CN201886239U - Liquid crystal display with novel backlight source board - Google Patents
Liquid crystal display with novel backlight source board Download PDFInfo
- Publication number
- CN201886239U CN201886239U CN2010202504804U CN201020250480U CN201886239U CN 201886239 U CN201886239 U CN 201886239U CN 2010202504804 U CN2010202504804 U CN 2010202504804U CN 201020250480 U CN201020250480 U CN 201020250480U CN 201886239 U CN201886239 U CN 201886239U
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- China
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- backlight source
- liquid crystal
- lcds
- crystal display
- frame
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- Expired - Lifetime
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Abstract
The utility model relates to the technical field of a backlight source device in liquid crystal display equipment, in particular to a liquid crystal display with a novel backlight source board. The liquid crystal display with the novel backlight source board comprises a front frame, a liquid crystal glass, an upper frame, a spotlighting plate, an lower frame, a light guide plate, an end face reflector plate and a reflector plate which are sequentially laminated with one another from top to bottom, and further comprises a three-in-one reflecting plastic frame which replaces a middle frame, the reflector plates and a back iron frame, wherein the three-in-one reflecting plastic frame is arranged at the bottom of the liquid crystal display. The three-in-one reflecting plastic frame is formed by mixing and molding polycarbonate common plastic particles, barium sulfate particles or zirconium dioxide particles or titanium dioxide particles. Therefore, the liquid crystal display with the novel backlight source board only needs to open a set of injection mold, is low in cost, and is simple and firm in structure.
Description
Technical field
This novel backlight arrangement technical field that relates in the liquid crystal display is refered in particular to a kind of LCDs with novel backlight source plate.
Background technology
Backlight arrangement in the conventional liquid crystal display apparatus.Structure as shown in Figure 1, series wherein backlight is made up of back chase, center and reflector plate, back chase is center fixedly, center fixation reflex sheet, back chase, center, reflector plate are fixed-type by three parts altogether.Traditional structure has the following disadvantages: the back chase of one, this structure is by impact briquetting, and center relies on many molds by injection moulding, the development cost costliness; Two, the product assembling is slow, consuming time; How improving the backlight arrangement structure overcomes above defective and becomes technical matters to be solved is arranged.
Summary of the invention
This novel purpose is exactly that a kind of needs that provide at the deficiencies in the prior art part are opened a cover injection mold, low, the simple in structure firm LCDs with novel backlight source plate of cost.
To above-mentioned purpose, this novel technical scheme comprises:
A kind of LCDs with novel backlight source plate, include the preceding frame, liquid-crystalline glasses, upward expansion, solar panel, expansion down, light guide plate, end face reflection sheet, the reflector plate that stack gradually from top to bottom, also include the three-in-one reflection glue frame of alternative center, reflector plate and back chase, three-in-one reflection glue frame is located at the bottom of LCDs.
Inject after described three-in-one reflection glue frame is mixed by polycarbonate common plastics particle, barium sulfate particle or zirconium dioxide particle or titanium dioxide granule and form.
Described LCDs also comprises the light tube group that is installed in the light guide plate side.
Described LCDs also includes insulating trip and the side cover that is installed in the side.
Described LCDs also includes group, adhesive tape on the end face reflection sheet that is installed in the side, the fluorescent tube.
After adopting above-mentioned steps, these novel need once the cover injection mould do product original three after chase, center, reflector plate integrate, the cost of raw material reduces by 30%; Simultaneously, when adopting backlight arrangement of the present invention that LCDs is installed, can save 30% built-up time again, assembly cost also reduces by 30%; Backlight that the inventive method is produced reflection plastic material when wavelength 560nm reflectivity up to more than 98%.The scope of quoting of the present invention comprises from small size mobile phone backlight or MP3 and MP4 backlight to 1.1 inch to 65 inches LCD TV and can use with interior backlight.As from the foregoing, originally novel is that a kind of needs are opened a cover injection mold, low, the simple in structure firm LCDs with novel backlight source plate of cost.
Description of drawings
Fig. 1 has the LCDs perspective exploded view of novel backlight source plate for tradition.
Fig. 2 is this novel LCDs perspective exploded view with novel backlight source plate.
Embodiment
Now with reference to the accompanying drawings this new method for producing is described in further detail:
Fig. 1 is the LCDs perspective exploded view that tradition has the novel backlight source plate, and it is made up of traditional backlight source apparatus structure center 10, reflector plate 17, back chase 18a;
Backlight arrangement as this new method for producing of Fig. 2 is made is integrated traditional back chase 18a, center 10, reflector plate 17 3 parts three.
A kind of LCDs that this is novel with novel backlight source plate, include the preceding frame 7 that from top to bottom stacks gradually, liquid-crystalline glasses 8, on expand 11, solar panel 12, expand 13 down, light guide plate 14, end face reflection sheet 16,, also include the three-in-one reflection glue frame 18 that substitutes center 10, reflector plate 17 and back chase 18a, three-in-one reflection glue frame 18 is located at the bottom of LCDs.
Inject after described three-in-one reflection glue frame 18 is mixed by polycarbonate common plastics particle, barium sulfate particle or zirconium dioxide particle or titanium dioxide granule and form.
Described LCDs also comprises the light tube group 15 that is installed in the light guide plate side.
Described LCDs also includes insulating trip 4 and the side cover 5 that is installed in the side.
Described LCDs also includes and organizes 2 on the end face reflection sheet 1 that is installed in the side, the fluorescent tube, adhesive tape 3.
These novel need once the cover injection mould do product original three after chase 18a, center 10, reflector plate 17 integrate, the cost of raw material reduces by 30%; Simultaneously, when adopting this novel backlight arrangement that LCDs is installed, can save 30% built-up time again, assembly cost also reduces by 30%; Backlight that this novel method is produced reflection plastic material when wavelength 560nm reflectivity up to more than 98%.This novel scope of quoting comprises from small size mobile phone backlight or MP3 and MP4 backlight to 1.1 inch to 65 inches LCD TV can be used with interior backlight.
Claims (4)
1. LCDs with novel backlight source plate, include the preceding frame, liquid-crystalline glasses, upward expansion, solar panel, expansion down, light guide plate, end face reflection sheet, the reflector plate that stack gradually from top to bottom, it is characterized in that: also include the three-in-one reflection glue frame of alternative center, reflector plate and back chase, three-in-one reflection glue frame is located at the bottom of LCDs.
2. a kind of LCDs with novel backlight source plate according to claim 1 is characterized in that: described LCDs also comprises group under the fluorescent tube that is installed in the light guide plate side.
3. a kind of LCDs with novel backlight source plate according to claim 1 is characterized in that: described LCDs also includes insulating trip and the side cover that is installed in the side.
4. a kind of LCDs with novel backlight source plate according to claim 3 is characterized in that: described LCDs also includes group, adhesive tape on the end face reflection sheet that is installed in the side, the fluorescent tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202504804U CN201886239U (en) | 2010-07-07 | 2010-07-07 | Liquid crystal display with novel backlight source board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202504804U CN201886239U (en) | 2010-07-07 | 2010-07-07 | Liquid crystal display with novel backlight source board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886239U true CN201886239U (en) | 2011-06-29 |
Family
ID=44183787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202504804U Expired - Lifetime CN201886239U (en) | 2010-07-07 | 2010-07-07 | Liquid crystal display with novel backlight source board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075674A (en) * | 2011-10-25 | 2013-05-01 | 上海天马微电子有限公司 | Backlight, production method thereof, backlight bottom frame and production method thereof |
-
2010
- 2010-07-07 CN CN2010202504804U patent/CN201886239U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075674A (en) * | 2011-10-25 | 2013-05-01 | 上海天马微电子有限公司 | Backlight, production method thereof, backlight bottom frame and production method thereof |
| CN103075674B (en) * | 2011-10-25 | 2015-11-25 | 上海天马微电子有限公司 | Backlight and preparation method thereof, backlight bottom frame and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN XINJU OPTICAL-ELECTROCO TECHNOLOGY CO., L Free format text: FORMER OWNER: CAI WENZHEN Effective date: 20121114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121114 Address after: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Patentee after: Dongguan Xinju Optical-Electrical Technology Co., Ltd. Address before: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Dongguan xinju Optoelectronics Technology Co. Patentee before: Cai Wenzhen |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Patentee after: DONGGUAN XINJU OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: Tangxia Town, Guangdong city of Dongguan province 523000 Qing Lake Phoenix Road No. 98 Patentee before: Dongguan Xinju Optical-Electrical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |