CN206627722U - COG LCD MODULEs - Google Patents
COG LCD MODULEs Download PDFInfo
- Publication number
- CN206627722U CN206627722U CN201720187040.0U CN201720187040U CN206627722U CN 206627722 U CN206627722 U CN 206627722U CN 201720187040 U CN201720187040 U CN 201720187040U CN 206627722 U CN206627722 U CN 206627722U
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Abstract
The utility model discloses a kind of COG LCD MODULEs, it is related to display device technology field.The display module includes ito glass and the driving chip being pressed on the glass, the outside of the driving chip is provided with connection pin, the connection pin is divided into two classes, the first kind is SEG pins, and the second class is COM pins, and SEG pins are connected with SEG PAD, COM pins are connected with COM PAD, the outside of the display module is provided with FPC FPCs, and the FPC electrically connects with the pin, and the PAD length is arranged at intervals.It is arranged in a crossed manner that the PAD length of pin is connected in the display module, the test of circuit break and short circuit can be completed by using pcb board and electric logging device, reduces production cost.
Description
Technical field
It the utility model is related to display device technology field, more particularly to a kind of COG LCD MODULEs.
Background technology
Short, breaking COG product detection is typically all to use PROBECARD, and probe card is a kind of test interface, main right
The chip design of LCD PIN ends is tested, and by connecting test machine and LCD chip PAD points, by transmission signal, LCD is tested
It is short, breaking.Probe card and test equipment are fine product, and different LCD chips need to correspond to different PROBECARD,
LCD manufacturing cost is influenceed quite big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of COG LCD MODULEs, in the display module
It is arranged in a crossed manner to connect the PAD length of pin, the test of circuit break and short circuit can be completed by using pcb board and electric logging device, reduces
Production cost.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of COG LCD MODULEs,
Including ito glass and the driving chip being pressed on the glass, the outside of the driving chip is provided with connection pin, the company
Connect pin and be divided into two classes, the first kind is SEG pins, and the second class is COM pins, and SEG pins are connected with SEG PAD, COM pins with
COM PAD connections, the outside of the display module are provided with FPC FPCs, and the FPC is electrically connected with the pin
Connect, it is characterised in that：The PAD length is arranged at intervals.
Further technical scheme is：Interval between the SEG PAD and COM PAD is more than 0.03mm.
It is using beneficial effect caused by above-mentioned technical proposal：The PAD length of pin is connected in the display module
It is arranged in a crossed manner, the test of circuit break and short circuit can be completed by using pcb board and electric logging device, reduces production cost.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of display module described in the utility model embodiment；
Wherein：1st, ito glass 2, driving chip 3, connection pin 4, PAD5, FPC.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model embodiment discloses a kind of COG LCD MODULEs, including ito glass 1 and
The driving chip 2 being pressed on the glass, the outside of the driving chip 2 are provided with connection pin 3, and the connection pin 3, which divides, is
Two classes, the first kind are SEG pins, and the second class is COM pins, and SEG pins are connected with SEG PAD 4, COM pins and COM PAD
4 connections, the outside of the display module are provided with FPC FPCs 5, and the FPC 5 electrically connects with the pin, institute
State PAD length interval setting.Interval between the SEG PAD 4 and COM PAD 4 is more than 0.03mm.It should be noted that
Interval between PAD and PAD can also be other sizes, and those skilled in the art can also be according to the specific of the display module
Size makes appropriate adjustment.
In the utility model embodiment, the PAD length of connection pin is arranged in a crossed manner in the display module, by using
Pcb board and electric logging device can complete the test of circuit break and short circuit, reduce production cost.
Claims (2)
1. a kind of COG LCD MODULEs, including ito glass（1）And it is pressed in the driving chip on the glass（2）, it is described
Driving chip（2）Outside be provided with connection pin（3）, the connection pin（3）It is divided into two classes, the first kind is SEG pins, second
Class is COM pins, SEG pins and SEG PAD（4）Connection, COM pins and COM PAD（4）Connect, outside the display module
Side is provided with FPC FPCs（5）, the FPC（5）Electrically connected with the pin, it is characterised in that：The PAD
（4）Length is arranged at intervals.
2. COG LCD MODULEs as claimed in claim 1, it is characterised in that：The SEG PAD（4）With COM PAD（4）
Between interval be more than 0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187040.0U CN206627722U (en) | 2017-02-28 | 2017-02-28 | COG LCD MODULEs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187040.0U CN206627722U (en) | 2017-02-28 | 2017-02-28 | COG LCD MODULEs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627722U true CN206627722U (en) | 2017-11-10 |
Family
ID=60210831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187040.0U Active CN206627722U (en) | 2017-02-28 | 2017-02-28 | COG LCD MODULEs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540227A (en) * | 2020-11-19 | 2021-03-23 | 昆山贝资智能科技有限公司 | FPC bonding resistance testing method |
-
2017
- 2017-02-28 CN CN201720187040.0U patent/CN206627722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112540227A (en) * | 2020-11-19 | 2021-03-23 | 昆山贝资智能科技有限公司 | FPC bonding resistance testing method |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |