thin film was formed on the entire bare glass using an open mask during the deposition. All deposition processes were carried out under vacuum (e -8 Torr), and a calibrated QCM was used to monitor the total thickness and deposition rate.

[0166] [Example 1]

[0167] First, on a glass substrate, N-([1,1'-biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluorene-2-amine (hereinafter simply referred to as C-1) film was vacuum deposited as an organic layer to form a thickness. A metal patterning layer was formed by vacuum depositing the compound P3-59 of the present invention on the organic layer to a thickness of . Subsequently, the QCM for depositing the compound of the present invention was mounted on one of the double sensors in the metal chamber, and a new QCM was mounted on the other, and then an Ag metal electrode (cathode) was deposited on the metal patterning layer.

[0168] [Example 2] to [Example 5]

[0169] Samples were prepared in the same manner as in Example 1, but the thickness of the metal electrode was deposited as shown in Table 1.

[0170] In addition, the light transmittance of the samples of the Preparation Examples at 450 nm, 550 nm, and 630 nm in the visible light range was measured using a Lambda 365 UV / VIS spectrometer from Perkinelmer, and the measurement results are shown in Table 1.

[0171] [Comparative Example 1] and [Comparative Example 2]

[0172] Light transmittance samples were produced in the same manner as in Example 1, but the thickness of the metal electrode was deposited as shown in Table 1.

[0173] [Table 1]

[0174]

[0175] From the results in Table 1, it can be seen that the light transmittance of the element of Comparative Example 2 (where the thickness of the metal patterning layer was deposited the same as the thickness of the metal electrode) increased slightly compared to Comparative Example 1 (where the thickness of the metal patterning layer was deposited thinner than the thickness of the metal electrode), and the light transmittance of the elements of Examples 1 to 5 (where the metal patterning layer was deposited thicker than the metal electrode) was significantly improved compared to Comparative Example 2.

[0176] These results indicate that when the thickness of the metal patterning layer is thinner than the thickness of the metal electrode or when the thickness of the metal patterning layer is the same as the thickness of the metal electrode, the metal deposition hindrance effect of the metal patterning layer cannot be properly expressed, which results in some metal accumulation on the metal patterning layer, thereby reducing the light transmittance.

[0177] However, Examples 1 to 5, in which the metal patterning layer was deposited thicker than the metal electrode, showed a light transmittance of over 90%. This is because the metal patterning layer was deposited thicker than the metal electrode, thus maximizing the metal deposition hindrance effect of the metal patterning layer, so that no metal accumulated on the metal patterning layer, thereby improving the light transmittance. That is, the thickness of the metal patterning layer must be deposited thicker than the thickness of the metal electrode to achieve precise patterning of the metal electrode (cathode) and improve the transmittance of the organic electronic element.

[0178] Comparing the light transmittance according to the material of the metal patterning layer

[0179] [Comparative Example 3]

[0180] A light transmittance sample was produced in the same manner as in Example 5, except that Comparative Compound 1 was used instead of Compound P3-59 of the present invention as the metal patterning layer material, and Ag was deposited as the metal electrode (cathode) having the thickness of.

[0181] <Comparative Compound 1>

[0182]

[0183] [Example 6] to [Example 11]

[0184] A light transmittance sample was prepared in the same manner as in Example 5, except that a compound of the present invention described in Table 2 was used instead of Compound P3-59 of the present invention as the metal patterning layer material.

[0185] Using a Lambda 365 UV / VIS spectrometer measuring device from Perkinelmer, the light transmittance at 450 nm in the visible light range of the light transmittance samples of Examples 6 to 11 and Comparative Example 3 prepared in this way was measured, and the measurement results are shown in Table 2.

[0186] The fluorine content of the compounds described in Table 2 is represented by Equation (A).

[0187] [Equation (A)]

[0188] Fluorine content = number of fluorine atoms in the compound / total number of atoms in the compound × 100

[0189] wherein the number of fluorine atoms in the compound refers to the number of fluorine atoms contained in the compound, and the total number of atoms in the compound refers to the total number of atoms in the compound containing fluorine.

[0190] [Table 2]

[0191] Metal patterning layer material F ratio (%) 450 nm light transmittance (%) Comparative Example 3 Comparative Compound 1 0 64.12 Example 6 P3-31 18.18 96.43 Example 7 P3-39 24.39 98.50 Example 8 P3-50 45.61 98.31 Example 9 P3-86 37.50 98.62 Example 10 P3-70 30.59 98.93 Example 11 P3-114 19.05 97.51

[0192] According to the results in Table 2, in the case of Comparative Example 3, a metal patterning layer was formed with Comparative Compound 1. However, it can be seen that the metal deposition hindrance effect of Comparative Compound 1 is low, so metal accumulates on the metal patterning layer and the light transmittance is low. As a result, the results of Examples 6 to 11 show that the metal deposition inhibition effect is improved when using a fluoride material, and precise patterning of the metal electrode (cathode) is easy.

[0193] Although exemplary embodiments of the present invention have been described for illustrative purposes, those skilled in the art will understand that various modifications, additions, and substitutions are possible without departing from the scope and spirit of the present invention as disclosed in the appended claims. Therefore, the embodiments disclosed in the present invention are intended to illustrate the scope of the technical concept of the present invention, and the scope of the present invention is not limited by the embodiments.

[0194] The scope of the present invention should be interpreted based on the appended claims and should be interpreted to include all technical concepts within the scope equivalent to the claims as belonging to the present invention.

[0195] [Description of Reference Numerals]

[0196] 100: Anode 110: First Component

[0197] 111: Organic Material Layer 112: Hole Injection Layer

[0198] 113: Hole Transport Layer 114: Light Emitting Layer

[0199] 115: Electron Transport Layer 116: Electron Injection Layer

[0200] 117: Patterned Auxiliary Photosensitive Layer 118: Cathode

[0201] 120: Second Component 121: Metal Patterning Layer

[0202] 122: Light Emitting Auxiliary Layer 123: Hole Blocking Layer

[0203] 124: First Light Emitting Auxiliary Layer 125: Second Light Emitting Auxiliary Layer

[0204] 130: Third Component

Claims

1. Organic electronic components, including: a substrate; an anode disposed on the substrate; wherein the first component as the light emitting region and the second component as the transmission region are located on the anode, wherein the first component and the second component include organic material layers formed in common, The organic material layer includes a hole transport layer, a light emitting layer and an electron transport layer, wherein the metal electrode is located on the organic material layer of the first component; wherein the metal patterned layer is located on the organic material layer of the second component, The metal patterned layer formed therein is thicker than the metal electrode. 2 . The organic electronic element according to claim 1 , wherein the metal patterned layer is formed to have a thickness at least twice that of the metal electrode.

3. The organic electronic device according to claim 1, wherein the thickness of the metal patterned layer is to The organic electronic element according to claim 1 , wherein the material of the metal patterning layer contains at least one fluorine (F) in a molecule.

5. The organic electronic element according to claim 1, wherein the material of the metal patterning layer comprises a compound represented by Formula A: [Formula A] [Formula A-1] in: A 200 Ring, B 200 Ring and C 200 The rings are independently C6-C 60 an aryl group or a C2-C ... 60 heteroaryl groups; L 201 Selected from: single bond; NR 204 CR 204 R 205 ;SiR 204 R 205 ; Fluorinated C1-C 60 Alkylene groups; and fluorinated C2-C 20 alkenylene groups; L 202 Each independently selected from: a single bond; C1-C 60 Alkylene group; C2-C 20 Alkenylene group; C2-C 20 Alkyne group; C1-C 30 Alkyleneoxy group; C6-C 30 Aryleneoxy group; C6-C 60 Arylene group; Fluorenylene group; C2-C ... 60 Heterocyclic group; and C3-C 60 Aliphatic ring and C6-C 60 Aromatic ring fused groups; R 201 , R 202 and R 203 are independently the same or different and are independently selected from: hydrogen; deuterium; halogen; C6-C 60 Aryl group; Fluorenyl group; C2-C2 containing at least one heteroatom of O, N, S, Si or P 60 Heterocyclic group; C3-C 60 Aliphatic ring and C6-C 60 Aromatic ring condensed group; C1-C 60 Alkyl group; C2-C 20 Alkenyl group; C2-C 20 Alkynyl group; C1-C 30 Alkoxy group; C6-C 30 an aryloxy group; and a substituent represented by formula A-1; The condition is R 201 , R 202 and R 203 At least one of is fluorine or a substituent represented by formula A-1, R 204 and R 205 Each is independently selected from: hydrogen; deuterium; halogen; C6-C6 aryl group; fluorenyl group; C2-C6 containing at least one heteroatom of O, N, S, Si or P 60 Heterocyclic group; C3-C 60 Aliphatic ring and C6-C 60 Aromatic ring condensed group; C1-C 60 Alkyl group; C2-C 20 Alkenyl group; C2-C 20 Alkynyl group; C1-C 30 Alkoxy group; and C6-C 30 an aryloxy group; or R 204 or R 205 can be bonded to each other to form a ring, n201 is an integer from 0 to 3, and a201, a202, a203 and a204 are independently an integer from 1 to 10, x is an integer from 1 to 50, y+z is 2x+1 or 2x, But z is an integer greater than or equal to 1, wherein the aryl group, the heteroaryl group, the arylene group, the heterocyclic group, the fluorenyl group, the fluorenylene group, the condensed ring group, the alkyl group, the alkenyl group, the alkynyl group, the alkoxy group, the aryloxy group, the alkylene group, the alkenylene group, the alkynylene group, the alkyleneoxy group and the aryleneoxy group may be substituted by one or more substituents selected from the group consisting of: deuterium; halogen; silane group; siloxane group; boron group; germanium group; cyano group; nitro group; C1-C 20 Alkylthio group; C1-C 20 Alkoxy group; C6-C 20 Aryloxy group; C1-C 20 Alkyl group; C2-C 20 Alkenyl group; C2-C 20 Alkynyl group; C6-C 20 Aryl group; C6-C substituted by deuterium 20 Aryl group; C6-C substituted by halogen 20 Aryl group; Fluorenyl group; C2-C 20 Heterocyclic group; C3-C 20 Cycloalkyl group; C7-C 20 Arylalkyl group; and C8-C 20 In addition, the hydrogen of these substituents may be further replaced by one or more deuterium, and the substituents may be bonded to each other to form a saturated or unsaturated ring, wherein the term "ring" means C3-C 60 Aliphatic ring or C6-C 60 Aromatic ring or C2-C 60 A heterocyclic group or a condensed ring formed by combining them.

6. The organic electronic component according to claim 1, wherein the organic electronic component comprises: the anode; and the organic material layer is formed between the anode and the metal electrode and the metal patterned layer. 7 . The organic electronic element according to claim 6 , further comprising a light efficiency enhancing layer formed on at least one surface of the anode and the metal electrode, the surface being opposite to the organic material layer. 8 . The organic electronic element according to claim 6 , wherein the organic material layer comprises 2 or more stacked bodies, the stacked body comprising a hole transport layer, a light emitting layer and an electron transport layer sequentially formed on the anode. 9 . The organic electronic element according to claim 8 , wherein the organic material layer further comprises a charge generation layer formed between the two or more stacked bodies. 10 . An electronic device comprising a display device and a control unit for driving the display device, the display device comprising the organic electronic element according to claim 1 . 11 . The electronic device according to claim 10 , wherein the organic light emitting display device comprises at least one of an OLED, an organic solar cell, an organic photoreceptor, an organic transistor, a monochrome or white lighting element, and a display element.

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