WO2020019722A1 - Light-on fixture for testing panel - Google Patents
Light-on fixture for testing panel Download PDFInfo
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- WO2020019722A1 WO2020019722A1 PCT/CN2019/077288 CN2019077288W WO2020019722A1 WO 2020019722 A1 WO2020019722 A1 WO 2020019722A1 CN 2019077288 W CN2019077288 W CN 2019077288W WO 2020019722 A1 WO2020019722 A1 WO 2020019722A1
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- baffle
- panel
- lighting fixture
- guide rail
- tested
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Definitions
- the present application relates to the field of display technology, and in particular, to a lighting fixture for a detection panel.
- the technical problem mainly solved in this application is how to adjust accordingly according to the size of the panel, which can reduce the production cost, and can also improve the production line lighting inspection efficiency.
- the present application provides a lighting fixture for a detection panel, including: a base, which is provided with a plurality of baffles, and the plurality of baffles surround an adjustable size Accommodating space for placing a panel to be tested;
- a fixture indenter the fixture indenter is disposed on one side of the accommodation space, and a plurality of movable crystal heads are provided on a side of the fixture indenter facing the accommodation space, the crystal head Used to connect pins on the panel under test;
- the lighting fixture further includes a detection unit, and the detection unit is configured to detect the light emission degree of the panel to be detected.
- the crystal head includes a housing and a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
- the baffle includes a first baffle and a second baffle, and a third baffle and a fourth baffle, which are oppositely disposed; wherein the first baffle is oppositely disposed;
- the fourth baffle is movable, and the second baffle and the third baffle are fixed on the base.
- the first baffle slides in a first direction
- the fourth baffle slides in a second direction, wherein the first direction is perpendicular to the second direction
- a side of the first baffle close to the fourth baffle is further provided with a slide groove, and the fourth baffle is embedded in the slide groove so that the The first baffle, the second baffle, the third baffle, and the fourth baffle surround a receiving space with adjustable size.
- the fixture indenter includes a main body portion and a guide rail provided on a side of the main body portion, wherein the guide rail is provided at a portion of the main body portion facing the accommodation space.
- the crystal head is connected with the guide rail, so that the plurality of crystal heads move according to the size of the panel to be tested.
- a clamping end of the clamp is clamped on the guide rail, so that the plurality of crystal heads are based on The size of the panel under test moves.
- the guide rail has a first surface facing the receiving space; and a second surface opposite to the first surface, and the clamping end includes a first clamping End and second clamping end;
- a first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
- the first clamping end clip is embedded in the first positioning groove, and the second clamping end clip is embedded in the second positioning groove, so that the plurality of crystal heads are according to the panel to be tested.
- the size moves.
- the plurality of probes are distributed in a matrix grid form, and the shapes and sizes of the plurality of probes are consistent
- the present application provides a lighting fixture for a detection panel, including:
- a base which is provided with a plurality of baffles, and the plurality of baffles surround an adjustable size accommodation space for placing a panel to be tested;
- a fixture indenter the fixture indenter is disposed on one side of the accommodation space, and a plurality of movable crystal heads are provided on a side of the fixture indenter facing the accommodation space, the crystal head Used to connect pins on the panel under test.
- the baffle includes a first baffle and a second baffle, and a third baffle and a fourth baffle that are oppositely disposed; wherein the first baffle The fourth baffle is movable, and the second baffle and the third baffle are fixed on the base.
- the first baffle slides in a first direction
- the fourth baffle slides in a second direction, wherein the first direction is perpendicular to the second direction
- a side of the first baffle close to the fourth baffle is further provided with a slide groove, and the fourth baffle is embedded in the slide groove so that the The first baffle, the second baffle, the third baffle, and the fourth baffle surround a receiving space with adjustable size.
- the fixture indenter includes a main body portion and a guide rail provided on a side of the main body portion, wherein the guide rail is provided at a portion of the main body portion facing the accommodation space.
- the crystal head is connected with the guide rail, so that the plurality of crystal heads move according to the size of the panel to be tested.
- the crystal head includes a casing and a clamp disposed on a side of the casing near the guide rail, and a clamping end of the clamp is clamped on the guide rail to The plurality of crystal heads are moved according to the size of the panel to be tested.
- the guide rail has a first surface facing the accommodating space and a second surface opposite to the first surface, and the clamping end includes a first clamping end And the second clamping end;
- a first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
- the first clamping end clip is embedded in the first positioning groove, and the second clamping end clip is embedded in the second positioning groove, so that the plurality of crystal heads are according to the panel to be tested.
- the size moves.
- the crystal head further includes a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
- the plurality of probes are distributed in a matrix grid form, and the shapes and sizes of the plurality of probes are consistent.
- the lighting fixture provided in the present application further includes a detection unit, and the detection unit is configured to detect a light emitting degree of the panel to be tested.
- the beneficial effect of the present application is that by providing a plurality of baffles on the abutment and a plurality of movable crystal heads on the fixture indenter, the panel can be adjusted according to the panel size when detecting the panel, which can not only reduce production costs. , And can also improve the production line lighting inspection efficiency.
- FIG. 1 is a schematic structural diagram of a first embodiment of a lighting fixture provided by the present application.
- FIG. 2 is a schematic structural diagram of a second embodiment of a lighting fixture provided by the present application.
- FIG. 3 is a partially enlarged schematic diagram of a second embodiment of the lighting fixture provided by the present application.
- FIG. 1 is a schematic structural diagram of a first embodiment of a lighting fixture provided by the present application.
- An embodiment of the present application provides a lighting fixture for a detection panel, including:
- a fixture indenter 30 is provided on one side of the accommodating space 20, and a plurality of movable crystal heads are provided on a side of the fixture indenter 30 facing the accommodating space 20. 40.
- the crystal head 40 is used to connect pins on the panel to be tested.
- the panel to be tested is placed in the accommodating space 20 with adjustable size. According to the size of the panel to be tested, the position of the baffle 100 is adjusted to adjust the accommodating space 20 so that the panel to be tested can be placed in the accommodating space In space 20. Next, the panel to be tested is fixed by the jig indenter 30 provided on one side of the accommodation space 20, and a plurality of movable crystal heads 40 on the jig indenter 30 are used to detect the panel to be tested.
- the baffle 100 includes a first baffle 101 and a second baffle 102 opposite to each other, and a third baffle 103 and a fourth baffle 104 opposite to each other;
- the first baffle plate 101 and the fourth baffle plate 104 are movable, and the second baffle plate 102 and the third baffle plate 103 are fixed on the base 10.
- the first baffle plate 101 slides in a first direction
- the fourth baffle plate 104 slides in a second direction.
- the first direction is perpendicular to the second direction.
- the first direction may be a horizontal direction
- the second direction may be a vertical direction.
- the second baffle 102 and the third baffle 103 may be fixed on the base, and a movable first baffle 101 and a movable fourth baffle will be provided.
- Bezel 104 While improving the stability of lighting detection, lighting detection can be implemented for different types of panels without changing fixtures, thereby improving lighting inspection efficiency and reducing production costs.
- FIG. 2 is a schematic structural diagram of a second embodiment of a lighting fixture provided by the present application.
- a sliding groove 105 is further provided on a side of the first baffle plate 101 near the fourth baffle plate 104, and the fourth baffle plate 104 is embedded in the sliding groove 105 to make the first baffle plate 101
- the second baffle 102, the third baffle 103, and the fourth baffle 104 surround an accommodation space with adjustable size. It should be noted that a sliding groove 105 is provided on one side of the first baffle 101 so that the fourth baffle 104 can slide through the sliding groove 105 to achieve the purpose of adjusting the accommodation space 20. In addition, there is no need to add an extra track for the fourth baffle plate 104 to slide.
- the size of the sliding slot 105 is specifically set according to the size of the fourth baffle 104, and the cross-section of the sliding slot 105 may be trapezoidal, so that the fourth baffle 104 can slide inside the first baffle 101 better.
- FIG. 3 is a partially enlarged schematic diagram of a second embodiment of the lighting fixture provided by the present application.
- the jig indenter 30 includes a main body portion 301 and a guide rail 302 provided on a side of the main body portion 301; wherein the guide rail 302 is provided on a side of the main body portion 301 facing the accommodation space 20,
- the crystal head 40 is connected to the guide rail 302 so that the plurality of crystal heads 40 can move according to the size of the panel to be tested.
- the crystal head 40 includes a casing and a clamp disposed on a side of the casing near the guide rail 302, and a clamping end of the clamp is clamped on the guide rail, so that the plurality of crystal heads 40 Move according to the size of the panel to be tested.
- the guide rail 302 has a first surface facing the receiving space 20. And a second surface opposite to the first surface, the clamping end includes a first clamping end and a second clamping end;
- a first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
- the first clamping end clip is embedded in the first positioning slot, and the second clamping end clip is embedded in the second positioning slot, so that the plurality of crystal heads 40 can be The size of the panel moves.
- the crystal head 40 further includes a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
- the multiple probes are distributed in a matrix grid form, and the shapes and sizes of the multiple probes are consistent.
- the lighting fixture further includes a detection unit, and the detection unit is configured to detect a light emitting degree of the panel to be tested.
- a movable first baffle 101 and a fourth baffle 104 are provided on a base, and a fixed second baffle 102 and a third baffle 103 are provided on the base, and
- the indenter 30 is provided with a plurality of movable crystal heads 40.
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- Nonlinear Science (AREA)
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- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
Description
本申请涉及显示技术领域，具体涉及一种用于检测面板的点灯治具。The present application relates to the field of display technology, and in particular, to a lighting fixture for a detection panel.
目前，为适应市场需要，推出了各种不同尺寸的液晶显示装置，这样就需要各种不同尺寸的液晶面板。在液晶面板出现不良的时候要对液晶面板进行分析，在分析的过程中需要使用点灯治具对液晶面板进行点灯，即通过点灯治具来进行加载信号确认。At present, in order to meet the needs of the market, a variety of liquid crystal display devices of different sizes have been introduced, which requires liquid crystal panels of various sizes. When the LCD panel is defective, it is necessary to analyze the LCD panel. During the analysis process, a lighting fixture is used to light the LCD panel, that is, the loading signal is confirmed by the lighting fixture.
由于不同尺寸的液晶面板的电路测试点的分布位置不一样，即使同一尺寸不同型号的液晶面板的电路测试点的分布位置也不一样。而传统的点灯治具的探针的位置是固定的，不能够进行调节。所以针对不同型号的液晶面板都会对应一个点灯治具，这样就导致点灯治具的型号很多，不仅提高了生产成本，并且还会使得提高产线点灯检查效率下降。降低生产成本，提高产线点灯检查效率。Because the distribution positions of the circuit test points of liquid crystal panels of different sizes are different, even the distribution positions of the circuit test points of liquid crystal panels of different models of the same size are different. The position of the probe of the conventional lighting fixture is fixed and cannot be adjusted. Therefore, different types of LCD panels will correspond to a lighting fixture, which results in a large number of lighting fixture models, which not only increases production costs, but also makes the production line lighting inspection efficiency drop. Reduce production costs and improve production line lighting inspection efficiency.
本申请主要解决的技术问题，如何能够根据面板尺寸进行相应调节，从而可以降低生产成本，并且还可以提高产线点灯检查效率。The technical problem mainly solved in this application is how to adjust accordingly according to the size of the panel, which can reduce the production cost, and can also improve the production line lighting inspection efficiency.
第一方面，本申请提供了一种用于检测面板的点灯治具，包括：基台，所述基台上设置有多个挡板，且所述多个挡板围成一尺寸可调的容纳空间，所述容纳空间用于放置待测面板；In a first aspect, the present application provides a lighting fixture for a detection panel, including: a base, which is provided with a plurality of baffles, and the plurality of baffles surround an adjustable size Accommodating space for placing a panel to be tested;
治具压头，所述治具压头设置在所述容纳空间的一侧，且所述治具压头朝向所述容纳空间的一侧设置有多个可移动的水晶头，所述水晶头用于连接所述待测面板上的引脚；A fixture indenter, the fixture indenter is disposed on one side of the accommodation space, and a plurality of movable crystal heads are provided on a side of the fixture indenter facing the accommodation space, the crystal head Used to connect pins on the panel under test;
其中，所述点灯治具还包括检测单元，所述检测单元用于检测待检测面板的发光程度Wherein, the lighting fixture further includes a detection unit, and the detection unit is configured to detect the light emission degree of the panel to be detected.
所述水晶头包括一壳体以及设置在所述壳体内部的多个探针，所述探针用于连接待测面板的引脚。The crystal head includes a housing and a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
在本申请提供的点灯治具中，所述挡板包括相对设置的第一挡板和第二挡板，以及相对设置的第三挡板和第四挡板；其中，所述第一挡板和所述第四挡板可移动，所述第二挡板和所述第三挡板固定设置在所述基台上。In the lighting fixture provided in the present application, the baffle includes a first baffle and a second baffle, and a third baffle and a fourth baffle, which are oppositely disposed; wherein the first baffle is oppositely disposed; The fourth baffle is movable, and the second baffle and the third baffle are fixed on the base.
在本申请提供的点灯治具中，所述第一挡板沿第一方向滑动，所述第四挡板沿第二方向滑动，其中，所述第一方向与所述第二方向垂直。In the lighting fixture provided in the present application, the first baffle slides in a first direction, and the fourth baffle slides in a second direction, wherein the first direction is perpendicular to the second direction.
在本申请提供的点灯治具中，所述第一挡板靠近所述第四挡板的一侧还设置有一滑槽，所述第四挡板嵌于所述滑槽中，以使所述第一挡板、第二挡板、第三挡板和第四挡板围成一尺寸可调的容纳空间。In the lighting fixture provided in the present application, a side of the first baffle close to the fourth baffle is further provided with a slide groove, and the fourth baffle is embedded in the slide groove so that the The first baffle, the second baffle, the third baffle, and the fourth baffle surround a receiving space with adjustable size.
在本申请提供的点灯治具中，所述治具压头包括一主体部以及设置在所述主体部一侧的导轨；其中，所述导轨设置在所述主体部朝向所述容纳空间的一侧上，所述水晶头与所述导轨相连接，以使所述多个水晶头根据待测面板的尺寸移动。In the lighting fixture provided by the present application, the fixture indenter includes a main body portion and a guide rail provided on a side of the main body portion, wherein the guide rail is provided at a portion of the main body portion facing the accommodation space. On the side, the crystal head is connected with the guide rail, so that the plurality of crystal heads move according to the size of the panel to be tested.
在本申请提供的点灯治具中，及设置在所述壳体靠近所述导轨一侧的夹具，所述夹具的夹持端夹持在所述导轨上，以使所述多个水晶头根据待测面板的尺寸移动。In the lighting fixture provided in the present application, and a clamp provided on a side of the housing near the guide rail, a clamping end of the clamp is clamped on the guide rail, so that the plurality of crystal heads are based on The size of the panel under test moves.
在本申请提供的点灯治具中，所述导轨具有一朝向所述容纳空间的第一表面；以及，与所述第一表面相对设置的第二表面，所述夹持端包括第一夹持端和第二夹持端；In the lighting fixture provided by the present application, the guide rail has a first surface facing the receiving space; and a second surface opposite to the first surface, and the clamping end includes a first clamping End and second clamping end;
所述第一表面上设置有第一定位槽，所述第二表面上设置有第二定位槽；A first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
所述第一夹持端夹内嵌于所述第一定位槽内，所述第二夹持端夹内嵌于所述第二定位槽内，以使所述多个水晶头根据待测面板的尺寸移动。The first clamping end clip is embedded in the first positioning groove, and the second clamping end clip is embedded in the second positioning groove, so that the plurality of crystal heads are according to the panel to be tested. The size moves.
在本申请提供的点灯治具中，所述多个探针以矩阵网格形式分布，且所述多个探针的形状、大小均一致In the lighting fixture provided in the present application, the plurality of probes are distributed in a matrix grid form, and the shapes and sizes of the plurality of probes are consistent
第二方面，本申请提供了一种用于检测面板的点灯治具，包括：In a second aspect, the present application provides a lighting fixture for a detection panel, including:
基台，所述基台上设置有多个挡板，且所述多个挡板围成一尺寸可调的容纳空间，所述容纳空间用于放置待测面板；A base, which is provided with a plurality of baffles, and the plurality of baffles surround an adjustable size accommodation space for placing a panel to be tested;
治具压头，所述治具压头设置在所述容纳空间的一侧，且所述治具压头朝向所述容纳空间的一侧设置有多个可移动的水晶头，所述水晶头用于连接所述待测面板上的引脚。A fixture indenter, the fixture indenter is disposed on one side of the accommodation space, and a plurality of movable crystal heads are provided on a side of the fixture indenter facing the accommodation space, the crystal head Used to connect pins on the panel under test.
在本申请提供的点灯治具中，所述挡板包括相对设置的第一挡板和第二挡板，以及相对设置的第三挡板和第四挡板；其中，所述第一挡板和所述第四挡板可移动，所述第二挡板和所述第三挡板固定设置在所述基台上。In the lighting fixture provided in the present application, the baffle includes a first baffle and a second baffle, and a third baffle and a fourth baffle that are oppositely disposed; wherein the first baffle The fourth baffle is movable, and the second baffle and the third baffle are fixed on the base.
在本申请提供的点灯治具中，所述第一挡板沿第一方向滑动，所述第四挡板沿第二方向滑动，其中，所述第一方向与所述第二方向垂直。In the lighting fixture provided in the present application, the first baffle slides in a first direction, and the fourth baffle slides in a second direction, wherein the first direction is perpendicular to the second direction.
在本申请提供的点灯治具中，所述第一挡板靠近所述第四挡板的一侧还设置有一滑槽，所述第四挡板嵌于所述滑槽中，以使所述第一挡板、第二挡板、第三挡板和第四挡板围成一尺寸可调的容纳空间。In the lighting fixture provided in the present application, a side of the first baffle close to the fourth baffle is further provided with a slide groove, and the fourth baffle is embedded in the slide groove so that the The first baffle, the second baffle, the third baffle, and the fourth baffle surround a receiving space with adjustable size.
在本申请提供的点灯治具中，所述治具压头包括一主体部以及设置在所述主体部一侧的导轨；其中，所述导轨设置在所述主体部朝向所述容纳空间的一侧上，所述水晶头与所述导轨相连接，以使所述多个水晶头根据待测面板的尺寸移动。In the lighting fixture provided by the present application, the fixture indenter includes a main body portion and a guide rail provided on a side of the main body portion, wherein the guide rail is provided at a portion of the main body portion facing the accommodation space. On the side, the crystal head is connected with the guide rail, so that the plurality of crystal heads move according to the size of the panel to be tested.
在本申请提供的点灯治具中，所述水晶头包括一壳体以及设置在所述壳体靠近所述导轨一侧的夹具，所述夹具的夹持端夹持在所述导轨上，以使所述多个水晶头根据待测面板的尺寸移动。In the lighting fixture provided in the present application, the crystal head includes a casing and a clamp disposed on a side of the casing near the guide rail, and a clamping end of the clamp is clamped on the guide rail to The plurality of crystal heads are moved according to the size of the panel to be tested.
在本申请提供的点灯治具中，所述导轨具有一朝向所述容纳空间的第一表面以及，与所述第一表面相对设置的第二表面，所述夹持端包括第一夹持端和第二夹持端；In the lighting fixture provided by the present application, the guide rail has a first surface facing the accommodating space and a second surface opposite to the first surface, and the clamping end includes a first clamping end And the second clamping end;
其中，所述第一表面上设置有第一定位槽，所述第二表面上设置有第二定位槽；Wherein, a first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
所述第一夹持端夹内嵌于所述第一定位槽内，所述第二夹持端夹内嵌于所述第二定位槽内，以使所述多个水晶头根据待测面板的尺寸移动。The first clamping end clip is embedded in the first positioning groove, and the second clamping end clip is embedded in the second positioning groove, so that the plurality of crystal heads are according to the panel to be tested. The size moves.
在本申请提供的点灯治具中，所述水晶头还包括设置在所述壳体内部的多个探针，所述探针用于连接待测面板的引脚。In the lighting fixture provided in the present application, the crystal head further includes a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
在本申请提供的点灯治具中，所述多个探针以矩阵网格形式分布，且所述多个探针的形状、大小均一致。In the lighting fixture provided in the present application, the plurality of probes are distributed in a matrix grid form, and the shapes and sizes of the plurality of probes are consistent.
在本申请提供的点灯治具中，还包括检测单元，所述检测单元用于检测待测面板的发光程度。The lighting fixture provided in the present application further includes a detection unit, and the detection unit is configured to detect a light emitting degree of the panel to be tested.
本申请的有益效果是：通过在基台上设置多个挡板，并在治具压头设置多个可移动的水晶头，检测面板时，可以根据面板尺寸进行相应调节，不仅可以降低生产成本，并且还可以提高产线点灯检查效率。The beneficial effect of the present application is that by providing a plurality of baffles on the abutment and a plurality of movable crystal heads on the fixture indenter, the panel can be adjusted according to the panel size when detecting the panel, which can not only reduce production costs. , And can also improve the production line lighting inspection efficiency.
为了更清楚地说明本申请实施例中的技术方案，下面将对本申请实施例中所需要使用的附图进行说明。In order to more clearly explain the technical solutions in the embodiments of the present application, the drawings that need to be used in the embodiments of the present application will be described below.
图1为本申请提供的点灯治具的第一种实施方式的结构示意图；1 is a schematic structural diagram of a first embodiment of a lighting fixture provided by the present application;
图2为本申请提供的点灯治具的第二种实施方式的结构示意图；2 is a schematic structural diagram of a second embodiment of a lighting fixture provided by the present application;
图3为本申请提供的点灯治具的第二种实施方式的部分放大示意图。FIG. 3 is a partially enlarged schematic diagram of a second embodiment of the lighting fixture provided by the present application.
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application.
请参阅图1，图1为本申请提供的点灯治具的第一种实施方式的结构示意图。Please refer to FIG. 1, which is a schematic structural diagram of a first embodiment of a lighting fixture provided by the present application.
本申请实施例提供一种用于检测面板的点灯治具，包括：An embodiment of the present application provides a lighting fixture for a detection panel, including:
基台10，所述基台10上设置有多个挡板100，且所述多个挡板100围成一尺寸可调的容纳空间20，所述容纳空间20用于放置待测面板；A base 10 on which a plurality of baffles 100 are provided, and the plurality of baffles 100 surround a receiving space 20 whose size can be adjusted, and the receiving space 20 is used for placing a panel to be tested;
治具压头30，所述治具压头30设置在所述容纳空间20的一侧，且所述治具压头30朝向所述容纳空间20的一侧设置有多个可移动的水晶头40，所述水晶头40用于连接所述待测面板上的引脚。A fixture indenter 30 is provided on one side of the accommodating space 20, and a plurality of movable crystal heads are provided on a side of the fixture indenter 30 facing the accommodating space 20. 40. The crystal head 40 is used to connect pins on the panel to be tested.
点灯测试时，将待测面板放入尺寸可调的容纳空间20中，根据该待测面板的尺寸，调节挡板100的位置以对该容纳空间20进行调节，使得待测面板能够放入容纳空间20中。紧接着，通过设置在容纳空间20的一侧的治具压头30固定待测面板，并利用治具压头30上的多个可移动的水晶头40检测待测面板。When the lighting test is performed, the panel to be tested is placed in the accommodating space 20 with adjustable size. According to the size of the panel to be tested, the position of the baffle 100 is adjusted to adjust the accommodating space 20 so that the panel to be tested can be placed in the accommodating space In space 20. Next, the panel to be tested is fixed by the jig indenter 30 provided on one side of the accommodation space 20, and a plurality of movable crystal heads 40 on the jig indenter 30 are used to detect the panel to be tested.
请继续参阅图1，在一些实施方式中，所述挡板100包括相对设置的第一挡板101和第二挡板102，以及相对设置的第三挡板103和第四挡板104；其中，所述第一挡板101和所述第四挡板104可移动，所述第二挡板102和所述第三挡板103固定设置在所述基台10上。其中，所述第一挡板101沿第一方向滑动，所述第四挡板104沿第二方向滑动，所述第一方向与所述第二方向垂直。例如，第一方向可以是水平方向，第二方向可以是竖直方向。Please continue to refer to FIG. 1. In some embodiments, the baffle 100 includes a first baffle 101 and a second baffle 102 opposite to each other, and a third baffle 103 and a fourth baffle 104 opposite to each other; The first baffle plate 101 and the fourth baffle plate 104 are movable, and the second baffle plate 102 and the third baffle plate 103 are fixed on the base 10. The first baffle plate 101 slides in a first direction, and the fourth baffle plate 104 slides in a second direction. The first direction is perpendicular to the second direction. For example, the first direction may be a horizontal direction, and the second direction may be a vertical direction.
为了使得挡板100更好地固定待测面板，可以将第二挡板102和第三挡板103固定在基台上，并且，将设置可移动的第一挡板101和可移动的第四挡板104。在提高点灯检测的稳定性的同时，不需要更换治具就可以实现为不同类型的面板进行点灯检测，因此提升了点灯检查效率，降低了生产成本。In order to make the baffle 100 better fix the panel to be tested, the second baffle 102 and the third baffle 103 may be fixed on the base, and a movable first baffle 101 and a movable fourth baffle will be provided. Bezel 104. While improving the stability of lighting detection, lighting detection can be implemented for different types of panels without changing fixtures, thereby improving lighting inspection efficiency and reducing production costs.
进一步的，请参阅图2，图为本申请提供的点灯治具的第二种实施方式的结构示意图。Further, please refer to FIG. 2, which is a schematic structural diagram of a second embodiment of a lighting fixture provided by the present application.
所述第一挡板101靠近所述第四挡板104的一侧还设置有一滑槽105，所述第四挡板104嵌于所述滑槽105中，以使所述第一挡板101、第二挡板102、第三挡板103和第四挡板104围成一尺寸可调的容纳空间。需要说明的是，在第一挡板101的一侧设置一滑槽105，使得第四挡板104可以通过该滑槽105进行滑动，实现调节容纳空间20的目的。并且，无需增加额外的轨道使第四挡板104进行滑动。A sliding groove 105 is further provided on a side of the first baffle plate 101 near the fourth baffle plate 104, and the fourth baffle plate 104 is embedded in the sliding groove 105 to make the first baffle plate 101 The second baffle 102, the third baffle 103, and the fourth baffle 104 surround an accommodation space with adjustable size. It should be noted that a sliding groove 105 is provided on one side of the first baffle 101 so that the fourth baffle 104 can slide through the sliding groove 105 to achieve the purpose of adjusting the accommodation space 20. In addition, there is no need to add an extra track for the fourth baffle plate 104 to slide.
其中，滑槽105的尺寸具体根据第四挡板104的尺寸进行设置，并且，滑槽105的截面可以为梯形，从而更好的实现第四挡板104在第一挡板101内部进行滑动。The size of the sliding slot 105 is specifically set according to the size of the fourth baffle 104, and the cross-section of the sliding slot 105 may be trapezoidal, so that the fourth baffle 104 can slide inside the first baffle 101 better.
紧接着，请参阅图3，图3为本申请提供的点灯治具的第二种实施方式的部分放大示意图。所述治具压头30包括一主体部301以及设置在所述主体部301一侧的导轨302；其中，所述导轨302设置在所述主体部301朝向所述容纳空间20的一侧上，所述水晶头40与所述导轨302相连接，以使所述多个水晶头40可以根据待测面板的尺寸移动。Next, please refer to FIG. 3, which is a partially enlarged schematic diagram of a second embodiment of the lighting fixture provided by the present application. The jig indenter 30 includes a main body portion 301 and a guide rail 302 provided on a side of the main body portion 301; wherein the guide rail 302 is provided on a side of the main body portion 301 facing the accommodation space 20, The crystal head 40 is connected to the guide rail 302 so that the plurality of crystal heads 40 can move according to the size of the panel to be tested.
所述水晶头40包括一壳体以及设置在所述壳体靠近所述导轨302一侧的夹具，所述夹具的夹持端夹持在所述导轨上，以使所述多个水晶头40根据待测面板的尺寸移动。The crystal head 40 includes a casing and a clamp disposed on a side of the casing near the guide rail 302, and a clamping end of the clamp is clamped on the guide rail, so that the plurality of crystal heads 40 Move according to the size of the panel to be tested.
所述导轨302具有一朝向所述容纳空间20的第一表面。以及，与所述第一表面相对设置的第二表面，所述夹持端包括第一夹持端和第二夹持端；The guide rail 302 has a first surface facing the receiving space 20. And a second surface opposite to the first surface, the clamping end includes a first clamping end and a second clamping end;
其中，所述第一表面上设置有第一定位槽，所述第二表面上设置有第二定位槽；Wherein, a first positioning groove is provided on the first surface, and a second positioning groove is provided on the second surface;
所述第一夹持端夹内嵌于所述第一定位槽内，所述第二夹持端夹内嵌于所述第二定位槽内，以使所述多个水晶头40根据待测面板的尺寸移动。The first clamping end clip is embedded in the first positioning slot, and the second clamping end clip is embedded in the second positioning slot, so that the plurality of crystal heads 40 can be The size of the panel moves.
所述水晶头40还包括设置在所述壳体内部的多个探针，所述探针用于连接待测面板的引脚。The crystal head 40 further includes a plurality of probes disposed inside the housing, and the probes are used to connect pins of a panel to be tested.
多个探针以矩阵网格形式分布，且所述多个探针的形状、大小均一致。The multiple probes are distributed in a matrix grid form, and the shapes and sizes of the multiple probes are consistent.
该点灯治具还包括检测单元，所述检测单元用于检测待测面板的发光程度。The lighting fixture further includes a detection unit, and the detection unit is configured to detect a light emitting degree of the panel to be tested.
在本实施例中，通过在基台上设置可移动的第一挡板101和第四挡板104，并且在基台上设置固定的第二挡板102和第三挡板103，以及在治具压头30设置多个可移动的水晶头40，检测面板时，可以根据面板尺寸进行相应调节，不仅可以降低生产成本，并且还可以提高产线点灯检查效率。In this embodiment, a movable first baffle 101 and a fourth baffle 104 are provided on a base, and a fixed second baffle 102 and a third baffle 103 are provided on the base, and The indenter 30 is provided with a plurality of movable crystal heads 40. When detecting the panel, it can be adjusted according to the size of the panel, which can not only reduce the production cost, but also improve the production line lighting inspection efficiency.
以上对本申请实施例提供的用于检测面板的点灯治具进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。The lighting fixtures for detecting panels provided by the embodiments of the present application are described in detail above. Specific examples are used in this document to explain the principles and implementation of the present application. The descriptions of the above embodiments are only used to help understand the application. . At the same time, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation and scope of application. In summary, the content of this description should not be construed as a limitation on the present application.
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| CN201810818793.6 | 2018-07-24 | ||
| CN201810818793.6A CN108873412A (en) | 2018-07-24 | 2018-07-24 | A kind of lighting jig for detection panel |
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| WO2020019722A1 true WO2020019722A1 (en) | 2020-01-30 |
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| PCT/CN2019/077288 Ceased WO2020019722A1 (en) | 2018-07-24 | 2019-03-07 | Light-on fixture for testing panel |
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| CN108873412A (en) * | 2018-07-24 | 2018-11-23 | 武汉华星光电技术有限公司 | A kind of lighting jig for detection panel |
| CN110208972A (en) * | 2019-05-27 | 2019-09-06 | 武汉华星光电技术有限公司 | A kind of lighting jig and its application method |
| CN111427174B (en) * | 2020-04-17 | 2022-09-27 | 深圳市华星光电半导体显示技术有限公司 | Lighting test fixture and test method for display panel |
| CN111653507B (en) * | 2020-06-16 | 2023-07-18 | 中山绿威科技有限公司 | Chip positioning device and method |
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