A kind of liquid crystal display module that is used for pure flat mobile phone
Technical field
The utility model relates to a kind of liquid crystal display module, more specifically says to relate to a kind of liquid crystal display module that is used for pure flat mobile phone.
Background technology
Existing pure flat touch mobile phone, touch-screen is opened assembling with the liquid crystal display mould splits, and touch-screen is with phone housing minute surface sheet one, and assembling is complicated, and touch-screen has phone housing with card between the display panel, leaves certain interval, and it is long to touch time delay; And touch-screen need be done special processing, this kind processing structure, and complex manufacturing, the production cost height, and run into foreign object and damage pure plane touch screen easily.
Summary of the invention
The purpose of this utility model is: a kind of liquid crystal display module that is used for pure flat mobile phone is provided, has long, the complex manufacturing of touch time delay to solve existing pure flat touch mobile phone, and the production cost height, and run into the problem that foreign object damages easily.
Reaching the technical scheme that the purpose of this utility model takes is: a kind of liquid crystal display module that is used for pure flat mobile phone, comprise the LED-backlit source, COG display panels, CMOS drive IC and flexible circuit board, the detent rail frame bracket, it is characterized in that: also comprise two film touch-screens, two film touch-screens, COG display panels are connected with the LED-backlit source by flexible circuit board; The detent rail frame bracket is fixed on the LED-backlit source from COG display panels front by the location buckle, will be fixed on the detent rail frame bracket with two film touch-screens of double faced adhesive tape by tool.
Described COG display panels adopts TFT liquid crystal panel material, CMOS drive IC, COG technology to make.
The utility model is by being fixed on two film touch-screens on the detent rail frame bracket, a kind of liquid crystal display module that is used for pure flat mobile phone that forms, be nested into this module in the phone housing fully, this module is combined together with mobile phone, it is same plane that touch-screen and phone housing paste the eyeglass face, touch-screen and mobile phone surface are same plane, touch-screen has only a support with between the display panel, show and postpone very little with the touch-screen vision, show and the real flattening of control, and use this technology not need touch-screen is done special processing, directly use common double film touch-screen just can realize that cost reduces significantly.
The beneficial effect that the utility model reaches is: the utility model has reached simple in structure, reduced production costs and has reduced the beneficial effect that touches time delay.
Description of drawings
Fig. 1: system architecture synoptic diagram of the present utility model.
Fig. 2: the fixing two film touch-screen synoptic diagram of the utility model detent rail frame bracket.
Embodiment
Illustrate further architectural feature of the present utility model below in conjunction with accompanying drawing.
A kind of pure flat mobile phone liquid crystal display module, comprise LED-
backlit source
1,
COG display panels
2, CMOS drive IC 3 and flexible circuit board 4, detent rail frame bracket 5, it is characterized in that: also comprise two film touch-
screens
6, two film touch-
screens
6,
COG display panels
2 are connected with LED-
backlit source
1 by flexible circuit board 4; Detent rail frame bracket 5 is fixed on the LED-
backlit source
1 from
COG display panels
2 fronts by the location buckle, will be fixed on the detent rail frame bracket 5 with two film touch-
screens
6 of double faced adhesive tape by tool.
Described
COG display panels
2 adopts TFT liquid crystal panel materials, high-performance drive IC, COG technology to make to strengthen product reliability, dwindles small product size as far as possible.Detent rail frame bracket 5: between pure flat liquid crystal module of support and the phone housing, increase product reliability, fixedly liquid crystal module position; LED-backlit source 1: select highlighted environmental protection LED-backlit for use; For dwindling small product size as far as possible, the utility model is backlight will to be fixed on
COG display panels
2 in the framework backlight by black and white glue as the framework of LED-
backlit source
1 and
COG display panels
2; Detent rail frame bracket 5 is fixed on the LED-
backlit source
1 from COG
liquid crystal panel
2 fronts by the location buckle, forms not liquid crystal display module with TP; Use tool to be fixed on the detent rail frame bracket 5, be assembled into pure flat mobile phone liquid crystal display module with the touch-
screen
6 of double faced adhesive tape; Cooperate with phone housing, pure flat mobile phone is nested in the phone housing with the liquid crystal display module, it is concordant to make touch screen surface and phone housing paste that face of eyeglass, forms pure flat mobile phone.