CN2146781Y - Thin large screen black and white TV picture display board - Google Patents
Thin large screen black and white TV picture display board Download PDFInfo
- Publication number
- CN2146781Y CN2146781Y CN93233241U CN93233241U CN2146781Y CN 2146781 Y CN2146781 Y CN 2146781Y CN 93233241 U CN93233241 U CN 93233241U CN 93233241 U CN93233241 U CN 93233241U CN 2146781 Y CN2146781 Y CN 2146781Y
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- CN
- China
- Prior art keywords
- scan line
- substrate
- field
- white
- scanning lines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000011261 inert gas Substances 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000005684 electric field Effects 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 13
- 239000000565 sealant Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 2
- 238000006124 Pilkington process Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000003064 anti-oxidating effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 239000005357 flat glass Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000020610 powder formula Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Abstract
The utility model relates to a wall-mounted flat-plate type large-screen black-and-white television display panel. The structure is that the line scanning lines with equal space and vertical distribution and the field scanning lines with horizontal mending are distributed in the closed space between the screen glass and the base plate, and filled with inert gas which can emit light in the electric field, and a certain space is kept between the line scanning lines and the field scanning lines. When TV signal is converted into voltage with different intensity and connected to each crossing point of current and field scanning lines in turn according to current TV scanning rule, the inert gas between crossing points can emit white light spots with different intensity to form black-white TV picture. The device has simple structure, safe use, low cost, large picture size and high quality, and is an ideal television display device for families.
Description
The utility model relates to a kind of slim big panel video boards that show television image, belongs to electronigraph equipment.
The television set black and white picture tube of being popularized at present all is a phosphor powder formula vacuum cathode radial pipe, and it takes up space greatly, and especially long axis direction is long, and volume is big, and the safety problem of the impaired explosion of potential picture tube, reaches certain size at its panel, as 1M
2More than, also very difficult in the manufacturing, the cost height, and use and put, move difficulty, be difficult for universal in the family.
It is a kind of simple in structure, easy to manufacture, cheap, safe in utilization that the purpose of this utility model is to provide, and takes up space less, can be hung on the slim large-screen flat square black-and-white TV video boards on the wall.
The technical solution of the utility model is: the narrow enclosure space between transparent plate toughened glass and insulation flat board, be distributed with numerous levels and vertical metal thin wire, and be filled with the inert gas that can in electric field, send white light, when TV signal is transformed into strong and weak different voltage and scans when connecting by existing television scanning rule, the inert gas at scan line intersection point place will produce strong and weak different white luminous points, form the black-and-white TV picture.
Be described in detail below in conjunction with embodiment of the present utility model and accompanying drawing thereof:
Accompanying drawing 1 is the Facad structure schematic diagram of slim big panel black-and-white TV developing plate.
Accompanying drawing 2 is the partial sectional view of slim big panel black-and-white TV developing plate.
The drawing reference numeral explanation:
1, face glass 2, fluid sealant 3, horizontal scanning line 4, field scan line 5, substrate 6, wire casing
Referring to accompanying drawing 1,2, at medial surface near face glass 1, there is the lametta 3 of maintenance one determining deviation that is vertical arrangement to be the row pipeline purging, draw connector lug from panel lower end or upper end, in a distance from horizontal scanning line 3, in the V-type groove 6 of substrate, be furnished with to be and horizontally also keep and the same spacing lametta of horizontal scanning line arrangement is a field scan line 4, draw connector lug from panel right-hand member or left end, face glass 1 is the float glass process dark-brown glass, make through the tempering processing, its color and inert gas luminous color in electric field is complementary, has higher intensity, horizontal scanning line 3 usefulness transparent adhesive tapes are bonded in the inboard of face glass 1, substrate 5 is made by high insulating material, color is a black, one side near face glass, be provided with and be horizontal distribution and keep a determining deviation, the wire casing 6 that section is V-shaped, field scan line 4 usefulness viscose glues are fixed on the V-type trench bottom, face glass 1 is bonding with fluid sealant 2 with the periphery of substrate 5, so that form enclosure space filling inert gas, on cornerwise two angles of substrate 5, respectively leave an aperture, communicate with enclosure space, make the usefulness of filling inert gas, after the filling, the aperture of bottom is sealed, the aperture on top is adorned a telescopic air bag, so that the gas after the storage expansion is to keep certain gas pressure in the developing plate.
Developing principle of the present utility model is as follows:
At present every images of the television picture tube of regulation is by 575 row horizontal scanning lines scan line on the spot, every row-field scanning line is a horizontal scanning line by 766 pixels, the pixel summation of then every width of cloth picture is 575 * 766=440450, pixel of the present utility model is to be made of horizontal scanning line 3 each space intersection point with field scan line 4, be that horizontal scanning line 3 is 766, the field scan line is 575, pixel number requirement up to specification, also meet the requirement of field scan 575 row, because horizontal scanning line is identical with the spacing of field scan line, so its television image is wide, height ratio is 766:575=4:3, also meets the standing order of picture tube breadth ratio.
After the vision signal of television set is passed through separated in synchronization, vibration, excitation, amplification, insert the field scan line of this developing plate and the exit of horizontal scanning line respectively, its circuit theory is similar with the LCD TV picture tube that occurs at present, because the non-content that the utility model proposes of circuit is not inquired at this.The utility model is the method work of adopting " scanning is connected ", its scanning is connected operation principle and is: from first of field scan line 4 tops, one of every from top to bottom connection, horizontal scanning line 3 is connected one time from left to right successively, finish single pass, scan line is connected 575 from top to bottom successively on the spot, then horizontal scanning line is just connected 575 times from left to right successively, finish the scanning of a width of cloth television image, for preventing the flicker on the picture, interlacing scan requirement by present television image, field scan is that branch odd line interlace and even number line scanning are finished for twice, therefore the utility model also requires circuit by interleaved principle design, i.e. field scan for the first time connects 1 from top to bottom, 3,5 ... 575 row, line scanning is connected 288 times from left to right successively; Field scan for the second time connects 2,4,6 successively ... 574 row, line scanning is connected 287 times from left to right successively, according to this constantly back and forth, finish the scanning of 25 width of cloth each second, one of 766 every connection of horizontal scanning line, its voltage all changes along with the power of TV picture signal, makes field scan line and inert gas between the horizontal scanning line intersection point send strong and weak different luminous points, constitutes complete television image.
Is 1.5mm as horizontal scanning line 3 by 766 spacings, diameter is 0.3mm, the surface has the fine copper wire or the copper alloy wire of anti-oxidation coating and makes, field scan line 4 is 1.5mm by 575 spacings, diameter is that the line of 0.4mm and the equal material of horizontal scanning line is formed, then the picture amplitude of developing plate is wide 1.5 * 765=1147.5mm, high 1.5 * 574=861mm, the width of fluid sealant be 30mm then the overall dimension of developing plate be 1207.5 * 921mm, therefore, change row, field scan line spacing separately, can change the picture amplitude of developing plate, spacing between horizontal scanning line and the field scan line also can be adjusted, V-type groove 6 on the substrate 5, its cross dimensions is top width 1.2mm, bottom width 0.4mm, dark 1.9mm, for improving the intensity of substrate 5, the back side is furnished with reinforcement, distance between the row-field scanning line is very little, therefore only need very low voltage and very weak electric current, just can make inert gas neon or other luminous inert gases between two line intersection points luminous, but consider that the resistance of lead differs very big with the line length that different intersection points place is connected, for preventing the notable difference in the upper left corner and lower right corner brightness on the developing plate that voltage drop causes, therefore the operating voltage of developing plate needs to fluctuate about 300V, on visual effect, 766 horizontal scanning lines being close to face glass 1 inboard vertical distribution can not cause watching the influence of television image, and its reason is: the scattering of (1) light in glass, weakened the sensation that human eye exists horizontal scanning line; (2) when watching large screen television, generally all more than 3 meters, the lines of the also imperceptible 0.3mm diameter of the resolution capability of human eye exist apart from the distance of screen, and it is the same that this does not influence the principle of visual effect with the existence of grid in the chromoscope yet.
In sum, the utility model is simple in structure, need not special material and special process technology manufacturing, therefore cheap, be convenient to organize large-scale production, also be convenient to popularize, from security standpoint, there is not the potential blast problem of present large-scale vacuum picture tube in it, and operating voltage is also far below the vacuum picture tube, it is a kind of foolproof developing device, on image quality, because scan line and point are mechanically fixing, when developing, just there is not scan line thickness inequality yet, defectives such as picture distorts, can intactly reappear photographic effect, complexity from required circuit, it is identical with the matrix form scanning theory of present liquid crystal flat-panel television set, just require power output to increase, therefore structure is also uncomplicated, if be designed to scan the integrated package form, the price of its separate unit television set can be within 1000 yuans, on structure, if increase the field in proportion, the quantity of horizontal scanning line can be made into high-resolution and high definition developing device, adopts for computer and high definition TV, if reduce the field in proportion, the quantity of horizontal scanning line, can be made into not high billboard of resolution requirement and graph text information developing device, change row, the spacing dimension of field scan line can obtain the TV developing plate of different size dimensions, therefore the utility model is a domestic TV, teaching, scientific research, graph text information shows that what public entertainment place etc. were desirable televises and the developing facility.
Claims (6)
1, a kind of slim big panel black-and-white TV developing plate, it is characterized in that: the developing plate is by the horizontal scanning line 3 of vertical distribution and the field scan line 4 of horizontal distribution are housed between face glass 1 and the substrate 5, periphery between face glass 1 and the substrate 5 is sealed with electric insulating sealant 2, form the space of a sealing, be full of can be in electric field luminous inert gas in this space, an air bag that communicates with the inner chamber enclosure space is housed on the upper corners of substrate 5.
2, TV developing plate according to claim 1, it is characterized by face glass 1 is that float glass process tempering plate glass is made, its color and inert gas luminous color in electric field is complementary.
3, TV developing plate according to claim 1, it is characterized in that substrate 5 made by black high-strength degree insulating material, the one side near face glass 1 is provided with into horizontal distribution, section is the wire casing 6 of V-type, trench bottom is used for erecting bed scan line 4, and the back side of substrate is furnished with reinforcement.
4, TV developing plate according to claim 1, it is characterized by row, the field scan line is that the higher surface of conductance has the copper cash of anti-oxidation coating or copper alloy wire to make, totally 766 of horizontal scanning lines 3, be bonded in the inboard of face glass 1 with transparent adhesive tape, 575 on field scan line is bonded in the V-type trench bottom of substrate 5.
5, according to claim 1 or 4 described TV developing plates, it is characterized in that row, the spacing between the field scan line, between the horizontal scanning line between the road, between the field scan line between, all can adjust variation, but after between the two apart from must be identical.
6, TV developing plate according to claim 1 or 5 is characterized in that, the quantity of row, field scan line can increase or reduce in proportion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233241U CN2146781Y (en) | 1993-02-18 | 1993-02-18 | Thin large screen black and white TV picture display board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233241U CN2146781Y (en) | 1993-02-18 | 1993-02-18 | Thin large screen black and white TV picture display board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2146781Y true CN2146781Y (en) | 1993-11-17 |
Family
ID=33809233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93233241U Expired - Fee Related CN2146781Y (en) | 1993-02-18 | 1993-02-18 | Thin large screen black and white TV picture display board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2146781Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329937C (en) * | 2003-10-31 | 2007-08-01 | 三星Sdi株式会社 | Plasma display panel provided with an improved electrode |
-
1993
- 1993-02-18 CN CN93233241U patent/CN2146781Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1329937C (en) * | 2003-10-31 | 2007-08-01 | 三星Sdi株式会社 | Plasma display panel provided with an improved electrode |
| US7579777B2 (en) | 2003-10-31 | 2009-08-25 | Samsung Sdi Co., Ltd. | Plasma display panel provided with an improved electrode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |