CN205787466U - A kind of four limit Rimless display - Google Patents
A kind of four limit Rimless display Download PDFInfo
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- CN205787466U CN205787466U CN201620477765.9U CN201620477765U CN205787466U CN 205787466 U CN205787466 U CN 205787466U CN 201620477765 U CN201620477765 U CN 201620477765U CN 205787466 U CN205787466 U CN 205787466U
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- liquid crystal
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Abstract
nullThis utility model relates to a kind of four limit Rimless display，It includes back cover，Back cover includes bonnet and is located at the outer rim of bonnet edge，Bonnet and outer rim surround receiving space，Liquid crystal panel sequentially it is provided with in accommodating space、Glue frame、Optical diaphragm group、Light guide plate、Light source、Backboard and printed circuit board (PCB)，Liquid crystal panel has display surface、The back side relative with display surface and connect four sides at display surface and the back side，Outer rim includes being covered each by four sides of liquid crystal panel and the upper side frame of non-covering liquid crystal panel display surface、Lower frame、Left frame and left frame，It is connected by L-type drive circuit flexible circuit board between the back side of liquid crystal panel and printed circuit board (PCB)，Optical diaphragm group at least includes the diffusion sheet adjacent with light guide plate，This diffusion sheet one surface corresponding light source lateral edges is provided with the black surround district preventing hotspot and light leak.This utility model good looking appearance, good visual effect, light leak and the whole plane of hotspot phenomenon, beneficially display and ultrathin will not be produced.
Description
Technical field
This utility model relates to display technology field, particularly relates to a kind of four limit Rimless display.
Background technology
Current display or LCD TV are respectively provided with the frame of one fixed width, cover in the display surface edge of display floater, can feel the visual experience that the display area of display floater reduces the most in appearance.In order to improve the demand of its display area under same display size, the narrow frame design of display becomes development trend, and develops towards Rimless display；Liquid crystal module Rimless refers on liquid crystal glass base without any framework gland, and the outward appearance making liquid crystal module is brief, fashion.But; in existing Rimless liquid crystal module; typically refer to three side Rimless of liquid crystal module; also could not form the liquid crystal module of four side Rimless; its reason is a side must to be had on liquid crystal glass base to introduce drive circuit flexible circuit board COF connect printing board PCB circuit; with input data source and driving electric current; this results in this side of liquid crystal glass base it is necessary to have framework gland; the most impaired with the COF that protects this side, thus result in it and cannot realize four side Rimless.
As shown in Figure 1 or 2, existing Rimless display includes back cover 01, described back cover 01 includes bonnet 011 and is located at the outer rim 012 of bonnet 011 edge, bonnet 011 and outer rim 012 surround a receiving space, liquid crystal panel 02 sequentially it is provided with in this receiving space, glue frame 03, optical diaphragm group 04, light guide plate 05, light source 06, backboard 07 and printed circuit board (PCB) 08, described liquid crystal panel 02 has display surface 021 and the back side relative with display surface, it is connected by U-shaped drive circuit flexible circuit board 09 between the display surface of described liquid crystal panel 02 and printed circuit board (PCB) 08, it is additionally provided with LCM bonnet 010 between described printed circuit board (PCB) 08 and bonnet 011, this LCM bonnet 010 lower end is U-shaped.This kind of existing Rimless display the most not frame before the upside of liquid crystal panel 02 display surface, left side and right side are arranged, and downside still remains with the lower front frame 013 for clamping liquid crystal panel 02；Existence due to the U-shaped foot that drive circuit flexible circuit board 09 is connected with the display surface 021 of liquid crystal panel 02; need to carry out gland protection with frameworks such as lower front frame 013 or plaques; cause distance A between liquid crystal panel 02 visible area (i.e. dotted line frame inner region in Fig. 1) and light source 06 the biggest; and make lower front frame 013 or plaque protrude from the display surface of liquid crystal panel 02; thus have impact on display overall appearance; add the integral thickness of display, cause display to be unable to reach the requirement of thin type and whole plane.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of reasonable in design, simple in construction, good looking appearance, good visual effect, not light leak, beneficially four limit Rimless display of whole plane, ultrathin.
For achieving the above object, this utility model is by the following technical solutions:
nullA kind of four limit Rimless display，It includes back cover，Described back cover includes bonnet and is located at the outer rim of bonnet edge，Bonnet and outer rim surround a receiving space，Liquid crystal panel sequentially it is provided with in this receiving space、Glue frame、Optical diaphragm group、Light guide plate、Light source、Backboard and printed circuit board (PCB)，Described liquid crystal panel has display surface、The back side relative with display surface and connect four sides at display surface and the back side，Described outer rim includes being covered each by four sides of liquid crystal panel and the upper side frame of non-covering liquid crystal panel display surface、Lower frame、Left frame and left frame，It is connected by L-type drive circuit flexible circuit board between the back side of described liquid crystal panel and printed circuit board (PCB)，Described optical diaphragm group at least includes the diffusion sheet adjacent with light guide plate，This diffusion sheet one surface corresponding light source lateral edges is provided with the black surround district preventing hotspot and light leak.
Described black surround district is arranged on the light-entering surface that diffusion sheet contacts with light guide plate.
Described black surround district is molded on diffusion sheet by attaching, coat or printing.
Being provided with LCM bonnet between described printed circuit board (PCB) and bonnet, this LCM bonnet lower end is L-shaped.
Described bonnet is one-body molded with outer rim.
This utility model uses above technical scheme, described outer rim includes being covered each by four sides of liquid crystal panel and upper side frame, lower frame, left frame and the left frame of non-covering liquid crystal panel display surface, this design makes the equal Rimless in display surface four limit of liquid crystal panel, improves the visual effect of display；It is connected by L-type drive circuit flexible circuit board between the back side of described liquid crystal panel and printed circuit board (PCB), L-shaped drive circuit flexible circuit board one end is directly coupled to the back side of liquid crystal panel by this design, thus without using the lower front framework such as frame or plaque to carry out gland protection drive circuit flexible circuit board, and then substantially reduce distance A between liquid crystal panel visible area and light source, so that on the upside of liquid crystal panel display surface, downside, with the black surround district on right side, left side can accomplish that width is identical, and do not have front frame to protrude from display surface, profile is more attractive, good visual effect, meet the demand of whole plane；Diffusion sheet one surface corresponding light source lateral edges is provided with the black surround district preventing hotspot and light leak, this design is by arranging black surround district at the diffusion sheet light-entering surface of corresponding light source or light output surface edge, can effectively absorb and block light source, prevent unnecessary light leak, solving and cause the problem of hotspot phenomenon because distance A between liquid crystal panel visible area and light source is greatly reduced, beneficially display develops toward whole planeization with ultrathin direction.This utility model is reasonable in design, simple in construction, good looking appearance, good visual effect, will not produce light leak and the whole plane of the problem of hotspot phenomenon, beneficially display and ultrathin.
Accompanying drawing explanation
In conjunction with accompanying drawing, this utility model is further elaborated:
Fig. 1 is existing Rimless display schematic front view；
Fig. 2 is existing Rimless display lower inner part structural representation；
Fig. 3 is this utility model four limit Rimless display interior structural representation.
Detailed description of the invention
nullAs shown in Figure 3，This utility model includes back cover 1，Described back cover 1 includes bonnet 11 and is located at the outer rim 12 of bonnet 11 edge，Bonnet 11 and outer rim 12 surround a receiving space，Liquid crystal panel 2 sequentially it is provided with in this receiving space、Glue frame 3、Optical diaphragm group 4、Light guide plate 5、Light source 6、Backboard 7 and printed circuit board (PCB) 8，Described liquid crystal panel 2 has display surface 21、The back side 22 relative with display surface and connect four sides of display surface 21 and the back side 22，Described outer rim 12 includes being covered each by 2 four sides of liquid crystal panel and the upper side frame of non-covering liquid crystal panel 2 display surface 21、Lower frame、Left frame and left frame，It is connected by L-type drive circuit flexible circuit board 9 between the back side 22 of described liquid crystal panel 2 and printed circuit board (PCB) 8，Described optical diaphragm group 4 at least includes the diffusion sheet 41 adjacent with light guide plate 5，This diffusion sheet 41 1 surface corresponding light source 6 lateral edges is provided with the black surround district 42 preventing hotspot and light leak.
Described black surround district 42 is arranged on the light-entering surface that diffusion sheet 41 contacts with light guide plate 5.
Described black surround district 42 is molded on diffusion sheet 41 by attaching, coat or printing.
Being provided with LCM bonnet 10 between described printed circuit board (PCB) 8 and bonnet 11, this LCM bonnet 10 lower end is L-shaped.
Described bonnet 11 is one-body molded with outer rim 12.
This utility model uses above technical scheme, described outer rim 12 includes being covered each by 2 four sides of liquid crystal panel and upper side frame, lower frame, left frame and the left frame of non-covering liquid crystal panel 2 display surface 21, this design makes the equal Rimless in display surface 21 4 limit of liquid crystal panel 2, improves the visual effect of display；It is connected by L-type drive circuit flexible circuit board 9 between the back side 22 of described liquid crystal panel 2 and printed circuit board (PCB) 8, L-shaped drive circuit flexible circuit board 9 one end is directly coupled to the back side 22 of liquid crystal panel 2 by this design, thus without using the lower front framework such as frame or plaque to carry out gland protection drive circuit flexible circuit board 9, and then substantially reduce distance A between liquid crystal panel 2 visible area and light source 6, so that on the upside of liquid crystal panel 2 display surface 21, downside, with the black surround district on right side, left side can accomplish that width is identical, and do not have front frame to protrude from display surface, profile is more attractive, good visual effect, meet the demand of whole plane；Diffusion sheet 41 1 surface corresponding light source 6 lateral edges is provided with the black surround district 42 preventing hotspot and light leak, this design is by arranging black surround district 42 at diffusion sheet 41 light-entering surface of corresponding light source 6 or light output surface edge, can effectively absorb and block light source 6, prevent unnecessary light leak, solving and cause the problem of hotspot phenomenon because distance A between liquid crystal panel 2 visible area and light source 6 is greatly reduced, beneficially display develops toward whole planeization with ultrathin direction.
Above description should not have any restriction to protection domain of the present utility model.
Claims (5)
- null1. a limit Rimless display，Including back cover，Described back cover includes bonnet and is located at the outer rim of bonnet edge，Bonnet and outer rim surround a receiving space，Liquid crystal panel sequentially it is provided with in this receiving space、Glue frame、Optical diaphragm group、Light guide plate、Light source、Backboard and printed circuit board (PCB)，Described liquid crystal panel has display surface、The back side relative with display surface and connect four sides at display surface and the back side，It is characterized in that: described outer rim includes being covered each by four sides of liquid crystal panel and the upper side frame of non-covering liquid crystal panel display surface、Lower frame、Left frame and left frame，It is connected by L-type drive circuit flexible circuit board between the back side of described liquid crystal panel and printed circuit board (PCB)，Described optical diaphragm group at least includes the diffusion sheet adjacent with light guide plate，This diffusion sheet one surface corresponding light source lateral edges is provided with the black surround district preventing hotspot and light leak.
- A kind of four limit Rimless display the most according to claim 1, it is characterised in that: described black surround district is arranged on the light-entering surface that diffusion sheet contacts with light guide plate.
- A kind of four limit Rimless display the most according to claim 1, it is characterised in that: described black surround district is molded on diffusion sheet by attaching, coat or printing.
- A kind of four limit Rimless display the most according to claim 1, it is characterised in that: being provided with LCM bonnet between described printed circuit board (PCB) and bonnet, this LCM bonnet lower end is L-shaped.
- A kind of four limit Rimless display the most according to claim 1, it is characterised in that: described bonnet is one-body molded with outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477765.9U CN205787466U (en) | 2016-05-23 | 2016-05-23 | A kind of four limit Rimless display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477765.9U CN205787466U (en) | 2016-05-23 | 2016-05-23 | A kind of four limit Rimless display |
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| CN205787466U true CN205787466U (en) | 2016-12-07 |
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| CN201620477765.9U Active CN205787466U (en) | 2016-05-23 | 2016-05-23 | A kind of four limit Rimless display |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707584A (en) * | 2016-12-29 | 2017-05-24 | 上海启钧电子有限公司 | Multifunctional channel for display unit |
| CN107247372A (en) * | 2017-07-24 | 2017-10-13 | 武汉华星光电技术有限公司 | A kind of display device and Intelligent mobile equipment |
| CN107728365A (en) * | 2017-10-31 | 2018-02-23 | 武汉华星光电技术有限公司 | Narrow frame display panel and display device |
| CN108230914A (en) * | 2018-03-12 | 2018-06-29 | 京东方科技集团股份有限公司 | Display device and splicing display device |
| WO2019006794A1 (en) * | 2017-07-04 | 2019-01-10 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display module |
| CN109960332A (en) * | 2019-03-29 | 2019-07-02 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110908187A (en) * | 2019-11-26 | 2020-03-24 | 厦门天马微电子有限公司 | Display device |
| US10831046B2 (en) | 2017-07-04 | 2020-11-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Frameless liquid crystal display panel and liquid crystal display module |
| WO2021012185A1 (en) * | 2019-07-23 | 2021-01-28 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2021017223A1 (en) * | 2019-07-29 | 2021-02-04 | 武汉华星光电技术有限公司 | Touch screen and manufacturing method therefor |
| WO2023029637A1 (en) * | 2021-09-02 | 2023-03-09 | 惠州视维新技术有限公司 | Display device |
| WO2023109237A1 (en) * | 2021-12-14 | 2023-06-22 | 深圳Tcl新技术有限公司 | Display module and display device |
-
2016
- 2016-05-23 CN CN201620477765.9U patent/CN205787466U/en active Active
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106707584A (en) * | 2016-12-29 | 2017-05-24 | 上海启钧电子有限公司 | Multifunctional channel for display unit |
| CN106707584B (en) * | 2016-12-29 | 2023-05-09 | 上海启钧电子有限公司 | Multifunctional channel for display unit |
| WO2019006794A1 (en) * | 2017-07-04 | 2019-01-10 | 深圳市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display module |
| US10831046B2 (en) | 2017-07-04 | 2020-11-10 | Shenzhen China Star Optoelectronics Technology Co., Ltd | Frameless liquid crystal display panel and liquid crystal display module |
| CN107247372A (en) * | 2017-07-24 | 2017-10-13 | 武汉华星光电技术有限公司 | A kind of display device and Intelligent mobile equipment |
| WO2019019321A1 (en) * | 2017-07-24 | 2019-01-31 | 武汉华星光电技术有限公司 | Display apparatus and smart mobile device |
| CN107728365A (en) * | 2017-10-31 | 2018-02-23 | 武汉华星光电技术有限公司 | Narrow frame display panel and display device |
| CN108230914A (en) * | 2018-03-12 | 2018-06-29 | 京东方科技集团股份有限公司 | Display device and splicing display device |
| CN108230914B (en) * | 2018-03-12 | 2020-03-13 | 京东方科技集团股份有限公司 | Display device and tiled display device |
| CN109960332A (en) * | 2019-03-29 | 2019-07-02 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN113227888A (en) * | 2019-07-23 | 2021-08-06 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2021012185A1 (en) * | 2019-07-23 | 2021-01-28 | 京东方科技集团股份有限公司 | Display panel and display device |
| US11540403B2 (en) | 2019-07-23 | 2022-12-27 | Beijing Boe Display Technology Co., Ltd. | Display panel with flexible circuit board |
| CN113227888B (en) * | 2019-07-23 | 2023-06-27 | 京东方科技集团股份有限公司 | Display panel and display device |
| WO2021017223A1 (en) * | 2019-07-29 | 2021-02-04 | 武汉华星光电技术有限公司 | Touch screen and manufacturing method therefor |
| CN110908187B (en) * | 2019-11-26 | 2022-04-19 | 厦门天马微电子有限公司 | Display device |
| CN110908187A (en) * | 2019-11-26 | 2020-03-24 | 厦门天马微电子有限公司 | Display device |
| WO2023029637A1 (en) * | 2021-09-02 | 2023-03-09 | 惠州视维新技术有限公司 | Display device |
| WO2023109237A1 (en) * | 2021-12-14 | 2023-06-22 | 深圳Tcl新技术有限公司 | Display module and display device |
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| GR01 | Patent grant |