CN204348296U - Display module and display device - Google Patents
Display module and display device Download PDFInfo
- Publication number
- CN204348296U CN204348296U CN201420870101.XU CN201420870101U CN204348296U CN 204348296 U CN204348296 U CN 204348296U CN 201420870101 U CN201420870101 U CN 201420870101U CN 204348296 U CN204348296 U CN 204348296U
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- conductive spacer
- conductive
- resistance test
- display
- circuit board
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- 238000012360 testing method Methods 0.000 claims abstract description 86
- 125000006850 spacer group Chemical group 0.000 claims description 138
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides a display module assembly reaches display device including this display module assembly, display module assembly includes: the display panel comprises a display area and a non-display area positioned at the periphery of the display area; the chip is arranged in the non-display area of the display panel and comprises a chip binding resistance test auxiliary circuit; the flexible circuit board is arranged in the non-display area of the display panel and comprises a flexible circuit board binding resistance test auxiliary circuit; the chip binding resistance test auxiliary circuit is connected in series with the flexible circuit board binding resistance test auxiliary circuit. The utility model provides a resistance test auxiliary circuit is bound to chip with resistance test auxiliary circuit is bound to the flexible line way board and establishes ties, and the conductive gasket of FOG of sharing reduces display panel conductive gasket number and FPC test conductive gasket number, saves display panel and FPC design space to can whole management and control FOG and COG bind resistance.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of display device showing module and comprise this display module.
Background technology
Flat-panel screens is the display of current main flow, comprises the displays such as electroluminescent material, light emitting diode (LED), Organic Light Emitting Diode (OLED), plasma (PDP) and liquid crystal (LCD).
In order to past panel display board is as board transport drive singal and driving powers such as LCD, PDP or OLED, need to bind IC (Integrated circuit), flexible circuit board (Flexible film) etc. on a display panel.Utilize anisotropic conductive films (ACF) to bind anatomical connectivity respectively by COG (Chip on glass) and FOG (Film on glass) between display panel substrate and IC, flexible circuit board, bind together after needing exactitude position, realize flexible circuit board counter plate board transport electric signal.
During COG, FOG binding, binding pin (PAD) position in the binding pin (PAD) on display panel and IC, flexible circuit board will be consistent mutually.Usually whether bind well by IC binding resistance test circuit and flexible circuit board binding resistance test circuit test, but because IC binding resistance test circuit and flexible circuit board binding resistance test circuit are respectively two circuit, need at reserved 2 pads of COG end, reserved 4 pads of FOG end, take display panel and flexible circuitry board space, and cannot the resistance of overall management and control COG and FOG
Utility model content
In view of this, the utility model provides a kind of display module, comprising:
Display panel, comprises viewing area and the non-display area being positioned at viewing area periphery;
Chip, is arranged in non-display area described in described display panel, and described chip comprises chip bonding resistance test auxiliary circuit;
Flexible circuit board, is arranged in non-display area described in described display panel, and described flexible circuit board comprises flexible circuit board binding resistance test auxiliary circuit;
Wherein, described chip bonding resistance test auxiliary circuit is bound resistance test auxiliary circuit with described flexible circuit board and is connected.
The utility model additionally provides a kind of display device, comprises above-mentioned display module.
Compared with prior art, the utility model has one of following outstanding advantage:
Described chip bonding resistance test auxiliary circuit in the display module that the utility model provides and display device is bound resistance test auxiliary circuit with described flexible circuit board and is connected, the conductive spacer of a FOG can be shared, decrease display panel conductive spacer number and FPC testing conductive pad number, save display panel and FPC design space, and resistance can be bound by overall management and control FOG and COG, simplify management and control flow process.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the vertical view of the display module provided in the utility model embodiment one;
Fig. 2 be provide in the utility model embodiment one comprise the circuit connection diagram that chip bonding resistance test auxiliary circuit and flexible circuit board bind resistance test auxiliary circuit;
Fig. 3 be provide in the utility model embodiment two comprise the circuit connection diagram that chip bonding resistance test auxiliary circuit and flexible circuit board bind resistance test auxiliary circuit.
Embodiment
The utility model provides a kind of display module, comprising: display panel, comprises viewing area and the non-display area being positioned at viewing area periphery; Chip, is arranged in non-display area described in described display panel, and described chip comprises chip bonding resistance test auxiliary circuit; Flexible circuit board, is arranged in non-display area described in described display panel, and described flexible circuit board comprises flexible circuit board binding resistance test auxiliary circuit; Wherein, described chip bonding resistance test auxiliary circuit is bound resistance test auxiliary circuit with described flexible circuit board and is connected.
The utility model additionally provides a kind of display device, comprises above-mentioned display module.
Described chip bonding resistance test auxiliary circuit in the display module that the utility model provides and display device is bound resistance test auxiliary circuit with described flexible circuit board and is connected, the conductive spacer of a FOG can be shared, decrease display panel conductive spacer number and FPC testing conductive pad number, save display panel and FPC design space, and resistance can be bound by overall management and control FOG and COG, simplify management and control flow process.
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described further the utility model below in conjunction with drawings and Examples.
It should be noted that, set forth detail in the following description so that fully understand the utility model.But the utility model can be different from alternate manner described here to implement with multiple, those skilled in the art can when doing similar popularization without prejudice to when the utility model intension.Therefore the utility model is not by the restriction of following public embodiment.
Embodiment one
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the vertical view of the display module provided in the utility model embodiment one, Fig. 2 be provide in the utility model embodiment one comprise the circuit connection diagram that chip bonding resistance test auxiliary circuit and flexible circuit board bind resistance test auxiliary circuit.As shown in Figure 1, the display module that the utility model embodiment one provides comprises: display panel 10, comprises viewing area 11 and the non-display area 12 being positioned at viewing area periphery; Chip 13, to be arranged in non-display area described in described display panel 10 12, described chip 13 comprises chip bonding resistance test auxiliary circuit 131; Flexible circuit board 14, is arranged in non-display area 12 described in described display panel 10, and described flexible circuit board 14 comprises flexible circuit board binding resistance test auxiliary circuit 141; Wherein, described chip bonding resistance test auxiliary circuit is bound resistance test auxiliary circuit with described flexible circuit board and is connected.Wherein, described display panel 10 can be display panels, and also can be organic electroluminescence display panel, can be also other flat-panel screens, the present embodiment restrict this.
As shown in Figure 2, in the present embodiment, described chip bonding resistance test auxiliary circuit 131 comprises the first conductive spacer 161 and the second conductive spacer 162, and described first conductive spacer 161 and described second conductive spacer 162 are electrically connected by the first wire 160.
Described flexible circuit board binding resistance test auxiliary circuit 141 comprises the 3rd conductive spacer 171, the 4th conductive spacer 172 and the 5th conductive spacer 173, and wherein, described 4th conductive spacer 172 and described 5th conductive spacer 173 are electrically connected by the second wire 170.
Owing to being that therefore in vertical view, the conductive spacer of display panel side is all blocked by chip and flexible circuit board conductive spacer by the display module after chip and flexible circuit board binding in the present embodiment, specifically ask for an interview numeral in bracket.Described display panel 10 non-display area 12 is provided with the 6th conductive spacer 191, 7th conductive spacer 192, 8th conductive spacer 193, 9th conductive spacer 194 and the tenth conductive spacer 195, wherein, described 6th conductive spacer 191 is equipped with described first conductive spacer 161, described 7th conductive spacer 192 is equipped with described second conductive spacer 162, described 8th conductive spacer 193 is equipped with described 3rd conductive spacer 171, described 9th conductive spacer 194 is equipped with described 4th conductive spacer 172, described tenth conductive spacer 195 is equipped with described 5th conductive spacer 173, and described 6th conductive spacer 191 and described 8th conductive spacer 193 are electrically connected by privates 163, described 7th conductive spacer 192 and described 9th conductive spacer 194 are electrically connected by privates 164.Wherein, between described 6th conductive spacer 191 and described first conductive spacer 161, between described 7th conductive spacer 192 and described second conductive spacer 162, between described 8th conductive spacer 193 and described 3rd conductive spacer 171, between described 9th conductive spacer 194 and described 4th conductive spacer 172, be all electrically connected by anisotropic conductive between described tenth conductive spacer 195 with described 5th conductive spacer 173.
In the present embodiment, described flexible circuit board 14 also comprises the first testing conductive pad 181, second testing conductive pad 182, first p-wire 183 and the second p-wire 184, wherein said first p-wire 183 is electrically connected described first testing conductive pad 181 and described 3rd conductive spacer 171, and described second p-wire 184 is electrically connected described second testing conductive pad 182 and described 5th conductive spacer 173.
In this enforcement, by the resistance between the first testing conductive pad 181, second testing conductive pad 182 of measuring described flexible circuit board 14, the resistance that COG and FOG is common can be obtained.Described chip bonding resistance test auxiliary circuit in the display module that the utility model embodiment one provides and display device is bound resistance test auxiliary circuit with described flexible circuit board and is connected, the conductive spacer 172 of a FOG can be shared, decrease display panel conductive spacer number and FPC testing conductive pad number, save display panel and FPC design space, and resistance can be bound by overall management and control FOG and COG, simplify management and control flow process.
Embodiment two
Please refer to Fig. 1 and Fig. 3, Fig. 1 is the vertical view of the display module provided in the utility model embodiment one, Fig. 3 be provide in the utility model embodiment three comprise the circuit connection diagram that chip bonding resistance test auxiliary circuit and flexible circuit board bind resistance test auxiliary circuit.As shown in Figure 1, the display module that the utility model embodiment one provides comprises: display panel 10, comprises viewing area 11 and the non-display area 12 being positioned at viewing area periphery; Chip 13, to be arranged in non-display area described in described display panel 10 12, described chip 13 comprises chip bonding resistance test auxiliary circuit 231; Flexible circuit board 14, is arranged in non-display area 12 described in described display panel 10, and described flexible circuit board 14 comprises flexible circuit board binding resistance test auxiliary circuit 241; Wherein, described chip bonding resistance test auxiliary circuit is bound resistance test auxiliary circuit with described flexible circuit board and is connected.Wherein, described display panel 10 can be display panels, and also can be organic electroluminescence display panel, can be also other flat-panel screens, the present embodiment restrict this.
As shown in Figure 3, in the present embodiment, described chip bonding resistance test auxiliary circuit 231 comprises the first conductive spacer 261 and the second conductive spacer 262, and described first conductive spacer 261 and described second conductive spacer 262 are electrically connected by the first wire 260.
Described flexible circuit board binding resistance test auxiliary circuit 241 comprises the 3rd conductive spacer 271, the 4th conductive spacer 272 and the 5th conductive spacer 273.
Owing to being that therefore in vertical view, the conductive spacer of display panel side is all blocked by chip and flexible circuit board conductive spacer by the display module after chip and flexible circuit board binding in the present embodiment, specifically ask for an interview numeral in bracket.Described display panel 10 non-display area 12 is provided with the 6th conductive spacer 291, 7th conductive spacer 292, 8th conductive spacer 293, 9th conductive spacer 294 and the tenth conductive spacer 295, wherein, described 6th conductive spacer 291 is equipped with described first conductive spacer 261, described 7th conductive spacer 292 is equipped with described second conductive spacer 262, described 8th conductive spacer 293 is equipped with described 3rd conductive spacer 271, described 9th conductive spacer 294 is equipped with described 4th conductive spacer 272, described tenth conductive spacer 295 is equipped with described 5th conductive spacer 273, and described 6th conductive spacer 291 and described 8th conductive spacer 293 are electrically connected by privates 263, described 7th conductive spacer 292 and described 9th conductive spacer 294 are electrically connected by privates 264, described 9th conductive spacer 294 is electrically connected by the 5th wire 270 with described tenth conductive spacer 295.Wherein, between described 6th conductive spacer 291 and described first conductive spacer 261, between described 7th conductive spacer 292 and described second conductive spacer 262, between described 8th conductive spacer 293 and described 3rd conductive spacer 271, between described 9th conductive spacer 294 and described 4th conductive spacer 272, be all electrically connected by anisotropic conductive between described tenth conductive spacer 295 with described 5th conductive spacer 273.
Described flexible circuit board 24 also comprises the 3rd testing conductive pad 281, the 4th testing conductive pad 285, the 5th testing conductive pad 282, the 3rd p-wire 283, the 4th p-wire 286 and the 5th p-wire 284, wherein said 3rd p-wire 283 is electrically connected described 3rd testing conductive pad 281 and described 3rd conductive spacer 271, described 4th p-wire 286 is electrically connected described 4th testing conductive pad 285 and described 4th conductive spacer 272, and described 5th p-wire 284 is electrically connected described 5th testing conductive pad 282 and described 5th conductive spacer 273.
In this enforcement, by measuring the resistance between the 3rd testing conductive pad 281 of described flexible circuit board 24, the 4th testing conductive pad 285, COG can be obtained and bind resistance, by measuring the resistance between the 4th testing conductive pad 285 of described flexible circuit board 24, the 5th testing conductive pad 282, FOG can be obtained and bind resistance, by measuring the resistance between the 3rd testing conductive pad 281 of described flexible circuit board 24, the 5th testing conductive pad 282, the binding resistance that COG and FOG is common can be obtained.Described chip bonding resistance test auxiliary circuit in the display module that the utility model embodiment one provides and display device is bound resistance test auxiliary circuit with described flexible circuit board and is connected, the conductive spacer 272 of a FOG can be shared, decrease display panel conductive spacer number and FPC testing conductive pad number, save display panel and FPC design space, and resistance can be bound by overall management and control FOG and COG, simplify management and control flow process.
The utility model also provides a kind of display device, comprises the display module described in above-mentioned any embodiment.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. show a module, it is characterized in that, comprising:
Display panel, comprises viewing area and the non-display area being positioned at viewing area periphery;
Chip, is arranged in non-display area described in described display panel, and described chip comprises chip bonding resistance test auxiliary circuit;
Flexible circuit board, is arranged in non-display area described in described display panel, and described flexible circuit board comprises flexible circuit board binding resistance test auxiliary circuit;
Wherein, described chip bonding resistance test auxiliary circuit is bound resistance test auxiliary circuit with described flexible circuit board and is connected.
2. display module according to claim 1, is characterized in that, described chip bonding resistance test auxiliary circuit comprises the first conductive spacer and the second conductive spacer, and described first conductive spacer and described second conductive spacer are by the first wire electrical connection.
3. display module according to claim 2, is characterized in that, described flexible circuit board binding resistance test auxiliary circuit comprises the 3rd conductive spacer, the 4th conductive spacer and the 5th conductive spacer.
4. display module according to claim 3, is characterized in that, described 4th conductive spacer and described 5th conductive spacer are by the second wire electrical connection.
5. display module according to claim 3, it is characterized in that, described display panel non-display area is provided with the 6th conductive spacer, 7th conductive spacer, 8th conductive spacer, 9th conductive spacer and the tenth conductive spacer, wherein, described 6th conductive spacer and described first conductive spacer are equipped with, described 7th conductive spacer and described second conductive spacer are equipped with, described 8th conductive spacer and described 3rd conductive spacer are equipped with, described 9th conductive spacer and described 4th conductive spacer are equipped with, described tenth conductive spacer and described 5th conductive spacer are equipped with, and described 6th conductive spacer and described 8th conductive spacer are electrically connected by privates, described 7th conductive spacer and described 9th conductive spacer are electrically connected by privates.
6. display module according to claim 5, is characterized in that, the 9th conductive spacer of described display panel non-display area and the tenth conductive spacer are by the 5th wire electrical connection.
7. the display module according to any one of claim 4 or 6, it is characterized in that, described flexible circuit board also comprises the first testing conductive pad, the second testing conductive pad, the first p-wire and the second p-wire, the wherein said first p-wire described first testing conductive pad of electrical connection and described 3rd conductive spacer, the described second p-wire described second testing conductive pad of electrical connection and described 5th conductive spacer.
8. display module according to claim 5, it is characterized in that, between described 6th conductive spacer and described first conductive spacer, between described 7th conductive spacer and described second conductive spacer, between described 8th conductive spacer and described 3rd conductive spacer, between described 9th conductive spacer and described 4th conductive spacer, be all electrically connected by anisotropic conductive between described tenth conductive spacer with described 5th conductive spacer.
9. the display module according to any one of claim 4 or 6, it is characterized in that, described flexible circuit board also comprises the 3rd testing conductive pad, the 4th testing conductive pad, the 5th testing conductive pad, the 3rd p-wire, the 4th p-wire and the 5th p-wire, the wherein said 3rd p-wire described 3rd testing conductive pad of electrical connection and described 3rd conductive spacer, the described 4th p-wire described 4th testing conductive pad of electrical connection and described 4th conductive spacer, the described 5th p-wire described 5th testing conductive pad of electrical connection and described 5th conductive spacer.
10. a display device, comprises the display module as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870101.XU CN204348296U (en) | 2014-12-31 | 2014-12-31 | Display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420870101.XU CN204348296U (en) | 2014-12-31 | 2014-12-31 | Display module and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348296U true CN204348296U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420870101.XU Active CN204348296U (en) | 2014-12-31 | 2014-12-31 | Display module and display device |
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| CN (1) | CN204348296U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658947A (en) * | 2016-12-30 | 2017-05-10 | 上海天马有机发光显示技术有限公司 | Flexible circuit board and display panel |
| CN106932643A (en) * | 2017-03-30 | 2017-07-07 | 深圳市立德通讯器材有限公司 | A kind of binding effect detection device and detection method for AMOLED products |
| CN107068046A (en) * | 2017-04-19 | 2017-08-18 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN108761203A (en) * | 2018-03-30 | 2018-11-06 | 成都奕斯伟芯片设计有限公司 | Contact resistance test circuit and chip |
| CN110136589A (en) * | 2019-06-28 | 2019-08-16 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN110505751A (en) * | 2019-08-29 | 2019-11-26 | 武汉天马微电子有限公司 | Flexible circuit board, display panel, display device and test method |
| US20200411805A1 (en) * | 2018-11-29 | 2020-12-31 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Auxiliary method and device for otp adjustment of display panel |
| CN112185293A (en) * | 2020-09-16 | 2021-01-05 | 武汉华星光电半导体显示技术有限公司 | Display driving chip, chip packaging structure on display driving film and display module |
| CN112992879A (en) * | 2021-02-10 | 2021-06-18 | Tcl华星光电技术有限公司 | Array substrate, backlight module and display panel |
| US11650245B2 (en) | 2019-03-01 | 2023-05-16 | Yungu (Gu'an) Technology Co., Ltd. | Test system and signal transmission circuit board thereof |
-
2014
- 2014-12-31 CN CN201420870101.XU patent/CN204348296U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658947A (en) * | 2016-12-30 | 2017-05-10 | 上海天马有机发光显示技术有限公司 | Flexible circuit board and display panel |
| CN106932643A (en) * | 2017-03-30 | 2017-07-07 | 深圳市立德通讯器材有限公司 | A kind of binding effect detection device and detection method for AMOLED products |
| CN107068046A (en) * | 2017-04-19 | 2017-08-18 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN108761203A (en) * | 2018-03-30 | 2018-11-06 | 成都奕斯伟芯片设计有限公司 | Contact resistance test circuit and chip |
| US20200411805A1 (en) * | 2018-11-29 | 2020-12-31 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Auxiliary method and device for otp adjustment of display panel |
| US11600806B2 (en) * | 2018-11-29 | 2023-03-07 | Kunshan Go-Visionox Opto-Electronics Co., Ltd. | Auxiliary method and device for OTP adjustment of display panel |
| US11650245B2 (en) | 2019-03-01 | 2023-05-16 | Yungu (Gu'an) Technology Co., Ltd. | Test system and signal transmission circuit board thereof |
| CN110136589B (en) * | 2019-06-28 | 2021-09-21 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN110136589A (en) * | 2019-06-28 | 2019-08-16 | 武汉天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN110505751B (en) * | 2019-08-29 | 2021-04-13 | 武汉天马微电子有限公司 | Flexible circuit board, display panel, display device and test method |
| US11417251B2 (en) | 2019-08-29 | 2022-08-16 | Wuhan Tianma Micro-Electronics Co., Ltd. | Flexible circuit board, display panel, display device and test method |
| CN110505751A (en) * | 2019-08-29 | 2019-11-26 | 武汉天马微电子有限公司 | Flexible circuit board, display panel, display device and test method |
| CN112185293B (en) * | 2020-09-16 | 2022-09-09 | 武汉华星光电半导体显示技术有限公司 | Display driving chip, chip packaging structure on display driving film and display module |
| CN112185293A (en) * | 2020-09-16 | 2021-01-05 | 武汉华星光电半导体显示技术有限公司 | Display driving chip, chip packaging structure on display driving film and display module |
| CN112992879A (en) * | 2021-02-10 | 2021-06-18 | Tcl华星光电技术有限公司 | Array substrate, backlight module and display panel |
| CN112992879B (en) * | 2021-02-10 | 2023-10-17 | Tcl华星光电技术有限公司 | Array substrate, backlight module and display panel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |