CN110109289A - Transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device - Google Patents
Transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device Download PDFInfo
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- CN110109289A CN110109289A CN201910372880.8A CN201910372880A CN110109289A CN 110109289 A CN110109289 A CN 110109289A CN 201910372880 A CN201910372880 A CN 201910372880A CN 110109289 A CN110109289 A CN 110109289A
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/133553—Reflecting elements
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
-
- 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
- G02F1/1343—Electrodes
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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
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
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- 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)
- Spectroscopy & Molecular Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device.Transflective liquid crystal display panel of the invention includes the tft array substrate being oppositely arranged and color membrane substrates and the film of transparent material set on tft array substrate close to color membrane substrates side, tft array substrate includes multiple pixels of array arrangement, each pixel includes transmission area and the echo area adjacent with transmission area, the thickness that film of transparent material corresponds to the part of the echo area of multiple pixels is less than the thickness of the part of the transmission area of corresponding multiple pixels, so that the thickness that liquid crystal layer corresponds to the part of the echo area of multiple pixels is greater than the thickness of the part of the transmission area of corresponding multiple pixels, so as to reduce the back light source brightness of liquid crystal display device and normally shown using echo area reflection environment light, reduce power consumption, product quality is higher.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of transflective liquid crystal display panels and Transflective
Liquid crystal display device.
Background technique
Liquid crystal display device (Liquid Crystal Display, LCD) has thin fuselage, power saving, radiationless etc. numerous
Advantage is widely used, such as: mobile phone, personal digital assistant (PDA), digital camera, computer screen and notes
This computer screen etc..
Liquid crystal display device on existing market includes liquid crystal display panel, and liquid crystal display panel is by a color film
(Color Filter) substrate, a thin-film transistor array base-plate (Thin Film Transistor Array Substrate,
TFT Array Substrate) and the liquid crystal layer (Liquid Crystal Layer) that is configured between two substrates constituted,
Its working principle is that the rotation of the liquid crystal molecule of liquid crystal layer is controlled by applying driving voltage on two panels glass substrate, by light
Line reflects generation picture.
Liquid crystal display device is divided into transmission liquid crystal display device and reflective LCD device by the difference of light source.
Transmission liquid crystal display device is arranged backlight and provides light for liquid crystal display panel, and the driving liquid crystal in liquid crystal display panel
The electrode of molecule rotation is transparent electrode, so that the light issued by backlight shows figure by transparent electrode and liquid crystal layer
The advantages of picture, transmission liquid crystal display device, is that the display capabilities under dim light or no light conditions are excellent, but the disadvantage is that strong
There is a problem of backlight illumination deficiency under luminous environment (such as outdoor sunshine), seriously affect display effect, if simple at this time mentions
The backlight illumination of high backlight, it is not only weaker to the effect that the promotion of display quality is played, and will increase liquid crystal display device
Power consumption, reduce liquid crystal display device in for backlight power supply battery service life.Reflective LCD device by
Front light-source or external environment provide light, and reflecting layer is provided in liquid crystal display panel, front light-source or the light from the external world
It after liquid crystal layer, by reflection, again passes through liquid crystal layer and shows image, the advantages of reflective LCD device is strong
Display capabilities are excellent under luminous environment, but obscure the disadvantage is that showing under dim light or no light conditions, seriously affect liquid crystal display dress
The display quality set.
Summary of the invention
The purpose of the present invention is to provide a kind of transflective liquid crystal display panels, can be while guaranteeing display quality
Power consumption is reduced, product quality is higher.
Another object of the present invention is to provide a kind of semitransparent semi-reflective liquid crystal display devices, can guarantee display quality
Power consumption is reduced simultaneously, product quality is higher.
To achieve the above object, present invention firstly provides a kind of transflective liquid crystal display panels, including are oppositely arranged
Tft array substrate and color membrane substrates and set on tft array substrate close to the film of transparent material of color membrane substrates side；
The tft array substrate includes multiple pixels of array arrangement, each pixel include transmission area and with transmission area phase
Adjacent echo area；The thickness that the film of transparent material corresponds to the part of the echo area of multiple pixels is less than the saturating of corresponding multiple pixels
The thickness of the part in area is penetrated, so that film of transparent material corresponds to the distance between the part of the echo area of multiple pixels and color membrane substrates
Greater than the distance between part and the color membrane substrates of the transmission area of the multiple pixels of correspondence.
The material of the film of transparent material is organic material.
The material of the film of transparent material is Meltability polytetrafluorethyletubular.
The transmission area includes the first transparent pixel electrode；The echo area includes the second reflective pixel electrode.
The material of first pixel electrode is tin indium oxide.
First pixel electrode includes two trunks and multiple branches, which forms four orientations
Area, multiple branches are located in four orientation areas, and at least one of one end of each branch and two trunks are connect, another
It holds to the direction in the crosspoint far from two trunks and extends, the branch in same orientation area is parallel.
The material of second pixel electrode is metal.
The material of second pixel electrode is aluminium or copper.
The transflective liquid crystal display panel further includes the liquid crystal layer being set between film of transparent material and color membrane substrates,
The thickness that the liquid crystal layer corresponds to the part of the echo area of multiple pixels is greater than the thickness of the part of the transmission area of corresponding multiple pixels
Degree.
The present invention also provides a kind of semitransparent semi-reflective liquid crystal display devices, including above-mentioned transflective liquid crystal display surface
Plate and set on the transflective liquid crystal display panel tft array substrate far from the backlight of color membrane substrates side.
Beneficial effects of the present invention: transflective liquid crystal display panel of the invention includes the tft array being oppositely arranged
Substrate and color membrane substrates and set on tft array substrate close to the film of transparent material of color membrane substrates side, tft array substrate includes
Multiple pixels of array arrangement, each pixel include transmission area and the echo area adjacent with transmission area, and film of transparent material correspondence is more
The thickness of the part of the echo area of a pixel is less than the thickness of the part of the transmission area of corresponding multiple pixels, so that liquid crystal layer is corresponding
The thickness of the part of the echo area of multiple pixels is greater than the thickness of the part of the transmission area of corresponding multiple pixels, so as to reduce liquid
The back light source brightness of crystal device is simultaneously normally shown using echo area reflection environment light, and power consumption, product quality are reduced
It is higher.Semitransparent semi-reflective liquid crystal display device of the invention can reduce power consumption while guaranteeing display quality, product quality compared with
It is high.
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 cross-sectional view of transflective liquid crystal display panel of the invention；
Fig. 2 is the schematic top plan view of the pixel of transflective liquid crystal display panel of the invention；
Fig. 3 is the schematic cross-sectional view of semitransparent semi-reflective 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.
Referring to Fig. 1, the present invention provides a kind of transflective liquid crystal display panel, including the tft array being oppositely arranged
Substrate 1 and color membrane substrates 2 and set on tft array substrate 1 close to the film of transparent material 3 of 2 side of color membrane substrates.
Multiple pixels 10 of the tft array substrate 1 including array arrangement, each pixel 10 include transmission area 11 and with it is saturating
Penetrate the adjacent echo area 12 in area 11.The thickness of the part of the echo area 12 of the corresponding multiple pixels 10 of the film of transparent material 3 is less than
The thickness of the part of the transmission area 11 of corresponding multiple pixels 10, so that the echo area 12 of the corresponding multiple pixels 10 of film of transparent material 3
The distance between part and color membrane substrates 2 be greater than the corresponding multiple pixels 10 of film of transparent material 3 transmission area 11 part and coloured silk
The distance between ilm substrate 2.
Specifically, the transflective liquid crystal display panel further includes being set between film of transparent material 3 and color membrane substrates 2
Liquid crystal layer 4, because the distance between the part of the echo area 12 of the corresponding multiple pixels 10 of film of transparent material 3 and color membrane substrates 2 are big
In the distance between part and the color membrane substrates 2 of the transmission area 11 of the corresponding multiple pixels 10 of film of transparent material 3, the liquid crystal layer 4
The thickness of the part of the echo area 12 of corresponding multiple pixels 10 is greater than the thickness of the part of the transmission area 111 of corresponding multiple pixels 10
Degree.
Specifically, the material of the film of transparent material 3 is organic material.
Preferably, the material of the film of transparent material 3 is Meltability polytetrafluorethyletubular (PFA).
Specifically, incorporated by reference to Fig. 1 and Fig. 2, the transmission area 11 includes the first transparent pixel electrode 111.The reflection
Area 12 includes the second reflective pixel electrode 121.
Specifically, the material of first pixel electrode 111 is transparent metal oxide, preferably tin indium oxide (ITO).
Specifically, in the embodiment shown in Figure 2, first pixel electrode 111 is in " rice " font structure, including two
Trunk 1111 and multiple branches 1112, two 1111 square crossings of trunk form four orientation areas, and multiple branches 1112 are distinguished
In four orientation areas, at least one of one end of each branch 1112 and two trunks 1111 are connect, and the other end is to remote
The direction in the crosspoint from two trunks 1111 extends, and the branch 1112 in same orientation area is parallel.Certainly, of the invention
In other embodiments, first pixel electrode 111 or other structures, such as whole face structure.
Specifically, the material of second pixel electrode 121 can be metal.
Preferably, the material of second pixel electrode 121 is the common metal electrode materials that can be reflective such as aluminium, copper.
It specifically, can to being formed in, tft array substrate 1 be close by one of halftone mask (Half-tone mask)
One layer of flat transparent material of 2 side of color membrane substrates carries out patterning and forms film of transparent material 3 with different thickness.
It should be noted that in transflective liquid crystal display panel of the invention, in tft array substrate 1 close to color film
2 side of substrate setting film of transparent material 3 is adjusted with the box thickness to Transflective liquid crystal display panel, film of transparent material 3
The thickness of the part of the echo area 12 of corresponding multiple pixels 10 is less than the thickness of the part of the transmission area 11 of corresponding multiple pixels 10,
So that the distance between the part of the echo area 12 of the corresponding multiple pixels 10 of film of transparent material 3 and color membrane substrates 2 are greater than transparent material
Expect the distance between part and color membrane substrates 2 of the transmission area 11 of the corresponding multiple pixels 10 of film 3 namely of the invention semi-transparent semi-reflecting
In formula liquid crystal display panel, the corresponding box in echo area 12 thickness (cell gap) is thicker than the corresponding box of transmission area 11 big, so that
After injecting liquid crystal material formation liquid crystal layer 4 between film of transparent material 3 and color membrane substrates 2, the corresponding multiple pixels 10 of liquid crystal layer 4
The thickness of the part of echo area 12 is greater than the thickness of the part of the transmission area 11 of corresponding multiple pixels 10.In liquid crystal display panel,
The light transmission efficiency of the bigger partial liquid crystal layer of box thickness is higher, and the present invention setting corresponding box thickness rate transmission area 11 in echo area 12 is right
The box answered is thick big, so that the light transmission efficiency of the part of the corresponding echo area 12 of liquid crystal layer 4 is higher than the portion of the corresponding transmission area 11 of liquid crystal layer 4
The light transmission efficiency divided, therefore be combined to form Transflective liquid using the transflective liquid crystal display panel and backlight
After crystal device, if the battery capacity in the semitransparent semi-reflective liquid crystal display device is lower, the brightness of backlight can be reduced,
It realizes that normal display is used using the brightness of 12 reflection environment light of echo area, reduces power consumption, so that battery uses the time
Extend, product quality with higher.
Referring to Fig. 3, based on the same inventive concept, the present invention also provides a kind of semitransparent semi-reflective liquid crystal display devices, it should
Semitransparent semi-reflective liquid crystal display device includes above-mentioned transflective liquid crystal display panel and is set to the Transflective
Backlight 9 of the tft array substrate 1 of liquid crystal display panel far from 2 side of color membrane substrates.Herein no longer to transflective liquid crystal
The structure of display panel carries out repeated description.
It should be noted that the transflective liquid crystal display panel of semitransparent semi-reflective liquid crystal display device of the invention
In, in tft array substrate 1 close to 2 side of color membrane substrates setting film of transparent material 3 to Transflective liquid crystal display panel
Box thickness is adjusted, and the thickness of the part of the echo area 12 of the corresponding multiple pixels 10 of film of transparent material 3 is less than corresponding multiple pixels
The thickness of the part of 10 transmission area 11, so that the part of the echo area 12 of the corresponding multiple pixels 10 of film of transparent material 3 and color film
The distance between substrate 2 is greater than between the part and color membrane substrates 2 of the transmission area 11 of the corresponding multiple pixels 10 of film of transparent material 3
In distance namely transflective liquid crystal display panel of the invention, the corresponding box in echo area 12 thickness (cell gap) is than transmission
The corresponding box in area 11 is thick big, so that injecting liquid crystal material between film of transparent material 3 and color membrane substrates 2 forms liquid crystal layer 4
Afterwards, the thickness of the part of the echo area 12 of the corresponding multiple pixels 10 of liquid crystal layer 4 is greater than the transmission area 11 of corresponding multiple pixels 10
Partial thickness.In liquid crystal display panel, the light transmission efficiency of the bigger partial liquid crystal layer of box thickness is higher, and reflection is arranged in the present invention
The corresponding box of 12 corresponding box thickness rate transmission area 11 of area is thick big, thus the light transmission efficiency of the part of the corresponding echo area 12 of liquid crystal layer 4
Higher than the light transmission efficiency of the part of the corresponding transmission area 11 of liquid crystal layer 4, therefore semitransparent semi-reflective liquid crystal display device of the invention exists
In use, the brightness of backlight 9 can be reduced when the battery capacity of Ruo Qinei is lower, the bright of 12 reflection environment light of echo area is utilized
To realize, normally display uses degree, reduces power consumption, so that battery is extended using the time, product quality with higher.
In conclusion transflective liquid crystal display panel of the invention includes the tft array substrate and coloured silk being oppositely arranged
Ilm substrate and set on tft array substrate close to the film of transparent material of color membrane substrates side, tft array substrate includes array arrangement
Multiple pixels, each pixel includes transmission area and the echo area adjacent with transmission area, and film of transparent material corresponds to multiple pixels
The thickness of the part of echo area is less than the thickness of the part of the transmission area of corresponding multiple pixels, so that liquid crystal layer corresponds to multiple pixels
Echo area part thickness be greater than corresponding multiple pixels transmission area part thickness, so as to reduce liquid crystal display dress
The back light source brightness set simultaneously normally is shown using echo area reflection environment light, and power consumption is reduced, and product quality is higher.This hair
Bright semitransparent semi-reflective liquid crystal display device can reduce power consumption while guaranteeing display quality, and product quality is higher.
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 transflective liquid crystal display panel, which is characterized in that including the tft array substrate (1) and coloured silk being oppositely arranged
Ilm substrate (2) and the film of transparent material (3) for being set to tft array substrate (1) close color membrane substrates (2) side；
The tft array substrate (1) includes multiple pixels (10) of array arrangement, each pixel (10) include transmission area (11) and
The echo area (12) adjacent with transmission area (11)；The echo area (12) of the corresponding multiple pixels (10) of the film of transparent material (3)
Partial thickness is less than the thickness of the part of the transmission area (11) of corresponding multiple pixels (10), so that film of transparent material (3) is corresponding
The part of the echo area (12) of multiple pixels (10) and the distance between color membrane substrates (2) are saturating greater than corresponding multiple pixels (10)
Penetrate the distance between the part in area (11) and color membrane substrates (2).
2. transflective liquid crystal display panel as described in claim 1, which is characterized in that the film of transparent material (3)
Material is organic material.
3. transflective liquid crystal display panel as claimed in claim 2, which is characterized in that the film of transparent material (3)
Material is Meltability polytetrafluorethyletubular.
4. transflective liquid crystal display panel as described in claim 1, which is characterized in that the transmission area (11) includes saturating
Bright the first pixel electrode (111)；The echo area (12) includes reflective the second pixel electrode (121).
5. transflective liquid crystal display panel as claimed in claim 4, which is characterized in that first pixel electrode
(111) material is tin indium oxide.
6. transflective liquid crystal display panel as claimed in claim 4, which is characterized in that first pixel electrode
It (111) include two trunks (1111) and multiple branches (1112), which forms four orientations
Area, multiple branches (1112) are located in four orientation areas, in one end of each branch (1112) and two trunks (1111)
At least one connection, the other end extends to the direction in the crosspoint far from two trunks (1111), point in same orientation area
Branch (1112) is parallel.
7. transflective liquid crystal display panel as claimed in claim 4, which is characterized in that second pixel electrode
(121) material is metal.
8. transflective liquid crystal display panel as claimed in claim 7, which is characterized in that second pixel electrode
(121) material is aluminium or copper.
9. transflective liquid crystal display panel as described in claim 1, which is characterized in that further include being set to film of transparent material
(3) liquid crystal layer (4) between color membrane substrates (2), the portion of the echo area (12) of the corresponding multiple pixels (10) of the liquid crystal layer (4)
The thickness divided is greater than the thickness of the part of the transmission area (11) of corresponding multiple pixels (10).
10. a kind of semitransparent semi-reflective liquid crystal display device, which is characterized in that including as claimed in any one of claims 1-9 wherein
Transflective liquid crystal display panel and separate set on the tft array substrate (1) of the transflective liquid crystal display panel
The backlight (9) of color membrane substrates (2) side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372880.8A CN110109289A (en) | 2019-05-06 | 2019-05-06 | Transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device |
| PCT/CN2019/102152 WO2020224094A1 (en) | 2019-05-06 | 2019-08-23 | Transflective liquid crystal display panel and transflective liquid crystal display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372880.8A CN110109289A (en) | 2019-05-06 | 2019-05-06 | Transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device |
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| CN110109289A true CN110109289A (en) | 2019-08-09 |
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| CN201910372880.8A Pending CN110109289A (en) | 2019-05-06 | 2019-05-06 | Transflective liquid crystal display panel and semitransparent semi-reflective liquid crystal display device |
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| WO (1) | WO2020224094A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224094A1 (en) * | 2019-05-06 | 2020-11-12 | 深圳市华星光电技术有限公司 | Transflective liquid crystal display panel and transflective liquid crystal display apparatus |
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