WO2017193647A1 - 显示装置和驱动装置 - Google Patents
显示装置和驱动装置 Download PDFInfo
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- WO2017193647A1 WO2017193647A1 PCT/CN2017/072807 CN2017072807W WO2017193647A1 WO 2017193647 A1 WO2017193647 A1 WO 2017193647A1 CN 2017072807 W CN2017072807 W CN 2017072807W WO 2017193647 A1 WO2017193647 A1 WO 2017193647A1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
-
- 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
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
Definitions
- the present invention relates to the field of display technologies, and in particular, to a display device and a driving device.
- the gate control line and the data line are connected to different sides of the driving circuit, and the gate control line is mainly connected to both sides of the driving circuit, resulting in the sector area on both sides of the display panel. Larger, so that the frame of the display device is wider.
- One of the objects of the present invention is to provide a display device and a driving device for enabling the display device to implement a narrow bezel.
- the present invention provides a display device including: a driving device and a display panel, the display panel including a gate control line, a plurality of gate lines, and a plurality of data lines, the plurality of gate lines and The plurality of data lines intersect to define a pixel unit, and the driving device comprises a driving circuit and a gate output pin and a source output pin disposed on the driving circuit;
- connection end of the data line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line, the connection end of the gate control line is connected to the corresponding gate output pin, and the connection end of the gate control line and the data
- the connection ends of the wires are connected to the same side of the drive circuit.
- connection end of the gate control line is connected to a side of the driving circuit close to the display panel, and a connection end of the data line is connected to a side of the driving circuit close to the display panel side.
- the gate output pin and the source output pin are both disposed on a side of the driving circuit adjacent to the display panel.
- the gate line and the gate control line are disposed in the same layer.
- the gate control line is disposed in parallel with the data line.
- the gate lines are sequentially arranged, and the gate control lines connected to the gate lines are sequentially arranged.
- the gate lines are sequentially arranged, and the gate control lines connected to the gate lines are arranged according to a shape of the display panel instead of sequentially.
- the gate control line is disposed in parallel with the data line, and the gate control line and the data line are alternately disposed.
- the gate control line is disposed in parallel with the data line, and one of the gate control lines is disposed every plurality of the data lines.
- the display panel is a special-shaped display panel.
- the present invention further provides a driving device for a display device, the display device comprising a display panel, the display panel comprising a gate control line, a plurality of gate lines and a plurality of data lines, the plurality of The gate line and the plurality of data lines intersect to define a pixel unit, and the driving device comprises: a driving circuit and a gate output pin and a source output pin disposed on the driving circuit;
- the gate data pin is used to connect a connection end of a corresponding gate control line, and the gate control line is used to connect a corresponding gate line;
- the source output pin is used to connect a connection end of a corresponding data line, and a connection end of the gate control line and a connection end of the data line are connected to a same side of the driving circuit.
- the gate output pin and the source output pin are connected to a side of the driving circuit close to the display panel.
- the gate output pin and the source output pin are alternately arranged.
- a gate output pin is provided every several source output pins.
- connection end of the data line is connected with the corresponding source output pin
- the gate line is connected with the corresponding gate control line
- the gate control The connection end of the line is connected to the corresponding gate output pin
- the connection end of the gate control line and the connection end of the data line are connected to the same side of the drive circuit, that is, the side of the drive circuit close to the display panel, avoiding the gate
- the connection end of the pole control line and the connection end of the data line are connected to different sides of the driving circuit, thereby reducing the sector area on both sides of the display panel, thereby making the display
- the device implements a narrow bezel.
- FIG. 1 is a schematic structural view of a liquid crystal display device
- FIG. 2 is a schematic structural diagram of a display device according to a first embodiment of the present invention.
- FIG. 3 is a schematic diagram of a gate output pin and a source output pin in the first embodiment
- FIG. 5 is a schematic structural diagram of a display device according to a second embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of a display device according to a third embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of a display device according to a fourth embodiment of the present invention.
- the liquid crystal display device includes a driving circuit 1 and a display panel 2.
- the display panel 2 includes a plurality of gate control lines, a plurality of gate lines, and a plurality of pieces of data.
- a line, a plurality of gate lines and a plurality of data lines define a pixel unit 3
- the pixel unit 3 includes a thin film transistor 31 and a pixel electrode 32
- the plurality of gate lines include gate lines G1, G2, G3, ..., Gn, and a plurality of data lines
- the line includes s1, S2, S3, S4, ..., Sn
- the plurality of gate control lines include G1', G2', G3', ..., Gn', wherein only the gate line G1 is shown in FIG. G2, G3, data lines S1, S2, S3, S4 and gate control lines G1', G2', G3'.
- the gate control line is drawn by a broken line, the gate line is connected to the driving circuit 1 through the corresponding gate control line, and the gate control line is connected to the driving.
- the gate control line forms a sector (fanout area) on the left side of the display panel 2.
- the data line is connected to the side of the drive circuit 1 close to the pixel unit 3.
- the drive circuit 1 of the prior art adopts a one-chip structure. Therefore, the drive circuit 1 can drive the gate of the thin film transistor 31 through the gate line and drive the source of the thin film transistor through the data line.
- the gate control line can also be located on the right side of the drive circuit 1, which is not specifically shown.
- the gate control line and the data line are connected to different sides of the driving circuit 1, and the gate control line is mainly connected to the left and right sides of the driving circuit 1, resulting in the display panel 2
- the area of the left and right sides of the sector is large, so that the frame of the display device is wider.
- the display device includes: a driving device and a display panel 2.
- the display panel 2 includes a gate control line and a plurality of gates.
- the line and the plurality of data lines, the plurality of gate lines and the plurality of data lines intersect to define the pixel unit 3, and the driving device comprises the driving circuit 1 and the gate output pin and the source output pin disposed on the driving circuit 1, the data
- the connection end of the line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line
- the connection end of the gate control line is connected to the corresponding gate output pin
- the connection end of the gate control line is connected to the corresponding gate output pin
- the connection end with the data line is connected to the same side of the drive circuit 1, that is, the side of the drive circuit 1 close to the display panel 2, wherein the connection end of the data line is the source output of the data line and the drive circuit 1.
- One end of the pin connection, and the connection end of the gate control line is one end of the gate
- the plurality of gate lines may include gate lines G1, G2, G3, ..., Gn, and the plurality of data lines include S1, S2, S3, S4, ..., Sn, wherein only the gate is in FIG.
- Lines G1, G2, G3 and data lines S1, S2, S3, and S4 are described as an example.
- the gate control line and the gate line are correspondingly disposed.
- each gate line corresponds to one gate control line, so the number of gate control lines is multiple, and the plurality of gate control lines may include G1', G2', G3', ..., Gn', wherein, in Fig. 2, only G1', G2', G3' are taken as an example for description.
- FIG. 2 As can be seen from FIG.
- the gate line G1 corresponds to the gate control line G1'
- the gate line G1 is connected to the corresponding gate control line G1'
- the gate control line G1' is connected to the gate output pin, thereby realizing the gate.
- the line G1 is connected to the driving circuit 1 through the corresponding gate control line G1' and the gate output pin
- the gate line G2 corresponds to the gate control line G2'
- the gate line G2 is connected to the corresponding gate control line G2'.
- the pole control line G2' is connected to the gate output pin of the driving circuit 1, so that the gate line G2 is connected to the driving circuit 1 through the corresponding gate control line G2' and the gate output pin; the gate line G3 and the gate control Corresponding to the line G3', the gate line G3 is connected to the corresponding gate control line G3', and the gate control line G3' is connected to the gate output pin of the driving circuit 1, thereby implementing the gate line G3 through the corresponding gate control line G3. 'and the gate output pin is connected to the drive circuit 1.
- the gate control line is drawn by a broken line.
- the driving circuit 1 is provided with four sides, the connecting end of the data line is connected to the side close to the display panel 2, and the connecting end of the gate control line is also connected to the side close to the display panel 2, That is, the connection end of the gate control line and the connection end of the data line are connected to the drive circuit 1 The same side.
- the gate lines and the gate control lines are disposed in the same layer.
- the gate control lines can be formed synchronously during the process of fabricating the gate lines so that the gate lines and the gate control lines are disposed in the same layer, thereby reducing manufacturing costs.
- the gate control line is disposed in parallel with the data line.
- a plurality of data lines are arranged in parallel, and a plurality of gate control lines are arranged in parallel, and the gate control lines and the data lines are also arranged in parallel. This arrangement facilitates the arrangement of the gate control lines, thereby reducing the complexity of the wiring in the display panel.
- the gate lines are sequentially arranged, and the gate control lines connected to the gate lines are sequentially arranged.
- the gate lines G1, G2, G3 are arranged in order from top to bottom, and the gate lines are arranged in parallel, and the gate control lines G1', G2', G3' are arranged in order from left to right.
- the gate control line and the data line are alternately arranged. As shown in Fig. 2, the gate control line and the data line are arranged in the order of the gate control line G1', the data line S1, the gate control line G2', the data line S2, the gate control line G3', and the data line S3.
- FIG. 3 is a schematic diagram of a gate output pin and a source output pin in the first embodiment.
- the drive circuit 1 is provided with a gate output pin and a source output pin, and the gate output is provided.
- the pin and source output pins are located on the same side of the drive circuit 1, that is, on the side close to the display panel 2.
- the number of gate output pins is the same as the number of gate control lines
- the number of source output pins is the same as the number of data lines.
- the gate output pin may include gate output pins L1, L2, L3, ..., Ln
- the source output pin may include source output pins M1, M2, M3, ..., Mn, only in FIG.
- each gate control line corresponds to one gate output pin
- each data line corresponds to one source output pin.
- the gate output pin L1 corresponds to the gate.
- Control line G1', gate output pin L2 corresponds to gate control line G2'
- gate output pin L3 corresponds to gate control line G3'
- source output pin M1 corresponds to data line S1
- source output The pin M2 corresponds to the data line S2
- the source output pin M3 corresponds to the data line S3.
- the gate control line G1' is connected to the gate output pin L1, so that the gate control line G1' is connected to the driving circuit 1 through the corresponding gate output pin L1; the gate control line G2' and the gate output pin L2 is connected, so that the gate control line G2' is connected to the driving circuit 1 through the corresponding gate output pin L2; the gate control line G3' is connected to the gate output pin L3, thereby realizing the gate
- the control line G3' is connected to the drive circuit 1 through the corresponding gate output pin L3.
- the data line S1 is connected to the source output pin M1, so that the data line S1 is connected to the driving circuit 1 through the corresponding source output pin M1; the data line S2 is connected to the source output pin M2, thereby implementing the data line S2.
- the corresponding source output pin M2 is connected to the driving circuit 1; the data line S3 is connected to the source output pin M3, so that the data line S3 is connected to the driving circuit 1 through the corresponding source output pin M3.
- the gate output pin is located on a side of the driving circuit 1 close to the display panel 2, so that the gate control line is connected to one of the driving circuit 1 close to the display panel 2.
- the source output pin is located on the side of the drive circuit 1 adjacent to the display panel 2 so that the data line is connected to the side of the drive circuit 1 close to the display panel 2.
- the gate output pin and the source output pin are alternately arranged. As shown in FIG. 3, the gate output pin and the source output pin are left to right according to the gate output pin L1, the source output pin M1, the gate output pin L2, and the source output pin M2. The order of the gate output pin L3 and the source output pin M3 is set. This arrangement makes the connection between the gate line and the gate control line more convenient, thereby simplifying the structure of the display panel and reducing the process complexity.
- the pixel unit 3 includes a thin film transistor 31 and a pixel electrode 32.
- the thin film transistor 31 may include a gate electrode, an active layer, a source and a drain, a gate line connected to a gate of the corresponding thin film transistor 31, and a data line connected to a source of the corresponding thin film transistor 31.
- the pixel electrode 32 is connected to the drain of the thin film transistor 31.
- the driving circuit 1 adopts a one-chip structure, and the driving circuit 1 integrates the functions of the gate driving circuit and the source driving circuit, so that the driving circuit 1 can drive the thin film transistor 31 through the gate line.
- the gate and the source of the thin film transistor are driven through the data line.
- the display device further includes a timing controller 4 for outputting a timing control signal to the driving circuit 1.
- FIG. 4 is another schematic structural view of the display device in the first embodiment. As shown in FIG. 4, the gate lines G1, G2, and G3 are sequentially arranged from top to bottom, and the gate control lines G1', G2', and G3' are arranged. Arranged from right to left.
- the display device is a liquid crystal display device.
- the display device can be applied to the vehicle-mounted field, that is, the display device can be an in-vehicle display device.
- connection end of the data line and the corresponding The source output pin is connected, the gate line is connected to the corresponding gate control line, the connection end of the gate control line is connected to the corresponding gate output pin, and the connection end of the gate control line is connected to the connection end of the data line to
- the same side of the driving circuit that is, the side of the driving circuit close to the display panel, prevents the connection end of the gate control line and the connection end of the data line from being connected to different sides of the driving circuit, and lowering the sectors on both sides of the display panel
- the area is such that the display device achieves a narrow bezel.
- the embodiment further enables the display device to achieve no borders.
- the wiring of the gate control line is simple, the process complexity is reduced, and the display device has high yield and high reliability.
- FIG. 5 is a schematic structural diagram of a display device according to a second embodiment of the present invention. As shown in FIG. 5, the difference between this embodiment and the first embodiment is that the gate control line connected to the gate line is displayed according to the display. The shapes of the panels 2 are arranged instead of sequentially.
- the display panel 2 may be a special-shaped display panel.
- the display panel 2 when the shape of the display panel 2 is a non- (long) square, the display panel 2 may be referred to as a shaped display panel.
- the shape of the display panel 2 shown in FIG. 5 is an inverted trapezoid.
- the gate control lines G1', G2', and G3' are taken as an example.
- the gate control line G1' is connected to the gate line G1
- the gate control line G2' is connected to the gate line G2.
- the gate control line G3' is connected to the gate line G3, and the gate control line is disposed from left to right in the order of the gate control line G1', the gate control line G3', and the gate control line G2'.
- connection end of the data line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line
- the connection end of the gate control line and the corresponding gate are connected.
- the output pin is connected, and the connection end of the gate control line and the connection end of the data line are connected to the same side of the driving circuit, that is, the side of the driving circuit close to the display panel, avoiding the connection end and the data line of the gate control line
- the connection ends are connected to different sides of the drive circuit, reducing the sector area on both sides of the display panel, thereby enabling the display device to achieve a narrow bezel.
- the display device can also realize the display of the shaped frame.
- the wiring of the gate control line is simple, the process complexity is reduced, and the display device has high yield and high reliability.
- FIG. 6 is a schematic structural diagram of a display device according to a third embodiment of the present invention. As shown in FIG. 6, the difference between the present embodiment and the second embodiment is that the shape of the display panel 2 is semicircular.
- connection end of the data line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line
- the connection end of the gate control line is connected.
- the connection end of the gate control line and the connection end of the data line are connected to the same side of the driving circuit, that is, the side of the driving circuit close to the display panel, avoiding the gate control line
- the connection end of the connection end and the data line are connected to different sides of the drive circuit, which reduces the sector area on both sides of the display panel, thereby enabling the display device to implement a narrow bezel.
- the embodiment further enables the display device to achieve no borders.
- the wiring of the gate control line is simple, the process complexity is reduced, and the display device has high yield and high reliability.
- FIG. 7 is a schematic structural diagram of a display device according to a fourth embodiment of the present invention. As shown in FIG. 7, the difference between this embodiment and the first embodiment is that a gate control is set every plurality of data lines. Line, one gate output pin is set every several source output pins.
- a gate output pin is placed every two source output pins.
- the source output pin and the gate output pin in Figure 7 follow the source output pin from left to right.
- M1, source output pin M2, gate output pin L1, source output pin M3, source output pin M4, and gate output pin L2 are sequentially set.
- gate lines G1 and G2 and the gate control lines G1' and G2' are shown in the display panel 2 in Fig. 7, and the rest of the structures are not specifically shown.
- the set position and number of the gate output pin and the source output pin can be determined according to the resolution of the display device. Therefore, the position and number of setting of the gate output pin and the source output pin in different resolution display devices can be different.
- connection end of the data line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line
- the connection end of the gate control line and the corresponding gate are connected.
- the output pin is connected, and the connection end of the gate control line and the connection end of the data line are connected to the same side of the driving circuit, that is, the side of the driving circuit close to the display panel, avoiding the connection end and the data line of the gate control line
- the connection ends are connected to different sides of the drive circuit, reducing the sector area on both sides of the display panel, thereby enabling the display device to achieve a narrow bezel.
- the embodiment further enables the display device to achieve no borders.
- the wiring of the gate control line is simple, the process complexity is reduced, and the display device has high yield and high reliability.
- a fifth embodiment of the present invention provides a driving device.
- the driving device includes: a driving circuit 1 and a gate output pin and a source output pin disposed on the driving circuit 1.
- a gate data pin is used to connect a connection end of a corresponding gate control line
- the gate control line is used to connect a corresponding gate line
- the source output pin is used to connect a corresponding data line connection
- the connection end of the gate control line and the connection end of the data line are connected to the same side of the driving circuit 1.
- the gate output pin is used to connect with the corresponding gate control line; the source output pin is used to connect with the corresponding data line.
- the number of gate output pins is the same as the number of gate control lines, and the number of source output pins is the same as the number of data lines.
- the gate output pin may include gate output pins L1, L2, L3, ..., Ln, and the source output pin may include source output pins M1, M2, M3, ..., Mn, only in FIG.
- the gate output pins L1, L2, and L3 and the source output pins M1, M2, and M3 are taken as an example for description.
- the gate output pin and the source output pin are alternately arranged. As shown in FIG. 3, the gate output pin and the source output pin are left to right according to the gate output pin L1, the source output pin M1, the gate output pin L2, and the source output pin M2. The order of the gate output pin L3 and the source output pin M3 is set. This arrangement makes the connection between the gate line and the gate control line more convenient, thereby simplifying the structure of the display panel and reducing the process complexity.
- a gate output pin is provided every several source output pins, which is not specifically drawn.
- connection end of the data line is connected to the corresponding source output pin
- the gate line is connected to the corresponding gate control line
- the connection end of the gate control line and the corresponding gate are connected.
- the output pin is connected, and the connection end of the gate control line and the connection end of the data line are connected to the same side of the driving circuit, that is, the side of the driving circuit close to the display panel, avoiding the connection end and the data line of the gate control line
- connection ends are connected to different sides of the drive circuit, reducing the sector area on both sides of the display panel connected to the drive device, thereby enabling the display device using the drive device to achieve a narrow bezel.
Abstract
Description
Claims (14)
- 一种显示装置,包括:驱动装置和显示面板,所述显示面板包括栅极控制线、多条栅线和多条数据线,所述多条栅线和所述多条数据线交叉限定出像素单元,所述驱动装置包括驱动电路和设置于所述驱动电路上的栅极输出引脚和源极输出引脚;所述数据线的连接端与对应的所述源极输出引脚连接,所述栅线与对应的所述栅极控制线连接,所述栅极控制线的连接端与对应的所述栅极输出引脚连接,且所述栅极控制线的连接端与所述数据线的连接端连接至所述驱动电路的同一侧。
- 根据权利要求1所述的显示装置,其中,所述栅极控制线的连接端连接至所述驱动电路的靠近所述显示面板的一侧,所述数据线的连接端连接至所述驱动电路的靠近所述显示面板的一侧。
- 根据权利要求2所述的显示装置,其中,所述栅极输出引脚和所述源极输出引脚均设置于所述驱动电路的靠近所述显示面板的一侧。
- 根据权利要求1所述的显示装置,其中,所述栅线和所述栅极控制线同层设置。
- 根据权利要求1所述的显示装置,其中,所述栅极控制线与所述数据线平行设置。
- 根据权利要求1所述的显示装置,其中,所述栅线顺序排列,与所述栅线连接的所述栅极控制线顺序排列。
- 根据权利要求1所述的显示装置,其中,所述栅线顺序排列,与所述栅线连接的所述栅极控制线根据所述显示面板的形状而非顺序地排 列。
- 根据权利要求1所述的显示装置,其中,所述栅极控制线与所述数据线平行设置,且所述栅极控制线和所述数据线交替设置。
- 根据权利要求1所述的显示装置,其中,所述栅极控制线与所述数据线平行设置,且每隔多条所述数据线设置一条所述栅极控制线。
- 根据权利要求1至9中任一项所述的显示装置,其中,所述显示面板为异形显示面板。
- 一种显示装置的驱动装置,所述显示装置包括显示面板,所述显示面板包括栅极控制线、多条栅线和多条数据线,所述多条栅线和所述多条数据线交叉限定出像素单元,所述驱动装置包括:驱动电路以及设置于驱动电路上的栅极输出引脚和源极输出引脚;所述栅极数据引脚用于连接对应的栅极控制线的连接端,所述栅极控制线用于连接对应的栅线;所述源极输出引脚用于连接对应的数据线的连接端,所述栅极控制线的连接端与所述数据线的连接端连接至所述驱动电路的同一侧。
- 根据权利要求11所述的驱动装置,其中,所述栅极输出引脚和源极输出引脚连接至所述驱动电路的靠近所述显示面板的一侧。
- 根据权利要求11所述的驱动装置,其中,所述栅极输出引脚和所述源极输出引脚交替设置。
- 根据权利要求11所述的驱动装置,其中,每隔多个源极输出引脚设置一个栅极输出引脚。
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US15/534,244 US20180203274A1 (en) | 2016-05-13 | 2017-02-03 | Display device and driving device |
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CN201610319544.3A CN105739208A (zh) | 2016-05-13 | 2016-05-13 | 显示装置和驱动装置 |
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CN115148775A (zh) * | 2022-06-30 | 2022-10-04 | 厦门天马显示科技有限公司 | 一种显示面板及显示装置 |
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CN105739208A (zh) * | 2016-05-13 | 2016-07-06 | 京东方科技集团股份有限公司 | 显示装置和驱动装置 |
CN106200176A (zh) * | 2016-08-25 | 2016-12-07 | 深圳市华星光电技术有限公司 | 显示面板及显示器 |
US10663822B2 (en) | 2016-10-14 | 2020-05-26 | Hannstar Display Corporation | Display panel and manufacturing method thereof |
CN107957645A (zh) * | 2016-10-14 | 2018-04-24 | 瀚宇彩晶股份有限公司 | 显示面板与其制作方法 |
TWI748645B (zh) * | 2019-09-11 | 2021-12-01 | 矽創電子股份有限公司 | 顯示面板驅動晶片、顯示面板驅動架構及其顯示裝置 |
CN116564246B (zh) * | 2023-07-10 | 2023-10-31 | 武汉华星光电半导体显示技术有限公司 | 显示面板及显示装置 |
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