CN104977767A - Display device, display panel and manufacturing method thereof - Google Patents

Display device, display panel and manufacturing method thereof Download PDF

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Publication number
CN104977767A
CN104977767A CN201510451714.9A CN201510451714A CN104977767A CN 104977767 A CN104977767 A CN 104977767A CN 201510451714 A CN201510451714 A CN 201510451714A CN 104977767 A CN104977767 A CN 104977767A
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CN
China
Prior art keywords
display panel
data line
black matrix
sweep trace
tft
Prior art date
Application number
CN201510451714.9A
Other languages
Chinese (zh)
Inventor
赵利军
Original Assignee
京东方科技集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to CN201510451714.9A priority Critical patent/CN104977767A/en
Publication of CN104977767A publication Critical patent/CN104977767A/en

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136209Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/1368Active matrix addressed cells in which the switching element is a three-electrode device

Abstract

The present invention relates to the display technology field, and especially relates to a display device, a display panel and a manufacturing method thereof. The display panel comprises an array substrate and color film substrates; the array substrate comprises data lines and scanning lines which are crossed with each other; the data lines are horizontally arranged; the scanning lines are vertically arranged; colors of color pixel layers in the color film substrates arranged along the same row of the data line are the same; a black matrix is disposed between the color pixel layers of the adjacent rows; and the positions of the black matrixes are corresponding to the positions of the data lines. According to the display device, the display panel and the manufacturing method thereof, due to the fact that the data lines are horizontally arranged, the colors of the color pixel layers in the direction of the same row of the data line are the same. So color bias can be effectively prevented even displacement happens, light leakage on the scanning lines can also be effectively prevented, and light transmission rate of the display panel can be maximumly increased.

Description

A kind of display device, display panel and preparation method thereof

Technical field

The present invention relates to display technique field, particularly a kind of display device, display panel and preparation method thereof.

Background technology

Along with the develop rapidly of liquid crystal panel, curved surface liquid crystal panel is more and more subject to the welcome of consumer.Find in actual production, in general large scale liquid crystal panel, data line is arranged on long limit that is vertical and display panel usually, sweep trace is parallel to be arranged with the long limit of display panel, when making curved surface tv product owing to can bend along the direction on long limit, the far-end on array base palte and the long limit of color membrane substrates can be caused like this to misplace, cause the generation of colour cast.

In order to avoid the generation of this situation, size by increasing black matrix in prior art is improved, but if the way of colour cast were just avoided by simply increasing black matrix size, greatly could reduce the light transmission rate of panel, and then affect the display quality of liquid crystal panel.

Summary of the invention

(1) technical matters to be solved

Technical matters to be solved by this invention is to provide a kind of display device, display panel and preparation method thereof, avoids colour cast to cause reducing the defect of panel light transmitance to overcome in prior art by increasing black matrix size.

(2) technology contents

In order to solve the problems of the technologies described above, one aspect of the present invention provides a kind of display panel, comprise array base palte and color membrane substrates, described array base palte comprises data line arranged in a crossed manner and sweep trace, wherein data line horizontally set, sweep trace is longitudinally arranged, and the color along the colour element layer in the color membrane substrates arranged with data line line is identical, be provided with black matrix between the colour element layer of adjacent lines, the position of described black matrix is corresponding with linear position data.

Preferably, described color membrane substrates at least comprises red pixel layer, green pixel layer and blue pixel layer, and it lays respectively on the data line of different line number.

Preferably, described array base palte also comprises public electrode, and described public electrode covers the top of sweep trace.

Preferably, described data line and sweep trace crossover location place are provided with TFT switch, and TFT switch covers by described black matrix.

Preferably, be relatively positioned at the TFT position of the switch on the left of display panel, the right side of black matrix to display panel while covering the TFT position of the switch extends.

Preferably, be relatively positioned at the TFT position of the switch on the right side of display panel, the left side of black matrix to display panel while covering the TFT position of the switch extends.

On the other hand, the invention provides a kind of display device, comprise above-mentioned display panel.

Again on the one hand, the present invention also provides a kind of method for making of display panel, comprise and a substrate is provided, substrate is formed data line arranged in a crossed manner and sweep trace, wherein data line horizontally set, sweep trace is longitudinally arranged, identical along the color with the colour element layer in the color membrane substrates that data line line is formed, form black matrix between the colour element layer of adjacent lines, the position of described black matrix is corresponding with linear position data.

Preferably, described color membrane substrates at least comprises red pixel layer, green pixel layer and blue pixel layer, and it lays respectively on the data line of different line number.

Preferably, above sweep trace, public electrode is formed.

(3) beneficial effect

The invention provides a kind of display device, display panel and preparation method thereof, by by data line horizontally set, make same a line be same color along the color of the colour element layer in data line direction.Even if be subjected to displacement the generation also effectively can avoiding colour cast like this, and can effectively prevent light leakage phenomena on sweep trace, at utmost increase the light transmission rate of display panel.

Accompanying drawing explanation

Fig. 1 is embodiment of the present invention display panel structure schematic diagram;

Fig. 2 is array base-plate structure schematic diagram in embodiment of the present invention display panel;

Fig. 3 is embodiment of the present invention display panel black matrix concrete structure schematic diagram;

Fig. 4 is the method for making process flow diagram of embodiment of the present invention display panel.

Wherein:

101: data line; 102: black matrix; 103: sweep trace; 104:TFT switch; 105: red pixel layer; 106: green pixel layer; 107: blue pixel layer; 108: public electrode.

Embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used to limit the scope of the invention.

As shown in Figure 1, the embodiment of the present invention provides a kind of display panel, comprise array base palte and color membrane substrates, described array base palte comprises data line 101 arranged in a crossed manner and sweep trace 103, wherein data line 101 horizontally set (being parallel to the long margin frame of display panel), sweep trace 103 longitudinally arranges (long margin frame perpendicular to display panel), color along the colour element layer in the color membrane substrates arranged with data line line 101 is identical, be provided with black matrix 102 between the colour element layer of adjacent lines, the position of described black matrix 102 is corresponding with data line 101 position.

Color membrane substrates in the present embodiment is along the solid colour of the colour element layer arranged with data line line, and black matrix 102 only exists in data line 101 direction, can guarantee that panel is along when laterally carrying out bending like this, color offset phenomenon can not be produced because of array base palte and color membrane substrates generation relative displacement.

Concrete, the color membrane substrates in the present embodiment at least comprises red pixel layer 105, green pixel layer 106 and blue pixel layer 107, and it lays respectively on the data line of different line number, namely each row of data line only exists the colour element layer of a color.

As shown in Figure 2, in order to omit black matrix in sweep trace 103 direction, this array base palte also comprises public electrode 106, sweep trace 103 covers by this public electrode 108 completely, the electric field of such maskable sweep trace, ensures not use the generation that still can prevent dark-state light leak when black matrix 102 in sweep trace 103 direction.Due to the black matrix on sweep trace 103 direction can be dispensed, therefore, effectively can improve the pixel aperture ratio of panel, at utmost improve the display quality of display panel.

Described data line 101 and sweep trace 103 crossover location place are provided with TFT switch 104, and TFT switch 104 covers by described black matrix 102.For curved face display panel, because middle position array base palte and color membrane substrates do not have relative displacement, larger in the left and right sides displacement of display panel, therefore the black arranged in matrix of TFT switch 104 position can be become diverse location, as shown in Figure 3, substantially align at middle position TFT switch 104 and black matrix, relatively be positioned at the TFT position of the switch on the left of display panel, the right side of black matrix to display panel while covering the TFT position of the switch extends, can ensure that TFT switch still can block by black matrix when panel bending, in like manner, relatively be positioned at the TFT position of the switch on the right side of display panel, the left side of black matrix to display panel while covering the TFT position of the switch extends.

In addition, the embodiment of the present invention also provides a kind of display device, comprises above-mentioned display panel, and this display device can be such as the electronic products such as LCD TV, computer, panel computer, mobile phone, e-book.

As shown in Figure 4, the embodiment of the present invention also provides a kind of method for making of display panel, comprising:

Step S1, provide a substrate.

Step S2, on substrate, form data line arranged in a crossed manner and sweep trace, wherein data line horizontally set, sweep trace is longitudinally arranged.

Step S3, edge form color membrane substrates with on data line line, and wherein in color membrane substrates, the color of colour element layer is identical, forms black matrix between the colour element layer of adjacent lines, and the position of described black matrix is corresponding with linear position data.

Wherein, described color membrane substrates at least comprises red pixel layer, green pixel layer and blue pixel layer, and it lays respectively on the data line of different line number.

Above sweep trace, form public electrode, ensure the generation that still can prevent dark-state light leak when scan-line direction does not use black matrix, thus the black matrix in surface sweeping line direction can be dispensed, improve pixel aperture ratio

Described data line and sweep trace crossover location place form TFT switch, and TFT switch covers by described black matrix.

Relatively be positioned at the TFT position of the switch on the left of display panel, the right side of black matrix to display panel while covering the TFT position of the switch extends.

Relatively be positioned at the TFT position of the switch on the right side of display panel, the left side of black matrix to display panel while covering the TFT position of the switch extends.

The invention provides a kind of display device, display panel and preparation method thereof, by by data line horizontally set, make same a line be same color along the color of the colour element layer in data line direction.Even if be subjected to displacement the generation also effectively can avoiding colour cast like this, and can effectively prevent light leakage phenomena on sweep trace, at utmost increase the light transmission rate of display panel.

The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.

Claims (10)

1. a display panel, it is characterized in that, comprise array base palte and color membrane substrates, described array base palte comprises data line arranged in a crossed manner and sweep trace, wherein data line horizontally set, sweep trace is longitudinally arranged, and the color along the colour element layer in the color membrane substrates arranged with data line line is identical, be provided with black matrix between the colour element layer of adjacent lines, the position of described black matrix is corresponding with linear position data.
2. display panel as claimed in claim 1, it is characterized in that, described color membrane substrates at least comprises red pixel layer, green pixel layer and blue pixel layer, and it lays respectively on the data line of different line number.
3. display panel as claimed in claim 1, it is characterized in that, described array base palte also comprises public electrode, and described public electrode covers the top of sweep trace.
4. display panel as claimed in claim 1, it is characterized in that, described data line and sweep trace crossover location place are provided with TFT switch, and TFT switch covers by described black matrix.
5. display panel as claimed in claim 1, is characterized in that, be relatively positioned at the TFT position of the switch on the left of display panel, and the right side of black matrix to display panel while covering the TFT position of the switch extends.
6. display panel as claimed in claim 1, is characterized in that, be relatively positioned at the TFT position of the switch on the right side of display panel, and the left side of black matrix to display panel while covering the TFT position of the switch extends.
7. a display device, is characterized in that, comprises the display panel described in any one of claim 1-6.
8. the method for making of a display panel, it is characterized in that, comprise and a substrate is provided, substrate is formed data line arranged in a crossed manner and sweep trace, wherein data line horizontally set, sweep trace is longitudinally arranged, identical along the color with the colour element layer in the color membrane substrates that data line line is formed, form black matrix between the colour element layer of adjacent lines, the position of described black matrix is corresponding with linear position data.
9. method for making as claimed in claim 8, it is characterized in that, described color membrane substrates at least comprises red pixel layer, green pixel layer and blue pixel layer, and it lays respectively on the data line of different line number.
10. method for making as claimed in claim 9, is characterized in that, above sweep trace, form public electrode.
CN201510451714.9A 2015-07-28 2015-07-28 Display device, display panel and manufacturing method thereof CN104977767A (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929616A (en) * 2016-07-06 2016-09-07 深圳市华星光电技术有限公司 Special-shaped display screen and pixel unit structure thereof
CN108181750A (en) * 2018-01-03 2018-06-19 厦门天马微电子有限公司 A kind of flexible display panel and flexible display device

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Publication number Priority date Publication date Assignee Title
CN101131810A (en) * 2006-08-24 2008-02-27 胜华科技股份有限公司 Driving method for intensifying 3D stereo display brightness without resolution loss
CN101556393A (en) * 2008-04-07 2009-10-14 北京京东方光电科技有限公司 Thin film transistor-liquid crystal display (TFT-LCD) case structure
US20100014014A1 (en) * 2008-07-16 2010-01-21 Dong-Gyu Kim Liquid crystal display
CN102749777A (en) * 2012-04-03 2012-10-24 友达光电股份有限公司 Array substrate and pixel unit of display panel
CN103018996A (en) * 2012-11-27 2013-04-03 京东方科技集团股份有限公司 Three-dimensional (3D) display device and driving method thereof
CN104656295A (en) * 2015-03-06 2015-05-27 京东方科技集团股份有限公司 Array substrate, display panel, drive method for display panel and display device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131810A (en) * 2006-08-24 2008-02-27 胜华科技股份有限公司 Driving method for intensifying 3D stereo display brightness without resolution loss
CN101556393A (en) * 2008-04-07 2009-10-14 北京京东方光电科技有限公司 Thin film transistor-liquid crystal display (TFT-LCD) case structure
US20100014014A1 (en) * 2008-07-16 2010-01-21 Dong-Gyu Kim Liquid crystal display
CN102749777A (en) * 2012-04-03 2012-10-24 友达光电股份有限公司 Array substrate and pixel unit of display panel
CN103018996A (en) * 2012-11-27 2013-04-03 京东方科技集团股份有限公司 Three-dimensional (3D) display device and driving method thereof
CN104656295A (en) * 2015-03-06 2015-05-27 京东方科技集团股份有限公司 Array substrate, display panel, drive method for display panel and display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105929616A (en) * 2016-07-06 2016-09-07 深圳市华星光电技术有限公司 Special-shaped display screen and pixel unit structure thereof
WO2018006586A1 (en) * 2016-07-06 2018-01-11 深圳市华星光电技术有限公司 Special-shaped display and pixel unit structure thereof
CN108181750A (en) * 2018-01-03 2018-06-19 厦门天马微电子有限公司 A kind of flexible display panel and flexible display device

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Application publication date: 20151014

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