WO2019090832A1 - 显示器件及显示面板 - Google Patents
显示器件及显示面板 Download PDFInfo
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- WO2019090832A1 WO2019090832A1 PCT/CN2017/112394 CN2017112394W WO2019090832A1 WO 2019090832 A1 WO2019090832 A1 WO 2019090832A1 CN 2017112394 W CN2017112394 W CN 2017112394W WO 2019090832 A1 WO2019090832 A1 WO 2019090832A1
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- display device
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
Definitions
- the present invention relates to the field of display technologies, and in particular, to a display device and a display panel.
- the display device to be set is aligned with a predetermined position in the array panel using a device transfer device, and then the display device is transferred into the array panel.
- an improved technical solution is to use a magnetic field to transfer the display device into the array panel.
- a display device comprising: a display device body; a magnetic member disposed on the display device body; wherein the display device composed of the display device body and the magnetic member Transferring to the array panel under the action of a magnetic field applied by the external magnetic field of the display device to form a display panel with the array panel; the magnetic member is disposed at at least one end of the display device body; The magnetic member is for causing a predetermined portion of the display device to contact the array panel during transfer of the display device to the array panel.
- the display device transferred to the array panel constitutes one display unit of the display panel.
- the magnetic member is a magnetic conductive material layer formed by providing a magnetic conductive material on a surface of at least one end of the display device main body.
- the display device body includes a first electrode and a second electrode; the first electrode and the second electrode are respectively located on two surfaces of the display device body facing away from each other, or The first electrode and the second electrode are respectively located on two surfaces of the display device body in the same direction.
- a display device comprising: a display device body; a magnetic member disposed on the display device body; wherein the display device composed of the display device body and the magnetic member The urging force applied by the magnetic field outside the display device is transferred to the array panel to form a display panel with the array panel.
- the display device transferred to the array panel constitutes one display unit of the display panel.
- the magnetic member is provided at at least one end of the display device body.
- the magnetic member is a magnetic conductive material layer formed by providing a magnetic conductive material on a surface of at least one end of the display device main body.
- the magnetic member is for causing a predetermined portion of the display device to be in contact with the array panel during transfer of the display device to the array panel.
- the display device body includes a first electrode and a second electrode; the first electrode and the second electrode are respectively located on two surfaces of the display device body facing away from each other, or The first electrode and the second electrode are respectively located on two surfaces of the display device body in the same direction.
- the magnetic member is disposed on a main body of the display device On the first electrode or the second electrode.
- the magnetic member is disposed on the display device main body On the first electrode and the second electrode.
- a display panel comprising: an array panel; a display device comprising: a display device body; a magnetic member disposed on the display device body; wherein, the display device The display device composed of the main body and the magnetic member is transferred to the array panel by a force applied by a magnetic field external to the display device to constitute the display panel with the array panel.
- the display device transferred to the array panel constitutes one display unit of the display panel.
- the magnetic member is provided at at least one end of the display device body.
- the magnetic member is a magnetic conductive material layer formed by providing a magnetic conductive material on a surface of at least one end of the display device main body.
- the magnetic member is for causing a predetermined portion of the display device to be in contact with the array panel during transfer of the display device to the array panel.
- the display device body includes a first electrode and a second electrode; the first electrode and the second electrode are respectively located on two surfaces of the display device body facing away from each other, or The first electrode and the second electrode are respectively located on two surfaces of the display device body in the same direction.
- the magnetic member is disposed on the display device main body On the first electrode or the second electrode.
- the magnetic member is disposed on the display device main body On the first electrode and the second electrode.
- the display device of the present invention further includes a magnetic member, the magnetic member is disposed on the display device main body, and the display device composed of the display device main body and the magnetic member is used for the display device
- the force applied by the external magnetic field is transferred to the array panel, and therefore, the present invention enables the display device to be efficiently transferred to the array panel of the display panel.
- FIG. 1 is a schematic view of a first embodiment of a display device of the present invention
- Figure 2 is a schematic view showing a second embodiment of the display device of the present invention.
- FIG 3 is a schematic view of a third embodiment of a display device of the present invention.
- the display panel of the present invention includes an array panel and a display device.
- the display device is transferred to the array panel by a display device transfer device.
- the display device of the present invention includes a display device body 101 and a magnetic member 102.
- the display device body 101 can be, for example, a Micro LED.
- the magnetic member 102 is disposed on the display device main body 101.
- the display device composed of the display device main body 101 and the magnetic member 102 is used to transfer to the array panel under the action of a magnetic field applied to the outside of the display device to
- the array panel constitutes the display panel.
- the display device transferred to the array panel constitutes one display unit of the display panel.
- the magnetic member 102 is disposed at at least one end of the display device body 101.
- the magnetic member 102 is a magnetic conductive material layer formed by providing a magnetic conductive material on a surface of at least one end of the display device main body 101.
- the magnetic member 102 is for causing a predetermined portion of the display device to contact the array panel during transfer of the display device to the array panel.
- the magnetic conductive material is a metal such as iron, nickel or cobalt, or an oxide of iron, nickel, cobalt or the like, or an iron-based, nickel-based or cobalt-based compound, or an alloy of iron, nickel, cobalt or the like.
- the magnetic member 102 made of the magnetic conductive material is used to receive an attracting force or a driving force of a magnetic field.
- the display device body 101 includes a first electrode 1011 and a second electrode 1012.
- the first electrode 1011 and the second electrode 1012 are respectively located on two surfaces of the display device main body 101 facing away from each other, that is, the first electrode 1011 and the second electrode 1012 are respectively disposed on the surface. Displaying a first surface and a second surface of the device body 101, the first surface and the second surface being a surface of the display device in the first direction 103 and a surface in the second direction 104, respectively The first direction 103 and the second direction 104 are opposite. As shown in Figure 1.
- the magnetic member 102 is disposed (attached) to the first electrode 1011 or the second electrode 1012 of the display device main body 101.
- the first electrode 1011 and the second electrode 1012 are respectively located on two surfaces in the same direction of the display device main body 101, that is, the first electrode 1011 and the second electrode 1012 are respectively disposed on
- the third surface and the fourth surface are both the display device main body 101 in the third direction (with the first direction 103 or the second The surface on the direction 104 is parallel).
- the third surface and the fourth surface are coplanar, or the third surface and the fourth surface are respectively two steps of the display device body 101 which are arranged in a stepwise manner in the third direction s surface.
- the magnetic member 102 is disposed (attached) to the first electrode 1011 and the second electrode 1012 of the display device main body 101.
- the third surface and the fourth surface are coplanar or respectively, respectively
- the two stepped surfaces of the display device main body 101 are arranged in a stepped manner in the third direction, respectively.
- the first surface 1011 and the second electrode 1012 on the three surfaces and the fourth surface have a predetermined pitch in a direction perpendicular to the third direction. as shown in picture 2.
- a groove is formed between the third electrode and the fourth electrode.
- the third electrode and the electrode One of the steps is spaced apart in the third direction or in a direction perpendicular to the third direction. As shown in Figure 3.
- the magnetic member 102 is for applying a force to the display device main body 101 under the action of a magnetic field.
- the magnetic member 102 is for applying the force to at least one end of the display device body 101 under the action of a magnetic field to bring a predetermined portion of the display device into contact with the array panel.
- a magnetic material is employed as the Micro LED electrode/electrode auxiliary layer.
- a magnetic conductive material such as iron, nickel, cobalt or the like, or an oxide thereof, or an iron-based, nickel-based or cobalt-based metal is prepared at one end. a compound, or an alloy thereof.
- the primary purpose of this layer of magnetic material is to allow one end of the LED to be attracted by the magnet.
- the display device in the present invention further includes the magnetic member 102, the magnetic member 102 is disposed on the display device main body 101, and the display device composed of the display device main body 101 and the magnetic member 102 is used for The urging force applied by the magnetic field outside the display device is transferred to the array panel, and therefore, the present invention enables the display device to be efficiently transferred to the array panel of the display panel.
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Abstract
一种显示器件及显示面板,显示面板包括阵列面板和显示器件,显示器件包括显示器件主体(101)和磁性构件(102),磁性构件(102)设置在显示器件主体(101)上;显示器件用于在显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,从而能使显示器件高效地转移至显示面板的阵列面板中。
Description
本发明涉及显示技术领域,特别涉及一种显示器件及显示面板。
随着技术的发展,部分阵列面板需要在制造过程中植入(设置)多个的显示器件(例如,Micro
LED)。
传统的显示器件是通过下述技术方案设置于阵列面板中的:
使用器件转移装置将待设置的显示器件与阵列面板中的预定位置对准,然后将所述显示器件转移至所述阵列面板中。
上述技术方案效率较低下。
为提高将所述显示器件转移至所述阵列面板中的效率,一种改进的技术方案是:使用磁场来将所述显示器件转移至所述阵列面板中。
然而,传统的显示器件未能适应上述使用磁场来转移的技术方案,因此,有必要对显示器件进行改进,以使其能够高效地在磁场中转移至所述阵列面板中。
本发明的目的在于提供一种显示器件及显示面板,其能使显示器件高效地转移至显示面板的阵列面板中。
为解决上述问题,本发明的技术方案如下:
一种显示器件,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成显示面板;所述磁性构件设置于所述显示器件主体的至少一端;所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
在上述显示器件中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
在上述显示器件中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
在上述显示器件中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
一种显示器件,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成显示面板。
在上述显示器件中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
在上述显示器件中,所述磁性构件设置于所述显示器件主体的至少一端。
在上述显示器件中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
在上述显示器件中,所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
在上述显示器件中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
在上述显示器件中,在所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极或所述第二电极上。
在上述显示器件中,在所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极和所述第二电极上。
一种显示面板,所述显示面板包括:阵列面板;显示器件,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成所述显示面板。
在上述显示面板中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
在上述显示面板中,所述磁性构件设置于所述显示器件主体的至少一端。
在上述显示面板中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
在上述显示面板中,所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
在上述显示面板中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
在上述显示面板中,在所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极或所述第二电极上。
在上述显示面板中,在所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极和所述第二电极上。
相对现有技术,由于本发明中的显示器件还包括磁性构件,磁性构件设置在显示器件主体上,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,因此,本发明能使显示器件高效地转移至显示面板的阵列面板中。
为让本发明的上述内容能更明显易懂,下文特举优选实施例,并配合所附图式,作详细说明如下。
图1为本发明的显示器件的第一实施例的示意图;
图2为本发明的显示器件的第二实施例的示意图;
图3为本发明的显示器件的第三实施例的示意图。
本说明书所使用的词语“实施例”意指实例、示例或例证。此外,本说明书和所附权利要求中所使用的冠词“一”一般地可以被解释为“一个或多个”,除非另外指定或从上下文可以清楚确定单数形式。
本发明的显示面板包括阵列面板和显示器件。所述显示器件通过显示器件转移装置转移至所述阵列面板上。
本发明的显示器件包括显示器件主体101和磁性构件102。所述显示器件主体101(Micro
Device)可例如为Micro LED。
所述磁性构件102设置在所述显示器件主体101上。
其中,由所述显示器件主体101和所述磁性构件102组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成所述显示面板。
转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
所述磁性构件102设置于所述显示器件主体101的至少一端。
所述磁性构件102为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体101的至少一端的表面上设置磁性导电材料来形成的。
所述磁性构件102用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
所述磁性导电材料为铁、镍、钴等金属,或者为铁、镍、钴等的氧化物,或者为铁基、镍基、钴基的化合物,或者为铁、镍、钴等的合金。
由所述磁性导电材料制成的所述磁性构件102用于接受磁场的吸引作用力或驱离作用力。
所述显示器件主体101包括第一电极1011和第二电极1012。
所述第一电极1011和所述第二电极1012分别位于所述显示器件主体101相背向的两个表面上,即,所述第一电极1011和所述第二电极1012分别设置于所述显示器件主体101的第一表面和第二表面上,所述第一表面和所述第二表面分别为所述显示器件在第一方向103上的表面和在第二方向104上的表面,所述第一方向103和所述第二方向104相反。如图1所示。所述磁性构件102设置于(贴附于)所述显示器件主体101的所述第一电极1011或所述第二电极1012上。
或者,所述第一电极1011和所述第二电极1012分别位于所述显示器件主体101的同一方向的两个表面上,即,所述第一电极1011和所述第二电极1012分别设置于所述显示器件主体101的第三表面和第四表面上,所述第三表面和所述第四表面均为所述显示器件主体101在第三方向(与所述第一方向103或第二方向104平行)上的表面。所述第三表面和所述第四表面共面,或者,所述第三表面和所述第四表面分别为在所述第三方向上设置为阶梯状的所述显示器件主体101的两个阶梯的表面。所述磁性构件102设置于(贴附于)所述显示器件主体101的所述第一电极1011和所述第二电极1012上。
在所述第三表面和所述第四表面共面或者分别为在所述第三方向上设置为阶梯状的所述显示器件主体101的两个阶梯的表面的情况下,分别设置于所述第三表面和所述第四表面上的所述第一电极1011和所述第二电极1012在与所述第三方向垂直的方向上具有预定间距。如图2所示。具体地,在所述第三表面和所述第四表面共面的情况下,所述第三电极和所述第四电极之间具有沟槽。
在所述第三表面和所述第四表面分别为在所述第三方向上设置为阶梯状的所述显示器件主体101的两个阶梯的表面的情况下,所述第三电极和所述电极之间在所述第三方向或与所述第三方向垂直的方向上相隔一个所述阶梯。如图3所示。
所述磁性构件102用于在磁场的作用下向所述显示器件主体101施加作用力。所述磁性构件102用于在磁场的作用下向所述显示器件主体101的至少一端施加所述作用力,以使所述显示器件的预定部位与所述阵列面板相接触。
在本发明中,采用了磁性材料作为Micro LED电极/电极辅助层。
不论水平结构还是垂直结构,其均需要在半导体制程过后,通过溅射,蒸镀等方式制备阴、阳电极。以垂直结构为例,在一般的LED完成阴阳极制备后,在其中一端再次制备一层磁性导电材料,例如铁、镍、钴等金属,或其氧化物,或铁基、镍基、钴基化合物,或其合金。这一层磁性材料的主要目的在于,使得LED的一端可被磁铁吸引。
在水平结构Micro
LED中,与垂直结构LED不同,其阴、阳电极制备完成之后,均需再次制备一层磁性导电层。
通过电极外增加磁性导电层,使得后续采用磁力控制Micro LED变为可能。
通过上述技术方案,由于本发明中的显示器件还包括磁性构件102,磁性构件102设置在显示器件主体101上,由所述显示器件主体101和所述磁性构件102组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,因此,本发明能使显示器件高效地转移至显示面板的阵列面板中。
综上所述,虽然本发明已以优选实施例揭露如上,但上述优选实施例并非用以限制本发明,本领域的普通技术人员,在不脱离本发明的精神和范围内,均可作各种更动与润饰,因此本发明的保护范围以权利要求界定的范围为准。
Claims (20)
- 一种显示器件,其中,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成显示面板;所述磁性构件设置于所述显示器件主体的至少一端;所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
- 根据权利要求1所述的显示器件,其中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
- 根据权利要求1所述的显示器件,其中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
- 根据权利要求1所述的显示器件,其中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
- 一种显示器件,其中,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成显示面板。
- 根据权利要求5所述的显示器件,其中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
- 根据权利要求5所述的显示器件,其中,所述磁性构件设置于所述显示器件主体的至少一端。
- 根据权利要求7所述的显示器件,其中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
- 根据权利要求5所述的显示器件,其中,所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
- 根据权利要求5所述的显示器件,其中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
- 根据权利要求10所述的显示器件,其中,在所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极或所述第二电极上。
- 根据权利要求10所述的显示器件,其中,在所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极和所述第二电极上。
- 一种显示面板,其中,所述显示面板包括:阵列面板;显示器件,所述显示器件包括:显示器件主体;磁性构件,所述磁性构件设置在所述显示器件主体上;其中,由所述显示器件主体和所述磁性构件组成的所述显示器件用于在所述显示器件的外部的磁场所施加的作用力的作用下转移至阵列面板上,以与所述阵列面板组成所述显示面板。
- 根据权利要求13所述的显示面板,其中,转移至所述阵列面板上的所述显示器件构成所述显示面板的一个显示单元。
- 根据权利要求13所述的显示面板,其中,所述磁性构件设置于所述显示器件主体的至少一端。
- 根据权利要求15所述的显示面板,其中,所述磁性构件为磁性导电材料层,所述磁性导电材料层是通过在所述显示器件主体的至少一端的表面上设置磁性导电材料来形成的。
- 根据权利要求13所述的显示面板,其中,所述磁性构件用于使得所述显示器件的预定部位在所述显示器件转移至所述阵列面板的过程中与所述阵列面板相接触。
- 根据权利要求13所述的显示面板,其中,所述显示器件主体包括第一电极和第二电极;所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上,或者,所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上。
- 根据权利要求18所述的显示面板,其中,在所述第一电极和所述第二电极分别位于所述显示器件主体相背向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极或所述第二电极上。
- 根据权利要求18所述的显示面板,其中,在所述第一电极和所述第二电极分别位于所述显示器件主体的同一方向的两个表面上的情况下,所述磁性构件设置于所述显示器件主体的所述第一电极和所述第二电极上。
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| CN109003966B (zh) * | 2018-07-23 | 2020-10-23 | 上海天马微电子有限公司 | 显示面板及其制作方法 |
| CN108962042B (zh) * | 2018-07-23 | 2021-04-02 | 上海天马微电子有限公司 | 显示面板及其制作方法 |
| CN109216400B (zh) * | 2018-10-29 | 2020-11-24 | 厦门乾照光电股份有限公司 | Micro LED阵列器件的巨量转移装置及相关方法 |
| CN109980062B (zh) * | 2019-04-17 | 2022-08-05 | 京东方科技集团股份有限公司 | 微型led及其转移方法 |
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