CN105590613A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN105590613A CN105590613A CN201610180278.0A CN201610180278A CN105590613A CN 105590613 A CN105590613 A CN 105590613A CN 201610180278 A CN201610180278 A CN 201610180278A CN 105590613 A CN105590613 A CN 105590613A
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- CN
- China
- Prior art keywords
- display floater
- display
- circuit
- signal lead
- wire
- 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.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
Abstract
The invention discloses a display panel and a display device which are used for decreasing the length of wiring and reducing the manufacturing cost. The display panel comprises a display area and a non-display area, the non-display area comprises a source electrode drive circuit, and the non-display area further comprises a sequential control circuit and/or a direct current to direct current circuit.
Description
Technical field
The present invention relates to Display Technique field, relate in particular to a kind of display floater, display unit.
Background technology
Along with the development of personal terminal and internet, lightening, the low-power consumption to display panels, low one-tenthOriginally have higher requirement, particularly power consumption aspect can effectively improve stand-by time.
As shown in Figure 1, the display floater of prior art comprises viewing area 18 and non-display area 19, is showingOn the non-display area 19 of panel, be provided with gate driver circuit (GateIC) 11 and source electrode drive circuit (SourceIC) 12, display floater is by flexible PCB (FlexiblePrintedCircuit, FPC) 13 and printingCircuit board (PrintedCircuitBoard, PCB) 14 links together, and on printed circuit board 14, is provided withControl sequential control circuit (TCONIC) 15 and the DC-DC circuit (DCDC) of display floater work16 etc., printed circuit board 14 is positioned at outside display floater, the cloth of sequential control circuit and DC-DC circuitLine is longer, and power consumption is larger. In addition, on printed circuit board 14, be also provided with this printed circuit board 14 with outsideThe connector 17 that power line connects.
As shown in Figure 1, the driving cost of prior art display floater mainly contains: the table of PCB cost, PCBFace package technique (SurfaceMountTechnology, SMT) cost, the connector cost of PCB, FPCCost, DCDC cost, TCONIC cost, SourceIC cost, GateIC cost and electronicsMaterial Cost.
Summary of the invention
The embodiment of the present invention provides a kind of display floater, display unit, in order to reduce the setting of length of arrangement wire,Reduce cost of manufacture.
A kind of display floater that the embodiment of the present invention provides, comprises viewing area and non-display area, described non-displayDistrict comprises source electrode drive circuit, and wherein, described non-display area also comprises that sequential control circuit and/or direct current turn straightCurrent circuit.
The display floater being provided by the embodiment of the present invention, due to by sequential control circuit or DC-DC circuitBe arranged on the non-display area of display floater, with prior art, sequential control circuit or DC-DC circuit establishedPut at printed circuit board and compare, the embodiment of the present invention can reduce the setting of length of arrangement wire, reduces power consumption; SeparatelyOutward, in the time that sequential control circuit and DC-DC circuit are all arranged on to the non-display area of display floater, withPrior art is compared, and the embodiment of the present invention can be removed PCB, thereby can save PCB in cost of manufactureThe SMT cost of cost, PCB, the connector cost of PCB, reduce production costs effectively.
Preferably, in described source electrode drive circuit, described sequential control circuit, described DC-DC circuitAt least two circuit be integrated into one and drive on chip, it is non-aobvious that described driving chip is positioned at described display floaterShow on the underlay substrate in district.
Like this, compared with prior art, the integrated level of the driving chip in the embodiment of the present invention is higher, and coreThe higher power consumption of sheet integrated level is lower, and therefore, the embodiment of the present invention can reduce the power consumption of display floater.
Preferably, described source electrode drive circuit, described sequential control circuit, described DC-DC circuit are equalBe integrated on described driving chip.
Like this, can further reduce the power consumption of display floater.
Preferably, described driving chip has multiple mutual in a side of the viewing area away from described display floaterIndependently pin, described pin is positioned at the zone line of described driving chip.
Preferably, described driving chip is bundled in and institute by the multiple binding electrodes that are arranged on display floaterState on the flexible PCB of display floater connection, described in each, described in pin and, bind electrode by a signalLead-in wire electrical connection, the material of described signal lead is copper.
Preferably, the number of described driving chip is two.
Preferably, described driving chip is symmetric about the central axis of described display floater.
Preferably, wherein described in one, drive chip by being arranged on multiple the first bindings on described display floaterElectrode is bundled on the flexible PCB being connected with described display floater, the first binding described in each pin andElectrode is by a first signal lead-in wire electrical connection;
Described in another, drive chip by being arranged on not going between with described first signal on described display floaterMultiple the second binding electrodes that connect are bundled on the flexible PCB being connected with described display floater, this drivingEach pin of chip is electrically connected by a secondary signal lead-in wire with the second binding electrode described in;
Described first signal lead-in wire is about the central axis of described display floater with described secondary signal lead-in wireSymmetrical.
Preferably, the material of described first signal lead-in wire is copper, and the material of described secondary signal lead-in wire is copper.
The embodiment of the present invention also provides a kind of display unit, and this display unit comprises above-mentioned display floater.
Brief description of the drawings
Fig. 1 is the structural representation of the display floater of prior art;
The structural representation of a kind of display floater that Fig. 2 provides for the embodiment of the present invention;
The structural representation of another display floater that Fig. 3 provides for the embodiment of the present invention.
Description of reference numerals:
11, gate driver circuit; 12, source electrode drive circuit; 13, flexible PCB; 14, printed circuitPlate; 15, sequential control circuit; 16, DC-DC circuit; 17, connector; 18, display floaterViewing area; 19, the non-display area of display floater; 21, drive chip; 22, pin; 23, binding electrode;24, signal lead; 311, first drive chip; 312, second drive chip; 321, first drive coreThe pin of sheet; 322, the pin of the second driving chip; 331, first signal lead-in wire; 332, secondary signalLead-in wire; 341, the first binding electrode; 342, the second binding electrode; 35, the central axis of display floater.
Detailed description of the invention
The embodiment of the present invention provides a kind of display floater, display unit, in order to reduce the setting of length of arrangement wire,Reduce cost of manufacture.
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to thisBright being described in further detail, obviously, described embodiment is only the present invention's part embodiment,Instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art are not doingGo out all other embodiment that obtain under creative work prerequisite, all belong to the scope of protection of the invention.
The specific embodiment of the invention provides a kind of display floater, comprises viewing area and non-display area, non-displayDistrict comprises source electrode drive circuit, wherein: non-display area also comprises sequential control circuit and/or DC-DC electricityRoad.
When concrete enforcement, the specific embodiment of the invention is by sequential control circuit and/or DC-DC circuit settingAt the non-display area of display floater, can adopt the underlay substrate of large-size, do not affecting display floaterIn the situation of the area of viewing area, increase the area of the non-display area of display floater, to there are enough spaces to establishPut sequential control circuit and/or DC-DC circuit.
Because sequential control circuit or DC-DC circuit are arranged on display surface by the specific embodiment of the inventionThe non-display area of plate, because printed circuit board is positioned at outside display floater, therefore, compared with prior art, thisInventive embodiments can reduce the setting of length of arrangement wire, reduces power consumption; In addition, work as the specific embodiment of the inventionWhen sequential control circuit and DC-DC circuit are all arranged on to the non-display area of display floater, with existing skillArt is compared, and the specific embodiment of the invention can be removed PCB, thereby can save PCB in cost of manufactureThe SMT cost of cost, PCB, the connector cost of PCB, reduced production cost effectively; Certainly,The specific embodiment of the invention also can continue to adopt the company of PCB realization and external data signal and power lineConnect, now because the sequential control circuit in the specific embodiment of the invention and/or DC-DC circuit are arranged onOn display floater, be arranged on the situation of display floater outside with respect to prior art, can reduce length of arrangement wireSetting, reduce power consumption.
Preferably, the source electrode drive circuit in the specific embodiment of the invention, sequential control circuit, direct current turn straightAt least two circuit in current circuit are integrated into one and drive on chip, and it is non-that this driving chip is positioned at display floaterOn the underlay substrate of viewing area.
The specific embodiment of the invention is integrated into one by least two circuit in above three circuit and drives coreOn sheet, integrated level is higher, and according to general general knowledge, the higher power consumption of the integrated level of circuit chip is lower, therefore,The specific embodiment of the invention can reduce the power consumption of display floater.
Preferably, the specific embodiment of the invention is in order further to improve the integrated level that drives chip and then reductionThe power consumption of display floater, the driving integrated chip in the specific embodiment of the invention has sequential control circuit, direct currentTurn DC circuit and source electrode drive circuit.
Particularly, as shown in Figure 2, the display floater of the specific embodiment of the invention comprises viewing area 18 and non-Viewing area 19 is provided with and drives chip 21 on the underlay substrate of the non-display area 19 of display floater, concreteWhen enforcement, can, by driving chip 21 to be arranged on the position of the source electrode drive circuit in Fig. 1, drive coreSheet 21 is integrated with sequential control circuit, DC-DC circuit and source electrode drive circuit.
As shown in Figure 2, the driving chip 21 of the specific embodiment of the invention is in the viewing area away from display floaterA side of 18 has multiple separate pins 22, and pin 22 is positioned at the zone line that drives chip 21,The specific embodiment of the invention drives the pin 22 of chip 21 to be positioned at the zone line that drives chip, at actual clothWhen line, can better ensure the uniformity of wiring.
The driving chip 21 of the specific embodiment of the invention is by being arranged on the multiple binding electrodes on display floater23 are bundled in the flexible PCB (not shown) being connected with display floater, each pin 22 and oneBinding electrode 23 is electrically connected by a signal lead 24, and the material of signal lead 24 is copper. In Fig. 2 onlyShow two pins that drive chip, the setting of specific embodiment of the invention flexible PCB and prior artIdentical, particular location can be shown in Figure 1, and the concrete setting of binding electrode is also same as the prior art, thisIn repeat no more.
Preferably, in the specific embodiment of the invention, the material of signal lead 24 is copper, due to the resistivity of copperLower, can ensure that the signal of flowing through on this signal lead is well transmitted.
When the driving chip of specific embodiment of the invention setting is one, to driving the manufacture craft requirement of chipRelatively high, consider the manufacture craft and the cost of manufacture that drive chip, preferably, the present invention is concreteThe number of the driving chip in embodiment is set to two.
Particularly, as shown in Figure 3, the display floater of the specific embodiment of the invention comprises viewing area 18 and non-Viewing area 19 is provided with the first driving chip 311 on the underlay substrate of the non-display area 19 of display floaterDrive chip 311 to be integrated with sequential control circuit, DC-DC electricity with the second driving chip 312, the firstRoad and source electrode drive circuit; Second drives chip 312 to be integrated with sequential control circuit, DC-DC circuitAnd source electrode drive circuit.
As shown in Figure 3, first of the specific embodiment of the invention drive chip 311 and second to drive chip 312Central axis 35 about display floater is symmetric, to make display floater in the control that drives chipThe picture of lower demonstration homogeneous.
As shown in Figure 3, first of the specific embodiment of the invention drive chip 311 in showing away from display floaterA side of showing district has multiple separate pins 321, and pin 321 is positioned at the first driving chip 311Zone line, first drives chip 311 by being arranged on multiple the first binding electrodes 341 on display floaterBe bundled in the flexible PCB (not shown) being connected with display floater each pin 321 and oneOne binding electrode 341, by first signal lead-in wire 331 electrical connections, only shows the first driving chip in figureTwo pins of 311.
As shown in Figure 3, second of the specific embodiment of the invention drive chip 312 in showing away from display floaterA side of showing district has multiple separate pins 322, and pin 322 is positioned at the second driving chip 312Zone line, second drives chip 312 by being arranged on multiple the second binding electrodes 342 on display floaterBe bundled in the flexible PCB (not shown) being connected with display floater each pin 322 and oneTwo binding electrodes 342, by secondary signal lead-in wire 332 electrical connections, only show the second driving chip in figureTwo pins of 312, the binding of second in specific embodiment of the invention electrode 342 is for being arranged at display surfaceOn plate not with the first signal lead-in wire 331 binding electrodes that are connected. When concrete enforcement, the present invention specifically implementsThe binding electrode in central axis 35 left sides of example display floater is the second binding electrode, the binding electrode on right sideIt is the first binding electrode.
Preferably, as shown in Figure 3, specific embodiment of the invention first signal lead-in wire 331 draws with secondary signalLine 332 is symmetric about the central axis 35 of display floater, like this, and in the time that display floater shows,Can ensure that first signal lead-in wire 331 is consistent with the line impedence on secondary signal lead-in wire 332, and then wellEnsure the synchronous of display frame.
Preferably, in the specific embodiment of the invention, the material of first signal lead-in wire 331 is copper, and secondary signal is drawnThe material of line 332 is copper, because the resistivity of copper is lower, and the first signal that can ensure to flow through lead-in wire 331 HesSignal on secondary signal lead-in wire 332 is well transmitted. Certainly in the specific embodiment of the invention,The material of one signal lead and secondary signal lead-in wire can also be selected the material that other resistivity is lower, as selectedSilver (Ag), but, uses the production cost of Ag higher in actual production process.
When concrete enforcement, in the specific embodiment of the invention, the impedance of first signal lead-in wire 331 is 100 ohm,The impedance of secondary signal lead-in wire 332 is 100 ohm, can ensure that like this differential signal goes between at first signal331 and secondary signal lead-in wire 332 on transmission.
When concrete enforcement, the length L of the first signal lead-in wire 331 in the specific embodiment of the invention is set to100 millimeters (mm), the live width d of first signal lead-in wire 331 is set to 0.1mm, first signal lead-in wire 331Material while being copper, the square resistance r of first signal lead-in wire 331 is 0.11 Ω/, according to formula:R=L/d*r, the impedance R that can obtain first signal lead-in wire 331 is 100 ohm.
Similarly, the length L of the lead-in wire of the secondary signal in the specific embodiment of the invention 332 is set to 100 millisRice (mm), the live width d of secondary signal lead-in wire 332 is set to 0.1mm, the material of secondary signal lead-in wire 332When material is copper, the square resistance r of secondary signal lead-in wire 332 is 0.11 Ω/, according to formula: R=L/d*r,The impedance R that can obtain secondary signal lead-in wire 332 is 100 ohm.
The specific embodiment of the invention goes between 332 o'clock at making first signal lead-in wire 331 and secondary signal, firstNeed on display floater, deposit layer of copper film, follow-uply only retain the non-aobvious of display floater by composition techniqueShow the copper film that needs to connect up in region in district, form first signal lead-in wire 331 and secondary signal lead-in wire 332,In the removal that is all etched of the copper film in other region of display floater, to prevent the parasitic capacitance signal that exerts an influenceTransmission.
The specific embodiment of the invention also provides a kind of display unit, and this display unit comprises above-mentioned display surfacePlate, this display unit can be liquid crystal panel, liquid crystal display, LCD TV, Organic Light Emitting Diode(OrganicLightEmittingDiode, OLED) panel, OLED display, OLED TV orThe display unit such as Electronic Paper.
In sum, the specific embodiment of the invention provides a kind of display floater, comprises viewing area and non-display area,Non-display area comprises source electrode drive circuit, and wherein, non-display area also comprises that sequential control circuit and/or direct current turnDC circuit. Because the specific embodiment of the invention is arranged on aobvious by sequential control circuit or DC-DC circuitShow the non-display area of panel, with prior art, sequential control circuit or DC-DC circuit are arranged on to printingCircuit board is compared, and the embodiment of the present invention can reduce the setting of length of arrangement wire, reduces power consumption; In addition, when inciting somebody to actionWhen sequential control circuit and DC-DC circuit are all arranged on the non-display area of display floater, with prior artCompare, the specific embodiment of the invention can be removed PCB, thereby in cost of manufacture, can save PCBBasis, the SMT cost of PCB, the connector cost of PCB, reduced production cost effectively.
Obviously, those skilled in the art can carry out various changes and modification and not depart from this present inventionBright spirit and scope. Like this, if of the present invention these amendment and modification belong to the claims in the present invention andWithin the scope of its equivalent technologies, the present invention be also intended to comprise these change and modification interior.
Claims (10)
1. a display floater, comprises viewing area and non-display area, and described non-display area comprises source driveCircuit, is characterized in that, described non-display area also comprises sequential control circuit and/or DC-DC circuit.
2. display floater according to claim 1, is characterized in that, described source electrode drive circuit,At least two circuit in described sequential control circuit, described DC-DC circuit are integrated into one and drive coreOn sheet, described driving chip is positioned on the underlay substrate of described display floater non-display area.
3. display floater according to claim 2, is characterized in that, described source electrode drive circuit,Described sequential control circuit, described DC-DC circuit are all integrated on described driving chip.
4. display floater according to claim 3, is characterized in that, described driving chip away fromOne side of the viewing area of described display floater has multiple separate pins, described in described pin is positioned at, drivesThe zone line of moving chip.
5. display floater according to claim 4, is characterized in that, described driving chip is by establishingMultiple binding electrodes of putting on display floater are bundled on the flexible PCB being connected with described display floater,Described in each, pin is electrically connected by a signal lead with binding electrode described in one, the material of described signal leadFor copper.
6. display floater according to claim 4, is characterized in that, the number of described driving chipIt is two.
7. display floater according to claim 6, is characterized in that, described driving chip is about instituteThe central axis of stating display floater is symmetric.
8. display floater according to claim 7, is characterized in that, wherein described in one, drives chipBe bundled in described display floater and be connected by multiple the first binding electrodes that are arranged on described display floaterFlexible PCB on, the first binding electrode is electrically connected by a first signal lead-in wire described in each pin andConnect;
Described in another, drive chip by being arranged on not going between with described first signal on described display floaterMultiple the second binding electrodes that connect are bundled on the flexible PCB being connected with described display floater, this drivingEach pin of chip is electrically connected by a secondary signal lead-in wire with the second binding electrode described in;
Described first signal lead-in wire is about the central axis of described display floater with described secondary signal lead-in wireSymmetrical.
9. display floater according to claim 8, is characterized in that, described first signal lead-in wireMaterial is copper, and the material of described secondary signal lead-in wire is copper.
10. a display unit, is characterized in that, comprises the demonstration described in the arbitrary claim of claim 1-9Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180278.0A CN105590613A (en) | 2016-03-25 | 2016-03-25 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180278.0A CN105590613A (en) | 2016-03-25 | 2016-03-25 | Display panel and display device |
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| Publication Number | Publication Date |
|---|---|
| CN105590613A true CN105590613A (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610180278.0A Pending CN105590613A (en) | 2016-03-25 | 2016-03-25 | Display panel and display device |
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| CN (1) | CN105590613A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106652929A (en) * | 2016-10-18 | 2017-05-10 | 武汉华星光电技术有限公司 | Display module and liquid crystal display screen |
| CN107342060A (en) * | 2017-09-13 | 2017-11-10 | 京东方科技集团股份有限公司 | Driving chip and display device |
| CN107995988A (en) * | 2016-12-30 | 2018-05-04 | 深圳市柔宇科技有限公司 | Flexible display screen and display device |
| CN108877660A (en) * | 2018-08-06 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of driving method of driving circuit, display device and display device |
| CN109791744A (en) * | 2017-06-20 | 2019-05-21 | 深圳市柔宇科技有限公司 | Flexible display screen and display device |
| CN110379386A (en) * | 2019-06-11 | 2019-10-25 | 惠科股份有限公司 | Display panel and display |
| CN110534061A (en) * | 2019-09-05 | 2019-12-03 | 合肥鑫晟光电科技有限公司 | Compensation method, compensation device and display device |
| CN111128029A (en) * | 2019-12-31 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| WO2020133444A1 (en) * | 2018-12-29 | 2020-07-02 | 深圳市柔宇科技有限公司 | Display device |
| CN111369945A (en) * | 2020-04-30 | 2020-07-03 | 京东方科技集团股份有限公司 | Circuit board assembly, display device, terminal and signal processing system |
| CN112447138A (en) * | 2019-09-05 | 2021-03-05 | 北京小米移动软件有限公司 | Driving method and device of display screen |
| CN112489558A (en) * | 2019-09-11 | 2021-03-12 | 矽创电子股份有限公司 | Display panel driving chip, display panel driving structure and display device thereof |
| WO2021253397A1 (en) * | 2020-06-19 | 2021-12-23 | 京东方科技集团股份有限公司 | Display module and display device |
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| CN109791744B (en) * | 2017-06-20 | 2021-11-16 | 深圳市柔宇科技股份有限公司 | Flexible display screen and display device |
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| CN108877660A (en) * | 2018-08-06 | 2018-11-23 | 京东方科技集团股份有限公司 | A kind of driving method of driving circuit, display device and display device |
| WO2020133444A1 (en) * | 2018-12-29 | 2020-07-02 | 深圳市柔宇科技有限公司 | Display device |
| CN110379386A (en) * | 2019-06-11 | 2019-10-25 | 惠科股份有限公司 | Display panel and display |
| CN110534061A (en) * | 2019-09-05 | 2019-12-03 | 合肥鑫晟光电科技有限公司 | Compensation method, compensation device and display device |
| CN112447138A (en) * | 2019-09-05 | 2021-03-05 | 北京小米移动软件有限公司 | Driving method and device of display screen |
| CN112489558A (en) * | 2019-09-11 | 2021-03-12 | 矽创电子股份有限公司 | Display panel driving chip, display panel driving structure and display device thereof |
| CN111128029A (en) * | 2019-12-31 | 2020-05-08 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| CN111128029B (en) * | 2019-12-31 | 2021-02-26 | 武汉华星光电半导体显示技术有限公司 | Folding display panel and folding display device |
| CN111369945B (en) * | 2020-04-30 | 2021-05-04 | 京东方科技集团股份有限公司 | Circuit board assembly, display device, terminal and signal processing system |
| CN111369945A (en) * | 2020-04-30 | 2020-07-03 | 京东方科技集团股份有限公司 | Circuit board assembly, display device, terminal and signal processing system |
| US11839026B2 (en) | 2020-04-30 | 2023-12-05 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Circuit board assembly, display apparatus, terminal, and signal processing system |
| WO2021253397A1 (en) * | 2020-06-19 | 2021-12-23 | 京东方科技集团股份有限公司 | Display module and display device |
| CN114080635A (en) * | 2020-06-19 | 2022-02-22 | 京东方科技集团股份有限公司 | Display module and display device |
| CN114080635B (en) * | 2020-06-19 | 2023-12-19 | 京东方科技集团股份有限公司 | Display module and display device |
| US11963429B2 (en) | 2020-06-19 | 2024-04-16 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display module and display apparatus |
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