CN105278142A - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
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- CN105278142A CN105278142A CN201510776055.6A CN201510776055A CN105278142A CN 105278142 A CN105278142 A CN 105278142A CN 201510776055 A CN201510776055 A CN 201510776055A CN 105278142 A CN105278142 A CN 105278142A
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- pixel cell
- pixel
- display panels
- liquid crystal
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
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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
- 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
Abstract
The invention provides a liquid crystal display panel, which comprises a color-film substrate, an array substrate, and a liquid crystal layer. The array substrate comprises a data line, a scanning line and pixel units. The pixel units comprise first pixel units in odd-numbered rows, and second pixel units in even-numbered rows. When the liquid crystal display panel is in the normal operating mode, the first pixel units and the second pixel units respectively display different image pixels. When the liquid crystal display panel is in the large-viewing-angle operating mode, the first pixel units and the second pixel units display the same image pixel of different brightnesses. The invention also provides a liquid crystal display device. According to the invention, due to the arrangement of the normal operating mode and the large-viewing-angle operating mode, the corresponding display quality of the liquid crystal display panel is improved.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly a kind of display panels and liquid crystal indicator.
Background technology
Along with the development of society, the quality requirements of people to display panels is more and more higher.Due to the internal factor of liquid crystal display, people watch same display panels in different angles, and the picture watched can there are differences all the time.At this moment due to user face display panels time, the relative user of liquid crystal molecule in the liquid crystal layer of display panels is level, and user is when looking side ways display panels, the relative user of liquid crystal molecule in the liquid crystal layer of display panels tilts, and the image that user with great visual angle can be caused like this to see can serious distortion.
In order to improve above-mentioned image fault phenomenon, the producer of display panels uses boss's pixel and sub-sub-pixel to form a pixel cell, when showing same pixel screen, boss's pixel is different with the deflection angle of the liquid crystal molecule in sub-sub-pixel, thus distortion compensation can be carried out to the picture of the viewing of user with great visual angle, the problem of so effective improvement colour cast with great visual angle.
But above-mentioned design sacrifices brightness and the resolution of display panels, as display panels carries out picture display in the mode of Shuangzi pixel always, the display effect of display panels can be affected equally.
Therefore, be necessary to provide a kind of display panels and liquid crystal indicator, to solve the problem existing for prior art.
Summary of the invention
In view of this, the invention provides a kind of display panels and the liquid crystal indicator that promote the display quality of display panels, with the technical matters that the display quality solving existing display panels and liquid crystal indicator is poor.
For solving the problems of the technologies described above, embodiments provide following technical scheme:
The invention provides a kind of display panels, it liquid crystal layer comprising color membrane substrates, array base palte and be arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd-numbered line and the second pixel cell being positioned at even number line;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
In display panels of the present invention, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
In display panels of the present invention, when described display panels is in described normal mode of operation, described second pixel cell shows described picture pixel with normal brightness, and described first pixel cell shows described picture pixel with normal brightness.
The embodiment of the present invention also provides a kind of display panels, it liquid crystal layer comprising color membrane substrates, array base palte and be arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd column and the second pixel cell being positioned at even column;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
In display panels of the present invention, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
In display panels of the present invention, when described display panels is in described normal mode of operation, described second pixel cell shows described picture pixel with normal brightness, and described first pixel cell shows described picture pixel with normal brightness.
The embodiment of the present invention also provides a kind of liquid crystal indicator, and it comprises backlight and display panels, the liquid crystal layer that wherein said display panels comprises color membrane substrates, array base palte and is arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd-numbered line and the second pixel cell being positioned at even number line;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
In liquid crystal indicator of the present invention, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
In liquid crystal indicator of the present invention, described liquid crystal indicator also comprises the human inductor of the position for responding to the human body before described liquid crystal indicator,
Described liquid crystal indicator switches according to the mode of operation of induction result to described display panels of described human inductor.
In liquid crystal indicator of the present invention, when there is a people at place with great visual angle before described induction result is described liquid crystal indicator, then mode of operation is with great visual angle used to carry out picture display;
When locating with great visual angle nobody before described induction result is described liquid crystal indicator, then normal mode of operation is used to carry out picture display.
Relative to prior art, display panels of the present invention and liquid crystal indicator, by the setting of normal mode of operation and mode of operation with great visual angle, improve the display quality of corresponding display panels; Solve the technical matters that the display quality of existing display panels and liquid crystal indicator is poor.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below the accompanying drawing used required in embodiment is briefly described.Accompanying drawing in the following describes is only section Example of the present invention, for those of ordinary skills, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation being in the pixel cell under normal mode of operation of the display panels of the first preferred embodiment of the present invention;
Fig. 2 is the structural representation being in the pixel cell under mode of operation with great visual angle of the display panels of the first preferred embodiment of the present invention;
Fig. 3 is the structural representation being in the pixel cell under normal mode of operation of the display panels of the second preferred embodiment of the present invention;
Fig. 4 is the structural representation being in the pixel cell under mode of operation with great visual angle of the display panels of the second preferred embodiment of the present invention.
Embodiment
What please refer in accompanying drawing is graphic, and wherein identical element numbers represents identical assembly.The following description is based on the illustrated specific embodiment of the invention, and it should not be regarded as limiting the present invention not at other specific embodiment that this describes in detail.
The liquid crystal layer that display panels of the present invention comprises color membrane substrates, array base palte and is arranged between color membrane substrates and array base palte.Array base palte comprises the pixel cell that data line, sweep trace and data line and sweep trace are staggered to form.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation being in the pixel cell under normal mode of operation of the display panels of the first preferred embodiment of the present invention; Fig. 2 is the structural representation being in the pixel cell under mode of operation with great visual angle of the display panels of the first preferred embodiment of the present invention.
Pixel cell in the display panels of this preferred embodiment comprises the first pixel cell being positioned at odd-numbered line, as the R11 (red pixel R11) in Fig. 1, G12 (green pixel G12), B13 (blue pixel B 13), R14, G15 and B16; And be positioned at the second pixel cell of even number line, as R21, G22, B23, R24, G25 and B26 in Fig. 1.
The display panels of this preferred embodiment has normal mode of operation and mode of operation two kinds of mode of operations with great visual angle.Wherein when being in normal mode of operation, display panels provides good picture display quality can to the user in dead ahead; When be in great visual angle mode of operation time, display panels provide good picture display quality can to the user that locates with great visual angle.
Therefore when display panels is in normal mode of operation, the first pixel cell and the second pixel cell show different picture pixels respectively, and namely each first pixel cell and the second pixel cell all carry out picture display as independent pixel.There is provided the display frame of better resolution and brightness can to like this user in dead ahead; Specifically as shown in Figure 1.Because the first pixel cell and the second pixel cell all show different picture pixels, therefore the first pixel cell is with normal brightness display frame pixel, and the second pixel cell is also with normal brightness display frame pixel.
When display panels be in great visual angle mode of operation time, first pixel cell and corresponding second pixel cell are with different brightness display same picture pixel, namely the first pixel cell R11 ' and the second pixel cell R21 ' is as same pixel, first pixel cell G12 ' and the second pixel cell G22 ' as same pixel ... first pixel cell B16 ' and the second pixel cell B26 ' is as same pixel; Specifically as shown in Figure 2.
When the first pixel cell is with normal brightness display frame pixel, the second pixel cell is with the comparatively low-light level display same picture pixel lower than normal brightness.The image display quality of the user located with great visual angle can be strengthened so preferably, make the use in all regions before display panels can watch the display frame of a better quality per family.Same when the second pixel cell is with normal brightness display frame pixel, the first pixel cell is with showing same picture pixel compared with low-light level and can reach same effect lower than normal brightness.
The display panels of this preferred embodiment, by the setting of normal mode of operation and mode of operation with great visual angle, makes user can select the mode of operation of display panels as required, improves the display quality of corresponding display panels.
Please refer to Fig. 3 and Fig. 4, Fig. 3 is the structural representation that the display panels of the second preferred embodiment of the present invention is in the pixel cell under normal mode of operation; Fig. 4 is the structural representation that the display panels of the second preferred embodiment of the present invention is in the pixel cell under mode of operation with great visual angle.
Pixel cell in the display panels of this preferred embodiment comprises the first pixel cell being positioned at odd column, as R11, G21, B31, R41, G51 and B61 in Fig. 3; And be positioned at the second pixel cell of even column, as R12, G22, B32, R42, G52 and B62 in Fig. 3.
The display panels of this preferred embodiment has normal mode of operation and mode of operation two kinds of mode of operations with great visual angle.Wherein when being in normal mode of operation, display panels provides good picture display quality can to the user in dead ahead; When be in great visual angle mode of operation time, display panels provide good picture display quality can to the user that locates with great visual angle.
Therefore when display panels is in normal mode of operation, the first pixel cell and the second pixel cell show different picture pixels respectively, and namely each first pixel cell and the second pixel cell all carry out picture display as independent pixel.There is provided the display frame of better resolution and brightness can to like this user in dead ahead; Specifically as shown in Figure 3.Because the first pixel cell and the second pixel cell all show different picture pixels, therefore the first pixel cell is with normal brightness display frame pixel, and the second pixel cell is also with normal brightness display frame pixel.
When display panels be in great visual angle mode of operation time, first pixel cell and corresponding second pixel cell are with different brightness display same picture pixel, namely the first pixel cell R11 ' and the second pixel cell R12 ' is as same pixel, first pixel cell G21 ' and the second pixel cell G22 ' as same pixel ... first pixel cell B61 ' and the second pixel cell B62 ' is as same pixel; Specifically as shown in Figure 4.
When the first pixel cell is with normal brightness display frame pixel, the second pixel cell is with the comparatively low-light level display same picture pixel lower than normal brightness.The image display quality of the user located with great visual angle can be strengthened so preferably, make the use in all regions before display panels can watch the display frame of a better quality per family.Same when the second pixel cell is with normal brightness display frame pixel, the first pixel cell is with showing same picture pixel compared with low-light level and can reach same effect lower than normal brightness.
The display panels of this preferred embodiment by the setting of normal mode of operation and mode of operation with great visual angle, makes user can select the mode of operation of display panels as required, improves the display quality of corresponding display panels equally.
The present invention also provides a kind of liquid crystal indicator, and this liquid crystal indicator comprises backlight, human inductor and display panels.The wherein display panels liquid crystal layer that comprises color membrane substrates, array base palte and be arranged between color membrane substrates and array base palte.Array base palte comprises the pixel cell that data line, sweep trace and data line and sweep trace are staggered to form.This human inductor is for responding to the position of the human body before liquid crystal indicator.
Pixel cell comprises for being positioned at the first pixel cell of odd-numbered line and being positioned at the second pixel cell of even number line.Display panels has normal mode of operation and mode of operation with great visual angle.When display panels is in normal mode of operation, the first pixel cell and the second pixel cell show different picture pixels respectively; When display panels be in great visual angle mode of operation time, the first pixel cell and corresponding second pixel cell are with different brightness display same picture pixel.
The liquid crystal indicator of this preferred embodiment switches according to the mode of operation of induction result to display panels of human inductor.Be specially: when there is a people at place with great visual angle before to respond to result be liquid crystal indicator, use mode of operation with great visual angle to carry out picture display; When locating with great visual angle nobody before induction result is liquid crystal indicator, normal mode of operation is used to carry out picture display.
Preferably, when display panels be in great visual angle mode of operation time, the first pixel cell is with normal brightness display frame pixel, and the second pixel cell is with comparatively low-light level display frame pixel; Or second pixel cell with normal brightness display frame pixel, the first pixel cell is with comparatively low-light level display frame pixel.
Preferably, when display panels is in described normal mode of operation, the second pixel cell is with normal brightness display frame pixel, and the first pixel cell shows described picture pixel with normal brightness.
Description in the specific works principle of the liquid crystal indicator of this preferred embodiment and the first preferred embodiment of above-mentioned display panels is same or similar, specifically refers to the associated description in the first preferred embodiment of above-mentioned display panels.
Display panels of the present invention and liquid crystal indicator, by the setting of normal mode of operation and mode of operation with great visual angle, make it possible to the mode of operation selecting display panels as required, improve the display quality of corresponding display panels; Solve the technical matters that the display quality of existing display panels and liquid crystal indicator is poor.
In sum; although the present invention discloses as above with preferred embodiment; but above preferred embodiment is also not used to limit the present invention; those of ordinary skill in the art; without departing from the spirit and scope of the present invention; all can do various change and retouching, the scope that therefore protection scope of the present invention defines with claim is as the criterion.
Claims (10)
1. a display panels, is characterized in that, the liquid crystal layer comprising color membrane substrates, array base palte and be arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd-numbered line and the second pixel cell being positioned at even number line;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
2. display panels according to claim 1, it is characterized in that, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
3. display panels according to claim 1, it is characterized in that, when described display panels is in described normal mode of operation, described second pixel cell shows described picture pixel with normal brightness, and described first pixel cell shows described picture pixel with normal brightness.
4. a display panels, is characterized in that, the liquid crystal layer comprising color membrane substrates, array base palte and be arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd column and the second pixel cell being positioned at even column;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
5. display panels according to claim 4, it is characterized in that, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
6. display panels according to claim 4, it is characterized in that, when described display panels is in described normal mode of operation, described second pixel cell shows described picture pixel with normal brightness, and described first pixel cell shows described picture pixel with normal brightness.
7. a liquid crystal indicator, is characterized in that, comprises backlight and display panels, the liquid crystal layer that wherein said display panels comprises color membrane substrates, array base palte and is arranged between described color membrane substrates and described array base palte;
The pixel cell that described array base palte comprises data line, sweep trace and is staggered to form by described data line and described sweep trace;
Wherein said pixel cell comprises the first pixel cell being positioned at odd-numbered line and the second pixel cell being positioned at even number line;
Described display panels has normal mode of operation and mode of operation with great visual angle;
When described display panels is in described normal mode of operation, described first pixel cell and described second pixel cell show different picture pixels respectively;
When described in described display panels is in great visual angle mode of operation time, described first pixel cell and accordingly described second pixel cell are with different brightness display same picture pixel.
8. liquid crystal indicator according to claim 7, it is characterized in that, when described in described display panels is in great visual angle mode of operation time, described first pixel cell shows described picture pixel with normal brightness, and described second pixel cell shows described picture pixel with comparatively low-light level; Or described second pixel cell shows described picture pixel with normal brightness, described first pixel cell shows described picture pixel with comparatively low-light level.
9. liquid crystal indicator according to claim 7, is characterized in that, described liquid crystal indicator also comprises the human inductor of the position for responding to the human body before described liquid crystal indicator,
Described liquid crystal indicator switches according to the mode of operation of induction result to described display panels of described human inductor.
10. liquid crystal indicator according to claim 9, is characterized in that, when there is a people at place with great visual angle before described induction result is described liquid crystal indicator, then uses mode of operation with great visual angle to carry out picture display;
When locating with great visual angle nobody before described induction result is described liquid crystal indicator, then normal mode of operation is used to carry out picture display.
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| CN201510776055.6A CN105278142A (en) | 2015-11-12 | 2015-11-12 | Liquid crystal display panel and liquid crystal display device |
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| CN109188749A (en) * | 2018-09-19 | 2019-01-11 | 重庆惠科金渝光电科技有限公司 | Display device |
| CN110888247A (en) * | 2019-11-20 | 2020-03-17 | Tcl华星光电技术有限公司 | Display panel |
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Application publication date: 20160127 |