CN205374924U - TFT LCD module - Google Patents
TFT LCD module Download PDFInfo
- Publication number
- CN205374924U CN205374924U CN201620126247.2U CN201620126247U CN205374924U CN 205374924 U CN205374924 U CN 205374924U CN 201620126247 U CN201620126247 U CN 201620126247U CN 205374924 U CN205374924 U CN 205374924U
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- tftfpc
- led
- lcd
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- tft
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Abstract
The utility model relates to a TFT LCD module, including polarizing on, LCD, IC, down the polaroid, do not have backlight unit, TFT FPC behind LED lamp and the LED FPC, LCD's upper and lower both sides set up polarizing on, polaroid down respectively, lower polaroid below sets up does not have the backlight unit behind LED lamp and the LED FPC, LCD connects IC, backlight unit connection TFT FPC, TFT FPC still connect LCD, the last increase of TFTFPC is equipped with LED lamp, the drive circuit and the LED lamp drive circuit of integrated TFT module. The utility model discloses reduced the processing of backlight LED FPC and with the TFT module between FPC's welding processes, saved the cost, promoted efficiency and yields.
Description
Technical field
This utility model provides a kind of TFT liquid crystal module, the TFT liquid crystal module that especially a kind of bottom backlight LED FPC and TFTFPC merges.
Background technology
Common TFT product, the FPC of TFTFPC and backlight is each independent, so causes that FPC design is uneconomical, relatively costly, and the AK pin of backlight must be welded on the AK pad that the main FPC of TFT is corresponding, causes that yield reduces, not easy-maintaining.
Summary of the invention
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, it is provided that one has compact conformation, cost economy, and assembling is simple, easy to maintenance, is not necessary to extra soldered backlight AKPIN, the TFT liquid crystal module of yield advantages of higher.
This utility model is achieved in that this module includes polaroid, LCD, IC, lower polaroid, do not have the backlight module after LED and LEDFPC, TFTFPC, the both sides up and down of LCD are respectively provided with polaroid, lower polaroid, lower polaroid is arranged below the backlight module after not having LED and LEDFPC, LCD connects IC, backlight module connects TFTFPC, TFTFPC is also connected with LCD, and on described TFTFPC, increase is provided with LED, the driver circuit of integrated TFT module and LED driver circuit.
More particularly, TFTFPC is provided with LED district, and the SMT face in LED district is printed on white oil, is printed on dirty oil, mounted LED lamp in LED district in non-SMT face.Described TFTFPC is provided with main bent area, golden finger district, golden finger bending district.
More particularly the golden finger district bonding on TFTFPC is in the step interface position of LCD, TFTFPC bends according to golden finger bending district, the LED SMT face of TFTFPC is affixed on the light guide plate face design attitude that backlight module is corresponding, and tight with the black sticker on the light guide plate face of backlight module.
This utility model is by the LED driver circuit of bottom backlight, LED element and TFT module driver circuit, and element merges design on a TFTFPC, and through the configuration design of this FPC, TFT module bottom light source and TFT driver circuit is combined.The LED district shape of TFTFPC, according to module group backlight source specification and the design of backlight glue frame inside casing, is printed on white oil in SMT face, LED district, is printed on dirty oil in non-SMT face,
Add man-hour first by the golden finger district bonding on TFTFPC in the step interface position of LCD; it is processed into FOG semi-finished product with LCD; during installation; according to the bent area of TFTFPC, TFTFPC is bent; LED SMT face is affixed on the light guide plate face design attitude that backlight module is corresponding, and tight with the black sticker on the light guide plate face of backlight module, then FOG is put on this TFTFPC; by FPC according to after being affixed on the step of FOG after the bending of main bent area, rearmost point protection glue is fixed.
TFTFPC and backlight FPC is merged design with, on a piece of FPC, being not necessary to extra soldered backlight FPCA, KPIN and drive backlight by this utility model.
This utility model has compact conformation, cost economy, and assembling is simple, easy to maintenance, is not necessary to extra soldered backlight AKPIN, yield advantages of higher.
Accompanying drawing explanation
Fig. 1 is TFT liquid crystal module front elevation of the present utility model.
Fig. 2 is TFT liquid crystal module side view of the present utility model.
Fig. 3 is TFT liquid crystal module back view of the present utility model.
Fig. 4 is the front elevation of TFTFPC described in the utility model.
Fig. 5 is the back view of TFTFPC described in the utility model.
Fig. 6 is the FPCLED lamp enlarged drawing in TFT liquid crystal module.
1.LED lamp in the drawings;2. main bent area, 3. golden finger bending district of golden finger district 4..
Detailed description of the invention
A kind of TFT liquid crystal module, as shown in Figure 1, 2, 3, including upper polaroid, LCD, IC, lower polaroid, there is no the backlight module after LED and LEDFPC, TFTFPC, the both sides up and down of LCD are respectively provided with polaroid, lower polaroid, lower polaroid is arranged below the backlight module after not having LED and LEDFPC, LCD connects IC, backlight module connects TFTFPC, TFTFPC is also connected with LCD, on described TFTFPC, increase is provided with LED (1), the driver circuit of integrated TFT module and LED driver circuit.
Such as Figure 4 and 5, shown in 6, more particularly, TFTFPC is provided with LED district, and the SMT face in LED district is printed on white oil, is printed on dirty oil in non-SMT face, and in LED district mounted LED lamp (1).TFTFPC is provided with main bent area (2), golden finger district (3), golden finger bending district (4).The LED district shape of TFTFPC is according to module group backlight source specification and the design of backlight glue frame inside casing.
More particularly, golden finger district (3) bonding on TFTFPC is in the step interface position of LCD, TFTFPC bends according to golden finger bending district (4), and the LED SMT face of TFTFPC is affixed on the light guide plate face design attitude that backlight module is corresponding, and tight with the black sticker on the light guide plate face of backlight module.
Add man-hour first by golden finger district (3) bonding on TFTFPC in the step interface position of LCD; it is processed into FOG semi-finished product with LCD; during installation; according to the bent area, golden finger district (2) of TFTFPC, TFTFPC is bent; LED SMT face is affixed on the light guide plate face design attitude that backlight is corresponding; and it is tight with the black sticker on backlight guide plate face; then FOG is put on this TFTFPC; by TFTFPC according to after being affixed on the glass step of FOG after the bending of main bent area (2), rearmost point protection glue is fixed.
This module has compact conformation, cost economy, and assembling is simple, easy to maintenance, is not necessary to extra soldered backlight AKPIN, yield advantages of higher.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (3)
1. a TFT liquid crystal module, including upper polaroid, LCD, IC, lower polaroid, there is no the backlight module after LED and LEDFPC, TFTFPC, the both sides up and down of LCD are respectively provided with polaroid, lower polaroid, lower polaroid is arranged below the backlight module after not having LED and LEDFPC, LCD connects IC, and backlight module connects TFTFPC, TFTFPC and is also connected with LCD, on described TFTFPC, increase is provided with LED, the driver circuit of integrated TFT module and LED driver circuit.
2. TFT liquid crystal module according to claim 1, is characterized in that, described TFTFPC is provided with LED district, and the SMT face in LED district is printed on white oil, is printed on dirty oil, mounted LED lamp in LED district in non-SMT face.
3. TFT liquid crystal module according to claim 1, it is characterized in that, described TFTFPC is provided with main bent area, golden finger district, golden finger bending district, golden finger district bonding on TFTFPC is in the step interface position of LCD, TFTFPC bends according to golden finger bending district, the LED SMT face of TFTFPC is affixed on the light guide plate face design attitude that backlight module is corresponding, and tight with the black sticker on the light guide plate face of backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126247.2U CN205374924U (en) | 2016-02-18 | 2016-02-18 | TFT LCD module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126247.2U CN205374924U (en) | 2016-02-18 | 2016-02-18 | TFT LCD module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374924U true CN205374924U (en) | 2016-07-06 |
Family
ID=56270772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126247.2U Active CN205374924U (en) | 2016-02-18 | 2016-02-18 | TFT LCD module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597716A (en) * | 2017-02-27 | 2017-04-26 | 河源耀国电子科技有限公司 | Structure and process of FPC black-oil-applied adhering-free shading black tape |
| CN111384040A (en) * | 2018-12-27 | 2020-07-07 | 深圳Tcl新技术有限公司 | Mini LED display module and LED packaging structure thereof |
-
2016
- 2016-02-18 CN CN201620126247.2U patent/CN205374924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106597716A (en) * | 2017-02-27 | 2017-04-26 | 河源耀国电子科技有限公司 | Structure and process of FPC black-oil-applied adhering-free shading black tape |
| CN111384040A (en) * | 2018-12-27 | 2020-07-07 | 深圳Tcl新技术有限公司 | Mini LED display module and LED packaging structure thereof |
| CN111384040B (en) * | 2018-12-27 | 2022-03-01 | 深圳Tcl新技术有限公司 | Mini LED display module and LED packaging structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |