CN101004505A - Self-luminescence, reflecting type liquid crystal display device, and manufacturing method - Google Patents
Self-luminescence, reflecting type liquid crystal display device, and manufacturing method Download PDFInfo
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- CN101004505A CN101004505A CN 200610001641 CN200610001641A CN101004505A CN 101004505 A CN101004505 A CN 101004505A CN 200610001641 CN200610001641 CN 200610001641 CN 200610001641 A CN200610001641 A CN 200610001641A CN 101004505 A CN101004505 A CN 101004505A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 170
- 238000004020 luminiscence type Methods 0.000 title claims description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 29
- 238000000034 method Methods 0.000 claims abstract description 35
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims abstract description 32
- 235000012000 cholesterol Nutrition 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 114
- 239000000758 substrate Substances 0.000 claims description 63
- 230000001681 protective effect Effects 0.000 claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 229920002521 macromolecule Polymers 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 229910010272 inorganic material Inorganic materials 0.000 claims description 6
- 239000011147 inorganic material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 6
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 5
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims description 5
- 229920002120 photoresistant polymer Polymers 0.000 claims description 5
- 150000001841 cholesterols Chemical class 0.000 claims description 4
- 238000000059 patterning Methods 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 10
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000004642 Polyimide Substances 0.000 description 6
- 229920001721 polyimide Polymers 0.000 description 6
- 210000002858 crystal cell Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
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Abstract
A self-luminous reflection type of liquid crystal display consists of a reflection type of liquid crystal display element being able to be a reflection type of cholesterol liquid crystal display element or some other types of liquid crystal display element, and a transparent self-luminous display element being directly set on said reflection type of liquid crystal display element. The method for preparing said display is also disclosed.
Description
Technical field
The invention relates to a kind of LCD element and manufacture method thereof, be particularly to a kind of display device and manufacture method thereof of integrating reflective liquid-crystal display and self-emission device.
Background technology
LCD (liquid crystal display, be called for short LCD) has many advantages, and for example volume is little, in light weight, low power consumption or the like.Therefore, LCD has been applied to portable, mobile phone or the like electronic product widely.That is LCD Technology is just towards field development light, thin and that be easy to carry about with one.Yet traditional reflection type liquid crystal device under darker environment light source, but can't normally show due brightness and contrast.
Along with the self-emission device technology is risen, for example organic illuminated display element (organiclight emitting device is called for short OLED) makes the energy service efficiency of display element be improved, and makes that element can be more frivolous.Yet the contrast of self-emission device is when luminance brightness is strong around, can be subjected to the influence of surround lighting and variation, and this phenomenon claims desalination (washout) effect.In view of the contrast of self-emission device can be subjected to the influence of environmental light brightness, industry is badly in need of a kind of self-emission display apparatus that good contrast can both be arranged under any environment light condition.
Disclose a kind of reflective liquid-crystal display element in No. 2004/0164292 early stage publication application case of U.S. US in conjunction with self-emission device, utilize the backlight of organic illuminating element, improve brightness and the contrast of reflective liquid-crystal display under darker environment light source as reflective liquid-crystal display.Fig. 1 shows the diagrammatic cross-section of prior art in conjunction with the reflective liquid-crystal display element of self-emission device.See also Fig. 1, a reflecting electrode 22, an organic luminous layer 24, a transparency electrode 26 are formed in the substrate 10 in regular turn.Reflecting electrode 22, organic luminous layer 24, transparency electrode 26 constitute the backlight of organic illuminating element 20 as reflective liquid-crystal display.One protective seam 28 is arranged on the transparency electrode 26.
One LCD 30 comprises that one first Polarizer 31 is arranged at one second substrate, 32 outsides.One pixel electrode 33 is arranged on second substrate 32.One the 3rd substrate, 36 subtends are in second substrate 32.Second Polarizer 37 is arranged at the outside of the 3rd substrate 36.Common electrode 35 is arranged on the 3rd substrate 36.One liquid crystal layer 34 is folded between second substrate 32 and the 3rd substrate 36.When penetrating pattern, light 61 penetrating LCD devices 30 that module backlight sent and video picture.And when reflective-mode, surround lighting 62 penetrable LCD 30, electrode 22 reflection 63 that is reflected is again through LCD 30 and video picture.
United States Patent (USP) discloses US.Pub.No.2002/0196387 and discloses a kind of reflection type liquid crystal for US.Pub.No.2003/0201960 number on self-emission device in early days.Yet when surround lighting was more weak around, the light that the self-emission device structure is sent need pass through liquid crystal structure, and must cause self luminous light property to be changed in conjunction with polaroid and colored filter.On the other hand, when surround lighting is brighter around, though ambient light can utilize the reflecting electrode of self-emission device to arrive liquid crystal cell, yet still can cause the absorption of light, and the bright attitude of reflection type liquid crystal and dark the attitude degree of absorption of light to external world are different, so contrast has obvious change.Hereat, the problem that absorbed by self-emission device of ambient light can significantly influence the performance that image shows.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of stacked structure in conjunction with self-emission device and reflected displaying device element.Utilize self-emitting light source to be arranged at structure on the reflected displaying device element, in the time of can avoiding self-emission device luminance brightness is strong around, desalination (washout) effect occurs.And, the not high shortcoming of contrast in the time of can improving reflection type liquid crystal luminance brightness is more weak around.
According to above-mentioned purpose, the invention provides a kind of self-luminescence, reflecting type liquid crystal display device, comprising: a reflective liquid crystal display device; And a transparent self light emitting display element, directly be arranged on this reflective liquid crystal display device.
Self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this reflective liquid crystal display device comprises a reflective cholesterol liquid crystal display element, a reflective macromolecule hybrid type liquid crystal display element, a reflective nematic crystal display element, a reflective smectic liquid crystal display element or a reflective ferroelectric liquid crystals display element.
It should be noted that the reflective liquid crystal display device preferably comprises for the cholesterol liquid crystal display element: one first substrate has an absorption layer on it; One first transparency electrode is arranged on this absorption layer; One cholesterol liquid crystal layer is on this first transparency electrode; One second transparency electrode is arranged on this cholesterol liquid crystal layer; And one second substrate be arranged on this second transparency electrode.
Self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this second substrate comprises a protective seam.
Self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more a material layer is in order to orientation or stable this cholesterol liquid crystal layer.
Self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more a phase delay chip and/or polaroid are on this second substrate.
And this transparent self light emitting display element comprises: a third electrode is arranged on this reflective liquid crystal display device; One luminescent layer is arranged on this third electrode; And one the 4th electrode be arranged on this luminescent layer.
Self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this luminescent layer comprises organic material or inorganic material.
The present invention also provides a kind of self-luminescence, reflecting type liquid crystal display device, comprising: a reflective liquid crystal display device comprises: a substrate has a reflection horizon on it; One first transparency electrode is arranged on this reflection horizon; One reflection type liquid crystal layer is on this first transparency electrode; One second transparency electrode is arranged on this reflection type liquid crystal layer; And a protective seam is arranged on this second transparency electrode; And one transparent self light emitting display element comprise: a third electrode is arranged on this protective seam; One luminescent layer is arranged on this third electrode; And one the 4th electrode is arranged on this luminescent layer.
Self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more a material layer inserts and puts this first transparency electrode and this reflection type liquid crystal interlayer, in order to orientation or stable this reflection type liquid crystal layer.
Self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more a material layer inserts and puts between this reflection type liquid crystal layer and this second transparency electrode, in order to orientation or stable this reflection type liquid crystal layer.
Self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more a phase delay chip and/or polaroid are on this second substrate.
Self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this luminescent layer comprises organic material or inorganic material.
Self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this reflective liquid crystal display device comprises a reflective cholesterol liquid crystal display element, a reflective macromolecule hybrid type liquid crystal display element, a reflective nematic crystal display element, a reflective smectic liquid crystal display element or a reflective ferroelectric liquid crystals display element.
According to above-mentioned purpose, the present invention provides a kind of manufacture method of self-luminescence, reflecting type liquid crystal display device in addition, and the manufacture method of this self-luminescence, reflecting type liquid crystal display device comprises: a substrate is provided, an absorption layer is arranged on it; Forming one first transparency electrode is arranged on this absorption layer; Form a both alignment layers on first transparency electrode; Form patterning photoresist gap on both alignment layers; Be coated with a liquid crystal layer on this both alignment layers; Form one first protective seam on liquid crystal layer; Form one second electrode on first protective seam; Form one second protective seam on this second electrode; Form a third electrode on this second protective seam; Form a luminescent layer on this third electrode; Forming one the 4th electrode is arranged on this luminescent layer; And cover second substrate on the 4th electrode.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention, the step that wherein is coated with this liquid crystal layer comprises to scrape the formation of the skill in using a kitchen knife in cookery or insufflation.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more formation one phase delay chip and/or polaroid are on this second substrate.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this luminescent layer comprises organic material or inorganic material.
According to above-mentioned purpose, the present invention provides a kind of manufacture method of self-luminescence, reflecting type liquid crystal display device again, comprising: one first substrate is provided, a transparent self light emitting display element is arranged on it; Form a protective seam on this self light emitting display element; Form one first electrode on this protective seam; One second substrate is provided, one second electrode is arranged on it; Subtend is assembled this first substrate and this second substrate, and is separated by with a specific gap; Pour into a liquid crystal layer between this first substrate and this second substrate; And form an absorption layer on this second substrate.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this self light emitting display element comprises organic illuminated display element or inorganic light-emitting display element.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention, wherein this protective seam comprises the macromolecule layer with a ultraviolet light (UV) slaking.
The manufacture method of self-luminescence, reflecting type liquid crystal display device of the present invention comprises that more formation one phase delay chip and/or polaroid are on this protective seam.
The invention has the advantages that provides a kind of stacked structure in conjunction with self-emission device and reflected displaying device element, when surround lighting is strong around, with the auxiliary reflection type liquid crystal cell show image of surround lighting, and surrounding environment light is when weak, can be by the self-emission device show image.And via suitable design, this structure can be saved the higher elements such as module backlight, colored filter and polaroid of cost.
Description of drawings
Fig. 1 shows the diagrammatic cross-section of prior art in conjunction with the reflective liquid-crystal display element of self-emission device;
Fig. 2 A is the schematic perspective view in conjunction with the reflective liquid-crystal display element of self-emission device that shows the embodiment of the invention;
Fig. 2 B is that the display device of displayed map 2A is in the synoptic diagram of " opening " state (on state);
Fig. 3 is the manufacture method process flow diagram that shows according to the self-luminescence, reflecting type liquid crystal display device of the embodiment of the invention;
Fig. 4 is the synoptic diagram in conjunction with the reflective liquid-crystal display element of self-emission device that shows according to the process flow diagram made of Fig. 3;
Fig. 5 shows the manufacture method process flow diagram of self-luminescence, reflecting type liquid crystal display device according to another embodiment of the present invention;
Fig. 6 is the synoptic diagram in conjunction with the reflective liquid-crystal display element of self-emission device that shows according to the process flow diagram made of Fig. 5; And
Fig. 7 is the structural representation that shows according to the organic illuminating element of the embodiment of the invention.
Embodiment
Below cooperate graphic and preferred embodiment, to illustrate in greater detail the present invention.
Fig. 2 A is the schematic perspective view in conjunction with the reflective liquid-crystal display element of self-emission device that shows the embodiment of the invention.See also Fig. 2 A, a reflective liquid-crystal display 120 is arranged on the substrate 110.Reflective liquid crystal display device 120 comprises cholesterol liquid crystal display element, macromolecule hybrid type liquid crystal display element, nematic crystal display element, smectic liquid crystal display element or ferroelectric liquid crystals display element, is preferably the cholesterol liquid crystal display element.
One absorption layer 122 is arranged on first substrate.One first transparency electrode 124 is arranged on the absorption layer 122.One cholesterol liquid crystal layer 126 is positioned on first transparency electrode 124.One second transparency electrode 128 is arranged on the cholesterol liquid crystal layer 126.According to embodiments of the invention, can comprise in addition that one second substrate setting (not shown) is on this second transparency electrode 128.Or a protective seam is arranged on this second transparency electrode 128.Reflective liquid-crystal display element in conjunction with self-emission device of the present invention can comprise that a phase delay chip and/or polaroid are on second substrate in addition.
One transparent self light emitting display element 130 directly is arranged on the reflective liquid crystal display device 120.Transparent self light emitting display element 130 comprises that a third electrode 132 is arranged on the reflective liquid crystal display device 120.One luminescent layer 134 is arranged on the third electrode 132.One the 4th electrode 136 is arranged on the luminescent layer 134.According to the embodiment of the invention, between third electrode 132 and luminescent layer 134, can comprise a carrier injection layer.And, between luminescent layer 134 and the 4th electrode 136, can comprise a carrier injection layer.
Reflective liquid-crystal display element in conjunction with self-emission device of the present invention can comprise that a microlens array structure and/or low-light grid are on transparent self light emitting display element 130 in addition.
See also Fig. 2 A again, when reflective liquid crystal display device 120 was in " pass " state (off state), the liquid crystal molecule 125 of liquid crystal layer 126 was in state at random.Extraneous surround lighting 161 incidents are through transparent organic illuminating element 130, and by liquid crystal molecule at random 125 scatterings, the further absorbed layer 122 of the light of scattering absorbs when entering liquid crystal layer 126, and the display device of this moment presents dark attitude (dark state).
Fig. 2 B is that the display device of displayed map 2A is in the synoptic diagram of " opening " state (on state).When reflective liquid crystal display device 120 was in " opening " state (on state), the liquid crystal molecule 125 of liquid crystal layer 126 was subjected to effect of electric field and is in orderly state.Extraneous surround lighting 162 incidents reflect 163 along orderly liquid crystal molecule 125 through transparent organic illuminating element 130 when entering liquid crystal layer 126, the display device of this moment presents bright attitude (bright state).
According to the embodiment of the invention, utilize self-emission device to be set directly on the reflection type liquid crystal, have the following advantages.When surrounding environment light was more weak, the light that self-emission device structure of the present invention is sent need not pass through liquid crystal structure, thus do not need extra polaroid and colored filter, and self luminous light property more can not be subjected to the influence change of polaroid and colored filter.On the other hand, when surrounding environment light is brighter,, and cause the light of part to be absorbed though ambient light need arrive the reflection type liquid crystal cell through self-emission device.Yet, because external environment light is absorbed the increase that can't increase element power consumption, and the bright attitude of reflection type liquid crystal and dark attitude the degree of absorption of light is also identical to external world, so contrast can not change.Hereat, the problem that absorbed by self-emission device of ambient light will can not influence presenting that image shows.
It should be noted, reflective liquid-crystal display element in conjunction with self-emission device of the present invention is not limited to reflective LCD, other LCD, even other light varying element (light modulating device) all can be applicable to the present invention.In addition, self-emission device also is not limited to organic illuminating element, other for example the inorganic light-emitting element also can be applicable to the present invention.
Fig. 3 is the manufacture method process flow diagram that shows according to the self-luminescence, reflecting type liquid crystal display device of the embodiment of the invention.Fig. 4 is the synoptic diagram in conjunction with the reflective liquid-crystal display element of self-emission device that shows according to the process flow diagram made of Fig. 3.Present embodiment is to make organic illuminating element earlier, makes the reflective liquid-crystal display element again.At first, see also Fig. 3 and the Fig. 4 that arranges in pairs or groups, in step S310, provide one first substrate 450.In step S312, form an organic illuminating element 440 on first substrate 450, comprise forming a transparent cathode on protective seam, form a luminescent layer on transparent cathode, and form a transparent anode and be arranged on the luminescent layer.In step S314, form a protective seam 430 on organic illuminating element 440.Then, in step S316, form a transparency electrode 423 (for example tin indium oxide (ITO)) on protective seam 430.In step S318, form an alignment film 428 on transparency electrode, (polyimide is PI) on transparency electrode 423 for example to be coated with a polyimide with roll extrusion.
On the other hand, in step S322, provide one second substrate 410.And in step S324, form a transparency electrode 422 (for example tin indium oxide (ITO)) on second substrate 410.Then, in step S326, form an alignment film 424 on transparency electrode 422, (polyimide is PI) on transparency electrode 422 for example to be coated with a polyimide with roll extrusion.
In step S330,, press from both sides therebetween with gap (spacer), to keep specific gap with first substrate and the combination of the second substrate subtend.Then, in step S340, pour into the gap of liquid crystal 425 between first substrate and second substrate again, form a liquid crystal layer 426 after, and involution.At last, in step S350, on second substrate, form a baffle.
Fig. 5 shows the manufacture method process flow diagram of self-luminescence, reflecting type liquid crystal display device according to another embodiment of the present invention.Fig. 6 is the synoptic diagram in conjunction with the reflective liquid-crystal display element of self-emission device that shows according to the process flow diagram made of Fig. 5.Present embodiment is to make the reflective liquid-crystal display element earlier, makes organic illuminating element again.At first, see also Fig. 5 and the Fig. 6 that arranges in pairs or groups, in step S510, provide a substrate 410.In step S520, form a baffle on substrate 410.In step S530, form a transparency electrode 424 (for example tin indium oxide (ITO)) on substrate 410.Then, in step S540, form an alignment film on transparency electrode 424, (polyimide is PI) on transparency electrode 424 for example to be coated with a polyimide with roll extrusion.
Then, in step S550, the photoresist gap son 427 that forms a patterning is on both alignment layers, and photoresist gap 427 can be a grade wall construction, is distinguished into a plurality of gap.In step S560, instil a liquid crystal layer 426 on both alignment layers.Then, in step S570, form a transparency electrode 423 (for example tin indium oxide (ITO)) on liquid crystal layer 426.In step S580, form a protective seam 430 on transparency electrode 423.In step S590, form organic illuminating element 440 on protective seam 430, comprise forming transparent cathode on protective seam, form a luminescent layer on transparent cathode, and form a transparent anode and be arranged on the luminescent layer.
Fig. 7 is the structural representation that shows according to the organic illuminating element of the embodiment of the invention.Organic illuminating element 440 comprises anode electrode 441, for example transparency electrode tin indium oxide (ITO).(hole injection layer, HIL), for example CuPc is arranged on the anode 441 one hole injection layer 442.(hole transportationlayer, HTL), for example NPB is arranged on the hole injection layer 442 (HIL) one hole transmission layer 443.One organic luminous layer 4 44 (light emitting layer), for example Alq3 is arranged on the hole transmission layer 443 (HTL).(electron injection layer, EIL), for example LiF is arranged on the organic luminous layer 444 one electron injecting layer 445.One cathode electrode 446, for example the composite structure of Al and transparency electrode is arranged on the electron injecting layer 445.
The invention has the advantages that provides a kind of stacked structure in conjunction with self-emission device and reflected displaying device element, when surround lighting is strong around, with the auxiliary reflection type liquid crystal cell show image of surround lighting, and surrounding environment light is when weak, can be by the self-emission device show image.And via suitable design, this structure can be saved the higher elements such as module backlight, colored filter and polaroid of cost.
Though the present invention by the preferred embodiment explanation as above, this preferred embodiment is not in order to limit the present invention.Those skilled in the art without departing from the spirit and scope of the present invention, should have the ability this preferred embodiment is made various changes and replenished, so protection scope of the present invention is as the criterion with the scope of claims.
Being simply described as follows of symbol in the accompanying drawing:
10: substrate
20: organic illuminating element
22: reflecting electrode
24: organic luminous layer
26: transparency electrode
28: protective layer
30: liquid crystal display
31: the first Polarizers
32: the second substrates
33: pixel electrode
34: liquid crystal layer
35: common electrode
36: the three substrates
37: the second Polarizers
61: the light that module backlight sent
62: surround lighting
63: reflected light
110: substrate
120: reflective liquid-crystal display
122: absorption layer
124: the first transparency electrodes
125: liquid crystal molecule
126: the cholesterol liquid crystal layer
128: the second transparency electrodes
130: self light emitting display element
132: third electrode
134: luminescent layer
136: the four electrodes
161,162: surround lighting
163: reflected light
S310-S350: fabrication steps
410: the second substrates
420: reflective liquid-crystal display
422,423,424: transparency electrode
425: liquid crystal molecule
426: liquid crystal layer
427: photoresist gap
428: alignment film
430: protective seam
440: organic illuminating element
450: the first substrates
S510-S590: fabrication steps
441: anode electrode
442: hole injection layer
443: hole transmission layer
444: organic luminous layer
445: electron injecting layer
446: cathode electrode
Claims (22)
1. a self-luminescence, reflecting type liquid crystal display device is characterized in that, this self-luminescence, reflecting type liquid crystal display device comprises:
One reflective liquid crystal display device; And
One transparent self light emitting display element directly is arranged on this reflective liquid crystal display device.
2. self-luminescence, reflecting type liquid crystal display device according to claim 1, it is characterized in that this reflective liquid crystal display device comprises a reflective cholesterol liquid crystal display element, a reflective macromolecule hybrid type liquid crystal display element, a reflective nematic crystal display element, a reflective smectic liquid crystal display element or a reflective ferroelectric liquid crystals display element.
3. self-luminescence, reflecting type liquid crystal display device according to claim 2 is characterized in that, this reflective cholesterol liquid crystal display element comprises:
One first substrate has an absorption layer on it;
One first transparency electrode is arranged on this absorption layer;
One cholesterol liquid crystal layer is on this first transparency electrode;
One second transparency electrode is arranged on this cholesterol liquid crystal layer; And
One second substrate is arranged on this second transparency electrode.
4. self-luminescence, reflecting type liquid crystal display device according to claim 3 is characterized in that, this second substrate comprises a protective seam.
5. self-luminescence, reflecting type liquid crystal display device according to claim 3 is characterized in that, comprises that more a material layer is in order to orientation or stable this cholesterol liquid crystal layer.
6. self-luminescence, reflecting type liquid crystal display device according to claim 1 is characterized in that, comprises that more a phase delay chip and/or polaroid are on this second substrate.
7. self-luminescence, reflecting type liquid crystal display device according to claim 1 is characterized in that, this transparent self light emitting display element comprises:
One third electrode is arranged on this reflective liquid crystal display device;
One luminescent layer is arranged on this third electrode; And
One the 4th electrode is arranged on this luminescent layer.
8. self-luminescence, reflecting type liquid crystal display device according to claim 7 is characterized in that this luminescent layer comprises organic material or inorganic material.
9. a self-luminescence, reflecting type liquid crystal display device is characterized in that, this self-luminescence, reflecting type liquid crystal display device comprises:
One reflective liquid crystal display device comprises:
One substrate has a reflection horizon on it;
One first transparency electrode is arranged on this reflection horizon;
One reflection type liquid crystal layer is on this first transparency electrode;
One second transparency electrode is arranged on this reflection type liquid crystal layer; And
One protective seam is arranged on this second transparency electrode; And
One transparent self light emitting display element comprises:
One third electrode is arranged on this protective seam;
One luminescent layer is arranged on this third electrode; And
One the 4th electrode is arranged on this luminescent layer.
10. self-luminescence, reflecting type liquid crystal display device according to claim 9 is characterized in that, comprises that more a material layer inserts and puts this first transparency electrode and this reflection type liquid crystal interlayer, in order to orientation or stable this reflection type liquid crystal layer.
11. self-luminescence, reflecting type liquid crystal display device according to claim 9 is characterized in that, comprises that more a material layer inserts and puts between this reflection type liquid crystal layer and this second transparency electrode, in order to orientation or stable this reflection type liquid crystal layer.
12. self-luminescence, reflecting type liquid crystal display device according to claim 9 is characterized in that, comprises that more a phase delay chip and/or polaroid are on this second substrate.
13. self-luminescence, reflecting type liquid crystal display device according to claim 9 is characterized in that, this luminescent layer comprises organic material or inorganic material.
14. self-luminescence, reflecting type liquid crystal display device according to claim 9, it is characterized in that this reflective liquid crystal display device comprises a reflective cholesterol liquid crystal display element, a reflective macromolecule hybrid type liquid crystal display element, a reflective nematic crystal display element, a reflective smectic liquid crystal display element or a reflective ferroelectric liquid crystals display element.
15. the manufacture method of a self-luminescence, reflecting type liquid crystal display device is characterized in that, the manufacture method of this self-luminescence, reflecting type liquid crystal display device comprises:
One substrate is provided, an absorption layer is arranged on it;
Forming one first transparency electrode is arranged on this absorption layer;
Form a both alignment layers on first transparency electrode;
Form patterning photoresist gap on both alignment layers;
Be coated with a liquid crystal layer on this both alignment layers;
Form one first protective seam on liquid crystal layer;
Form one second electrode on first protective seam;
Form one second protective seam on this second electrode;
Form a third electrode on this second protective seam;
Form a luminescent layer on this third electrode;
Forming one the 4th electrode is arranged on this luminescent layer; And
Cover second substrate on the 4th electrode.
16. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 15 is characterized in that, the step that is coated with this liquid crystal layer comprises to scrape the formation of the skill in using a kitchen knife in cookery or insufflation.
17. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 15 is characterized in that, comprises that more formation one phase delay chip and/or polaroid are on this second substrate.
18. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 15 is characterized in that, this luminescent layer comprises organic material or inorganic material.
19. the manufacture method of a self-luminescence, reflecting type liquid crystal display device is characterized in that, the manufacture method of this self-luminescence, reflecting type liquid crystal display device comprises:
One first substrate is provided, a transparent self light emitting display element is arranged on it;
Form a protective seam on this self light emitting display element;
Form one first electrode on this protective seam;
One second substrate is provided, one second electrode is arranged on it;
Subtend is assembled this first substrate and this second substrate, and is separated by with a specific gap;
Pour into a liquid crystal layer between this first substrate and this second substrate; And
Form an absorption layer on this second substrate.
20. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 19 is characterized in that, this self light emitting display element comprises organic illuminated display element or inorganic light-emitting display element.
21. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 19 is characterized in that, this protective seam comprises with the photocurable macromolecule layer of a ultraviolet.
22. the manufacture method of self-luminescence, reflecting type liquid crystal display device according to claim 19 is characterized in that, comprises that more formation one phase delay chip and/or polaroid are on this protective seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610001641 CN101004505A (en) | 2006-01-18 | 2006-01-18 | Self-luminescence, reflecting type liquid crystal display device, and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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