CN102255988A - Method for flexibly designing high-resolution multi-panel colourful thin high-brightness energy-saving display module - Google Patents

Abstract

The invention discloses a method for designing an ultrahigh-resolution multi-panel colourful thin high-brightness energy-saving display module, comprising the steps of: 1, flexible design: normal parts are changed minimally to realize a special product which is limited in an iron frame and a rubber frame; 2, high resolution; 3, plane multi-panel LCD (Liquid Crystal Display); 4, generality design: new parts cannot be designed and only parts are reduced in number, but not assembled; 5, ultrathin design of a multi-panel multi-back-light subsystem; 6, design of double iron frames, wherein ESD (Electro-Static discharge), EMI (Electro-Magnetic Interference) and EMC (Electro Magnetic Compatibility) properties are better; 7, colour design; 8, energy saving design; 9, high brightness of more than 380 cd/m<2> without TP brightness; and 10, innovation vision processing technology. The ultrahigh-resolution multi-panel colourful thin high-brightness energy-saving display module has the advantages of higher resolution, multiple panels, multiple colours, thin structure, higher brightness, lower electric energy consumption, special and good photoelectric property index, good ESD/EMI/EMC property, good mechanical property, ultra-thin structure, simpleness in structure, higher flexibility, lower cost, convenience for use, higher generality, good compatibility and the like.

Description

A kind of high-resolution multiaspect plate is dazzled the flexible design method of color slim highlighted energy-conservation display module

Technical field

The present invention relates to a kind of mobile phone display screen, particularly a kind of high-resolution multiaspect plate is dazzled the flexible design method of color slim highlighted energy-conservation display module.

Background technology

The LCD MODULE resolution of mobile phone products all is to be decided by face glass (Panel) die sinking in the market, particularly the high-resolution module.If required certain size, high-resolution liquid crystal display module, its face glass does not have die sinking just can not solve by flexible design.The corresponding cover face glass mould of a kind of size resolution, the mobile phone LCD MODULE lacks flexible design;

The LCD MODULE high-resolution of mobile phone products all is to be realized by face glass (Panel) die sinking in the market, if the just not necessary face glass die sinking tool of required high-resolution, the expensive cycle of cost is long, with 4.2 " LCD MODULE is example: there is not 240 * 640 high-resolution face glass on the market; only the face glass die sinking just needs die sinking expense USD300000, opening period 3～6 months;

The LCD MODULE high-resolution of mobile phone products all is to be realized the die sinking of its corresponding face glass by the single sided board module in the market.Also do not have to realize by the composite design of 2 or 2 above face glasss the high-resolution of LCD MODULE, promptly the firm and hard existing single liquid crystal display module of the multiaspect in a plane proposes the high-resolution of meter size range;

The LCD MODULE high-resolution of mobile phone products all is to be realized by the single sided board module in the market, its display image content is single picture, can not realize that many pictures show, there are not many picture display effects, the switching interactive interface that does not have many pictures and single-image panorama to show, more do not have many pictures demonstrations and do not show, show and the demonstration of fading in, show and the demonstration of fading out ... combination Deng the colorful cellphone subscriber's interactive interface of change, the color effect of dazzling that also more not is not aided with special breathing light more separately, promptly the high-resolution multiaspect plate in a plane is dazzled colour display screen and is shown module;

Though LCD MODULE has ultra-thin highlighted design (seeing my patent) in the market, but all be ultra-thin highlighted design at single face glass, single light guide plate, guide light reflection diaphragm, single glue frame, single lamp bar FPC, this moment, designed system was a single system, and method for designing is (single system reduces thickness, improves brightness) directly.The ultra-thin highlighted of multiaspect plate must carried out design on multiaspect plate parts and the assembling tolerance, deformation compatibility condition and comprehensive Design ultra-thin, anti-drop mechanical property at multiaspect plate system on the method for designing; Also must carry out multiaspect plate mean flow rate, luminance uniformity coordinate design at multiaspect plate system, and the key structures such as coordination of multiaspect plate chromaticity coordinate inconsistency, the coordinate design of photoelectricity index;

Energy-saving design does not in the market also have high-resolution multiaspect plate to dazzle color slim highlighted energy-saving design all at single sided board.Multiaspect plate energy-saving design is not only each panel, and effectively to carry out adjusting backlight by light sensation sensing technology and CABC combination energy-conservation; And in the innovation user interactions, combination has entered energy-saving design well at the various User Interfaces of software section design multiaspect plate (show, not exclusively show, be fade-in fade-out entirely to breathe and show); In the hardware configuration design,, also carried out the hardware part of energy-saving design when improving brightness by LCD MODULE part backlight is decomposed into a plurality of subsystems backlight;

The flexible design of the standardized system of the maximum universal componentization of multiaspect plate that does not also have in the market and single sided board.The present invention is in the face of the flexible design of the maximum standardized system of the minimum amount of parts of multiaspect plate system etc.;

The application in the mobile phone products Games Software that handle at the visual angle that the visual angle treatment technology of the innovation that does not also have is in the market innovated therewith;

Also there is not high-resolution multiaspect plate to dazzle the flexible design of color slim highlighted energy-conservation LCD MODULE design in the market, be this module nearly all parts all otherwise combined become the general standard display module of industry, can be widely used on all kinds of in the market straight plates, slip lid and the special mobile phone etc.

After finishing above design, high-resolution multiaspect plate is dazzled color slim highlighted energy-conservation display module and also must be faced than the more complicated LCD MODULE ESD/EMI/EMC system design that gets the multiaspect plate of single sided board;

Summary of the invention

At the technical deficiency of above existence, the object of the present invention is to provide a kind of high-resolution multiaspect plate to dazzle the flexible design method of color slim highlighted energy-conservation display module.

The goal of the invention of the design's method is achieved by the following technical solution:

A kind of high-resolution multiaspect plate is dazzled the flexible design method of color slim highlighted energy-conservation display module, different needs according to design special mobile phone products of high-resolution and resolution regular handset product commonly used, the flexible design method can be color with each standard parts and components of common display module (LCM) of using resolution always, realizes specialities (only changing chase and glue frame) by the change and the assembling face of minimum.

With 4.26 " be example, 4.26 " high-resolution multiaspect plate dazzles color slim highlighted energy-conservation display module, can use the LCM of 2 2.4QVGA to shield each standard parts and components by the design's method invention design, obtain after changing (changing chase and glue frame) assembling by minimum.Analogize the invention design of the design's method as: use 2 2.2QVGA and make up and design, use 2 2.0QVGA and make up and design, and use more than 2 or 2 common resolution and shield and design ... can realize the needs of all kinds of special high-resolution multiaspect panel products.By the existing market demand, have but be not limited only to 1.8 "～7 " size high-resolution multiaspect panel products planar makes up a plurality of panels (LCD), on expressing, the design of cellphone subscriber's interactive interface (UI) has been endowed the bigger variation space of more combination---dazzle color UI design, as many pictures, brightly secretly set meter, menu combination etc.; And cooperate that 2 or 2 above LCD interfaces done dazzle the design of coloured picture mark, as breathing icon etc.

The common cheaply screen of small size becomes large-sized high-resolution screen by flexible design, and cooperate the application of technology such as silk-screen/sputter or special effect backlight, be aided with mobile phone UI design, the ID shape-designing, obtain visual large-size screen monitors high-resolution with screen combination cheaply and exchange cost advantage for, mobile phone products is used upward value-for-money, makes that also the mobile phone products form is abundanter.

Body screen (containing two chases etc.) thickness has only 2.1MM; Also can increase touch-screen TP or minute surface again and touch TP LENS, ESD, EMI Sensitive Apparatus all wrap in the chase, make the mobile phone products combination property get a promotion and guarantee.

What handled at the visual angle that the visual angle treatment technology of innovation is innovated therewith can be in the application in this mobile phone products Games Software.

Under the test prerequisite of single LED lamp constant current 15ma, be not with TP brightness＞380cd/m2, only 220cd/m2 of TP brightness is not with in the brightness of the single screen of existing market 2.4QVGA; Invent described screen by the design's method and adopt 4 highlighted LED lamp bilaterals of every side totally 8 LED lamp, its mentality of designing, back light system heat balance, photoelectricity index Design, reliability design, Life Design all are exclusive innovative designs, and made sample test and verified that every design objective is up to standard, illustrate that the design's method invents successfully.

Figure of description

Fig. 1 is suitable for 4.26 for the embodiment of the invention " the screen mobile phone structural representation;

Fig. 2 is a high-resolution multiaspect plate structure schematic diagram of the present invention;

Fig. 3 is suitable for a series of planes Dual-band Handy Phone structural representation for another embodiment of the present invention;

Fig. 4 is the 3D schematic diagram of LCD MODULE design of the present invention

Fig. 5 touches the 3D schematic diagram of LENS and LCD MODULE design for minute surface of the present invention;

Fig. 6 is the 3D schematic diagram of flexible design of the present invention, generalization, standardized designs;

Fig. 7 dazzles the schematic diagram of color design for type of the present invention;

Fig. 8 is a type user interface UI schematic diagram of the present invention;

Fig. 9 touches the structural representation of LENS design for minute surface of the present invention;

Figure 10 is the schematic diagram of the highlighted design of the present invention;

Figure 11 is the schematic diagram of energy-saving design of the present invention.

The number in the figure explanation:

1-master FPC 2-panel LCD 3-black and white shading glue 4-visual angle 5-goes up under the chase 6-FPC 7-backlight gum 8-chase 9-and goes up polaroid 10-glue frame 11-and dazzle color lamp FPC 16-and dazzle color lamp FPC 17-and breathe and dazzle color lamp 18-LCM module 19-and touch LENS 20-silk-screen

Embodiment

How further specify the invention of the design's method below in conjunction with accompanying drawing realizes:

Embodiment:

As Fig. 1～shown in Figure 11, from the primary structure of LCM product:

At first, the demonstration module is pressed 2-panel LCD quantity separate configurations subsystem backlight correspondingly.Subsystem backlight by 6-FPC backlight independently independently control by its correspondence independently light guide, 2-panel LCD realize demonstration separately.The back light system that all subsystems backlight form a whole jointly by chase, the last chase of 5-under common 10-glue frame, the 8-.When this scheme of high-resolution liquid crystal display application, a plurality of 2-panel LCD respectively with a plurality of 1-master FPC pressure welding after (FOG) be assembled into and form whole 18-LCM module in the whole back light system of forming by a plurality of subsystems backlight.Paste 3-black and white shading glue at the handing-over line place of 2-panel LCD and 2-panel LCD and block to leak backlight.At this moment, the last polaroid of the 9-that 2-panel LCD is pasted is stepped down to design and is given 3-black and white shading glue shared thickness space, thereby integrated as much as possible in appearance in shading.When some mobile phone specific design, 19-touches LENS and can be easy to directly be fitted on the whole 18-LCM module, or be aided with and post 17-and breathe the 16-dazzle color lamp and dazzle color lamp FPC, 19-touches LENS surface design 20-silk-screen outward appearance, and the software design by system makes high-resolution multiaspect plate dazzle color LCD MODULE one integrated mass.Under above-mentioned innovative design, the liquid crystal display module is made further ultrathin design (satisfying the reliability design under the multiaspect plate subsystem complex situations how backlight).Under above-mentioned innovative design, again Liquid Crystal Module is carried out the highlighted energy-saving design of system referring to Figure 11

The embodiment that the invention of the design's method relates to decomposition in detail is described as follows:

1, flexible design (as Fig. 2, Fig. 3, Fig. 6)

Can directly realize by multiaspect plate composite design with the high-resolution liquid crystal display screen according to mobile phone products design needs mobile phone; Also can not carry out multiaspect plate combination, by all being that standard component can directly be combined into the general liquid crystal display screen of single sided board.For example 4.26 " 2 panels combination liquid crystal display screen also can directly be combined into 2 2.4 " the general liquid crystal display screen of single sided board.

A) in the time of on being used in the mobile phones design of high-resolution multiaspect slab integral liquid crystal display screen, on the vital part 1-master FPC 2-panel LCD 5-under the chase 6-FPC 8-backlight chase 9-go up the 18-LCM module that polaroid 10-glue frame and auxiliary material 3-black and white shading glue 7-gum form a whole together (as 4.26 " screen);

B) in the time of on being used in the general liquid crystal display screen mobile phones design of single sided board, on the vital part 1-master FPC 2-panel LCD 5-under the chase 6-FPC 8-backlight chase 9-go up the independent with different 10-glue frame combination of polaroid, add auxiliary material 3-black and white shading glue 7-gum and form a plurality of standard universal LCM modules (as 2.4 " shield) together;

C) when the mobile phones design of high-resolution multiaspect slab integral liquid crystal display screen needs touch-screen, 19-touches LENS and can directly be attached on the whole liquid crystal display screen.19-touch LENS by except that common touchs LENS in addition design form 16-by following material and dazzle color lamp FPC 17-breathing and dazzle color lamp, carry out the appearance design 20-silk-screen of integral body again.

2, high-resolution multiaspect plate design (as Fig. 1, Fig. 2, Fig. 3, Fig. 4)

A plurality of 2-panel LCD set of planes are synthesized whole LCD MODULE, thereby realize high-resolution at low cost, as Fig. 1, Fig. 2, Fig. 3, Fig. 4

3, universal design (as Fig. 6)

Can be with/not be with 19-to touch LENS according to actual needs, LCM is the product that does not touch LENS with 19-of independent completion.The universal design of 18-LCM module also is under the global design prerequisite, do not assemble upward chase of 5-if need to reduce LCM thickness, LCM also is the product of independent completion, the related variation of universal design does not need to increase newly zero/parts, only need to reduce on the original basis zero/parts and do not assemble, universal design makes same LCM can satisfy different mobile phone products form needs (true/the false TP of touch function/thickness).

4, multisystem ultrathin design (as Fig. 1, Fig. 2, Fig. 3, Fig. 4)

The ultra-thin highlighted of a plurality of 2-panel LCD must cooked design on a lot of 2-panel LCD parts and the assembling tolerance, deformation compatibility condition and comprehensive Design ultra-thin, anti-drop mechanical property at a plurality of 2-panel LCD system on the method for designing; Also must carry out multiaspect plate mean flow rate, luminance uniformity coordinate design at a plurality of 2-panel LCD system, and the key structures such as coordination of multiaspect plate chromaticity coordinate inconsistency, the coordinate design of photoelectricity index.The present invention has accomplished to carry out the 2.1mm thickness that the ultrathin design under the complex conditions reaches the single sided board ultrathin design under a plurality of 2-panel LCD combined situation after coordinating above-mentioned design relation, have the ultrathin design under the photoelectric properties/mechanical property prerequisite described in the claim item, make mobile phone products have more competitiveness at the product form that has on all or part of functional performance.

5, two chase designs (as Fig. 1, Fig. 4)

Two chases design 5-go up that chase makes that the ESD/EMI/EMC performance is better under the chase 8-, make the mobile phone products combination property get a promotion and guarantee.

6, dazzle color design (as Fig. 7, Fig. 8, Fig. 9, Figure 10)

By realizing that a plurality of 2-panel LCD realize that many pictures show, are aided with special MMI and design the display styles that existing many picture display effects do not lose whole unanimity again; Switching interactive interface that many pictures and single-image panorama show is arranged, have many pictures to show and do not show, show and the demonstration of fading in, show and the demonstration of fading out ... combination Deng the colorful cellphone subscriber's interactive interface of change; The color effect of dazzling that is aided with special breathing light more separately, promptly the high-resolution multiaspect plate in a plane is dazzled colour display screen and is shown module 18-LCM module

7, energy-saving design (as Figure 10, Figure 11)

A plurality of 2-panel LCD energy-saving design are not only each 2-panel LCD, and effectively to carry out adjusting backlight by light sensation sensing technology and CABC combination energy-conservation; And design the various User Interfaces of a plurality of 2-panel LCD (show, not exclusively show, be fade-in fade-out entirely to breathe and show) in the innovation user interactions, well in conjunction with having entered energy-saving design at software section; In the hardware configuration design,, also carried out the hardware part of energy-saving design when improving brightness by liquid crystal display 18-LCM module group backlight partly is decomposed into a plurality of subsystems backlight.

8, visual angle design (as Fig. 1, Fig. 2, Fig. 3)

Carry out the design of special 4-visual angle according to the characteristics of 18-LCM module, cooperate 2-panel LCD, the last polaroid of 9-, 4-visual angle to make common wide visual angle 45,45,45,45 be evenly distributed, the terminal usage was felt good (mobile phone is in the application that networks at present) during actual mobile phone was used, thereby had improved the expressive force of 18-LCM module.

Claims (1)

1. a high-resolution multiaspect plate is dazzled the method for designing of color slim highlighted energy-conservation display module, comprising: it is characterized in that: described:

1, flexible design

According to mobile phone products design needs, mobile phone can directly be realized by multiaspect plate composite design with the high-resolution liquid crystal display screen; Also can not carry out the combination of multiaspect plate, directly be combined into the general liquid crystal display screen of single sided board by the parts that are designed to standard component.For example 4.26 " 2 panels combination liquid crystal display screen also can directly be combined into 2 2.4 " the general liquid crystal display screen of single sided board, or by 2 2.4 " the standard screen combines.

2, high-resolution multiaspect plate design

The multi-panel LCD set of planes is synthesized whole LCD MODULE, thereby realizes that with low cost high-resolution shows.

3, universal design

Each standarized component of independent assortment makes that can satisfy different mobile phone products forms shows needs according to actual needs.

4, the ultrathin design under the complication system

The assurance parts of on method for designing, being done at multi-panel LCD subsystem how backlight and assembling Tolerance Design, deformation compatibility condition and comprehensive Design ultra-thin, anti-drop mechanical property; The coordinate design of the mean flow rate of the multi-panel LCD subsystem of being done how backlight, the uniformity, chromaticity coordinate etc.The present invention has accomplished the ultrathin design under multi-panel LCD subsystem complex conditions how backlight after having finished above-mentioned design rapport, reach the 2.1mm thickness of single sided board ultrathin design.

5, the two chase designs under the complication system

Two chases design under the above-mentioned complication system condition makes that the ESD/EMI/EMC performance under the multiaspect slat element is better, makes the mobile phone products combination property get a promotion and guarantees.

6, dazzle color design

Realized that the many pictures of multiaspect plate show on demand: the switching interactive interface that many pictures and single-image panorama show, many pictures show and do not show, show and the demonstration of fading in, show and the demonstration of fading out ... combination Deng the colorful cellphone subscriber's interactive interface of change; The color effect of dazzling that is aided with special breathing light again, promptly the high-resolution multiaspect plate in a plane is dazzled colour display screen and is shown.

7, energy-saving design

The multi-panel LCD energy-saving design is by the synthesis result to surround lighting test, the energy-conservation IC application of CABC, mobile phone hardware and a series of designs such as software design, the highlighted design of LCD MODULE.Innovation ground all effectively carries out adjusting backlight by light sensation sensing technology and CABC combination to each panel LCD and energy-conservation; And designing the various User Interfaces of a plurality of panel LCD (show, not exclusively show, be fade-in fade-out entirely to breathe and show) at software section has realized energy-conservation in the innovation user interactions well; In the hardware configuration design,, also carried out the hardware part that supports whole energy-saving design when improving brightness by liquid crystal display module back light part branch is decomposed into a plurality of subsystems backlight.

8, visual angle design

Carry out the design of special visual angle according to the characteristics of liquid crystal display module, make common wide visual angle 45,45,45,45 in whole display surface center symmetry, be evenly distributed, thereby improved the expressive force of 18-LCM module.

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