CN202170149U - Substrate classification pairing device of thin film transistor liquid crystal display - Google Patents
Substrate classification pairing device of thin film transistor liquid crystal display Download PDFInfo
- Publication number
- CN202170149U CN202170149U CN2011201910311U CN201120191031U CN202170149U CN 202170149 U CN202170149 U CN 202170149U CN 2011201910311 U CN2011201910311 U CN 2011201910311U CN 201120191031 U CN201120191031 U CN 201120191031U CN 202170149 U CN202170149 U CN 202170149U
- Authority
- CN
- China
- Prior art keywords
- glass substrate
- equipment
- carrying case
- defective unit
- classification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a substrate classification pairing device of a thin film transistor liquid crystal display (TFT-LCD), which comprises the following components: main classification equipment which classifies a glass substrate that is selected from thin film transistor (TFT) glass substrate and color filter (CF) glass substrate, and pairing classification equipment which performs classification and pairing on the other glass substrate that is selected from the TFT glass substrate and the CF glass substrate; wherein, the main classification equipment and the pairing classification equipment are respectively provided with a loading box port. The main classification equipment transmits the classification result to the pairing classification equipment through a communication mode. The pairing classification equipment classifies the other glass substrate which is selected from the TFT glass substrate and the CF glass substrate, and pairs with the glass substrate that is classified by the main classification equipment according to the classification result. The substrate classification pairing device of the thin film transistor liquid crystal display has the following advantages: saving equipment investment, equipment placement space and classification time; reducing production cost; and improving production efficiency.
Description
Technical field
The utility model relates to Thin Film Transistor-LCD (TFT-LCD, Thin Film TransistorLiquid Crystal Display) technology, is meant the substrate classification contrast means of a kind of TFT-LCD especially.
Background technology
In the production process of liquid crystal displays; Be on a big whole glass substrate, to make a plurality of TFT plates (Panel), also on a big whole glass substrate, make a plurality of colored filters (CF, Color Filter) Panel; Then with these two big glass substrates to box, the sealing of envelope frame glue.Cutting becomes single one by one box (cell) then, adds subsequent techniques such as assembling optical unit, just becomes single LCD.If in the manufacturing line of TFT-LCD, do not use sorting device; Then can cause bad Panel and the staggered pairing of the bad Panel in the CF glass substrate in the whole TFT glass substrate; And then can cause Panel and the Panel repetition and waste in the CF glass substrate in the TFT glass substrate; So, can directly influence the yields that TFT-LCD makes.
At present; In the manufacturing line of TFT-LCD; Great majority have used sorting device, and are general, and said sorting device classification comprises TFT presort equipment, TFT secondary classification equipment, CF presort equipment and CF secondary classification equipment; And need these 4 relatively independent equipment co-operation, could accomplish the classification pairing of TFT glass substrate and CF glass substrate; Wherein, TFT equipment and the CF equipment of presorting of presorting; Be used for glass substrate is categorized into whole non-defective unit kinds and part non-defective unit kind, TFT secondary classification equipment and CF secondary classification equipment are used for the glass substrate of part non-defective unit kind is once segmented according to different kinds again; And glass substrate is positioned in the different kind generic ports by the segmentation kind is corresponding respectively; Variety classes to realize segmenting out according to TFT glass substrate and CF glass substrate matees the purpose of production respectively, thereby reaches the requirement of controlling yields.And, when mating production, need artificial TFT glass substrate and the CF glass substrate that kind is identical to match.
From top description, can find out, in the prior art, need 4 relatively independent equipment co-operation, could accomplish the classification of glass substrate, so, increase productive costs, and occupation space is big, the process time is longer; In addition; Because artificially that kind is identical TFT glass substrate and the CF glass substrate of follow-up needs matches; Therefore, can only the classify glass substrate of a kind of each port of secondary classification equipment, and the quantity of the branch generic port of equipment is limited; So, can not satisfy the needs that plurality of classes is produced; In addition, need artificial TFT glass substrate and the CF glass substrate that kind is identical to match, so, can reduce production efficiency.
The utility model content
In view of this, the main purpose of the utility model is to provide the substrate classification contrast means of a kind of TFT-LCD, can reduce productive costs, and can save the space and the process time of hold facility.
For achieving the above object, the technical scheme of the utility model is achieved in that
The invention provides the substrate classification contrast means of a kind of TFT-LCD, this device comprises: Main classification equipment that a kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and the pairing sorting device that the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched; Wherein, Be provided with the carrying case port on said Main classification equipment and the said pairing sorting device; Said Main classification equipment is transferred to said pairing sorting device through the mode of communication with classification results; Said pairing sorting device is according to classification results, and the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched with the glass substrate of said Main classification device class.
In the such scheme, said Main classification equipment is for being categorized into glass substrate the equipment of whole non-defective units and part non-defective unit, and said pairing sorting device is for being categorized into glass substrate the equipment of whole non-defective units and part non-defective unit.
In the such scheme, said Main classification equipment is for to be subdivided into different types of equipment according to the position of bad Panel on glass substrate with the part non-defective unit; Said pairing sorting device is for to be subdivided into different types of equipment according to the position of bad Panel on glass substrate with the part non-defective unit.
In the such scheme, the number of the carrying case port of said Main classification equipment setting is more than two, and the number of the carrying case port of said pairing sorting device setting is more than two.
In the such scheme, be placed with the carrying case that can take in the fixed qty glass substrate on the said carrying case port, said carrying case comprises whole non-defective unit carrying cases and part non-defective unit carrying case.
In the such scheme, said Main classification equipment is for packing whole non-defective units into said whole non-defective unit carrying case and with pack into the equipment of said part non-defective unit carrying case of part non-defective unit; Said pairing sorting device is for packing whole non-defective units into said whole non-defective unit carrying case and with pack into the equipment of said part non-defective unit carrying case of part non-defective unit;
Said classification results comprises: whole kinds of the numbering of the numbering of non-defective unit carrying cases, part non-defective unit carrying case, part non-defective unit that each part non-defective unit carrying case is adorned and in each position of part non-defective unit in carrying case.
In the such scheme, the mode of communication is the mode of wired connection or is the mode of wireless connections.
In the such scheme; The mode of said wired connection is for adopting programmable logic controller (PLC) (PLC; Programmable Logic Controller) the network communication module is formed the PLC network or is employing PC (PC; Personal Computer) network interface card connects and composes cable LAN (LAN, Local AreaNetwork) or internet (Internet).
In the such scheme, the mode of said wireless connections connects and composes WLAN or Internet for adopting the PC wireless network card.
In the such scheme; This device further comprises: be used for the equipment that defective products is handled; Said Main classification equipment and said pairing sorting device all send the glass substrate of the defective products that sorts out to the said equipment that defective products is handled that is used for, the said discarded defective products that sends of equipment that is used for the defective products processing.
The substrate of the TFT-LCD that the utility model provides classification contrast means comprises: Main classification equipment that a kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and the pairing sorting device that the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched; Be provided with the carrying case port on said Main classification equipment and the said pairing sorting device; Said Main classification equipment is transferred to said pairing sorting device through the mode of communication with classification results; Said pairing sorting device is according to classification results; Another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched with the glass substrate of said Main classification device class, so, can save the time of equipment investment, equipment parking space and classification; And then can reduce productive costs, enhance productivity.
In addition, according to the number of carrying case port and the purposes of each carrying case port need be set, so, can satisfy the requirement of multiple type glass substrate classification.
In addition; On said Main classification equipment and said pairing sorting device, be provided for packing into the carrying case port of defective products is to take in the defective products that sorts out, perhaps; In this device, be provided for the equipment that defective products is handled; Said Main classification equipment and said pairing sorting device all send the glass substrate of the defective products that sorts out to the said equipment that defective products is handled that is used for, and the said equipment that is used for the defective products processing is discarded the defective products that sends, so; Can further satisfy the production demand, enhance productivity.
Description of drawings
Fig. 1 is the substrate classification contrast means structural representation of the utility model TFT-LCD;
Fig. 2 is the substrate classification contrast means structural representation of embodiment TFT-LCD.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is remake further detailed explanation.
The substrate classification contrast means of the TFT-LCD of the utility model; As shown in Figure 1, this device comprises: Main classification equipment 11 that a kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and the pairing sorting device 12 that the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched; Wherein,
Be provided with carrying case port one 3 on said Main classification equipment 11 and the said pairing sorting device 12; Said Main classification equipment 11 is transferred to said pairing sorting device 12 through the mode of communication with classification results; Said pairing sorting device 12 is according to classification results, and the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched with the glass substrate of said Main classification equipment 11 classification.
Here, the number of the carrying case port one 3 that said Main classification equipment 11 is provided with can be for more than two, and the number of the carrying case port one 3 that said pairing sorting device 12 is provided with can be for more than two; Said carrying case comprises portion's non-defective unit carrying case and part non-defective unit carrying case; Said Main classification equipment 11 and said pairing sorting device 12 be whole non-defective units said whole non-defective unit carrying case of packing into, with the part non-defective unit said part non-defective unit carrying case of packing into.
The mode of communication can be the mode of wired connection; It also can be the mode of wireless connections; Wherein, The mode of said wired connection can be any one in the mode of existing wired connection, specifically can be through using PLC network communication module to form the PLC network or use the PC network interface card to connect and compose wired lan or Internet etc., and the mode of said wireless connections can be any one in the mode of existing wireless connections; Specifically can be to connect and compose WLAN (WLAN, Wireless LocalArea Networks) or Internet etc. through the PC wireless network card.
The substrate classification contrast means of the TFT-LCD that the utility model provides; Be placed with the carrying case that to take in the fixed qty glass substrate on the said carrying case port one 3; Said Main classification equipment 11 is categorized into whole non-defective units and part non-defective unit with a kind of glass substrate in TFT glass substrate and the CF glass substrate; The part non-defective unit is subdivided into variety classes according to the difference of the position of bad Panel on glass substrate again; Such as being divided into A, B, C, D etc.; And being respectively charged into whole non-defective unit carrying cases and part non-defective unit carrying case, after classification was accomplished, said Main classification equipment 11 was transferred to said pairing sorting device 12 with classification results through the mode of communicating by letter; Said pairing sorting device 12 is according to classification results, and the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched with the glass substrate of said Main classification device class.
Wherein, Said classification results comprises: whole kinds of the numbering of the numbering of non-defective unit carrying cases, part non-defective unit carrying case, part non-defective unit that each part non-defective unit carrying case is adorned and in each position of part non-defective unit in carrying case; When practical application; Said classification results can appear with the form of form, and particularly, the kind of the part non-defective unit that each part non-defective unit carrying case is adorned reaches in the position of each part non-defective unit in carrying case and forms a following form:
| 1 | A |
| 2 | B |
| 3 | D |
| 4 | C |
| 5 | D |
| 6 | A |
| 7 | A |
| 8 | F |
Wherein, 1～8 is illustrated in the position in the carrying case, A, B, C, D, and F represent the kind of part non-defective unit.
Said whole non-defective unit is meant that all Panel of whole glass substrate are non-defective unit, and said part non-defective unit is meant that the part Panel of whole glass substrate is a non-defective unit, needs according to production; And consider to produce this etc. factor; The standard of definitional part non-defective unit, such as: can define: one or two bad Panel is arranged in the whole glass substrate, claim that this glass substrate is the part non-defective unit; Panel bad more than three is arranged in the whole glass substrate, claim that this glass substrate is a defective products.
Below in conjunction with embodiment the utility model is described in further detail again.
Fig. 2 is the substrate classification contrast means of the TFT-LCD of present embodiment; As shown in Figure 2; Said Main classification equipment 11 is used for TFT glass substrate 14 is classified, and said pairing sorting device 12 is used for CF glass substrate 15 is classified and matched, and Main classification equipment 11 is provided with 4 carrying case port ones 3; Be respectively carrying case port one 31, carrying case port one 32, carrying case port one 33 and carrying case port one 34; Wherein, the carrying case that carrying case port one 31 and carrying case port one 32 placed whole non-defective units that are used to pack into, the carrying case that carrying case port one 33 and carrying case port one 34 the are placed part non-defective unit that is used to pack into; Said pairing sorting device 12 is provided with 6 carrying case port ones 3; Be respectively carrying case port one 35, carrying case port one 36, carrying case port one 37, carrying case port one 38, carrying case port one 39 and carrying case port one 310; Wherein, The carrying case that carrying case port one 35 and carrying case port one 36 placed whole non-defective units that are used to pack into; The carrying case that carrying case port one 39 and carrying case port one 310 the placed part non-defective unit that is used to pack into, the carrying case that carrying case port one 39 and carrying case port one 310 are placed the not part non-defective unit of other kind among said allocation result that is used to pack into.
The substrate classification contrast means of the TFT-LCD of present embodiment; Be placed with the carrying case that to take in the fixed qty glass substrate on the said carrying case port one 3; Said Main classification equipment 11 is categorized into whole non-defective units and part non-defective unit with TFT glass substrate 14, and the part non-defective unit according to the difference of the position of bad Panel on glass substrate, is subdivided into variety classes again; Such as being divided into kinds such as A, B, C, D; And with whole non-defective units carrying case that carrying case port one 31 and carrying case port one 32 place of packing into, with the part non-defective unit carrying case that carrying case port one 33 and carrying case port one 34 place of packing into, and after classification is accomplished; Said Main classification equipment 11 is transferred to said pairing sorting device 12 with classification results with the form of the form mode through communication; Said pairing sorting device 12 is according to classification results, with 15 classification of CF glass substrate, and matches with the TFT substrate.Particularly; Said pairing sorting device 12 is categorized into whole non-defective units and part non-defective unit according to said classification results with CF glass substrate 15, and the part non-defective unit is again according to the difference of the position of bad Panel on glass substrate; Be subdivided into variety classes; Such as being divided into kinds such as A, B, C, D, and with whole non-defective units carrying case that carrying case port one 35 and carrying case port one 36 place of packing into, with the part non-defective unit carrying case that carrying case port one 39 and carrying case port one 310 place of packing into.In other words; The purpose that the substrate of the TFT-LCD that the utility model provides classification contrast means institute will reach is: the bad Panel in bad Panel in the whole TFT glass substrate and the entire CF glass substrate is matched; With non-defective unit Panel in the whole TFT glass substrate and the pairing of the non-defective unit Panel in the entire CF glass substrate; Like this, just can not cause repetition and waste, thereby enough improve yields.
Here; In assorting process; When according to said allocation result, also do not find 15 cooresponding kinds of time-likes of CF glass substrate of new incoming, with do not find cooresponding part non-defective unit to pack into carrying case that carrying case port one 37 and carrying case port one 38 place; So that follow-uply find cooresponding kind of time-like; With the said part non-defective unit that the does not find cooresponding kind carrying case that carrying case port one 39 and carrying case port one 310 place of packing into, carry out the branch time-like at the said classification results of follow-up foundation again, whether the CF glass substrate of paying the utmost attention in the carrying case that carrying case port one 39 and carrying case port one 310 place 15 satisfies the pairing condition; Whether the CF glass substrate 15 of considering new incoming and then satisfies the pairing condition; And after classification is accomplished, form the CF glass substrate carrying case that meets matching request and the pair relationhip tabulation of TFT glass substrate carrying case, the said pair relationhip following form of tabulating:
Wherein, 1～8 is illustrated in the position in the carrying case, A, B, C, D, and F represent the kind of part non-defective unit.
After forming the pair relationhip tabulation, show that then the pairing process accomplishes.
From top description, can find out; Said Main classification equipment 11 and said pairing sorting device 12 have information processing and communication function; Particularly; 11 pairs of TFT glass substrates of said Main classification equipment are classified, and classification results is transferred to said pairing sorting device 12, and said pairing sorting device 12 is classified to the CF glass substrate according to said classification results and matched.
After the pairing process is accomplished, on one-tenth box manufacturing line, take out the TFT glass substrate and the CF glass substrate of pairing kind respectively, carry out box is handled by manipulator; At this moment; Manipulator takes out corresponding TFT glass substrate and CF glass substrate, and carries out box is handled according to said pair relationhip tabulation.
In the present embodiment, said Main classification equipment 11 also can be used for the CF glass substrate is classified, and corresponding, said pairing sorting device 12 is used for the TFT glass substrate is classified, and matches with the CF glass substrate.
When practical application; The purposes of the carrying case that number and each the carrying case port one 3 of the carrying case port one 3 of said Main classification equipment 11 and said pairing sorting device 12 place can be set according to needs; That is: place the glass substrate of which kind, to satisfy requirements of actual production.
Can also be according to the carrying case port one 3 of the defective products that need on said Main classification equipment 11 and said pairing sorting device 12, be provided for packing into; To take in the defective products that sorts out; Perhaps; In this device, be provided for the equipment that defective products is handled, said Main classification equipment 11 and said pairing sorting device 12 all send the glass substrate of the defective products that sorts out to the said equipment that defective products is handled that is used for, and the said equipment that is used for the defective products processing is discarded the defective products that sends.
The above is merely the preferred embodiment of the utility model, is not the protection domain that is used to limit the utility model.
Claims (10)
1. the substrate of a Thin Film Transistor-LCD (TFT-LCD) classification contrast means; It is characterized in that this device comprises: Main classification equipment that a kind of glass substrate in thin film transistor (TFT) glass substrate and color filer (CF) glass substrate is classified and the pairing sorting device that the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched; Wherein,
Be provided with the carrying case port on said Main classification equipment and the said pairing sorting device; Said Main classification equipment is transferred to said pairing sorting device through the mode of communication with classification results; Said pairing sorting device is according to classification results, and the another kind of glass substrate in TFT glass substrate and the CF glass substrate is classified and matched with the glass substrate of said Main classification device class.
2. device according to claim 1 is characterized in that, said Main classification equipment is for being categorized into glass substrate the equipment of whole non-defective units and part non-defective unit, and said pairing sorting device is for being categorized into glass substrate the equipment of whole non-defective units and part non-defective unit.
3. device according to claim 2 is characterized in that, said Main classification equipment is for to be subdivided into different types of equipment according to the position of bad plate (Panel) on glass substrate with the part non-defective unit; Said pairing sorting device is for to be subdivided into different types of equipment according to the position of bad Panel on glass substrate with the part non-defective unit.
4. device according to claim 1 is characterized in that, the number of the carrying case port of said Main classification equipment setting is more than two, and the number of the carrying case port of said pairing sorting device setting is more than two.
5. device according to claim 4 is characterized in that, is placed with the carrying case that can take in the fixed qty glass substrate on the said carrying case port, and said carrying case comprises whole non-defective unit carrying cases and part non-defective unit carrying case.
6. device according to claim 5 is characterized in that, said Main classification equipment is for packing whole non-defective units into said whole non-defective unit carrying case and with pack into the equipment of said part non-defective unit carrying case of part non-defective unit; Said pairing sorting device is for packing whole non-defective units into said whole non-defective unit carrying case and with pack into the equipment of said part non-defective unit carrying case of part non-defective unit;
Said classification results comprises: whole kinds of the numbering of the numbering of non-defective unit carrying cases, part non-defective unit carrying case, part non-defective unit that each part non-defective unit carrying case is adorned and in each position of part non-defective unit in carrying case.
7. according to each described device of claim 1 to 6, it is characterized in that the mode of communication is the mode of wired connection or is the mode of wireless connections.
8. device according to claim 7; It is characterized in that the mode of said wired connection is for adopting programmable logic controller (PLC) (PLC) network communication module composition PLC network or being to adopt PC (PC) network interface card to connect and compose cable LAN or internet (Internet).
9. device according to claim 8 is characterized in that, the mode of said wireless connections connects and composes WLAN or Internet for adopting the PC wireless network card.
10. according to each described device of claim 1 to 6; It is characterized in that; This device further comprises: be used for the equipment that defective products is handled; Said Main classification equipment and said pairing sorting device all send the glass substrate of the defective products that sorts out to the said equipment that defective products is handled that is used for, the said discarded defective products that sends of equipment that is used for the defective products processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201910311U CN202170149U (en) | 2011-06-08 | 2011-06-08 | Substrate classification pairing device of thin film transistor liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201910311U CN202170149U (en) | 2011-06-08 | 2011-06-08 | Substrate classification pairing device of thin film transistor liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170149U true CN202170149U (en) | 2012-03-21 |
Family
ID=45828351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201910311U Expired - Lifetime CN202170149U (en) | 2011-06-08 | 2011-06-08 | Substrate classification pairing device of thin film transistor liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036787A (en) * | 2017-04-14 | 2017-08-11 | 京东方科技集团股份有限公司 | Detection method and detecting system |
-
2011
- 2011-06-08 CN CN2011201910311U patent/CN202170149U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036787A (en) * | 2017-04-14 | 2017-08-11 | 京东方科技集团股份有限公司 | Detection method and detecting system |
| CN107036787B (en) * | 2017-04-14 | 2019-03-12 | 京东方科技集团股份有限公司 | Detection method and detection system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202975541U (en) | Liquid crystal display device and color optical filter substrate thereof | |
| CN202170149U (en) | Substrate classification pairing device of thin film transistor liquid crystal display | |
| CN103376576B (en) | A kind of automatic test approach of 4K2K V-BY-ONE interface LCDs and system | |
| CN207601802U (en) | A kind of POE supplies electrical integrated RFID reader | |
| CN204424663U (en) | A kind of network line crystal head automatic assembling machine | |
| CN103163867B (en) | Automatic assembly control system for storage battery pole group | |
| CN101699337A (en) | Colorful filter plate and manufacturing method thereof | |
| CN112147727A (en) | Reflecting film with higher reflectivity | |
| CN109814289A (en) | Method for repairing base plate | |
| CN205132282U (en) | Plate conveying device | |
| CN109522931A (en) | Judge the method and its system of the folded figure aggregation of defect | |
| CN107069126A (en) | A kind of battery quality management system | |
| CN202306077U (en) | TFT-LCD (Thin film transistor-Liquid crystal display) array substrate | |
| CN105929616B (en) | Special-shaped display screen and pixel unit structure thereof | |
| CN101630490B (en) | Color-sequence liquid crystal display (LCD) device and video display method thereof | |
| US20140139256A1 (en) | Detecting device and method for liquid crystal panel | |
| CN209070260U (en) | A kind of batch progress liquid crystal module reliability detection system | |
| CN103996109A (en) | Logistics classifier | |
| CN113743885A (en) | Construction method for enterprise-level data service access | |
| CN101609216B (en) | Protective hard film of liquid crystal display panel mould and use method thereof | |
| CN111582977A (en) | Internet marketing planning system and method | |
| CN205909080U (en) | Mobile terminal and backlight unit thereof | |
| CN204331795U (en) | A kind of logistics classifying instrument | |
| CN203456047U (en) | Combined type display | |
| CN208834597U (en) | Electric power experimental plate and communication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150629 Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150629 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150629 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120321 |