CN104597660A - Thin film transistor (TFT) glass substrate and display device - Google Patents
Thin film transistor (TFT) glass substrate and display device Download PDFInfo
- Publication number
- CN104597660A CN104597660A CN201510069848.4A CN201510069848A CN104597660A CN 104597660 A CN104597660 A CN 104597660A CN 201510069848 A CN201510069848 A CN 201510069848A CN 104597660 A CN104597660 A CN 104597660A
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- Prior art keywords
- glass substrate
- tft glass
- tft
- display
- light source
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Classifications
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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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
-
- 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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
-
- 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
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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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)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a thin film transistor (TFT) glass substrate and a display device. By adopting the thin film transistor glass substrate, the quantity of parts of a display device backlight source module can be reduced, the structure of the backlight source module can be simplified, the production cost of the backlight source module can be optimized, and the cost can be reduced. The thin film transistor glass substrate is provided with a light source assembly.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of thin film transistor (TFT) TFT glass substrate and display.
Background technology
Because liquid crystal itself is not luminous, in order to can normal show image, utilize the well-off brightness of backlight source module with show image.Backlight source module is one of key element of liquid crystal display device, conventional liquid crystal display device has comparatively complicated backlight source module (Model, MDL) structure, as shown in Figure 1, comprise: frame (Bezel) 102, panel (Panel) 104, glue frame (M/F) 106, blooming piece (OpticalFilm) 108, light guide plate (Light Guide Panel, LGP) 110, lamp bar (LED Bar) 112, reflector plate (Reflector) 114, backboard (Back Cover) 116, the component compositions such as circuit board diaphragm (Shield Cover) 118, wherein, panel (Panel) 104 is by color membrane substrates and thin film transistor (TFT) (Thin FilmTransistor, TFT) glass substrate fits and forms, the component quantity of backlight source module is more, complex structure, and component management and supply chain management complexity, require that plant produced line is larger.
In sum, in prior art, the component quantity of display device backlight source module is more, and complex structure, cost is higher.
Summary of the invention
Embodiments provide a kind of thin film transistor (TFT) TFT glass substrate and display, in order to reduce the component quantity of display device backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce costs.
A kind of thin film transistor (TFT) TFT glass substrate that the embodiment of the present invention provides, described TFT glass substrate is provided with light source assembly.
In the above-mentioned TFT glass substrate that the embodiment of the present invention provides, by arranging light source assembly on TFT glass substrate, make TFT glass substrate can provide back light for display device, such as: when the bottom surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate bottom surface can the light forming surface light source that sends of reflection source assembly, thus provide back light for display device, more with the component quantity of backlight source module in prior art, complex structure, cost is higher to be compared, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, without the need to arranging light guide plate, blooming piece, the components such as reflector plate, thus reduce the component quantity of backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce costs.
In a kind of possible embodiment, in the above-mentioned TFT glass substrate that the embodiment of the present invention provides, the lateral surface of described at least one edge of TFT glass substrate is provided with light source assembly.
In a kind of possible embodiment, in the above-mentioned TFT glass substrate that the embodiment of the present invention provides, described light source assembly comprises at least one LED.
In a kind of possible embodiment, in the above-mentioned TFT glass substrate that the embodiment of the present invention provides, the thickness of described TFT glass substrate is more than or equal to the size of described light source assembly.
In the above-mentioned TFT glass substrate that the embodiment of the present invention provides, be more than or equal to the size of light source assembly by the thickness of TFT glass substrate, so that arrange light source assembly on TFT glass substrate.
In a kind of possible embodiment, in the above-mentioned TFT glass substrate that the embodiment of the present invention provides, the first surface of described TFT glass substrate is provided with TFT circuit, and wherein said first surface is the one side fitted with color membrane substrates.
In a kind of possible embodiment, in the above-mentioned TFT glass substrate that the embodiment of the present invention provides, the second surface of described TFT glass substrate is coated with reflectance coating, and wherein this second surface is relative with described first surface.
In the above-mentioned TFT glass substrate that the embodiment of the present invention provides, the second surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate second surface is capable of reflecting light the light that source component sends, the light sent by light source assembly is converted to the light that area source sends, and makes TFT glass substrate as light guide plate for display device provides backlight.
A kind of display that the embodiment of the present invention provides, comprising: color membrane substrates, the display frames surrounded by four frames and the TFT glass substrate described in the embodiment of the present invention fitted with this color membrane substrates; Described display frames surrounds the TFT glass substrate and color membrane substrates that fit to together, for the color membrane substrates after fixing laminating and TFT glass substrate.
In the aforementioned display device that the embodiment of the present invention provides, by using the TFT glass substrate of the embodiment of the present invention in the display, also namely light source assembly is set on TFT glass substrate, make TFT glass substrate can provide back light for display device, such as: when the bottom surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate bottom surface can the light forming surface light source that sends of reflection source assembly, thus provide back light for display device, more with the component quantity of backlight source module in prior art, complex structure, cost is higher to be compared, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, without the need to arranging light guide plate, blooming piece, the components such as reflector plate, thus reduce the component quantity of backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce display cost.
In a kind of possible embodiment, in the aforementioned display device that the embodiment of the present invention provides, in four frames of described display frames, be coated with sealed plastic box.
In the aforementioned display device that the embodiment of the present invention provides; by applying sealed plastic box in frame; avoid color membrane substrates and TFT glass substrate directly and bezel contact, reduce the wearing and tearing of frame to color membrane substrates and TFT glass substrate, good protection is formed to color membrane substrates and TFT glass substrate.
In a kind of possible embodiment, in the aforementioned display device that the embodiment of the present invention provides, described display is liquid crystal display.
Accompanying drawing explanation
Fig. 1 is the structural representation of display device backlight source module in prior art;
The structural representation of the TFT glass substrate that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the display that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of thin film transistor (TFT) TFT glass substrate provide the embodiment of the present invention and the embodiment of display are described in detail.
A kind of thin film transistor (TFT) TFT glass substrate that the embodiment of the present invention provides, described TFT glass substrate is provided with light source assembly.
In the TFT glass substrate that the embodiment of the present invention provides, by arranging light source assembly on TFT glass substrate, make TFT glass substrate can provide back light for display device, such as: when the bottom surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate bottom surface can the light forming surface light source that sends of reflection source assembly, thus provide back light for display device, more with the component quantity of backlight source module in prior art, complex structure, cost is higher to be compared, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, without the need to arranging light guide plate, blooming piece, the components such as reflector plate, thus reduce the component quantity of backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce costs.
During concrete enforcement, light source assembly can be arranged at least one edge of TFT glass substrate, light source assembly can be arranged on medial surface or the lateral surface of edge, and as comparatively preferred embodiment, the lateral surface of described at least one edge of TFT glass substrate is provided with light source assembly.
In a kind of possible embodiment, in the TFT glass substrate that the embodiment of the present invention provides, described light source assembly comprises at least one LED.
During concrete enforcement, when light source assembly is multiple, multiple light source assembly can the lateral surface being arranged in the edge of TFT glass substrate at interval, and preferably, multiple light source assembly is arranged in the lateral surface at the edge of TFT glass substrate uniformly.Certainly, light source assembly also can use cathode fluorescent tube (Cold CathodeFluorescent Lamp, CCFL).
In a kind of possible embodiment, in the TFT glass substrate that the embodiment of the present invention provides, the thickness of described TFT glass substrate is more than or equal to the size of described light source assembly.
In the TFT glass substrate that the embodiment of the present invention provides, be more than or equal to the size of light source assembly by the thickness of TFT glass substrate, so that arrange light source assembly on TFT glass substrate.
Specifically, the size that the thickness of TFT glass substrate is more than or equal to light source assembly refers to that the thickness of TFT glass substrate is more than or equal to the width on limit less in light source assembly length, width and height, such as: light source assembly is light emitting diode, light emitting diode is of a size of 2mm × 1.5mm × 1.0mm, the lateral vertical of the limit of light emitting diode 1.0mm and TFT glass substrate can be arranged, then the thickness of TFT glass substrate is more than or equal to 1mm.
In a kind of possible embodiment, in the TFT glass substrate that the embodiment of the present invention provides, the first surface of described TFT glass substrate is provided with TFT circuit, wherein said first surface is the one side fitted with color membrane substrates.
In a kind of possible embodiment, in the TFT glass substrate that the embodiment of the present invention provides, the second surface of described TFT glass substrate is coated with reflectance coating, and wherein this second surface is relative with described first surface.
In the TFT glass substrate that the embodiment of the present invention provides, the second surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate second surface is capable of reflecting light the light that source component sends, the light sent by light source assembly is converted to the light that area source sends, and makes TFT glass substrate as light guide plate for display device provides back light.
During concrete enforcement, the structure of the TFT glass substrate that the embodiment of the present invention provides, as shown in Figure 2, the lateral surface at an edge of TFT glass substrate is provided with light source assembly 202, the second surface lower surface of TFT glass substrate (in the Fig. 2) first surface of the TFT glass substrate upper surface of TFT glass substrate (in the Fig. 2) being provided with TFT circuit 204, TFT glass substrate is coated with reflectance coating 206.
A kind of display that the embodiment of the present invention provides, comprising: color membrane substrates, the display frames surrounded by four frames and the TFT glass substrate described in the embodiment of the present invention fitted with this color membrane substrates; Described display frames surrounds the TFT glass substrate and color membrane substrates that fit to together, for the color membrane substrates after fixing laminating and TFT glass substrate.
In the display that the embodiment of the present invention provides, by using the TFT glass substrate of the embodiment of the present invention in the display, also namely light source assembly is set on TFT glass substrate, make TFT glass substrate can provide back light for display device, such as: when the bottom surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate bottom surface can the light forming surface light source that sends of reflection source assembly, thus provide back light for display device, more with the component quantity of backlight source module in prior art, complex structure, cost is higher to be compared, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, without the need to arranging light guide plate, blooming piece, the components such as reflector plate, thus reduce the component quantity of backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce display cost.
During concrete enforcement, the display that the embodiment of the present invention provides, as shown in Figure 3, comprise: TFT glass substrate 302, color membrane substrates 304 and the display frames 306 surrounded by four frames, the first surface of TFT glass substrate 302 upper surface of TFT glass substrate (in the Fig. 3) fits with color membrane substrates 304, display frames 306 for surrounding the TFT glass substrate 302 and color membrane substrates 304 that fit to together, for the color membrane substrates 304 after fixing laminating and TFT glass substrate 302.
The display that the embodiment of the present invention provides can be: any product or parts with Presentation Function such as display panel, Electronic Paper, oled panel, mobile phone, panel computer, televisor, notebook computer, digital album (digital photo frame), navigating instrument.
In a kind of possible embodiment, in the display that the embodiment of the present invention provides, in four frames of described display frames, be coated with sealed plastic box.
In the display that the embodiment of the present invention provides; by applying sealed plastic box in frame; avoid color membrane substrates and TFT glass substrate directly and bezel contact, reduce the wearing and tearing of frame to color membrane substrates and TFT glass substrate, good protection is formed to color membrane substrates and TFT glass substrate.
In a kind of possible embodiment, in the display that the embodiment of the present invention provides, described display is liquid crystal display.
Embodiments provide a kind of thin film transistor (TFT) TFT glass substrate and display, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, when the bottom surface of TFT glass substrate is coated with reflectance coating, the reflectance coating of TFT glass substrate bottom surface can the light forming surface light source that sends of reflection source assembly, thus provide back light for display device, TFT glass substrate arranges light source assembly, make TFT glass substrate can provide back light for display device, without the need to arranging light guide plate, blooming piece, the components such as reflector plate, thus reduce the component quantity of backlight source module, simplify backlight source module structure, optimize the production technology of backlight source module, reduce costs.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a thin film transistor (TFT) TFT glass substrate, is characterized in that, described TFT glass substrate is provided with light source assembly.
2. TFT glass substrate according to claim 1, is characterized in that, the lateral surface of described at least one edge of TFT glass substrate is provided with light source assembly.
3. TFT glass substrate according to claim 1 and 2, is characterized in that, described light source assembly comprises at least one LED.
4. TFT glass substrate according to claim 1, is characterized in that, the thickness of described TFT glass substrate is more than or equal to the size of described light source assembly.
5. TFT glass substrate according to claim 1, is characterized in that, the first surface of described TFT glass substrate is provided with TFT circuit, and wherein said first surface is the one side fitted with color membrane substrates.
6. TFT glass substrate according to claim 5, is characterized in that, the second surface of described TFT glass substrate is coated with reflectance coating, and wherein this second surface is relative with described first surface.
7. a display, is characterized in that, comprising: color membrane substrates, the display frames surrounded by four frames and the TFT glass substrate according to any one of claim 1-6 fitted with this color membrane substrates;
Described display frames surrounds the TFT glass substrate and color membrane substrates that fit to together, for the color membrane substrates after fixing laminating and TFT glass substrate.
8. display according to claim 7, is characterized in that, is coated with sealed plastic box in four frames of described display frames.
9. display according to claim 7, is characterized in that, described display is liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069848.4A CN104597660A (en) | 2015-02-10 | 2015-02-10 | Thin film transistor (TFT) glass substrate and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510069848.4A CN104597660A (en) | 2015-02-10 | 2015-02-10 | Thin film transistor (TFT) glass substrate and display device |
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| Publication Number | Publication Date |
|---|---|
| CN104597660A true CN104597660A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510069848.4A Pending CN104597660A (en) | 2015-02-10 | 2015-02-10 | Thin film transistor (TFT) glass substrate and display device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686302A (en) * | 2019-03-04 | 2019-04-26 | 京东方科技集团股份有限公司 | A kind of display device and its control method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967320A (en) * | 2005-11-18 | 2007-05-23 | 群康科技(深圳)有限公司 | Base plate and LCD device |
| CN101424846A (en) * | 2007-10-29 | 2009-05-06 | 北京京东方光电科技有限公司 | TFT-LCD array substrate, liquid crystal display panel and method for producing same |
-
2015
- 2015-02-10 CN CN201510069848.4A patent/CN104597660A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967320A (en) * | 2005-11-18 | 2007-05-23 | 群康科技(深圳)有限公司 | Base plate and LCD device |
| CN101424846A (en) * | 2007-10-29 | 2009-05-06 | 北京京东方光电科技有限公司 | TFT-LCD array substrate, liquid crystal display panel and method for producing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686302A (en) * | 2019-03-04 | 2019-04-26 | 京东方科技集团股份有限公司 | A kind of display device and its control method |
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Application publication date: 20150506 |