CN101592804B - Display device motherboard, display device substrate and manufacturing method thereof - Google Patents
Display device motherboard, display device substrate and manufacturing method thereof Download PDFInfo
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- CN101592804B CN101592804B CN2009101493522A CN200910149352A CN101592804B CN 101592804 B CN101592804 B CN 101592804B CN 2009101493522 A CN2009101493522 A CN 2009101493522A CN 200910149352 A CN200910149352 A CN 200910149352A CN 101592804 B CN101592804 B CN 101592804B
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Abstract
The invention discloses a display device motherboard, a display device substrate and a manufacturing method thereof. The display device motherboard comprises a first sub board, a second sub board, a first display area circuit and a first line, wherein the first sub board and the second sub board have a connection part. The first display area circuit is arranged on the first sub board and electrically connected to the first line. The first line comprises a display end line part, a tail end line part and a middle line part, wherein the display end line part is electrically connected to the first display area circuit. The middle line part is positioned above the second sub board, and two ends of the middle line part are the display end line part and the tail end line part which are electrically connected to the connection part of the first sub board and the second sub board respectively. The back parts of the first sub board and the second sub board are separated along the connection part so that the middle line part is synchronously separated at the display end line part and the tail end line part. The invention ensures the accuracy of the presented pictures, and promotes the service reliability of a panel.
Description
Technical field
The invention relates to a kind of display base plate and manufacture method with revolution signal transmission line; Particularly relevant for the manufacture method of a kind of display device mother substrate, display device substrate and display device substrate.
Background technology
The flat display apparatus of plane display substrate and use plane display substrate becomes the main flow of all kinds of display device gradually.Panel of LCD is the main flow of present display device and is used in electronic products such as display screen as flat-plate type monitor, mobile phone and the digital camera of flat-surface television, PC and the notebook computer of various panel display screen, family expenses in a large number.
Because the needs of image data transmission, the surface of plane display substrate is to establish a plurality of signal transmssion lines that are used for the transmission electronic signal.Figure 1 shows that the top view of known plane display substrate.As shown in Figure 1, known plane display substrate comprises first sub-panel 10 and second sub-panel 20, and wherein first sub-panel 10 and second sub-panel 20 are separated by junction 40 after the panel performance test.The surface of first sub-panel 10 is provided with p-wire 50 and viewing area 12.In the panel performance test, p-wire 50 is to be used for accepting the test signal that probe (not illustrating) is provided, and test signal is transferred to viewing area 12.Test signal is to be used for driving plane display substrate to confirm that plane display substrate can normal display frame with analog form.
As shown in Figure 1, because of the needs of plane display substrate wiring (Layout), partial test line 50 is the parts of crossing in signal wire 60, and wherein signal wire 60 is the electronic signals that are used between running transport plane display base plate element.As shown in Figure 1, partial test line 50 is to stride to be located at signal wire 60 tops, so stray capacitance (Parasitic Capacitance) is to be formed between p-wire 50 and the signal wire 60.Therefore, in the panel performance test, the partial test signal will be converted to buildup of static electricity between the stray capacitance of p-wire 50 and signal wire 60.After known plane display substrate is by test and in the normal operation; static will be accumulated to a certain amount of after protective seam and insulation course between discharge (Discharge) and damage test line 50 and the signal wire 60; also make p-wire 50 and signal wire 60 produce short circuit simultaneously; thus; electronic signal can't correctly be transmitted, and also therefore known plane display substrate can't be effectively and display frame correctly.
Summary of the invention
Purpose of the present invention can be used for avoiding the accumulation of static between p-wire and the signal transmssion line for a kind of display device mother substrate and display device substrate are provided.
Purpose of the present invention is for providing a kind of display device mother substrate and display device substrate, the correctness that can be used for avoiding the short circuit (Short Circuit) between p-wire and the signal transmssion line and guarantee picture that display panel presents.
Purpose of the present invention can be used for promoting the fiduciary level that display panel uses for a kind of display device mother substrate and display device substrate are provided.
Display device substrate of the present invention comprises first submounts, second submounts, first circuit, second circuit and test signal pad.First submounts and second submounts are to be engaged in first line of cut, and the surface of two submounts is respectively arranged with the first viewing area circuit and the second viewing area circuit, and wherein the two ends of first circuit are to be electrically connected on the test signal pad and first viewing area respectively.The test signal pad is the test signal that is used to accept probe, and test signal is transferred to first viewing area through first circuit, will be according to the test signal display frame of being received for first viewing area.First circuit comprises at least three line segments, is respectively display end line part, tail end line part and middle line part, and wherein the two ends of middle line part are to be electrically connected on display end line part and tail end line part respectively.The other end of tail end line part is to be electrically connected on the test signal pad, and the other end of display end line part is to be electrically connected on the first viewing area circuit.Middle line part is to be arranged on second submounts, and wherein the two ends of middle line part are respectively to be electrically connected on display end line part and tail end line part in first line of cut.In addition, after the panel performance test is finished, first submounts and second submounts will separate from first line of cut with cutting mode; In other words, display device substrate will be cut to be split into the first submounts and second submounts along first line of cut at least.Also therefore middle line part will with second submounts and tail end line part and display end circuit pack from.
Second circuit is the surface that is arranged at the display device mother substrate, and wherein second circuit is crossed over first line of cut and is to be arranged at simultaneously on first submounts and second submounts.In one embodiment, the part tail end line part is to stride to be located on second circuit, because tail end line part is to be arranged on second circuit, so can produce stray capacitance between the tail end line part and second circuit.Therefore after panel test is finished, has the stray capacitance that buildup of static electricity is comprised between the tail end line part and second circuit.Above-mentioned static can be in being accumulated to a certain amount of back discharge and destroying protective seam and insulation course between the tail end line part and second circuit, and make simultaneously p-wire with short circuit in signal wire.After first submounts is located away from second submounts, middle line part also will be simultaneously and tail end line part and display end circuit pack from.Because of tail end line part will be electrically insulated with the display end line part, even also short circuit is in second circuit so tail end line part is owing to the electrostatic breakdown surface, the first viewing area circuit also can not show incorrect picture because of receiving second circuit institute electrons transmitted signal.Also second circuit can be striden during enforcement and be located on the tail end line part; Perhaps, the described middle line part of described first circuit and described second circuit are to cross over mutually to small part on described second submounts.
In addition, middle line part is to be arranged at second submounts in fact and to form an arch, and wherein the middle line part and first line of cut impale the space of a rectangle on second submounts, but are not limited thereto; In different embodiment, middle line part also can form according to the requirement of wiring as circle, taper or other different shapes with first line of cut.
The manufacture method that the invention provides a kind of display device mother substrate, display device substrate and display device substrate is used to avoid the accumulation of static between p-wire and the signal transmssion line, guarantee the correctness of picture that display panel presents, and promote the fiduciary level that display panel uses.
Description of drawings
Figure 1 shows that the top view of known plane display substrate;
Fig. 2 A is depicted as the top view of display device substrate of the present invention;
Fig. 2 B is first submounts 110 and second submounts, 210 synoptic diagram after cutting apart shown in Fig. 2 A;
Figure 3 shows that the alternate embodiment of display device substrate shown in Fig. 2 A;
Fig. 4 A is depicted as another alternate embodiment of display device substrate shown in Fig. 2 A;
Fig. 4 B is depicted as another alternate embodiment of display device substrate shown in Fig. 2 A,
Wherein middle line part is to be arranged at the display device mother substrate in tortuous repeatedly mode;
Fig. 5 is the step of manufacturing process flow diagram of display device substrate shown in Fig. 2 A; And
Figure 6 shows that the step of manufacturing process flow diagram of display device substrate shown in Fig. 4 A.
Drawing reference numeral:
100 display device mother substrates
110 first submounts
120 first viewing areas
210 second submounts
220 second viewing areas
300 the 3rd submounts
400 first lines of cut
410 second lines of cut
500 first circuits
510 display end line part
520 tail end line part
530 middle line part
600 second circuits
700 tertiary circuits
800 test signal pads
810 interval widths
820 at interval
Embodiment
The present invention discloses a kind of the have display base plate of revolution signal transmission line and the manufacture method of display base plate, can be used for avoiding the accumulation of static between p-wire and the signal transmssion line.The present invention also can be used for avoiding causing because of static discharge the destruction of protective seam between signal transmssion line.Therefore also avoid the short circuit between p-wire and the signal transmssion line and guarantee the correctness of picture that display panel presents.In addition, be the glass substrate that is used for display panels at this disclosed display base plate, but be not limited thereto that the substrate of display panel also can be the substrate of soft or rigid material; In different embodiment, distinguish according to different display modes and rete design conduct, above-mentioned display panel can be applied to the penetrating type display panel, the semi penetration type display panel, reflective display panel, colored filter display panel of (color filter on array) on active layers, active layers display panel of (array on color filter) on colored filter, vertical orientation type (VA) display panel, horizontal switch type (IPS) display panel, multi-domain perpendicular alignment-type (MVA) display panel, twisted nematic (TN) display panel, super-twist nematic (STN) display panel, pattern vertical orientation type (PVA) display panel, super pattern vertical orientation type (S-PVA) display panel, the advanced person is type (ASV) display panel with great visual angle, fringe field switch type (FFS) display panel, continuous fireworks shape arrange type (CPA) display panel, rotational symmetry is arranged micella type (ASM) display panel, optical compensation curved arrange type (OCB) display panel, super horizontal switch type (S-IPS) display panel, advanced super horizontal switch type (AS-IPS) display panel, extreme edge electric field switch type (UFFS) display panel, stabilizing polymer alignment-type display panel, double vision angle type (dual-view) display panel, three visual angle type (triple-view) display panels, 3 d display (three-dimensional), touch-type face version (touch panel), organic light emitting diode display panel (organic light emitting diode; OLED), low temperature polycrystalline silicon display panel (low temperature poly-silicon; LTPS), electric slurry display panel (plasma display panel; PDP), flexible type display panel (flexible display) or other profile plate or above-mentioned combination.
Fig. 2 A is depicted as the top view of display device substrate of the present invention.In the present embodiment, display device substrate of the present invention is to be a display device mother substrate 100, it comprises first submounts 110, second submounts 210, first circuit 500, second circuit 600 and test signal pad 800, and wherein test signal pad 800 is to be used in the test signal of accepting probe (not illustrating) in the panel performance test.The display device mother substrate 100 of present embodiment is for having first line of cut 400 between glass substrate and first submounts 110 and second submounts 210, and the surface of two submounts is respectively arranged with first viewing area 120 and second viewing area 220, and first viewing area 120 and second viewing area 220 are respectively arranged with first viewing area circuit (figure does not illustrate) and the second viewing area circuit (figure does not illustrate).In the present embodiment, display device mother substrate 100 only comprises first submounts 110 and second submounts 210, but is not limited thereto; In different embodiment, display device mother substrate 100 also comprises the submounts of other numbers.In addition, after the panel performance test is finished, first submounts 110 and second submounts 210 will separate from first line of cut 400 with cutting mode; In other words, first line of cut 400 of present embodiment is for the foundation of display device mother substrate 100 as cutting.Display device mother substrate 100 will be cut and will be divided at least the first submounts 110 and second submounts 210 along first line of cut 400.
Shown in Fig. 2 A, first circuit 500 comprises at least three line segments, be respectively display end line part 510, tail end line part 520 and middle line part 530, wherein 520 of display end line part 510 and tail end line part are on first submounts 110, and 530 of middle line part are on second submounts 210.The two ends of middle line part 530 are to be electrically connected on display end line part 510 and tail end line part 520 respectively.The two ends of tail end line part 520 are ends that are electrically connected on test signal pad 800 and middle line part 530 respectively.The two ends of display end line part 510 are to be electrically connected on the circuit of first viewing area 120 and the other end of middle line part 530 respectively.Test signal pad 800 will transfer to first viewing area 120 via first circuit 500 from the test signal that probe is received, first viewing area 120 will be according to the test signal display frame of being received afterwards.In other words, test signal is the situation that is used to simulate first submounts, 110 actual displayed pictures, and confirms the whether normally display frame of first submounts 110 by this.
Shown in Fig. 2 A, second circuit 600 is the surfaces that are arranged at display device mother substrate 100, and wherein second circuit 600 is crossed over first line of cut 400 and is to be arranged at simultaneously on first submounts 110 and second submounts 210.Shown in Fig. 2 A, part tail end line part 520 is to stride to be located on second circuit 600, and wherein tail end line part 520 is crossed over second circuits 600 and perpendicular to second circuit 600, but is not limited thereto; In different embodiment, tail end line part 520 can also different azimuth repeatedly places on second circuit 600 or second circuit 600 striden to be located on tail end line part 520 or the middle line part 530.In addition, in the present embodiment, second circuit 600 is to be used for panel performance test transmitted test signal, but is not limited thereto; In different embodiment, second circuit 600 also can be used to transmit other electric signal or transmit other electric signal when running in the panel performance test.In addition, impale between the middle line part 530 and first line of cut 400 and have between the rectangle every 820, have an interval width 810, wherein interval width 810, middle line part 530 and 820 size at interval can adjust according to the needs of wiring.
Shown in Fig. 2 A, the two ends of middle line part 530 are respectively ends that is positioned on first line of cut 400 and is electrically connected on display end line part 510 and tail end line part 520 simultaneously.Because tail end line part 520 is to be arranged on second circuit 600, so can produce stray capacitance between the tail end line part 520 and second circuit 600 when panel test.When panel test, have buildup of static electricity between the tail end line part 520 and second circuit 600.Discharge after a certain amount of when buildup of static electricity, may destroy protective seam and insulation course between the tail end line part 520 and second circuit 600, make first circuit 500 and 600 short circuits of second circuit.Therefore, according to embodiments of the invention, when first submounts 110 and second submounts 210 after first line of cut, 400 cutting and separating, middle line part 530 also will be separated with tail end line part 520 with display end line part 510 with second submounts 210.Also will interrupt even form short circuit phenomenon between the circuit of second circuit 600 and first viewing area 120, and then avoid abnormal signal along with first submounts 110 separates the back with second submounts 210.Among the embodiment shown in Fig. 2 A, tail end line part 520 is to be electrically connected on test signal pad 800 after crossing over second circuit 600.In addition, first circuit 500 of the present invention is that form with complications is arranged on first submounts 110 and second submounts 210 simultaneously.In the present embodiment, middle line part 530 is to be arranged at second submounts 210 in fact and to form an arch, and wherein the middle line part 530 and first line of cut 400 impale the space of a rectangle on second submounts 210, but are not limited thereto; In different embodiment, middle line part 530 also can form according to the requirement of wiring as circular or other different shapes with first line of cut 400.
Fig. 2 B is first submounts 110 after cutting apart shown in Fig. 2 A and the synoptic diagram of second submounts 210, and wherein two submounts are to be obtained from the display device mother substrate 100 shown in Fig. 2 A is cut apart from first line of cut 400.Shown in Fig. 2 B, with after second submounts 210 separates, middle line part 530 also will be separated with tail end line part 520 and display end line part 510 simultaneously at first submounts 110.Use the panel of line design of the present invention, with after second submounts 210 separates, tail end line part 520 will electrically be separated with display end line part 510 simultaneously at first submounts 110.Even therefore tail end line part 520 is because electrostatic breakdown is also surperficial and 600 short circuits of second circuit, but because of display end line part 510 electrically is located away from tail end line part 520 and middle line part 530, then the circuit of first viewing area 120 can not be linked to 600 electrons transmitted signals of second circuit and demonstrate incorrect picture via display end line part 510.In other words, second circuit 600 can be striden and is located at the part of first circuit 500 except display end line part 510.
Figure 3 shows that the alternate embodiment of display device mother substrate 100 shown in Fig. 2 A.In the embodiment shown in fig. 3, first circuit 500 comes down to be provided with near first line of cut 400, and wherein the middle line part 530 and first line of cut 400 form a taper in second submounts 210.In other words, the middle line part 530 and first line of cut 400 impale one and have leg-of-mutton space on second submounts 210, but are not limited thereto; In different embodiment, middle line part 530 also can have other shapes according to the needs of line layout (Layout).
Fig. 4 A is depicted as another embodiment of display device mother substrate 100 shown in Fig. 2 A.In present embodiment one, display device mother substrate 100 comprises the 3rd submounts 300 in addition, the position is at the side of first submounts 110 and second submounts 210, has second line of cut 410 therebetween, wherein tertiary circuit 700 is to be arranged on the 3rd submounts 300, and be parallel to 600 configurations of second circuit, and be electrically connected on the tail end line part 520 of first circuit 500.In the present embodiment, tertiary circuit 700 is to be electrically connected on a test signal pad (not illustrating), by this test signal is transferred to the circuit of first viewing area 120 on first submounts 110 through first circuit 700 to accept test signal, for 120 display frames of first viewing area.
In the present embodiment, first submounts 110 and second submounts 210 will be from second line of cut 410 and the 3rd submounts 300 cutting and separating.In addition, first submounts 110 will be from first line of cut 400 and second submounts, 210 cutting and separating.Therefore, tail end line part 520 will be separated with tertiary circuit 700 and middle line part 530 simultaneously.Even therefore tail end line part 520 is owing to electrostatic breakdown and 600 short circuits of second circuit, first viewing area 120 also can not received 600 electrons transmitted signals of second circuit and be demonstrated incorrect picture.Fig. 4 B is depicted as another embodiment of display device mother substrate shown in Fig. 2 A.In the present embodiment, the middle line part 530 of first circuit 500 is to be arranged between first submounts 110 and second submounts 210 of display device mother substrate 100 in tortuous repeatedly mode according to the needs that connect up, and wherein part tail end line part 520 is to stride to be located on second circuit 600.
Fig. 5 is the step of manufacturing process flow diagram of display device mother substrate shown in Fig. 2 A.As shown in Figure 5, step of manufacturing S700 provides the display device mother substrate, and for example glass substrate comprises first submounts and second submounts, wherein has the viewing area on first submounts.First submounts and second submounts dispose in mode side by side, but not as limit.Above-mentioned first submounts and second submounts come down to the part into the display device mother substrate, have first line of cut between two submounts.In the present embodiment, the display device mother substrate comprises two submounts, but is not limited thereto; In different embodiment, described display device mother substrate also comprises the submounts of other numbers.In the present embodiment, first submounts is for being used for the glass substrate of LCD, wherein the viewing area comprises membrane transistor (Thin-Film Transistor), colored filter, image-driven element, testing cushion and viewing area circuit, but is not limited thereto; In different embodiment, the viewing area also comprises or organic light emitting diode or other forms of display mode, and the viewing area also can be arranged on second submounts.
As shown in Figure 5, step of manufacturing S710 of the present invention is provided with second circuit on the display device mother substrate.In the present embodiment, second circuit is crossed over first line of cut between first submounts and second submounts and is arranged at simultaneously on first submounts and second submounts.
Step S720 shown in Figure 5 comprises first circuit of formation tool bending shape on the display device mother substrate, and wherein first circuit is to cross over first line of cut to be arranged at simultaneously on first submounts and second submounts.First circuit comprises display end line part, tail end line part and middle line part, and wherein the two ends of middle line part are to be electrically connected on display end line part and tail end line part respectively.In the present embodiment, the display end line part is to be electrically connected on the viewing area circuit, and tail end line part is to be electrically connected on testing cushion.In other words, first circuit can be used in the panel performance test, accepts test signal and test signal is transferred to the viewing area circuit from probe, but be not limited thereto; In different embodiment, tail end line part also can be electrically connected on image-driven element or other electronic components.Display end line part and tail end line part come down to be positioned on first submounts; Middle line part comes down to be positioned on second submounts, and its middle line part is that the place, the first line of cut place between first submounts and second submounts is electrically connected on display end line part and tail end line part.
In the embodiment shown in fig. 5, step S720 comprises the top that part first circuit is arranged at second circuit; In other words, first circuit and second circuit are that mode with mutual leap is arranged on the display device mother substrate.In the present embodiment, second circuit is crossed over the tail end line part of first circuit also in fact perpendicular to tail end line part, but is not limited thereto; In different embodiment, second circuit also can be crossed over other parts of first circuit, middle line part for example, or repeatedly place on first circuit with other angles.
In addition, among the step S720 shown in Figure 5, the middle line part of first circuit is the surface that bending is arranged at second submounts.In the present embodiment.Middle line part is arranged on second submounts in the arch mode, wherein impales one at interval between first line of cut between middle line part and first submounts and second submounts.In an alternate embodiment, middle line part is arranged on second submounts in the taper mode, wherein has between the triangle every being the formation that impales between the middle line part and first line of cut, but is not limited thereto; In different embodiment, middle line part also can have other geometric configuratioies according to the needs of line layout.
Step of manufacturing S730 shown in Figure 5, cutting display device mother substrate are to separate first submounts with second submounts, wherein this step S730 is along first line of cut cutting display device mother substrate.In other words, first line of cut is for the reference frame of display device mother substrate as cutting.Because middle line part comes down to be electrically connected on display end line part and tail end line part respectively in the first line of cut place, so step S730 separates middle line part simultaneously with display end line part and tail end line part.
In addition, Figure 6 shows that the step of manufacturing process flow diagram of display device mother substrate shown in Fig. 4 A.As shown in Figure 6, step S900 comprises provides the display device mother substrate, comprises at least the first submounts that is connected, second submounts and one the 3rd submounts, wherein has the viewing area on first submounts, but not as limit.The mode that first submounts, second submounts and the 3rd submounts are connected for example is side by side, but not as limit.The 3rd submounts position of present embodiment has second line of cut therebetween at the side of first submounts and second submounts.In addition, the display device mother substrate is a glass substrate, but is not limited thereto; In different embodiment, aforesaid substrate also can be the substrate as plastic substrate or other suitable material.
As shown in Figure 6, manufacture method of the present invention comprises step S910, second circuit is set on the display device mother substrate.In the present embodiment, second circuit is crossed over first line of cut between first submounts and second submounts and is arranged at simultaneously on first submounts and second submounts.Perhaps, in this step, tertiary circuit also can be set simultaneously on the display device mother substrate, tertiary circuit is to be arranged on the 3rd submounts, and is parallel to second line configuring.
Step S920 shown in Figure 6 comprises first circuit of formation tool bending shape on the display device mother substrate, and wherein first circuit is to cross over first line of cut to be arranged at simultaneously on first submounts and second submounts.First circuit comprises display end line part, tail end line part and middle line part, and wherein the two ends of middle line part are to be electrically connected on display end line part and tail end line part respectively.In addition, step S920 shown in Figure 6 comprises in addition and the part tail end line part is crossed over second line of cut is arranged on the 3rd submounts adjacent with first submounts; In other words, the part tail end line part is in second line of cut of crossing between first submounts and the 3rd submounts, and is arranged on the 3rd submounts, and is electrically connected on tertiary circuit.
Step of manufacturing S930 shown in Figure 6, cutting display device mother substrate is to separate first submounts, second submounts with the 3rd submounts, and it is along first line of cut and second line of cut cutting display device mother substrate.Because middle line part comes down to be electrically connected on display end line part and tail end line part respectively in the first line of cut place, this step is separated middle line part simultaneously with display end line part and tail end line part.In addition, in the step S930 of present embodiment, the part tail end line part that also will be positioned at when second line of cut is located away from the 3rd submounts with first submounts on the 3rd submounts is separated with the part tail end line part on being positioned at first submounts.
Though aforesaid description and diagram have disclosed preferred embodiment of the present invention, must recognize variously increase, many modifications and replace and may be used in preferred embodiment of the present invention, and can not break away from the spirit and the scope of the principle of the invention that is defined as the claims scope.Be familiar with described technician and can know from experience the modification that the present invention may be used in a lot of forms, structure, layout, ratio, material, element and assembly.Therefore, this paper, should be regarded as in order to explanation the present invention in all viewpoints in embodiment that this disclosed, but not in order to restriction the present invention.Scope of the present invention should be defined by the claim scope, and contains its legal equivalents, is not limited to previous description.
Claims (11)
1. a display device mother substrate is characterized in that, described mother substrate comprises:
One first submounts, it is provided with the circuit of a viewing area;
One second submounts is connected with described first submounts; And
One first circuit is arranged on described first submounts and described second submounts with the form of complications, and wherein said first circuit comprises:
One display end line part is arranged on described first submounts, and is electrically connected the circuit of described viewing area;
One tail end line part is arranged on described first submounts; And
One middle line part is arranged on described second submounts, and wherein said middle line part is connected between described display end line part and the described tail end line part;
Wherein when described first submounts and the separation of described second submounts, described middle line part is also separated and made described display end line part and described tail end line part is not to be communicated with;
Described mother substrate comprises one second circuit in addition, is arranged at simultaneously on described first submounts and described second submounts, and the described tail end line part of wherein said first circuit and described second circuit are to cross over mutually to small part on described first submounts; Perhaps, the described middle line part of described first circuit and described second circuit are to cross over mutually to small part on described second submounts.
2. display device mother substrate as claimed in claim 1 is characterized in that, described middle line part is in being bent to form an arch between its two ends on described second submounts.
3. display device mother substrate as claimed in claim 1 is characterized in that, described middle line part is in being bent to form a taper between its two ends on described second submounts.
4. display device mother substrate as claimed in claim 1, it is characterized in that, described mother substrate comprises one the 3rd submounts in addition, is connected with described first submounts, and wherein said tail end line part is to be arranged at simultaneously on described first submounts and described the 3rd submounts.
5. display device mother substrate as claimed in claim 4, it is characterized in that, described mother substrate comprises a tertiary circuit in addition, is arranged on described the 3rd submounts, and the described tail end line part of wherein said first circuit and described tertiary circuit are to be electrically connected on described the 3rd submounts.
6. display device mother substrate as claimed in claim 1 is characterized in that, the other end of described tail end line part is to connect a test signal pad.
7. the manufacture method of a display device substrate is characterized in that, described method comprises the following step:
One display device mother substrate is provided, and wherein said display device mother substrate comprises at least one first submounts and one second submounts, and wherein said first submounts has a viewing area, and described viewing area comprises the circuit of viewing area;
Bending is provided with one first circuit on described display device mother substrate, the one display end line part and a tail end line part of described first circuit are positioned on described first submounts, and a middle line part that connects described display end line part and described tail end line part respectively is to be positioned on described second submounts; Wherein said display end line part is the circuit that is electrically connected on described viewing area; And
Cut described display device mother substrate separating described first submounts and described second submounts, and separate described display end line part, described middle line part and described tail end line part simultaneously;
One second circuit is set on described first submounts and described second submounts;
The described tail end line part of wherein said second circuit and described first circuit is arranged on described first submounts in mutual leap mode; Perhaps, the described middle line part of described second circuit and described first circuit is arranged on described second submounts in mutual leap mode.
8. manufacture method as claimed in claim 7 is characterized in that, the middle line part of described first circuit is the surface that is arranged at second submounts with arch bending.
9. manufacture method as claimed in claim 7 is characterized in that, the middle line part of described first circuit is the surface that is arranged at second submounts with taper bending.
10. manufacture method as claimed in claim 7, it is characterized in that, described display device mother substrate comprises one the 3rd submounts in addition and connects described first submounts, and described method comprises in addition described tail end line part is arranged on described first submounts and described the 3rd submounts simultaneously.
11. manufacture method as claimed in claim 10, it is characterized in that, the step of described cutting display device mother substrate is further separated described first submounts and described the 3rd submounts, and the described tail end line part of part that will be arranged at described first submounts is simultaneously separated with the described tail end line part of the part that is arranged at described the 3rd submounts.
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| CN2009101493522A CN101592804B (en) | 2009-06-18 | 2009-06-18 | Display device motherboard, display device substrate and manufacturing method thereof |
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| CN2009101493522A CN101592804B (en) | 2009-06-18 | 2009-06-18 | Display device motherboard, display device substrate and manufacturing method thereof |
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|---|---|---|---|---|
| JP2014238464A (en) * | 2013-06-06 | 2014-12-18 | 株式会社ジャパンディスプレイ | Multi-faced circuit substrate for liquid-crystal display panel, and liquid-crystal display panel manufacturing method |
| TWI576740B (en) * | 2015-06-05 | 2017-04-01 | 群創光電股份有限公司 | Touch display device |
| US10031363B2 (en) | 2015-06-05 | 2018-07-24 | Innolux Corporation | Touch display device |
| CN107123384B (en) * | 2017-06-01 | 2020-09-04 | 深圳市华星光电技术有限公司 | Test method of display substrate and substrate applied to display equipment |
| CN109188810B (en) * | 2018-09-30 | 2021-01-12 | 惠科股份有限公司 | Array substrate and display panel |
| US10895771B2 (en) | 2018-09-30 | 2021-01-19 | HKC Corporation Limited | Array substrate and display panel |
| CN109188808B (en) * | 2018-09-30 | 2021-04-27 | 惠科股份有限公司 | Array substrate and display panel |
| CN113359332A (en) * | 2021-06-11 | 2021-09-07 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN114019735B (en) * | 2021-10-29 | 2023-03-10 | 绵阳惠科光电科技有限公司 | Display panel and display mother board |
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| JP2000029067A (en) * | 1998-07-14 | 2000-01-28 | Sharp Corp | Collective substrate for active matrix substrate |
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| JP2000029067A (en) * | 1998-07-14 | 2000-01-28 | Sharp Corp | Collective substrate for active matrix substrate |
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| CN101592804A (en) | 2009-12-02 |
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