CN109884819A - Liquid crystal display panel and liquid crystal display device - Google Patents
Liquid crystal display panel and liquid crystal display device Download PDFInfo
- Publication number
- CN109884819A CN109884819A CN201910300929.9A CN201910300929A CN109884819A CN 109884819 A CN109884819 A CN 109884819A CN 201910300929 A CN201910300929 A CN 201910300929A CN 109884819 A CN109884819 A CN 109884819A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- shield strip
- black
- display panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 99
- 230000000903 blocking effect Effects 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 210000002858 crystal cell Anatomy 0.000 claims description 3
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 21
- 239000000758 substrate Substances 0.000 description 52
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- RGOVYLWUIBMPGK-UHFFFAOYSA-N nonivamide Chemical compound CCCCCCCCC(=O)NCC1=CC=C(O)C(OC)=C1 RGOVYLWUIBMPGK-UHFFFAOYSA-N 0.000 description 4
- 241001062009 Indigofera Species 0.000 description 3
- 239000010408 film Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Optical Filters (AREA)
Abstract
The present invention provides a kind of liquid crystal display panel and liquid crystal display device.The liquid crystal display panel includes multiple red sub-pixels being arranged successively, green sub-pixels and blue subpixels, wherein, the side view light leakage of the blue subpixels is less than the side view light leakage of the red sub-pixel and the side view light leakage of green sub-pixels, side view light leakage by the way that the blue subpixels are arranged is less than the side view light leakage of the red sub-pixel and the side view light leakage of green sub-pixels, luminance difference red, that green and blue subpixels are in side view can be reduced, the big visual angle colour cast problem of liquid crystal display panel is improved.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of liquid crystal display panels and liquid crystal display device.
Background technique
Liquid crystal display (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous excellent
Point, is widely used.Such as: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, computer screen
Curtain or laptop screen etc., occupy an leading position in flat display field.
Active Thin Film Transistor-LCD (Thin Film Transistor-LCD, TFT-LCD) obtains in recent years
To development at full speed and it is widely applied.For the TFT-LCD display panel on current mainstream market, three types can be divided into
Type is twisted-nematic (Twisted Nematic, TN) or super twisted nematic (Super Twisted Nematic, STN) respectively
Type, plane conversion (In-Plane Switching, IPS) type and vertical orientation (Vertical Alignment, VA) type.Its
The middle relatively other kinds of liquid crystal display of VA type liquid crystal display has high contrast, generally can reach 4000-8000,
It is shown in large scale, as TV etc. has very wide application.
With the development of LCD technology, high-penetration rate, big visual angle become the trend of liquid crystal display device development how
Improving penetrance and visual angle becomes one of the important directions of future development.The improvement of VA type liquid crystal line panel, polymer stabilizing hang down
Straight alignment (Polymer stabilized vertical alignment, PSVA) type liquid crystal display panel starts to obtain extensively
Using PSVA type liquid crystal display panel uses negative liquid crystal material, and long axis of liquid crystal molecule tends to vertical electric field direction when being powered on
Arrangement.In no applied voltage, for long axis of liquid crystal molecule perpendicular to substrate surface, applying voltage can make liquid crystal molecule to parallel substrate
Topple in direction.In order to widen visual angle, a sub-pix is divided into multiple regions, and when power-up makes liquid crystal molecule incline towards different directions
, so that the effect for observing different directions reaches unanimity.
The major defect of PSVA type liquid crystal display panel is that the big visual angle colour cast of PSVA type liquid crystal display panel is serious,
The judgement of usually big visual angle colour cast is carried out under the color close to human body complexion, red under human body complexion color and green
Pixel is in 140~180 grayscale, and blue subpixels are found under this grayscale after study in 100 grayscale or so, it is red and
The positive brightness of green sub-pixels is greater than side view brightness, and the positive brightness of blue subpixels causes less than side view brightness in people
Under body colour of skin color, red, green and blue subpixels luminance difference in side view are very big, and big visual angle colour cast is serious.
Summary of the invention
The purpose of the present invention is to provide a kind of liquid crystal display panel, red, green can be reduced and blue subpixels exist
Luminance difference when side view improves the big visual angle colour cast of liquid crystal display panel.
The object of the invention is also to provide a kind of liquid crystal display devices, can reduce red, green and blue subpixels
The luminance difference in side view improves the big visual angle colour cast of liquid crystal display panel.
To achieve the above object, the present invention provides a kind of liquid crystal display panels, including multiple red being arranged successively
Pixel, green sub-pixels and blue subpixels, wherein the side view light leakage of the blue subpixels is less than the red sub-pixel
The side view light leakage of side view light leakage and green sub-pixels.
Red color resistance, green color blocking and indigo plant are respectively equipped in the red sub-pixel, green sub-pixels and blue subpixels
Color color blocking;
The liquid crystal display panel further includes the first black photo-shield strip, the second black photo-shield strip and third black photo-shield strip,
The first black photo-shield strip corresponds to the setting of the region between blue color blocking and red color resistance, and the second black photo-shield strip is corresponding
Region setting between green color blocking and blue color blocking, the third black photo-shield strip correspond between red color resistance and green color blocking
Region setting;
The width of the width of the first black photo-shield strip and the second black photo-shield strip is all larger than the third black shading
The width of band.
The width of the width of the first black photo-shield strip and the second black photo-shield strip is equal.
The material of the first black photo-shield strip, the second black photo-shield strip and third black photo-shield strip is black resin.
Red color resistance, green color blocking and indigo plant are respectively equipped in the red sub-pixel, green sub-pixels and blue subpixels
Color color blocking;
The liquid crystal display panel further includes the first black photo-shield strip, the second black photo-shield strip and the first shading electrode, institute
It states the region that the first black photo-shield strip corresponds between blue color blocking and red color resistance to be arranged, the second black photo-shield strip corresponds to green
Region setting between color color blocking and blue color blocking, the first shading electrode correspond to the area between red color resistance and green color blocking
Domain setting.
Region between corresponding blue color blocking and red color resistance is additionally provided with the second shading electrode, corresponding green color blocking and indigo plant
Region between color color blocking is additionally provided with third shading electrode.
The material of the first black photo-shield strip and the second black photo-shield strip is black resin.
The material of the first shading electrode, the second shading electrode and third shading electrode is tin indium oxide.
Δ nd >=330nm, Δ nd are the liquid crystal cell thickness of the liquid crystal display panel and the product of liquid crystal birefringence rate.
The present invention provides a kind of liquid crystal display device, including above-mentioned liquid crystal display panel.
Beneficial effects of the present invention: the present invention provides a kind of liquid crystal display panels, including multiple red being arranged successively
Sub-pixel, green sub-pixels and blue subpixels, wherein the side view light leakage of the blue subpixels is less than the red sub-pixel
Side view light leakage and green sub-pixels side view light leakage, the side view light leakage by the way that the blue subpixels are arranged is less than the red
The side view light leakage of sub-pixel and the side view light leakage of green sub-pixels can reduce red, green and blue subpixels in side view
Luminance difference improves the big visual angle colour cast of liquid crystal display panel.The present invention also provides a kind of liquid crystal display devices, can reduce red
Color, green and the blue subpixels luminance difference in side view improve the big visual angle colour cast problem of liquid crystal display panel.
Detailed description of the invention
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
In attached drawing,
Fig. 1 is the schematic diagram of the first embodiment of liquid crystal display panel of the invention;
Fig. 2 is the schematic diagram of the second embodiment of liquid crystal display panel of the invention;
Fig. 3 is the schematic diagram of the 3rd embodiment of liquid crystal display panel of the invention;
Fig. 4 is the schematic diagram of the fourth embodiment of liquid crystal display panel of the invention;
Fig. 5 is the schematic diagram of the 5th embodiment of liquid crystal display panel of the invention;
Fig. 6 is the schematic diagram of the sixth embodiment of liquid crystal display panel of the invention;
Fig. 7 is the schematic diagram of liquid crystal display device of the invention.
Specific embodiment
Further to illustrate technological means and its effect adopted by the present invention, below in conjunction with preferred implementation of the invention
Example and its attached drawing are described in detail.
Fig. 1 and Fig. 6 is please referred to, the present invention provides a kind of liquid crystal display panel, including multiple sub- pictures of red being arranged successively
Element 1, green sub-pixels 2 and blue subpixels 3, wherein the side view light leakage of the blue subpixels 3 is less than the red sub-pixel
1 side view light leakage and the side view light leakage of green sub-pixels 2.
It should be noted that being leaked by the side view that the side view light leakage of setting blue subpixels 3 is less than the red sub-pixel 1
The side view light leakage of light and green sub-pixels 2, it is possible to reduce the side view brightness of blue subpixels 3 and red sub-pixel 1 and green
Difference between the side view brightness of pixel 2, due to being the side view brightness of blue subpixels 3 under the color of human body complexion and red
The difference of the side view brightness of sub-pixel 1 and green sub-pixels 2, so as to improve the big visual angle colour cast of liquid crystal display panel.
Specifically, in some embodiments of the invention, by increasing the width of the black matrix" of blue subpixels two sides,
The side view light leakage of blue subpixels is reduced, realizes that the side view light leakage of blue subpixels 3 is less than the side view leakage of the red sub-pixel 1
The side view light leakage of light and green sub-pixels 2, and then red, green and blue subpixels luminance difference in side view are reduced, improve
The big visual angle colour cast of liquid crystal display panel.
Wherein, in the first embodiment of the present invention, the red sub-pixel 1, green sub-pixels 2 and blue subpixels 3
In be respectively equipped with red color resistance 41, green color blocking 42 and blue color blocking 43;The liquid crystal display panel further includes that the first black hides
Light belt 51, the second black photo-shield strip 52 and third black photo-shield strip 53, the corresponding blue color blocking 43 of the first black photo-shield strip 51
Region setting between red color resistance 41, between the corresponding green color blocking 42 of the second black photo-shield strip 52 and blue color blocking 43
Region setting, the corresponding region setting blocked between red color resistance 41, green color blocking 42 of the third black photo-shield strip 53;
The width of the first black photo-shield strip 51 and the width of the second black photo-shield strip 52 are all larger than the third black
The width of photo-shield strip 53.
Further, in the first embodiment of the present invention, the liquid crystal display panel include upper substrate 100, with it is described
The opposite lower substrate 200 of upper substrate 100 and the liquid crystal layer 300 between the upper substrate 100 and lower substrate 200, it is described
Red color resistance 41, green color blocking 42 and blue color blocking 43 are arranged in lower substrate 200 towards the side of upper substrate 100, and described first
Black photo-shield strip 51, the second black photo-shield strip 52 and third black photo-shield strip 53 are arranged in the upper substrate 100 towards lower substrate
200 side.
Wherein, one in the upper substrate 100 and lower substrate 200 is array substrate, another is counter substrate.
Preferably, the lower substrate 200 is the liquid crystal display in array substrate namely the first embodiment of the present invention
Panel is array coloured silk film integrated form (Color Filter on Array, COA) type liquid crystal display panel.
Preferably, in the first embodiment of the present invention, the width of the first black photo-shield strip 51 and the second black hide
The width of light belt 52 is equal.
Preferably, in the first embodiment of the present invention, the first black photo-shield strip 51, the second black photo-shield strip 52 and
The material of third black photo-shield strip 53 is black resin, the first black photo-shield strip 51, the second black photo-shield strip 52 and
A black matrix" is collectively formed in three black photo-shield strips 53.
Wherein, in the second embodiment of the present invention, the red sub-pixel 1, green sub-pixels 2 and blue subpixels 3
In be respectively equipped with red color resistance 41, green color blocking 42 and blue color blocking 43;The liquid crystal display panel further includes that the first black hides
Light belt 51, the second black photo-shield strip 52 and third black photo-shield strip 53, the corresponding blue color blocking 43 of the first black photo-shield strip 51
Region setting between red color resistance 41, between the corresponding green color blocking 42 of the second black photo-shield strip 52 and blue color blocking 43
Region setting, the region setting between the corresponding red color resistance 41 of the third black photo-shield strip 53, green color blocking 42;
The width of the first black photo-shield strip 51 and the width of the second black photo-shield strip 52 are all larger than the third black
The width of photo-shield strip 53.
Further, in the second embodiment of the present invention, the liquid crystal display panel include upper substrate 100, with it is described
The opposite lower substrate 200 of upper substrate 100 and the liquid crystal layer 300 between the upper substrate 100 and lower substrate 200, it is described
Red color resistance 41, green color blocking 42 and blue color blocking 43 are arranged in upper substrate 100 towards the side of lower substrate 200, and described first
Black photo-shield strip 51, the second black photo-shield strip 52 and third black photo-shield strip 53 are arranged in the upper substrate 100 and red color resistance
41, between green color blocking 42 and blue color blocking 43.
Wherein, one in the upper substrate 100 and lower substrate 200 is array substrate, another is counter substrate.
Preferably, the lower substrate 200 is array substrate, and upper substrate 100 is that color membrane substrates namely of the invention second are real
It applies in example, the liquid crystal display panel is non-COA type liquid crystal display panel.
Preferably, in the second embodiment of the present invention, the width of the first black photo-shield strip 51 and the second black are hidden
The width of light belt 52 is equal.
Preferably, in the second embodiment of the present invention, the first black photo-shield strip 51, the second black photo-shield strip 52 and
The material of third black photo-shield strip 53 is black resin, the first black photo-shield strip 51, the second black photo-shield strip 52 and
A black matrix" is collectively formed in three black photo-shield strips 53.
Specifically, in some embodiments of the invention, for the region between red sub-pixel 1 and green sub-pixels 2
Using ((data BM less, DBS) design, that is, be arranged a shading electrode, by applying common voltage in shading electrode, so that
The liquid crystal in the corresponding region of shading electrode does not rotate, so that preventing light from passing through liquid crystal layer realizes shaded effect, and for blue
Then continue to adopt in the region between region and blue subpixels 3 and green sub-pixels 2 between sub-pixel 3 and red sub-pixel 1
With black matrix" come shading, it is capable of increasing the side view light leakage of red sub-pixel 1 and green sub-pixels 2 by DBS design, realizes blue
The side view light leakage of sub-pixels 3 is less than the side view light leakage of the red sub-pixel 1 and the side view light leakage of green sub-pixels 2, in turn
Red, green and blue subpixels luminance difference in side view are reduced, the big visual angle colour cast of liquid crystal display panel is improved.
Specifically, as shown in figure 3, in the third embodiment of the present invention, the red sub-pixel 1, green sub-pixels 2 and
Red color resistance 41 ', green color blocking 42 ' and blue color blocking 43 ' are respectively equipped in blue subpixels 3;
The liquid crystal display panel further includes the first black photo-shield strip 51 ', the second black photo-shield strip 52 ' and the first shading electricity
Pole 53 ', the region setting between the corresponding blue color blocking 43 ' of the first black photo-shield strip 51 ' and red color resistance 41 ', described the
Region between the corresponding green color blocking 42 ' of two black photo-shield strips 52 ' and blue color blocking 43 ' is arranged, the first shading electrode 53 '
Region between corresponding red color resistance 41 ' and green color blocking 42 ' is arranged.
Further, in the third embodiment of the present invention, the liquid crystal display panel include upper substrate 100, with it is described
The opposite lower substrate 200 of upper substrate 100 and the liquid crystal layer 300 between the upper substrate 100 and lower substrate 200, it is described
Red color resistance 41 ', green color blocking 42 ' and blue color blocking 43 ' are arranged in lower substrate 200 towards the side of upper substrate 100, and described
One black photo-shield strip 51 ', the second black photo-shield strip 52 ' are arranged in the upper substrate 100 towards the side of lower substrate 200, described
First shading electrode 53 ' is set to the lower substrate 200 towards the side of upper substrate 100, in addition, with the first shading electrode
The setting of 53 ' same layers further includes the picture for respectively corresponding each red sub-pixel 1, green sub-pixels 2 and blue subpixels 3 and being arranged
Plain electrode 61 ' is additionally provided with public electrode 62 ' in the side of upper substrate 100 towards the lower substrate 200, is hidden by setting first
Optoelectronic pole 53 ' and the current potential having the same of public electrode 62 ', so that the liquid crystal of 53 ' corresponding region of the first shading electrode does not rotate,
It realizes shading, shading is carried out by the first shading electrode 53 ', light leakage will not be generated by facing, and then can be because of no black square when side view
Battle array stops, and side view brightness will increase, and realizes that the side view light leakage of blue subpixels 3 is less than the side view light leakage of the red sub-pixel 1
With the side view light leakage of green sub-pixels 2, and then red, green and blue subpixels luminance difference in side view are reduced, improves liquid
The big visual angle colour cast of LCD panel.
Wherein, one in the upper substrate 100 and lower substrate 200 is array substrate, another is counter substrate.It is preferred that
Ground, the lower substrate 200 are in array substrate namely the third embodiment of the present invention, and the liquid crystal display panel is that array is color
Film integrated form (Color Filter on Array, COA) type liquid crystal display panel.
As shown in figure 4, Fig. 4 is the fourth embodiment of the present invention, the difference with 3rd embodiment is, in corresponding blue
Region between color blocking 43 ' and red color resistance 41 ' is additionally provided with the second shading electrode 54 ', corresponding green color blocking 42 ' and blue color
Region between resistance 43 ' is additionally provided with third shading electrode 55 ', the second shading electrode 54 ' and third shading electrode 55 ' and
The effect of first shading electrode 53 ' is identical, and the side view light leakage which equally may be implemented blue subpixels 3 is less than institute
The side view light leakage of red sub-pixel 1 and the side view light leakage of green sub-pixels 2 are stated, and then reduces red, green and blue subpixels
The luminance difference in side view improves the big visual angle colour cast of liquid crystal display panel.
As shown in figure 5, Fig. 5 is the fourth embodiment of the present invention, the difference with 3rd embodiment is, Fig. 5 is non-COA
The display panel of structure, remaining is identical as 3rd embodiment.
As shown in fig. 6, Fig. 6 is the sixth embodiment of the present invention, the difference of remaining fourth embodiment is, Fig. 6 is non-COA
The display panel of structure, remaining is identical as fourth embodiment.
Preferably, in third of the invention into sixth embodiment, the first black photo-shield strip 51 ' and the second black are hidden
The material of light belt 52 ' is black resin, the first shading electrode 53 ', the second shading electrode 54 ' and third shading electrode 55 '
Material be tin indium oxide.
Specifically, the improvement due to the present invention for big visual angle colour cast, the present invention can be by liquid crystal display panels
Δ nd is promoted to Δ nd >=330nm, and Δ nd is the liquid crystal cell thickness of the liquid crystal display panel and the product of liquid crystal birefringence rate, from
And the penetrance of liquid crystal display panel is promoted, and will not influence the big visual angle colour cast of liquid crystal display panel.
Referring to Fig. 7, the present invention also provides a kind of liquid crystal display device 10, including above-mentioned liquid crystal display panel 20, energy
It is enough to reduce red, green and blue subpixels luminance difference in side view, improve the big visual angle colour cast of liquid crystal display panel.
In conclusion the present invention provides a kind of liquid crystal display panel, including multiple red sub-pixels being arranged successively, green
Sub-pixels and blue subpixels, wherein the side view that the side view light leakage of the blue subpixels is less than the red sub-pixel is leaked
The side view light leakage of light and green sub-pixels, the side view light leakage by the way that the blue subpixels are arranged are less than the red sub-pixel
The side view light leakage of side view light leakage and green sub-pixels can reduce red, green and blue subpixels luminance difference in side view,
Improve the big visual angle colour cast of liquid crystal display panel.The present invention also provides a kind of liquid crystal display device, can reduce red, green and
Blue subpixels luminance difference in side view improves the big visual angle colour cast problem of liquid crystal display panel.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the claims in the present invention
Protection scope.
Claims (10)
1. a kind of liquid crystal display panel, which is characterized in that including multiple red sub-pixel (1), green sub-pixels being arranged successively
(2) and blue subpixels (3), wherein the side view light leakage of the blue subpixels (3) is less than the side of the red sub-pixel (1)
Depending on the side view light leakage of light leakage and green sub-pixels (2).
2. liquid crystal display panel as described in claim 1, which is characterized in that the red sub-pixel (1), green sub-pixels
(2) and in blue subpixels (3) red color resistance (41), green color blocking (42) and blue color blocking (43) are respectively equipped with;
The liquid crystal display panel further includes the first black photo-shield strip (51), the second black photo-shield strip (52) and third black shading
Band (53), the region between the first black photo-shield strip (51) corresponding blue color blocking (43) and red color resistance (41) are arranged, institute
The region stated between the second black photo-shield strip (52) corresponding green color blocking (42) and blue color blocking (43) is arranged, the third black
Region between photo-shield strip (53) corresponding red color resistance (41) and green color blocking (42) is arranged;
The width of the width of the first black photo-shield strip (51) and the second black photo-shield strip (52) is all larger than the third black
The width of photo-shield strip (53).
3. liquid crystal display panel as claimed in claim 2, which is characterized in that the width of the first black photo-shield strip (51) and
The width of second black photo-shield strip (52) is equal.
4. liquid crystal display panel as claimed in claim 2, which is characterized in that the first black photo-shield strip (51), second black
The material of color photo-shield strip (52) and third black photo-shield strip (53) is black resin.
5. liquid crystal display panel as described in claim 1, which is characterized in that the red sub-pixel (1), green sub-pixels
(2) and in blue subpixels (3) red color resistance (41 '), green color blocking (42 ') and blue color blocking (43 ') are respectively equipped with;
The liquid crystal display panel further includes the first black photo-shield strip (51 '), the second black photo-shield strip (52 ') and the first shading electricity
Pole (53 '), the region between the first black photo-shield strip (51 ') corresponding blue color blocking (43 ') and red color resistance (41 ') are set
It sets, the region between the second black photo-shield strip (52 ') corresponding green color blocking (42 ') and blue color blocking (43 ') is arranged, described
Region between first shading electrode (53 ') corresponding red color resistance (41 ') and green color blocking (42 ') is arranged.
6. liquid crystal display panel as claimed in claim 5, which is characterized in that corresponding blue color blocking (43 ') and red color resistance
Region between (41 ') is additionally provided with the second shading electrode (54 '), between corresponding green color blocking (42 ') and blue color blocking (43 ')
Region be additionally provided with third shading electrode (55 ').
7. liquid crystal display panel as claimed in claim 5, which is characterized in that the first black photo-shield strip (51 ') and second
The material of black photo-shield strip (52 ') is black resin.
8. liquid crystal display panel as claimed in claim 6, which is characterized in that the first shading electrode (53 '), the second shading
The material of electrode (54 ') and third shading electrode (55 ') is tin indium oxide.
9. liquid crystal display panel as described in claim 1, which is characterized in that Δ nd >=330nm, Δ nd are the liquid crystal display
The liquid crystal cell thickness of panel and the product of liquid crystal birefringence rate.
10. a kind of liquid crystal display device, which is characterized in that including LCD display as described in any one of claim 1 to 9
Plate.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910300929.9A CN109884819A (en) | 2019-04-15 | 2019-04-15 | Liquid crystal display panel and liquid crystal display device |
PCT/CN2019/087586 WO2020211143A1 (en) | 2019-04-15 | 2019-05-20 | Liquid crystal display panel and liquid crystal display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910300929.9A CN109884819A (en) | 2019-04-15 | 2019-04-15 | Liquid crystal display panel and liquid crystal display device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109884819A true CN109884819A (en) | 2019-06-14 |
Family
ID=66937358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910300929.9A Pending CN109884819A (en) | 2019-04-15 | 2019-04-15 | Liquid crystal display panel and liquid crystal display device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109884819A (en) |
WO (1) | WO2020211143A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110531550A (en) * | 2019-09-03 | 2019-12-03 | 武汉天马微电子有限公司 | A kind of display panel and display device |
CN110824743A (en) * | 2019-11-29 | 2020-02-21 | 惠州市华星光电技术有限公司 | Display panel and display |
CN111090199A (en) * | 2020-01-08 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | TFT array substrate and display panel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1220405A (en) * | 1997-12-16 | 1999-06-23 | 佛朗帝克股份公司 | Liquid crystal display element |
CN1240273A (en) * | 1997-12-26 | 2000-01-05 | 日本石油株式会社 | Liquid crystal display device |
JP2010014760A (en) * | 2008-07-01 | 2010-01-21 | Hitachi Displays Ltd | Liquid crystal display device |
CN103926737A (en) * | 2013-12-23 | 2014-07-16 | 厦门天马微电子有限公司 | Color film substrate, liquid crystal display panel and liquid crystal display device |
US20150092133A1 (en) * | 2013-09-30 | 2015-04-02 | Panasonic Liquid Crystal Display Co., Ltd. | Display device |
CN104730785A (en) * | 2015-04-17 | 2015-06-24 | 京东方科技集团股份有限公司 | Liquid crystal display panel and production method thereof |
CN105446029A (en) * | 2016-01-19 | 2016-03-30 | 京东方科技集团股份有限公司 | Array substrate, liquid crystal display panel and display device |
CN109343263A (en) * | 2018-10-29 | 2019-02-15 | 深圳市华星光电技术有限公司 | COA type liquid crystal display |
-
2019
- 2019-04-15 CN CN201910300929.9A patent/CN109884819A/en active Pending
- 2019-05-20 WO PCT/CN2019/087586 patent/WO2020211143A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1220405A (en) * | 1997-12-16 | 1999-06-23 | 佛朗帝克股份公司 | Liquid crystal display element |
CN1240273A (en) * | 1997-12-26 | 2000-01-05 | 日本石油株式会社 | Liquid crystal display device |
JP2010014760A (en) * | 2008-07-01 | 2010-01-21 | Hitachi Displays Ltd | Liquid crystal display device |
US20150092133A1 (en) * | 2013-09-30 | 2015-04-02 | Panasonic Liquid Crystal Display Co., Ltd. | Display device |
CN103926737A (en) * | 2013-12-23 | 2014-07-16 | 厦门天马微电子有限公司 | Color film substrate, liquid crystal display panel and liquid crystal display device |
CN104730785A (en) * | 2015-04-17 | 2015-06-24 | 京东方科技集团股份有限公司 | Liquid crystal display panel and production method thereof |
CN105446029A (en) * | 2016-01-19 | 2016-03-30 | 京东方科技集团股份有限公司 | Array substrate, liquid crystal display panel and display device |
CN109343263A (en) * | 2018-10-29 | 2019-02-15 | 深圳市华星光电技术有限公司 | COA type liquid crystal display |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110531550A (en) * | 2019-09-03 | 2019-12-03 | 武汉天马微电子有限公司 | A kind of display panel and display device |
CN110824743A (en) * | 2019-11-29 | 2020-02-21 | 惠州市华星光电技术有限公司 | Display panel and display |
WO2021103291A1 (en) * | 2019-11-29 | 2021-06-03 | 惠州市华星光电技术有限公司 | Display panel and display |
CN111090199A (en) * | 2020-01-08 | 2020-05-01 | 深圳市华星光电半导体显示技术有限公司 | TFT array substrate and display panel |
Also Published As
Publication number | Publication date |
---|---|
WO2020211143A1 (en) | 2020-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106094368B (en) | Pixel electrode | |
CN105204217B (en) | Liquid crystal display panel | |
CN107037645A (en) | Main pixel electrode, pixel cell and liquid crystal display panel | |
US20060146265A1 (en) | Liquid crystal display | |
CN109884819A (en) | Liquid crystal display panel and liquid crystal display device | |
WO2020087583A1 (en) | Coa-type liquid crystal display | |
CN104007590A (en) | TFT array substrate structure | |
WO2017020352A1 (en) | Pixel electrode and liquid crystal display panel | |
CN104698687A (en) | High penetration rate VA type liquid crystal display panel and manufacturing method thereof | |
CN109143690A (en) | Liquid crystal display panel and preparation method thereof | |
CN107807483A (en) | Pixel structure | |
CN107422523A (en) | Color membrane substrates and display panel | |
CN106526988B (en) | Display array substrate pixel structure and display device applying same | |
CN108051963A (en) | A kind of dot structure, display panel and display device | |
EP2437111A1 (en) | Liquid crystal panel, method for manufacturing same, and liquid crystal display device | |
KR100824060B1 (en) | Bistable chiral splay nematic(bcsn) lcd having four terminal electrode | |
US9588393B2 (en) | Liquid crystal panel and method of manufacturing the same, display device | |
US20160154282A1 (en) | Liquid crystal display | |
WO2021142582A1 (en) | Liquid crystal panel and display device | |
CN102402068B (en) | Multi-domain vertical alignment LCD (liquid crystal display) panel | |
CN108957875B (en) | Pixel structure and liquid crystal display device | |
CN105223727B (en) | A kind of color membrane substrates of liquid crystal display | |
CN109581758A (en) | Display panel and display device | |
CN104375316A (en) | Color light filtering substrate and liquid crystal display panel | |
CN101802690A (en) | Liquid crystal display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
|
CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
|
RJ01 | Rejection of invention patent application after publication |