CN115202094A - Display module and display device - Google Patents
Display module and display device Download PDFInfo
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- CN115202094A CN115202094A CN202210802477.6A CN202210802477A CN115202094A CN 115202094 A CN115202094 A CN 115202094A CN 202210802477 A CN202210802477 A CN 202210802477A CN 115202094 A CN115202094 A CN 115202094A
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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
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
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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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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- Nonlinear Science (AREA)
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display module and a display device. The display module comprises an array substrate, wherein the array substrate comprises a substrate and a thin film transistor layer arranged on the substrate; the substrate comprises a color-changing functional layer, the color-changing functional layer is switched between a transmission state and a reflection state, and the color-changing functional layer enables light rays to penetrate through the color-changing functional layer in the transmission state and reflects the light rays in the reflection state. The color-changing functional layer can reflect ambient light in a reflection state to realize full-reflection display, and further can reduce the power consumption of the display module.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display module and a display device with the same.
Background
With the development of Liquid Crystal Displays (LCDs), display energy consumption is more and more emphasized, for example, a reflective Display technology for displaying by using ambient light is developed, which has the characteristics of low power consumption, eye protection, outdoor visualization and the like.
At present, the reflective display technology includes total reflection display and semi-reflective semi-transparent display technology, wherein, although the total reflection LCD display can effectively reduce energy consumption, the display function is greatly influenced by the environment; the transflective display can better meet the requirements of large-size and different display scenes, but in the transflective display, as the reflective metal film layer needs to be arranged in the display, part of the aperture opening ratio of the display is sacrificed, and the penetration rate of the display is reduced.
Disclosure of Invention
The embodiment of the invention provides a display module and a display device, which can improve the penetration rate of the display module and reduce the power consumption of the display module.
The embodiment of the invention provides a display module, which comprises an array substrate, a display module and a display module, wherein the array substrate comprises a substrate and a thin film transistor layer arranged on the substrate;
the substrate comprises a color-changing functional layer, the color-changing functional layer is switched between a transmission state and a reflection state, the color-changing functional layer enables light rays to penetrate through the color-changing functional layer in the transmission state, and the color-changing functional layer reflects the light rays in the reflection state.
In an embodiment of the invention, the substrate includes a first substrate and a second substrate that are disposed opposite to each other, the second substrate is located on a side of the first substrate away from the thin-film transistor layer, and the color-changing functional layer is disposed between the first substrate and the second substrate.
In an embodiment of the present invention, the color-changing functional layer includes a color-changing metal layer disposed on a side of the second substrate close to the first substrate, and the color-changing metal layer is configured to switch to the reflective state under a first gas atmosphere and switch to the transmissive state under a second gas atmosphere.
In one embodiment of the present invention, the material of the color-changing metal layer includes a magnesium calcium alloy, the first gas includes oxygen, and the second gas includes hydrogen.
In an embodiment of the invention, the substrate further includes an encapsulation structure disposed between the first substrate and the second substrate and surrounding the color-changing metal layer, and the encapsulation structure is provided with at least one first opening for introducing the first gas and the second gas.
In an embodiment of the invention, the color-changing functional layer further includes a catalyst layer disposed on a side of the color-changing metal layer away from the second substrate, and a material of the catalyst layer includes palladium.
In an embodiment of the invention, the display module further includes a gas introducing component, and the gas introducing component is used for introducing the first gas and the second gas between the first substrate and the second substrate.
In an embodiment of the invention, the thin film transistor layer includes a photosensitive transistor, the photosensitive transistor is electrically connected to the gas inlet module, and the photosensitive transistor is configured to sense light so that the gas inlet module introduces the first gas or the second gas between the first substrate and the second substrate.
In an embodiment of the invention, the display module further includes a backlight assembly disposed on a side of the substrate away from the thin-film transistor layer, and the backlight assembly is turned on at least in the transmissive state.
According to the above object of the present invention, a display device is further provided in an embodiment of the present invention, the display device includes a device main body and the display module, and the device main body and the display module are combined into a whole.
The invention has the beneficial effects that: according to the invention, the color-changing functional layer is arranged in the substrate of the array substrate, and can be switched between the transmission state and the reflection state, so that the display module can be switched between the full-reflection display and the transmission display, and compared with the prior art, the problem of reduced penetration rate caused by the need of arranging the reflection metal film layer in the display module is avoided; in addition, the color-changing functional layer can reflect ambient light in a reflection state so as to realize full-reflection display, and further, the power consumption of the display module can be reduced.
Drawings
The technical scheme and other beneficial effects of the invention are obvious from the detailed description of the specific embodiments of the invention in combination with the attached drawings.
Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a package structure according to an embodiment of the invention;
fig. 3 is a flowchart of a method for manufacturing a display module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a manufacturing process of a display module according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a manufacturing process of a display module according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a manufacturing process of a display module according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a manufacturing process of a display module according to an embodiment of the invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1, the display module includes an array substrate, where the array substrate includes a substrate 10 and a thin film transistor layer 20 disposed on the substrate 10.
The substrate 10 includes a color-changing functional layer 13, the color-changing functional layer 13 is switched between a transmissive state and a reflective state, and the color-changing functional layer 13 transmits light in the transmissive state and reflects light in the reflective state.
In the implementation and application process, the color-changing functional layer 13 is arranged in the substrate 10 of the array substrate, and the color-changing functional layer 13 can be switched between a transmission state and a reflection state, so that the display module can be switched between full-reflection display and transmission display, and compared with the prior art, the problem that the transmittance is reduced due to the fact that a reflection metal film layer needs to be arranged in the display module is solved; in addition, the color-changing functional layer 13 in the invention can reflect the ambient light in a reflection state to realize full-reflection display, thereby reducing the power consumption of the display module.
Specifically, in the embodiment of the present invention, please continue to refer to fig. 1, the display module includes an array substrate and a color filter substrate 40 that are disposed opposite to each other, and a liquid crystal layer 31 disposed between the array substrate and the color filter substrate 40.
The array substrate comprises a substrate 10, a thin film transistor layer 20 arranged on the substrate 10 and a pixel electrode layer 32 arranged on the thin film transistor layer 20, wherein the thin film transistor layer 20 comprises a buffer layer 21, a gate insulating layer 22 and an interlayer dielectric layer 23, the buffer layer 21, the gate insulating layer 22 and the interlayer dielectric layer 23 are sequentially arranged on the substrate 10, the gate insulating layer 21 and the interlayer dielectric layer 22; in addition, the thin film transistor layer 20 further includes a light sensing transistor 24 and a driving transistor 25 which are wrapped between the buffer layer 21, the gate insulating layer 22 and the interlayer dielectric layer 23. The pixel electrode layer 32 is electrically connected to the driving transistor 25 through a via hole passing through the interlayer dielectric layer 23.
The color film substrate 40 comprises a third substrate 41, a color film layer 42 arranged on one side of the third substrate 41 close to the array substrate, and a common electrode layer 43 arranged on one side of the color film layer 42 close to the array substrate; the color film layer 42 includes a black matrix and a plurality of color blocks, the black matrix has a plurality of openings, the color blocks are correspondingly disposed in the openings, and an electric field is formed between the pixel electrode layer 32 and the common electrode layer 43 to control the deflection of the liquid crystal molecules in the liquid crystal layer 31, so as to realize the display function of the display module.
In addition, the display module further includes a plurality of spacer columns 33, the plurality of spacer columns 33 are disposed on one side of the color film substrate 40 close to the array substrate, and each spacer column 33 may be disposed corresponding to the black matrix.
Further, the display module further includes a backlight assembly 50 disposed on a side of the array substrate away from the color film substrate 40 to provide a backlight source for the display module.
In the embodiment of the invention, the substrate 10 includes a first substrate 11 and a second substrate 12 disposed oppositely, and the second substrate 12 is located on a side of the first substrate 11 away from the thin-film-transistor layer 20, that is, the thin-film-transistor layer 20 is disposed on a surface of the first substrate 11 away from the second substrate 12.
The base 10 includes a color-changing functional layer 13, that is, the color-changing functional layer 13 is disposed in the base 10, and the color-changing functional layer 13 is disposed between the first substrate 11 and the second substrate 12, and is specifically disposed on a surface of the second substrate 12 close to the first substrate 11.
The color-changing functional layer 13 can be switched between a transmissive state and a reflective state, wherein when the color-changing functional layer 13 is in the transmissive state, the color-changing functional layer 13 can be in a transparent state, so that light passes through, and when the color-changing functional layer 13 is in the reflective state, the color-changing functional layer 13 can be in a mirror reflection state, and the light irradiated to the color-changing functional layer 13 is subjected to mirror reflection.
Specifically, the color-changing functional layer 13 includes a color-changing metal layer 131 disposed on the second substrate 12 on a side close to the first substrate 11.
Wherein the color-changing metal layer 131 can be switched to a reflective state under a first gas atmosphere and to a transmissive state under a second gas atmosphere.
Optionally, the material of the discoloring metal layer 131 includes a magnesium-calcium alloy, the first gas includes oxygen, the second gas includes hydrogen, and the thickness of the discoloring metal layer 131 may be greater than or equal to 6000 angstroms and less than or equal to 8000 angstroms.
Further, the color-changing functional layer 13 further includes a catalyst layer 132 disposed on a side of the color-changing metal layer 131 far from the second substrate 12, and the catalyst layer 132 can perform a catalytic function when the color-changing metal layer 131 is in the first gas atmosphere or in the second gas atmosphere, so as to facilitate switching of the state of the color-changing functional layer 13.
Alternatively, the material of the catalyst layer 132 may include a palladium catalyst, and the thickness of the catalyst layer 132 may be greater than or equal to 500 angstroms and less than or equal to 800 angstroms.
It should be noted that, in the embodiment of the present invention, the reaction process of the color-changing metal layer 131 under the first gas atmosphere and the second gas atmosphere is as follows:
the material of the discoloration metal layer 131 is magnesium-calcium alloy, which can form mirror reflection, and at this time, the discoloration functional layer 13 is in a reflective state.
When a second gas, i.e., hydrogen, is introduced between the first substrate 11 and the second substrate 12:
after the hydrogen is introduced into the magnesium, the magnesium reacts to generate magnesium hydride, so that the discoloring metal layer 131 is changed into a transparent state, that is, the discoloring functional layer 13 is switched to a transmission state.
When the first gas, i.e., oxygen, is introduced between the first substrate 11 and the second substrate 12, the reaction of the color-changing metal layer 131 is as follows:
after oxygen is introduced, magnesium hydride reacts to generate magnesium, and a magnesium-calcium alloy is formed in the discoloring metal layer 131 again to form mirror reflection, so that the discoloring functional layer 13 is switched to a reflection state.
It is understood that the palladium in the catalyst layer 132 may change its physical state after participating in the reaction, and partially permeate at the interface of the catalyst layer 132 and the color-changing metal layer 131, but the catalyst layer 132 and the color-changing metal layer 131 still maintain the laminated film structure.
Further, referring to fig. 1 and fig. 2, the substrate 10 further includes an encapsulation structure 14 disposed between the first substrate 11 and the second substrate 12, and the encapsulation structure 14 is disposed around the color-changing functional layer 13. The package structure 14 is provided with at least one first opening 141, and the at least one first opening 141 is used for introducing the first gas and the second gas between the first substrate 11 and the second substrate 12.
Optionally, the material of the package structure may be a frame sealing adhesive.
It is understood that the number of the first openings 141 may be one or more, and when the number of the first openings 141 is one, the first gas and the second gas are both introduced between the first substrate 11 and the second substrate 12 through the first openings 141; when the number of the first openings 141 is two, one first opening 141 may be used for introducing the first gas, and the other first opening 141 may be used for introducing the second gas; when the number of the first openings 141 is more than two, a part of the first openings 141 are used for introducing the first gas, and the other part of the first openings 141 are used for introducing the second gas.
In addition, the package structure 14 may further include at least one second opening (not shown), which generates H when oxygen is introduced between the first substrate 11 and the second substrate 12 2 O, H which will be generated through the at least one second opening 2 O extraction, e.g. H to be generated by a fan device through the second opening 2 And (4) extracting.
In an embodiment of the invention, the display module may further include a gas introduction member (not shown), and the gas introduction member may be connected to the first opening 141 to introduce the first gas and the second gas between the first substrate 11 and the second substrate 12.
Accordingly, the thin film transistor layer 20 includes a photo transistor 24, and the photo transistor 24 is electrically connected to the gas inlet assembly.
The light-sensing transistor 24 includes a light-sensing portion 241, an input electrode 242, and an output electrode 243, wherein the light-sensing portion 241 is made of a light-sensing material, and the light-sensing portion 241 is used for changing its resistance when being illuminated by light, so that the magnitude of the current passing through the light-sensing transistor 24 changes; further, when the phototransistor 24 senses that the ambient light is strong, a first electrical signal can be transmitted to the gas introducing component, and at this time, the color-changing functional layer 13 can be kept in a reflection state, or a first gas is introduced between the first substrate 11 and the second substrate 12, so that the color-changing functional layer 13 is switched to a reflection state; when the light sensing transistor 24 senses that the ambient light is weak, a second electrical signal may be transmitted to the gas introduction assembly, and at this time, a second gas may be introduced between the first substrate 11 and the second substrate 12, so that the color-changing functional layer 13 is switched to a transmissive state.
It can be understood that the backlight assembly 50 is disposed on a side of the substrate 10 away from the thin-film transistor layer 20, and when the color-changing functional layer 13 is in a transmissive state, the backlight assembly 50 is turned on to provide a backlight source for the display module; however, in the embodiment of the present invention, when the color changing functional layer 13 is in the reflective state, the backlight assembly 50 is preferably turned off to implement the total reflection display of the display module, so as to effectively reduce the power consumption of the display module.
As mentioned above, in the embodiment of the present invention, the color-changing functional layer 13 is disposed in the substrate 10 of the array substrate, and the color-changing functional layer 13 can be switched between the transmission state and the reflection state, and the color-changing functional layer 13 is in the transparent state in the transmission state, so that light can pass through, and the color-changing functional layer 13 can be in the mirror reflection state in the reflection state, so that light irradiated to the color-changing functional layer 13 is subjected to mirror reflection. The display module can be switched between full-reflection display and transmission display, and compared with the prior art, the problem that the penetration rate is reduced due to the fact that a reflective metal film layer needs to be arranged in the display module is solved; in addition, the color-changing functional layer 13 in the invention can reflect the ambient light in a reflection state to realize full-reflection display, thereby reducing the power consumption of the display module.
In addition, an embodiment of the present invention further provides a manufacturing method of a display module, which is the manufacturing method of the display module in the above embodiment, please refer to fig. 1, fig. 2, fig. 3, and fig. 4 to fig. 7, and the manufacturing method of the display module includes the following steps:
s10, providing a substrate 10, wherein a color-changing functional layer 13 is formed in the substrate 10, the color-changing functional layer 13 is switched between a transmission state and a reflection state, and the color-changing functional layer 13 enables light rays to penetrate through the color-changing functional layer 13 in the transmission state and reflects the light rays in the reflection state.
And S20, forming a thin film transistor layer 20 on the substrate 10 to form the array substrate.
Specifically, the second substrate 12 is first provided, and then the color-changing metal layer 131 may be formed on the second substrate 12 using a physical vapor deposition method; the material of the discoloration metal layer 131 includes magnesium-calcium alloy, and the thickness of the discoloration metal layer 131 may be greater than or equal to 6000 angstroms and less than or equal to 8000 angstroms.
Then, a catalyst layer 132 may be formed on the side of the color-changing metal layer 131 far away from the second substrate 12 by using a physical vapor deposition method; wherein the material of the catalyst layer 132 may include a palladium catalyst, and the thickness of the catalyst layer 132 may be greater than or equal to 500 angstroms and less than or equal to 800 angstroms.
Then coating frame sealing glue on the peripheral side of the second substrate 12, wherein the frame sealing glue is positioned on the side of the second substrate 12 provided with the color-changing metal layer 131, and at least one opening is formed on the frame sealing glue; then, the first substrate 11 and the second substrate 12 are bonded by the frame sealing adhesive by using the vacuum VAS process, and the frame sealing adhesive is cured to form the package structure 14, wherein at least one opening forms at least one first opening 141.
Alternatively, the distance between the first substrate 11 and the second substrate 12 may be 20 micrometers.
And then forming a thin film transistor layer 20 on one side of the first substrate 11 away from the second substrate 12 to form an array substrate, providing a color film substrate 40, performing a box aligning process on the array substrate and the color film substrate 40, and injecting a liquid crystal layer 31.
Finally, a backlight assembly 50 is formed on a side of the substrate 10 away from the thin-film transistor layer 20, so as to obtain the display module provided by the embodiment of the invention.
Further, an embodiment of the present invention further provides a display device, where the display device includes a device main body and the display module described in the above embodiment, and the device main body and the display module are combined into a whole.
In this embodiment, the device main body may include a frame, a driving module, a power supply, and the like, which is not limited herein.
In summary, in the embodiment of the invention, the color-changing functional layer 13 is arranged in the substrate 10 of the array substrate, and the color-changing functional layer 13 can be switched between the transmissive state and the reflective state, so that the display module can be switched between the full-reflection display mode and the transmissive display mode, and compared with the prior art, the problem of reduced transmittance caused by the need of arranging a reflective metal film layer in the display module is avoided; in addition, the color-changing functional layer 13 in the invention can reflect the ambient light in a reflection state to realize full-reflection display, thereby reducing the power consumption of the display module.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display module and the display device provided by the embodiment of the invention are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the technical scheme and the core idea of the invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A display module is characterized by comprising an array substrate, wherein the array substrate comprises a substrate and a thin film transistor layer arranged on the substrate;
the substrate comprises a color-changing functional layer, the color-changing functional layer is switched between a transmission state and a reflection state, the color-changing functional layer enables light rays to penetrate through the color-changing functional layer in the transmission state, and the color-changing functional layer reflects the light rays in the reflection state.
2. The display module of claim 1, wherein the substrate comprises a first substrate and a second substrate disposed opposite to each other, the second substrate is disposed on a side of the first substrate away from the thin-film transistor layer, and the color-changing functional layer is disposed between the first substrate and the second substrate.
3. The display module according to claim 2, wherein the color-changing functional layer comprises a color-changing metal layer disposed on a side of the second substrate close to the first substrate, and the color-changing metal layer is configured to switch to the reflective state under a first gas atmosphere and switch to the transmissive state under a second gas atmosphere.
4. The display module according to claim 3, wherein the material of the color-changing metal layer comprises magnesium calcium alloy, the first gas comprises oxygen, and the second gas comprises hydrogen.
5. The display module according to claim 3, wherein the substrate further comprises an encapsulation structure disposed between the first substrate and the second substrate and surrounding the color-changing metal layer, and the encapsulation structure is provided with at least one first opening for introducing the first gas and the second gas.
6. The display module according to claim 3, wherein the color-changing functional layer further comprises a catalyst layer disposed on a side of the color-changing metal layer away from the second substrate, and a material of the catalyst layer comprises palladium.
7. The display module according to claim 3, further comprising a gas inlet assembly for introducing the first gas and the second gas between the first substrate and the second substrate.
8. The display module of claim 7, wherein the thin film transistor layer comprises a photo transistor, the photo transistor is electrically connected to the gas inlet element, and the photo transistor is configured to sense light so that the gas inlet element can introduce the first gas or the second gas between the first substrate and the second substrate.
9. The display module of claim 1, further comprising a backlight assembly disposed on a side of the substrate away from the thin-film transistor layer, wherein the backlight assembly is turned on at least in the transmissive state.
10. A display device, comprising a device body and the display module set according to any one of claims 1 to 9, wherein the device body and the display module set are integrally combined.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210802477.6A CN115202094A (en) | 2022-07-07 | 2022-07-07 | Display module and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210802477.6A CN115202094A (en) | 2022-07-07 | 2022-07-07 | Display module and display device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030231268A1 (en) * | 2002-06-13 | 2003-12-18 | Jr-Hong Chen | Transmission-reflection switch liquid crystal display |
| US20090147347A1 (en) * | 2007-12-10 | 2009-06-11 | Konica Minolta Business Technologies, Inc. | Structural color display |
| CN103713421A (en) * | 2013-12-31 | 2014-04-09 | 京东方科技集团股份有限公司 | Liquid crystal display device |
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2022
- 2022-07-07 CN CN202210802477.6A patent/CN115202094A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030231268A1 (en) * | 2002-06-13 | 2003-12-18 | Jr-Hong Chen | Transmission-reflection switch liquid crystal display |
| US20090147347A1 (en) * | 2007-12-10 | 2009-06-11 | Konica Minolta Business Technologies, Inc. | Structural color display |
| CN103713421A (en) * | 2013-12-31 | 2014-04-09 | 京东方科技集团股份有限公司 | Liquid crystal display device |
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