CN100395612C - Liquid-crystal display and back-light module group - Google Patents

Liquid-crystal display and back-light module group Download PDF

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Publication number
CN100395612C
CN100395612C CNB2004100319530A CN200410031953A CN100395612C CN 100395612 C CN100395612 C CN 100395612C CN B2004100319530 A CNB2004100319530 A CN B2004100319530A CN 200410031953 A CN200410031953 A CN 200410031953A CN 100395612 C CN100395612 C CN 100395612C
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CN
China
Prior art keywords
terminal
fluorescent tube
carriage
module backlight
lateral bracket
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Expired - Fee Related
Application number
CNB2004100319530A
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Chinese (zh)
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CN1677188A (en
Inventor
黄信道
朱俊杰
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AU Optronics Corp
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AU Optronics Corp
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Priority to CNB2004100319530A priority Critical patent/CN100395612C/en
Publication of CN1677188A publication Critical patent/CN1677188A/en
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Publication of CN100395612C publication Critical patent/CN100395612C/en
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Abstract

The present invention relates to a liquid crystal display and a backlight module set thereof, particularly to a backlight module set, wherein a lamp tube of which can be easily replaced. The present invention comprises a lower framework, at least one side bracket, a lamp tube bracket, at least one first terminal, at least one lamp tube, at least one second terminal and at least one electrical connecting surface, wherein the side bracket comprises a terminal placing part and is fixedly arranged outside of the lower framework, the lamp tube bracket comprises a lamp tube placing rib and a side rib, and the lamp tube bracket is arranged on the side bracket and can move relative to the side bracket. The first terminal is arranged in the lamp tube placing rib of the lamp tube bracket and is used for conducting electric signals, the end part of the lamp tube comprises a lamp tube electrode part which is fixedly clamped to the first terminal, and one end of the second terminal is connected with an external driving device. In addition, the second terminal comprises at least one electrical connecting surface which can be electrically connected with the first terminal in order to conduct the electric signals.

Description

LCD and module backlight thereof
Technical field
The present invention relates to a kind of LCD and module backlight thereof; Be particularly related to a kind of module backlight with the structure that is easy to change fluorescent tube.
Background technology
The backlight liquid crystal display module is according to the difference of light inlet mode, be broadly divided into side-light type and straight-down negative, side-light type module backlight need cooperate light guide plate to use, be common in information products such as notebook computer, down straight aphototropism mode set does not need light guide plate usually, fluorescent tube directly is disposed at the module below, and light enters liquid crystal panel after seeing through the diffusion sheet homogenising.In recent years, large scale liquid crystal display such as LCD TV etc., paid attention to by the dealer gradually, general LCD TV is taked the module backlight of straight-down negative, yet down straight aphototropism mode set is in order to reach the demand of high briliancy, the fluorescent tube number that in a module backlight, is comprised nearly 16 do not wait, though generally at least up to more than 10,000 hours, be difficult to avoid the uneven phenomenon of display brightness that when fluorescent tube generation undesirable condition, caused the serviceable life of fluorescent tube.Existing down straight aphototropism mode set is when fluorescent tube is damaged, after face glass, diffuser plate, metal framework and plastic frame etc. must being removed, could replace the fluorescent tube of damage, not only during replacement cost, more need to carry out by the professional, cause maintenance cost to rise, also influence the wish that general family uses, and then hinder the popularization and the use of LCD TV.
On the other hand, the flat 4-366815 of Japanese Patent Application Laid-Open discloses reflecting plate is divided into two or above individual configurations, to increase the convenience of fluorescent tube displacement.But the range of application that its technology mainly is suitable for should be the LCD of small size or low briliancy, the fluorescent tube number is less, under the situation of large scale or high briliancy LCD, fluorescent tube can reach more than 10, if form a complete reflector by a plurality of reflective structures, in assembling comparatively loaded down with trivial details, also may cause reflector rigidity undercapacity, thereby cause reflector to be easier to take place to become flexible or break, and the product fraction defective is improved, increase manufacturing cost.U.S. Pat 5815227 and the technology that US5537296 disclosed then are applicable to the module backlight of side-light type, the technology that US5537296 disclosed again, must install many groups module backlight, increased the complexity of product assembling, and increase because of module quantity backlight, must make the fiduciary level of product reduce, be unfavorable for the batch process of product.Though the technology that U.S. Pat 20030086255 is disclosed can be applicable on many fluorescent tubes or the large-sized LCD; but need to remove earlier the members such as lamp tube securing holder of outside framework or both sides when changing fluorescent tube; and in the maintenance process of changing fluorescent tube; all fluorescent tubes are not subjected to fixing protection, easily because of slipping up or colliding and damage.
Summary of the invention
In view of the above-mentioned shortcoming of prior art, fundamental purpose of the present invention provides the module backlight that a kind of fluorescent tube is easy to dismounting and replacing.
Another purpose of the present invention provides a kind of LCD that comprises this module backlight.
In order to achieve the above object, the invention provides a kind of backlight liquid crystal display module, it comprises: underframe; At least one lateral bracket comprises the terminal positioning part, and the outside of this underframe is fixed in this lateral bracket setting; A fluorescent tube carriage comprises fluorescent tube storing rib and side rib, and this fluorescent tube carriage is arranged on this lateral bracket, and can move relative to this lateral bracket; At least one the first terminal, this fluorescent tube that is arranged at this fluorescent tube carriage is put in the rib, in order to the conducting electrical signal; At least one fluorescent tube, the end of this fluorescent tube comprises lamp tube electrode portion, this lamp tube electrode portion is fastened on this first terminal; And at least one second terminal, the one end is connected with external driver device, and comprises that at least one electrical connection face can be electrically connected with this first terminal, and with the conducting electrical signal, this second terminal is arranged in this terminal positioning part of this lateral bracket.
LCD provided by the present invention comprises above-mentioned module backlight, a diffuser plate, a liquid crystal panel, a upper frame and a side cover.
Compared with prior art, the present invention possesses as following effect:
(1) reduces maintenance cost: when module backlight is changed fluorescent tube, need not remove accessories such as face glass, diffuser plate, diffusion sheet, metal framework and plastic frame, save a large amount of servicing times and cost.
(2) processing ease: the side cover of LCD side is drawn back, can directly the fluorescent tube carriage be pulled out in framework, and since fluorescent tube and fluorescent tube storing rib only be fixed by terminal, so can be easy to change fluorescent tube.
(3) help the family of LCD TV to promote the use of: the job procedure that fluorescent tube is changed there is no special operation skill, needn't pass through special training, and common people can help LCD TV to use in family easily for it, further promote purchase intention.
Description of drawings
Figure 1A is for showing liquid crystal indicator of the present invention.
Figure 1B is for showing the system architecture synoptic diagram of liquid crystal indicator of the present invention.
Fig. 2 A is the member relativeness figure of the general normal operating condition of demonstration the present invention module backlight.
Fig. 2 B figure is the member relativeness figure when showing the displacement fluorescent tube of the present invention's module backlight.
Fig. 2 C figure is the member relativeness figure when showing the displacement fluorescent tube of the present invention's module backlight.
Fig. 3 is for showing the electric member relativeness figure of the general normal operating condition of the present invention's module backlight.
Fig. 4 demonstration is extracted the present invention's module backlight out from framework, the synoptic diagram when desire is changed fluorescent tube.
Reference numeral:
1: module 2 backlight: diffuser plate
3: panel 4: upper frame
4a: opening 4b: open slot
5: side cover 10: LCD
11: underframe 11a: chute
12: lateral bracket 12a: carriage snap-in structure portion
12b: terminal positioning part 13: fluorescent tube is put rib
14: light tube group 15: side rib
16: outstanding sliding part 17: the first terminal
17a: fluorescent tube engaging guidance part 17b: terminal body
18: the second terminal 18a: electrical surface of contact
18b: terminal engaging guiding face 19: lamp tube electrode portion
20: the fluorescent tube carriage
Embodiment
Above-mentioned purpose of the present invention and other purposes will be described in detail by following preferred embodiment conjunction with figs. and become more apparent.
Please refer to Figure 1A and Figure 1B, LCD 10, provide light by a module 1 backlight, after light gives homogenising through diffuser plate 2, with show image, whole member is fixed by upper frame 4 by liquid crystal panel 3, and the middle section of upper frame 4 has a perforate 4a, defining a viewing area, and its side has an open slot 4b.
Please refer to Fig. 2 A now, this figure is the member relativeness figure of the general normal operating condition of module 1 backlight, and this moment, fluorescent tube 14 placed fluorescent tube to put on the rib 13, and whole being placed in the underframe 11.
Please refer to Figure 1B and Fig. 2 B, member relativeness figure when Fig. 2 B is the desire displacement fluorescent tube 14 of module 1 backlight, fluorescent tube put the side rib 15 of rib 13 and both sides, form a fluorescent tube carriage 20, fluorescent tube 14 places fluorescent tube to put on the rib 13, when desire was changed fluorescent tube 14, (shown in Figure 1B) pulled out with side cover 5, can expose module 1 backlight, subsequently with whole fluorescent tube carriage 20 by pulling out in the underframe 11, this moment, fluorescent tube 14 was also pulled out thereupon, and like this, the user can change fluorescent tube 14 easily.
How to pull out fluorescent tube carriage 20 and change fluorescent tube for further specifying, please refer to Fig. 2 C and Fig. 3, the member relativeness figure when Fig. 2 C is displacement fluorescent tube 14, Fig. 3 is the electric member relativeness figure of general normal operating condition.Please refer to Fig. 2 C, the first terminal 17 of tool conducting function is arranged at fluorescent tube and puts in the rib 13; Please refer to Fig. 3, the fluorescent tube 14 of module 1 backlight is provided with a lamp tube electrode portion 19 in its terminal both sides, be used for connecting electric signal to drive lamp luminescence, a plurality of the first terminals 17, its fluorescent tube engaging guidance part 17a roughly is down " eight " font, in order to when desiring to insert fluorescent tube 14, guiding fluorescent tube 14 enters terminal body 17b, makes lamp tube electrode portion 19 and terminal body 17b engagement connection.
Please refer to Fig. 2 C, second terminal, 18 its roots of tool conducting function connect outer tube and drive signal (not being plotted in diagram), and place the terminal positioning part 12b of lateral bracket 12, and lateral bracket 12 is fixed in the top of underframe 11, please refer to Fig. 3, when module 1 backlight during in general user mode, the electrical surface of contact 18a of the bottom surface of the first terminal 17 and second terminal 18, contacting with each other engaging is electrically connected with formation, therefore the external electrical signal can see through second terminal 18 through the first terminal 17 and the lamp tube electrode portion 19 that arrives when general user mode, to drive lamp luminescence; And when desire is taken out fluorescent tube 14, force in fluorescent tube 14, lamp tube electrode portion 19 and the first terminal 17 are broken away from can take out fluorescent tube 14; The terminal engaging guiding face 18b of other second terminal 18 can be an inclined-plane or fillet, the smooth degree when engaging with the first terminal 17 with increase.
In addition, please refer to Fig. 2 C, stability when promoting fluorescent tube carriage 20 and pull out or push for making, to make things convenient for the layman to operate, respectively be provided with a chute 11a in underframe 11 both sides of module 1 backlight, and respectively install an outstanding sliding part 16 in side rib 15 outsides of fluorescent tube carriage 20, engaging is installed in the chute 11a, a strength fulcrum when taking this to provide fluorescent tube carriage 20 to pull out or push, and the moving of guiding lamp pipe carrier 20, and then promote operational stability; In addition, its structure of the carriage snap-in structure 12a of portion of lateral bracket 12 is roughly " ㄈ " font, can engage and limit the side rib 15 of fluorescent tube carriage 20, another strength fulcrum in the time of can providing fluorescent tube carriage 20 to pull out or push by this, effect and guiding by above-mentioned two strength fulcrums, the stability of operation is avoided unnecessary damage in the time of can promoting fluorescent tube carriage 20 and pull out or push.
Those skilled in the art can know by inference, and the section shape of above-mentioned outstanding sliding part 16 can be the guide member of other shapes, and for example circle, rectangle, triangle, trapezoidal or polygon etc. can match with chute 11a and get final product with guiding and restriction fluorescent tube carriage 20; The structure of the carriage snap-in structure 12a of portion of this outrigger 12 differs and is decided to be " ㄈ " font; " ㄈ " font is for when side rib 15 corresponding engaging limiting structure shape during by the square type; and this part also can be the snap-in structure portion with corresponding round hole that matches with the column type side rib etc., only needs side rib 15 and the carriage snap-in structure 12a of portion to carve mutually to close the planform of part to provide to engage limitation function to get final product; As long as the design space allows, also can use linear guide elements such as linear slide rail and linear slide block in addition to replace the function of chute 11a and outstanding sliding part 16.
In addition, the material of the first terminal 17 and second terminal 18 is the excellence conductor of electricity, generally uses copper, and this is because copper ductility and cold working are convenient, and the in addition antirust surface treatment of its surface, as electroplate, passivation ... Deng.
In sum, please refer to Fig. 4, when fluorescent tube 14 one of them or abovely only need above-mentioned side cover 5 is extracted out or be raised because of damaging when needing displacement, pull out fluorescent tube carriage 20, the fluorescent tube that can damage by the top displacement easily.After finishing maintenance job, as long as fluorescent tube carriage 20 is pushed back, cover back above-mentioned side cover 5 again, promptly finish the replacement procedure of above-mentioned fluorescent tube 14.
Though the present invention describes effect of the present invention and advantage in detail with above-mentioned preferred embodiment, described content only is a preferred embodiment of the present invention, is not to be used for limiting scope of the invention process.Therefore all aim is done shape, structure, feature and the spirit etc. of the foregoing description according to the present invention variation and modification all should be included in the claim protection domain of the present invention.

Claims (19)

1. backlight liquid crystal display module, it comprises:
One underframe;
At least one lateral bracket comprises the terminal positioning part, and the outside of described underframe is fixed in described lateral bracket setting;
One fluorescent tube carriage comprises fluorescent tube storing rib and side rib, and described fluorescent tube carriage is arranged on the described lateral bracket, and can move relative to described lateral bracket;
The first terminal that at least one pair of is arranged at lamp tube ends, the described fluorescent tube that is arranged at described fluorescent tube carriage is put in the rib, in order to the conducting electrical signal;
At least one fluorescent tube, the end of described fluorescent tube comprises lamp tube electrode portion, described lamp tube electrode portion is fastened on described the first terminal; And
At least one pair of second terminal, one end of each second terminal is connected with external driver device, and comprise that at least one electrical connection face is electrically connected with corresponding the first terminal, with the conducting electrical signal, described second terminal is arranged in the described terminal positioning part of described lateral bracket.
2. module backlight as claimed in claim 1, wherein said fluorescent tube carriage can be a single structure monomer or are formed by two above combination of monomers, and the fixing method of its combination is grab, bolt or bonding.
3. module backlight as claimed in claim 1, the described side rib of wherein said underframe and described fluorescent tube carriage also comprises at least one group of slip guidance device, in order to guide and to limit moving of described fluorescent tube carriage.
4. module backlight as claimed in claim 3, wherein said slip guidance device is outstanding sliding part and chute.
5. module backlight as claimed in claim 3, wherein said slip guidance device is slide rail and slide block.
6. module backlight as claimed in claim 4, the section shape of wherein said outstanding sliding part are circle or polygon.
7. module backlight as claimed in claim 1, wherein said lateral bracket comprise carriage snap-in structure portion, engage mutually with the described side rib of described fluorescent tube carriage, in order to guide and to limit moving of described fluorescent tube carriage.
8. module backlight as claimed in claim 7, wherein said carriage snap-in structure portion is roughly " ㄈ " font, and the section shape of described side rib is the square type.
9. module backlight as claimed in claim 7, wherein said carriage snap-in structure portion has round hole, and the section shape of described side rib is round.
10. module backlight as claimed in claim 7, wherein said carriage snap-in structure portion is a polygon, and the section shape of described side rib is corresponding polygon.
11. module backlight as claimed in claim 1, wherein said the first terminal comprise at least one fluorescent tube engaging guidance part, in order to when changing described fluorescent tube, guide described fluorescent tube and engage with described the first terminal.
12. module backlight as claimed in claim 1, wherein said second terminal comprise terminal engaging guiding face, engage with described the first terminal in order to guiding.
13. module backlight as claimed in claim 12, wherein said terminal engaging guiding face is inclined-plane or fillet.
14. module backlight as claimed in claim 1, the material of the wherein said the first terminal and second terminal are the excellence conductor of electricity.
15. a LCD, it comprises:
One module backlight;
At least one diffuser plate is arranged at described module backlight top, in order to spread the projection of described module backlight into light;
One liquid crystal panel is arranged at described diffuser plate top;
One upper frame has the perforate and at least one open slot that are positioned at middle section, and a viewing area is defined in described perforate, and described open slot is positioned at the side of described upper frame; And
At least one side cover; Described side cover can move relative to the described open slot of described upper frame, to expose described module backlight;
Wherein said module backlight comprises: a underframe; At least one lateral bracket comprises the terminal positioning part, and the outside of described underframe is fixed in described lateral bracket setting; One fluorescent tube carriage comprises fluorescent tube storing rib and side rib, and described fluorescent tube carriage is arranged on the described lateral bracket, and can move relative to described lateral bracket; The first terminal that at least one pair of is arranged at lamp tube ends, the described fluorescent tube that is arranged at described fluorescent tube carriage is put in the rib, in order to the conducting electrical signal; At least one fluorescent tube, the end of described fluorescent tube comprises lamp tube electrode portion, described lamp tube electrode portion is fastened on described the first terminal; And at least one pair of second terminal, one end of each second terminal is connected with external driver device, and comprise that at least one electrical connection face is electrically connected with corresponding the first terminal, with the conducting electrical signal, described second terminal is arranged in the described terminal positioning part of described lateral bracket.
16. LCD as claimed in claim 15, the described side rib of wherein said underframe and described fluorescent tube carriage also comprises at least one group of slip guidance device, in order to guide and to limit moving of described fluorescent tube carriage.
17. LCD as claimed in claim 15, wherein said lateral bracket comprise carriage snap-in structure portion, engage mutually with the described side rib of described fluorescent tube carriage, in order to guide and to limit moving of described fluorescent tube carriage.
18. LCD as claimed in claim 15, wherein said the first terminal comprise at least one fluorescent tube engaging guidance part, in order to when changing described fluorescent tube, guide described fluorescent tube and engage with described the first terminal.
19. LCD as claimed in claim 15, wherein said second terminal comprise terminal engaging guiding face, engage with described the first terminal in order to guiding.
CNB2004100319530A 2004-03-31 2004-03-31 Liquid-crystal display and back-light module group Expired - Fee Related CN100395612C (en)

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Application Number Priority Date Filing Date Title
CNB2004100319530A CN100395612C (en) 2004-03-31 2004-03-31 Liquid-crystal display and back-light module group

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CN100395612C true CN100395612C (en) 2008-06-18

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100342275C (en) * 2005-06-21 2007-10-10 友达光电股份有限公司 Backlight module and light source module
US7944520B2 (en) 2006-08-11 2011-05-17 Sharp Kabushiki Kaisha Liquid crystal display device and electronic apparatus provided with same
CN101295087B (en) * 2007-04-25 2010-09-29 群康科技(深圳)有限公司 LCD device
CN105823015A (en) * 2016-05-17 2016-08-03 安徽捷迅光电技术有限公司 Three-color lamp bar convenient to detach

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321910A (en) * 2000-04-28 2001-11-14 三星电子株式会社 Container module and liquid crystal display
US6431726B1 (en) * 2001-06-11 2002-08-13 Bina M Barton Folding and adjustable side-sliding fluorescent lamp fixture
US20030112626A1 (en) * 2001-12-19 2003-06-19 Hyeong-Suk Yoo Cold cathode fluorescent lamp, container for receiving the same, and liquid crystal display device having the container
US6639636B2 (en) * 2001-12-13 2003-10-28 Samsung Electronics Co., Ltd. Liquid crystal display of direct lighting type
CN2583900Y (en) * 2002-12-04 2003-10-29 新巨企业股份有限公司 Extraction type back-to-light module structure for liquid crystal TV
CN1467550A (en) * 2002-07-11 2004-01-14 三星电子株式会社 Backlight assembly and liquid crystal display apparatus having the same
CN1469170A (en) * 2002-06-28 2004-01-21 ���ǵ�����ʽ���� Moulded frame, back light assembly and liquid crystal display device containing the same
CN2735381Y (en) * 2004-03-31 2005-10-19 广辉电子股份有限公司 Back light module for liquid crystal display

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321910A (en) * 2000-04-28 2001-11-14 三星电子株式会社 Container module and liquid crystal display
US6431726B1 (en) * 2001-06-11 2002-08-13 Bina M Barton Folding and adjustable side-sliding fluorescent lamp fixture
US6639636B2 (en) * 2001-12-13 2003-10-28 Samsung Electronics Co., Ltd. Liquid crystal display of direct lighting type
US20030112626A1 (en) * 2001-12-19 2003-06-19 Hyeong-Suk Yoo Cold cathode fluorescent lamp, container for receiving the same, and liquid crystal display device having the container
CN1469170A (en) * 2002-06-28 2004-01-21 ���ǵ�����ʽ���� Moulded frame, back light assembly and liquid crystal display device containing the same
CN1467550A (en) * 2002-07-11 2004-01-14 三星电子株式会社 Backlight assembly and liquid crystal display apparatus having the same
CN2583900Y (en) * 2002-12-04 2003-10-29 新巨企业股份有限公司 Extraction type back-to-light module structure for liquid crystal TV
CN2735381Y (en) * 2004-03-31 2005-10-19 广辉电子股份有限公司 Back light module for liquid crystal display

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Granted publication date: 20080618