CN1532595A - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
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- CN1532595A CN1532595A CNA03121102XA CN03121102A CN1532595A CN 1532595 A CN1532595 A CN 1532595A CN A03121102X A CNA03121102X A CN A03121102XA CN 03121102 A CN03121102 A CN 03121102A CN 1532595 A CN1532595 A CN 1532595A
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- base plate
- matrix
- area
- driving
- display panels
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Abstract
The LCD panel consists of mainly the first matrix substrate, the second matrix substrate, one liquid crystal layer and several drive chips. The first matrix substrate has one matrix area and two non-display areas distributed symmetrically on two sides of the matrix area, and the non-display areas include also drive chip jointing area. The second matrix substrate is configured over the matrix area, and the liquid crystal layer is configured between the first matrix substrate and the second matrix substrate. The drive chips are configured on the drive chip jointing area to drive the liquid crystal layer. In addition, the non-display areas have several flexible printed circuit film pressing areas suitable for configuring flexible printed circuit film.
Description
Technical field
The present invention relates to a kind of display panels, relate in particular to the display panels that a kind of non-display area (non-display area) is symmetrically distributed in both sides, viewing area (display area).
Background technology
In order to cooperate modern life pattern, it is frivolous that the volume of video signal or device for image day by day is tending towards.Traditional cathode-ray tube (CRT) though its advantage is arranged, because the structure in internal electron chamber makes display bulky, and still has radiant rays to hinder problems such as eye when showing.Therefore, the plane formula display (Flat Panel Display) that cooperates photoelectric technology and semiconductor fabrication to be developed, for example LCD (LCD), organic light emitting display (OLED) or plasma display (Plasma Display Panel, PDP), become the main flow of display product gradually.
As mentioned above, with regard to LCD, utilize kenel can slightly be divided into three kinds of reflective liquid-crystal display (reflective LCD), penetrating LCD (transmissive LCD) and semi-penetrated semi-reflected liquid crystal displays according to its light source.With reflective or semi-penetrated semi-reflected liquid crystal display is example, it mainly is to be applied to mobile phone (Cell Phone), personal digital assistant (Personal Digital Assistant, PDA) etc. on the portable product, because it is reflective or semi-penetrated semi-reflected liquid crystal display can use external light source, so when the user uses out of doors, still can reach suitable identification degree, on the other hand, because the application of external light source makes it more can satisfy the low power consumption demand of portable products such as mobile phone, personal digital assistant.
Figure 1A is depicted as the structural drawing of known display panels, and Figure 1B is depicted as the cut-open view of known display panels.Please be simultaneously with reference to Figure 1A and Figure 1B, known display panels 100 mainly is made of one first matrix base plate 102, one second matrix base plate 104, a liquid crystal layer 118 and a plurality of chip for driving 106.Wherein, first matrix base plate 102 has a matrix area 120, it is positioned at the below of second matrix base plate 104, and two non-display area 108 that is distributed in matrix area 120 adjacent both sides, shown in Figure 1A, non-display area 108 is positioned at the right-hand and below of first matrix base plate 102, and filling liquid crystal material between the matrix area 120 and second matrix base plate 104, forming a liquid crystal layer 118, and by glue frame 110 liquid crystal layer 118 is being placed therebetween around the matrix area 120 and between second matrix base plate 104.A plurality of chip for driving 106 then place on a plurality of driving chip bonding land territory 112 on the non-display area 108, to drive the liquid crystal layer 118 in the matrix area 120.In addition, in non-display area 108, also has a plurality of bendable printed circuit film pressings zone 114, to electrically connect with a plurality of bendable printed circuit films 116.
Yet above-mentioned display panels places non-display area the right and below with chip for driving, when it is applied in mobile phone products or personal digital assistant, often causes overall appearance to be difficult for symmetry in design.
Fig. 2 A is depicted as the structural drawing of known display panels, and Fig. 2 B is depicted as the cut-open view of known display panels.Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, this known display panels 200 is identical with the structure of above-mentioned known display panels 100, is equally to be made of one first matrix base plate 202, one second matrix base plate 204, a liquid crystal layer 218 and a plurality of chip for driving 206.Wherein, first matrix base plate 202 has a matrix area 220 and a non-display area 208, it knownly differently is in a side that is positioned at matrix area 220 in non-display area 208 with above-mentioned, and a plurality of chip for driving 206 and a plurality of bendable printed circuit film 216 are positioned at non-display area 208 equally.The panel designs of part mobile phone or personal digital assistant all adopts the panel designs shown in above-mentioned Fig. 2 A at present, and this design kenel can solve design effectively and go up the problem that is difficult for symmetry.
But, when the panel designs shown in Fig. 2 A is applied in high-resolution aspect, usually must carry the chip for driving of enough numbers on the non-display area, but non-display area probably can't hold so many chip for driving, so this panel designs still has the restriction of resolution.In addition, in high-resolution panel designs, because the circuit of required connection too many (the high demand of resolving of panel), make stretch out on the non-display area circuit of (FAN-OUT) almost can't carry out layout (layout), or make that the driving chip bonding land territory (driverIC bonding area) after the process layout (layuot) is excessive, can't cooperate with the size of general chip for driving.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of display panels, it is placed on chip for driving on the non-display area that is symmetrically distributed in the both sides, viewing area, to promote mobile phone or the symmetry of personal digital assistant when overall appearance is assembled.
Another object of the present invention is to provide a kind of display panels, it places the both sides of display panel symmetry with a plurality of chip for driving and a plurality of bendable printed circuit film, can effectively solve can't run line when needing high resolving power or through the excessive puzzlement in driving chip bonding land territory after the layout.
For achieving the above object, the invention provides a kind of display panels, mainly constitute by one first matrix base plate, one second matrix base plate, a liquid crystal layer and a plurality of chip for driving.Wherein, first matrix base plate has the non-display area that a matrix area and two is symmetrically distributed in the matrix area both sides, and also has a plurality of driving chip bonding land territory in these two non-display areas, in order to dispose a plurality of chip for driving.Second matrix base plate is disposed at the top of matrix area, liquid crystal layer then is disposed between first matrix base plate and second matrix base plate, so the matrix area of first matrix base plate, second matrix base plate and the liquid crystal layer between the two constitute the viewing area of whole liquid crystal display panel.
In the present embodiment, in non-display area, have a plurality of bendable printed circuit film pressings zone, and these bendable printed circuit film pressing zones are suitable for electrically connecting with a plurality of bendable printed circuit films.
In the present embodiment, first matrix base plate can be a driving component matrix base plate or a passive component matrix base plate.And when first matrix base plate is the driving component matrix base plate, can be a film transistor matrix substrate.In addition, second matrix base plate of arranging in pairs or groups with an above-mentioned driving component matrix base plate or a passive component matrix base plate can be a colored filter substrate, so that display can show by colorize.
In the present embodiment, a plurality of chip for driving can be scanning drive chip or data driving chip.
The present invention adopts the design of symmetry, a plurality of chip for driving and a plurality of bendable printed circuit film are configured in two non-display areas that are symmetrically distributed in the both sides, viewing area respectively, make whole cell phone appearance design can satisfy the demand of symmetry, also can satisfy high demand of running line (FAN-OUT) quantity simultaneously.
Description of drawings
Figure 1A is depicted as the structural drawing of known display panels;
Figure 1B is depicted as the cut-open view of known display panels;
Fig. 2 A is depicted as the structural drawing of known display panels;
Fig. 2 B is depicted as the cut-open view of known display panels;
Fig. 3 A is depicted as the structural drawing of the display panels of a preferred embodiment of the present invention; And
Fig. 3 B is depicted as the cut-open view of the display panels of a preferred embodiment of the present invention.
100: display panels
102: the first matrix base plates
104: the second matrix base plates
106: chip for driving
108: non-display area
110: the glue frame
112: the driving chip bonding land territory
114: bendable printed circuit film pressing zone
116: bendable printed circuit film
118: liquid crystal layer
120: matrix area
200: display panels
202: the first matrix base plates
204: the second matrix base plates
206: chip for driving
208: non-display area
216: bendable printed circuit film
300: display panels
302: the first matrix base plates
304: the second matrix base plates
306: liquid crystal layer
308: chip for driving
310: matrix area
312: the driving chip bonding land territory
314: bendable printed circuit film pressing zone
316: bendable printed circuit film
320: non-display area
330: the viewing area
Embodiment
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and do following detailed description in conjunction with the accompanying drawings:
Fig. 3 A is depicted as the structural drawing of the display panels of a preferred embodiment of the present invention, and Fig. 3 B is depicted as the cut-open view of the display panels of a preferred embodiment of the present invention.Please also refer to Fig. 3 A and Fig. 3 B, the display panels 300 of present embodiment mainly is made of one first matrix base plate 302, one second matrix base plate 304, a liquid crystal layer 306 and a plurality of chip for driving 308.Wherein, liquid crystal layer 306 and is driven by a plurality of chip for driving 308 between first matrix base plate 302 and second matrix base plate 304.In addition, the chip for driving 308 of present embodiment can be scanning drive chip and data driving chip.
First matrix base plate 302 of present embodiment has a matrix area 310 and two non-display areas 320 that are symmetrically distributed in matrix area 310 both sides, and in the space of non-display area 320, also have a plurality of driving chip bonding land territory 312, and a plurality of chip for driving 308 is disposed on these driving chip bonding land territories 312.In addition, non-display area 320 on 312 next doors, driving chip bonding land territory, also have a plurality of bendable printed circuit film pressings zone 314, and these bendable printed circuit film pressing zones 314 are suitable for electrically connecting with a plurality of bendable printed circuit films 316.In sum, first matrix base plate 302 of present embodiment can be a driving component matrix base plate (Active Matrix Array Substrate), or passive component matrix base plate (Passive Matrix Array Substrate).And when first matrix base plate 302 is the driving component matrix base plate, be film transistor matrix substrate (Thin Film Transistor ArraySubstrate).Second matrix base plate 304 of present embodiment can be a colored filter substrate (Color Filter), is positioned at the top of matrix area 310, and the white light that the backlight module (not shown) penetrates is filtered into the visible light of various colours.
From the above, the display panels 300 of present embodiment has the non-display area 320 that a viewing area 330 and two is symmetrically distributed in 330 both sides, viewing area, and liquid crystal layer 306 and second matrix base plate, 304 common combinations that viewing area 330 is made up of above-mentioned matrix area 310, liquid crystal material form, and the matrix area 310 of first matrix base plate 302 is sticked together mutually with second matrix base plate 304, and then liquid crystal layer 306 is placed in one all around by glue frame 318 (sealant).Because the non-display area 320 of present embodiment is positioned at the symmetrical both sides of viewing area 330, and more known display panels have bigger space can the configuration driven chip join zone 312 and bendable printed circuit film pressing zone 314, to hold chip for driving 308 and bendable printed circuit film 316.Therefore, in high-resolution panel demand, can be not too many, and can't carry out configuration because of the circuit of required connection, though or can configuration, cause driving chip bonding land territory 312 too big, and cooperate can't be with general chip chi the time.So global design has enough spaces can carry out configuration (layout) for running line (FAN-OUT), not only be fit to have the height of high-density line to resolve the panel demand, also satisfy the design for aesthetic of overall package symmetry simultaneously.
It should be noted that two are symmetrically distributed in the non-display area 320 of 330 both sides, viewing area, can be positioned at two sides up and down of viewing area 330 or be positioned at viewing area 330 about two sides.And the chip for driving 308 that is positioned at non-display area 316 can be the chip for driving 308 that character is identical in twos, or character chip for driving 308 inequality in twos.
In above-mentioned preferred embodiment, dispose a plurality of chip for driving and a plurality of bendable printed circuit film with two non-display areas that are symmetrically distributed in the both sides, viewing area.Yet, above-mentioned only for illustrating, be not in order to limiting non-display area of the present invention position and kenel, any those skilled in the art should know non-display area of the present invention by inference also can be other kenel.
In sum, display panels of the present invention has following advantage at least:
1. display panels of the present invention solves the puzzlement that the design of present mobile phone or personal digital assistant overall appearance is difficult for symmetry at two non-display areas of both sides, viewing area design symmetry.
2. display panels of the present invention is at two non-display areas of both sides, viewing area design symmetry, and the non-display area area of more known LCD is big, not only improves the utilization factor of substrate, and solves the height parsing panel demand that needs high density to run line.
Though the present invention discloses as above with a preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, under the premise without departing from the spirit and scope of the present invention; should do some and change and modify, so protection scope of the present invention should be described for claim.
Claims (11)
1. display panels comprises:
One first matrix base plate, this first matrix base plate has the non-display area that a matrix area and two is symmetrically distributed in these matrix area both sides, also comprises a plurality of driving chip bonding land territory in these non-display areas;
One second matrix base plate is disposed at this matrix area top;
One liquid crystal layer is disposed between this first matrix base plate and this second matrix base plate; And
A plurality of chip for driving are disposed on this driving chip bonding land territory, to drive this liquid crystal layer on this matrix area.
2. display panels as claimed in claim 1, it is characterized in that, also have a plurality of bendable printed circuit film pressings zone in these non-display areas, and these bendable printed circuit film pressing zones are suitable for electrically connecting with a plurality of bendable printed circuit films.
3. display panels as claimed in claim 1 is characterized in that, this first matrix base plate is a driving component matrix base plate.
4. display panels as claimed in claim 3 is characterized in that, this driving component matrix base plate is a film transistor matrix substrate.
5. display panels as claimed in claim 1 is characterized in that, this first matrix base plate is a passive component matrix base plate.
6. display panels as claimed in claim 1 is characterized in that, this second matrix base plate is a colored filter substrate.
7. display panels as claimed in claim 1 is characterized in that these chip for driving comprise scanning drive chip and data driving chip.
8. display panels, this display panels has the non-display area that a viewing area and two is symmetrically distributed in these both sides, viewing area.
9. display panels as claimed in claim 8 is characterized in that, also comprises a plurality of driving chip bonding land territory in these non-display areas, and these driving chip bonding land territories are suitable for electrically connecting with a plurality of chip for driving.
10. display panels as claimed in claim 9 is characterized in that these chip for driving comprise scanning drive chip and data driving chip.
11. display panels as claimed in claim 8, it is characterized in that, also have a plurality of bendable printed circuit film pressings zone in these non-display areas, and these bendable printed circuit film pressing zones are suitable for electrically connecting with a plurality of bendable printed circuit films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03121102XA CN1532595A (en) | 2003-03-21 | 2003-03-21 | Liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA03121102XA CN1532595A (en) | 2003-03-21 | 2003-03-21 | Liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1532595A true CN1532595A (en) | 2004-09-29 |
Family
ID=34285574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03121102XA Pending CN1532595A (en) | 2003-03-21 | 2003-03-21 | Liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1532595A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7649608B2 (en) | 2005-03-04 | 2010-01-19 | Samsung Electronics Co., Ltd. | Driving chip, display device having the same, and method of manufacturing the display device |
| CN1916715B (en) * | 2005-08-19 | 2010-06-09 | 奇美电子股份有限公司 | Liquid crystal display faceplate |
| CN104464603A (en) * | 2014-12-30 | 2015-03-25 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2003
- 2003-03-21 CN CNA03121102XA patent/CN1532595A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7649608B2 (en) | 2005-03-04 | 2010-01-19 | Samsung Electronics Co., Ltd. | Driving chip, display device having the same, and method of manufacturing the display device |
| CN1916715B (en) * | 2005-08-19 | 2010-06-09 | 奇美电子股份有限公司 | Liquid crystal display faceplate |
| CN104464603A (en) * | 2014-12-30 | 2015-03-25 | 京东方科技集团股份有限公司 | Display panel and display device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |