CN112764279A - Liquid crystal display panel with scribing fool-proof design and operation method thereof - Google Patents
Liquid crystal display panel with scribing fool-proof design and operation method thereof Download PDFInfo
- Publication number
- CN112764279A CN112764279A CN202110197872.1A CN202110197872A CN112764279A CN 112764279 A CN112764279 A CN 112764279A CN 202110197872 A CN202110197872 A CN 202110197872A CN 112764279 A CN112764279 A CN 112764279A
- Authority
- CN
- China
- Prior art keywords
- scribing
- fool
- liquid crystal
- crystal display
- proof
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a liquid crystal display panel with a scribing fool-proof design and an operation method thereof, wherein the liquid crystal display panel is formed by arranging liquid crystal display device units and scribing fool-proof symbols according to a rule, the regular arrangement of the display device units means that common electrodes and segment electrodes on substrates are respectively in a row or a column or a whole surface, and each substrate is provided with a corresponding scribing fool-proof symbol. The fool-proof design of the invention can realize quick selection of the front and the back of the liquid crystal display and accurate alignment, is safe and fool-proof, improves the production efficiency and the accuracy and saves the cost, and the method can be applied to manual and full-automatic visual alignment scribing.
Description
Technical Field
The invention relates to a liquid crystal display panel with a scribing fool-proofing design and an operation method thereof.
Background
With the development of liquid crystal display technology, the manufacturing process of liquid crystal display devices is becoming mature, and an excellent process method is the key for ensuring the production quality of the liquid crystal devices. The scribing process of the liquid crystal display requires that the liquid crystal display is scribed into the liquid crystal display with accurate size and correct front and back. However, in the conventional scribing process, the method for judging the front and back sides of the liquid crystal display requires a very skilled operator or technician to perform the judgment in a manner of observing with human eyes, and the judgment must be performed for each wafer. Therefore, the requirements on operators and fatigue operation pose great challenges, and the front and back sides are mistakenly seen due to carelessness, so that scribing errors occur, and bad waste is caused. Moreover, the material cost and labor cost are wasted.
Therefore, a method for efficiently identifying the front and back sides of the scribe is required.
Disclosure of Invention
The invention aims to provide a liquid crystal display panel which can realize quick front and back selection and accurate alignment of a liquid crystal display, is safe and foolproof, improves the production efficiency and the accuracy and saves the cost and a corresponding operation method aiming at the defects of the prior art.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a liquid crystal display panel with design is prevented slow-witted by scribing, is prevented slow-witted symbol by liquid crystal display device unit and scribing and arranges according to the law, liquid crystal display device unit includes the base plate public electrode and the section electrode that distribute according to the law on the base plate, scribing is prevented slow-witted symbol distribution and is being four apex angles of public electrode and section electrode face, is apex angle A, apex angle B, apex angle C and apex angle D respectively, scribing is prevented slow-witted symbol apart from the upper and lower, left and right most edge 0.05-0.1mm of liquid crystal display device unit.
Furthermore, the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, and are 0.05-0.1mm away from the uppermost edge of the liquid crystal display device unit.
Furthermore, the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, and are 0.05-0.1mm away from the lowermost edge of the liquid crystal display device unit.
Furthermore, the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, and are 0.05-0.1mm away from the leftmost edge of the liquid crystal display device unit.
Furthermore, the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, and are 0.05-0.1mm away from the rightmost edge of the liquid crystal display device unit.
Furthermore, the display device unit I in the liquid crystal display device unit has 8 scribing fool-proof symbols.
Furthermore, the scribing fool-proof symbol is a nested combination of a symbol and a letter, and the directionality of the letter is used as the fool-proof distinction, wherein the symbol is an equilateral right triangle or a square, the height and the width of the symbol are both 1mm, and the height and the width of the letter are both 0.6 mm.
Further, the combination connection mode includes the following conditions:
1) the zebra stripes are connected and arranged in rows, and letters in the scribing fool-proof symbols in the scribing are from top to bottom Arranging according to the rule;
2) the zebra stripes are connected and arranged in sequence, and letters in the scratch-proof symbols in the scratch are in shape from top to bottom Arranging according to the rule;
3) pin connection, socket, the letters in the fool-proof symbol of the scrip from top to bottom Arranging according to the rule;
4) the pin strips are connected and arranged in sequence, and the letters in the scribing fool-proof symbols in the scribing are from top to bottomArranged according to the rule.
A method for operating liquid crystal display panel includes finding out the uppermost row of substrate according to size of scribing, placing it under CCD lens, and scribing if scribing fool-proof symbol is F1 displayed by lensThe one-sided selection is correct; if the lens displays a scribing fool-proof symbol ofThe scribing surface is incorrectly selected and the entire lcd panel is rotated or flipped.
The invention has the beneficial effects that: the liquid crystal display panel and the operation method can quickly and accurately position the cutting surface, not only save working hours, but also thoroughly avoid the risk of scribing the reverse side, and have great significance for practical production.
Drawings
FIG. 1 is a schematic diagram of the main distribution of a scribing fool-proof symbol liquid crystal panel;
FIG. 2 is a schematic design diagram of a scribing fool-proof symbol;
FIG. 3 is a nested view of a forward scribe fool-proof symbol;
FIG. 4 is a nested view of a reversed scribe fool-proof symbol;
FIG. 5 is a schematic diagram of arrangement of zebra stripe connection and sequential fool-proof symbols;
FIG. 6 is a diagram showing the arrangement of zebra stripe connection and row-in fool-proof symbols.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to fig. 1 and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is to be noted that all technical and scientific terms such as "dicing", "connecting", "interposing", lining "," common electrode, segment electrode "and the like described herein have the same meaning as commonly understood by one of ordinary skill in the art to which this patent pertains.
Examples
A liquid crystal display panel with a scribing fool-proof design is disclosed, as shown in fig. 1-4, the liquid crystal display device unit and scribing fool-proof symbols are arranged according to a rule, the liquid crystal display device unit comprises a substrate 101, a common electrode 201 and a segment electrode 202 are distributed on the substrate 101 according to a rule, the scribing fool-proof symbols are distributed on four top angles of the common electrode 201 and the segment electrode surface 202, namely a top angle A, a top angle B, a top angle C and a top angle D, and the scribing fool-proof symbols are 0.05-0.1mm away from the top edge, the bottom edge, the left edge and the right edge of the liquid crystal display device unit. The scribing foolproof symbol is a nested combination of a symbol and a letter, and the directional property of the letter is used as foolproof distinction, wherein the symbol is an equilateral right-angled triangle or a square, the height and the width of the symbol are both 1mm, and the height and the width of the letter are both 0.6 mm;
as shown in fig. 5-6, the bonding and connecting manner of the lcd panel with the scribe fool-proof design includes the following cases:
1) the zebra stripes are connected and arranged in rows, letters in the scribing fool-proof symbols in the scribing are shown from top to bottom,arranging according to the rule;
2) the zebra stripes are connected and arranged in sequence, letters in the scratch-proof symbols in the scratch are shown from top to bottom,arranging according to the rule;
3) the pins are connected with the socket, the letters in the fool-proof symbols of the scribes are from top to bottom,arranging according to the rule;
4) the pin strips are connected and arranged in sequence, the letters in the scribing fool-proof symbols in the scribing are from top to bottom,arranged according to the rule.
An operation method of a liquid crystal display panel, according to the size of scribing, find the most upper-row base plate 101, put under CCD lens, if the lens reveals that the scribing prevents the staying symbol to be "F1", then the scribing face is chosen correctly; if the lens displays a scribing fool-proof symbol ofThe scribing surface is incorrectly selected and the entire lcd panel is rotated or flipped.
In this embodiment, the scribing fool-proof symbols are distributed at the vertex angle a, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, which are 0.05-0.1mm from the uppermost edge of the liquid crystal display device unit.
In this embodiment, the scribing fool-proof symbols are distributed at the vertex angle a, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, which are 0.05-0.1mm from the lowermost edge of the liquid crystal display device unit.
In this embodiment, the scribing fool-proof symbols are distributed at the vertex angle a, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, which are 0.05-0.1mm away from the leftmost edge of the liquid crystal display device unit.
In this embodiment, the scribing fool-proof symbols are distributed at the vertex angle a, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, which are 0.05-0.1mm from the rightmost edge of the liquid crystal display device unit.
In the present embodiment, there are 8 scribe fool-proof symbols per one of the liquid crystal display device units.
The invention has the beneficial effects that: the anti-theft effect is realized through the structure of the system, and the convenience of access is improved; in addition, a detection anti-theft method corresponding to the system is set, so that the helmet wearing habit of drivers and passengers can be effectively developed, and the possibility of stealing the helmet is reduced.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides a liquid crystal display panel with design is prevented slow-witted by scribing, is prevented slow-witted symbol by liquid crystal display device unit and scribing and arranges its characterized in that according to the law: the liquid crystal display device unit comprises a substrate, and a public electrode and a segment electrode which are distributed on the substrate according to a rule, wherein scribing fool-proof symbols are distributed on four vertex angles of the public electrode and the segment electrode surface, namely a vertex angle A, a vertex angle B, a vertex angle C and a vertex angle D, and the scribing fool-proof symbols are 0.05-0.1mm away from the top edge, the bottom edge, the left edge and the right edge of the liquid crystal display device unit.
2. The liquid crystal display panel with a scribe fool-proofing design as claimed in claim 1, wherein: the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit and are 0.05-0.1mm away from the uppermost edge of the liquid crystal display device unit.
3. The liquid crystal display panel with a scribe fool-proofing design as claimed in claim 1, wherein: the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit and are 0.05-0.1mm away from the lowermost edge of the liquid crystal display device unit.
4. The liquid crystal display panel with a scribe fool-proofing design as claimed in claim 1, wherein: the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit, and the distance from the vertex angle D to the leftmost edge of the liquid crystal display device unit is 0.05-0.1 mm.
5. The liquid crystal display panel with a scribe fool-proofing design as claimed in claim 1, wherein: the scribing fool-proof symbols are distributed on the vertex angle A, the vertex angle B, the vertex angle C and the vertex angle D of the liquid crystal display device unit and are 0.05-0.1mm away from the rightmost edge of the liquid crystal display device unit.
6. The liquid crystal display panel with a scribe fool-proof design as claimed in any one of claims 1 to 5, wherein: and the display device unit I in the liquid crystal display device unit has 8 scribing fool-proof symbols.
7. The liquid crystal display panel with a scribe fool-proofing design according to claim 6, wherein: the scribing fool-proof symbol is a nested combination of symbols and letters, and the directionality of the letters is used as fool-proof distinction, wherein the symbols are equilateral right-angled triangles or squares, the height and the width of the symbols are both 1mm, and the height and the width of the letters are both 0.6 mm.
8. The liquid crystal display panel with a scribe fool-proof design as claimed in any one of claims 1 to 5, wherein: the combination connection mode comprises the following conditions:
1) the zebra stripes are connected and arranged in rows, and letters in the scribing fool-proof symbols in the scribing are from top to bottom Arranging according to the rule;
2) the zebra stripes are connected and arranged in sequence, and letters in the scratch-proof symbols in the scratch are in shape from top to bottom Arranging according to the rule;
3) pin connection, socket, the letters in the fool-proof symbol of the scrip from top to bottom Arranging according to the rule;
9. A method of operating a liquid crystal display panel according to any of claims 1 to 5, characterized by: according to the size of the scribing, finding the display device unit at the uppermost row, placing the display device unit under the CCD lens, and if the lens displays the scribing fool-proof symbol as 'F1', selecting the scribing surface correctly; if the lens displays a scribing fool-proof symbol ofThe scribing surface is incorrectly selected and the entire lcd panel is rotated or flipped.
10. A method of operating a liquid crystal display panel as claimed in claim 8, characterized in that: according to the size of the scribing, finding the display device unit at the uppermost row, placing the display device unit under the CCD lens, and if the lens displays the scribing fool-proof symbol as 'F1', selecting the scribing surface correctly; if the lens displays a scribing fool-proof symbol ofThe scribing surface is incorrectly selected and the entire lcd panel is rotated or flipped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110197872.1A CN112764279B (en) | 2021-02-22 | 2021-02-22 | Operation method of liquid crystal display panel with scribing foolproof symbol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110197872.1A CN112764279B (en) | 2021-02-22 | 2021-02-22 | Operation method of liquid crystal display panel with scribing foolproof symbol |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112764279A true CN112764279A (en) | 2021-05-07 |
CN112764279B CN112764279B (en) | 2022-07-01 |
Family
ID=75703901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110197872.1A Active CN112764279B (en) | 2021-02-22 | 2021-02-22 | Operation method of liquid crystal display panel with scribing foolproof symbol |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112764279B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63180932A (en) * | 1987-01-22 | 1988-07-26 | Asahi Glass Co Ltd | Liquid crystal display device |
US20050009237A1 (en) * | 2003-07-10 | 2005-01-13 | Yoshihiko Yamaguchi | Method of manufacturing semiconductor device and semiconductor device manufacturing apparatus used in it |
CN102844703A (en) * | 2010-04-23 | 2012-12-26 | 夏普株式会社 | Method for forming separation-inducing groove, mother liquid crystal panel, and separation method |
CN106773264A (en) * | 2017-01-22 | 2017-05-31 | 武汉华星光电技术有限公司 | A kind of liquid crystal display panel and display device |
CN107639945A (en) * | 2016-07-21 | 2018-01-30 | 罗兰Dg有限公司 | Cutter device |
CN109031723A (en) * | 2018-08-22 | 2018-12-18 | 惠科股份有限公司 | Array substrate, liquid crystal module and liquid crystal display equipment |
CN111653548A (en) * | 2020-06-18 | 2020-09-11 | 京东方科技集团股份有限公司 | Display substrate, display panel and preparation method thereof |
-
2021
- 2021-02-22 CN CN202110197872.1A patent/CN112764279B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63180932A (en) * | 1987-01-22 | 1988-07-26 | Asahi Glass Co Ltd | Liquid crystal display device |
US20050009237A1 (en) * | 2003-07-10 | 2005-01-13 | Yoshihiko Yamaguchi | Method of manufacturing semiconductor device and semiconductor device manufacturing apparatus used in it |
CN102844703A (en) * | 2010-04-23 | 2012-12-26 | 夏普株式会社 | Method for forming separation-inducing groove, mother liquid crystal panel, and separation method |
CN107639945A (en) * | 2016-07-21 | 2018-01-30 | 罗兰Dg有限公司 | Cutter device |
CN106773264A (en) * | 2017-01-22 | 2017-05-31 | 武汉华星光电技术有限公司 | A kind of liquid crystal display panel and display device |
CN109031723A (en) * | 2018-08-22 | 2018-12-18 | 惠科股份有限公司 | Array substrate, liquid crystal module and liquid crystal display equipment |
CN111653548A (en) * | 2020-06-18 | 2020-09-11 | 京东方科技集团股份有限公司 | Display substrate, display panel and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN112764279B (en) | 2022-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11425826B2 (en) | Tiled displays and methods of manufacturing the same | |
CN100559057C (en) | Method for manufacturing backlight and backlight | |
CN109031723B (en) | Array substrate, liquid crystal module and liquid crystal display equipment | |
US9454024B1 (en) | Composite repairing apparatus for liquid crystal panel | |
CN106094360A (en) | Curved surface display panels | |
JP6556269B2 (en) | Inspection equipment | |
TW528736B (en) | Cutter wheel, device and method using the cutter wheel, method of dividing laminated substrate, and method and device for manufacturing cutter wheel | |
CN205507317U (en) | Display module and display device | |
WO2019169822A1 (en) | Display panel inspection method and device and automated optical detection apparatus | |
KR101296808B1 (en) | grinding apparatus for plat display panel and grinding method | |
CN108983461B (en) | Array substrate and liquid crystal module | |
CN104591531A (en) | Cutting process | |
CN105005161A (en) | Mistake proofing crimping production method of display panel, structure of display panel, and display panel | |
CN104777639A (en) | Array substrate and driving method, display panel and display device thereof | |
CN101236324A (en) | Display device | |
CN104536218A (en) | Array substrate and liquid crystal display | |
CN101008752A (en) | Flat-panel display devices and manufacturing method therefor | |
CN209388070U (en) | Display panel and display device | |
CN112764279A (en) | Liquid crystal display panel with scribing fool-proof design and operation method thereof | |
EP3640980A1 (en) | Array substrate, chip on film, display apparatus and alignment method | |
CN104193159A (en) | Residue detection and removal device and method | |
CN108920009A (en) | Touch display screen, display device and its restorative procedure | |
US7365823B2 (en) | Method for cutting liquid crystal display panel and method for fabricating individual liquid crystal display cells using the same | |
WO2014146369A1 (en) | Color film substrate, manufacturing method therefor, and display panel and display device thereof | |
US20100089961A1 (en) | Apparatus and method of cutting liquid crystal display device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |