Backlight frame, backlight module and display module
A technology for backlight modules and display modules, which is applied in the fields of backlight modules, display modules, and backlight frames, and can solve the problems of low luminous efficiency of backlight modules and the like
Active Publication Date: 2019-11-22
K TRONICS (SUZHOU) TECH CO LTD +1
View PDF16 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The backlight frame can solve the technical problem of low luminous efficiency of the backlight module in the related art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.
[0030] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so that i...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of display, and provides a backlight frame. The backlight frame comprises a frame bottom, a first side plate, a second side plate and a third side plate, wherein the first side plate is bent and connected to one side of the frame bottom in a first hour pointer direction; the second side plate is bent and connected to the first side plate in the first hour pointer direction; the second side plate comprises an abutting part; the distance from the connecting position of the first side plate and the second side plate to the frame bottom is larger than the distance from the abutting part to the frame bottom; the third side plate is bent and connected to the second side plate in a second hour pointer direction; the third side plate comprises a fittingpart that fits the plate surface of the second side plate, and an extension part connected with the fitting part; an orthographic projection of the extension part is located outside the second side plate; and the first hour pointer direction is opposite to the second hour pointer direction. According to the backlight frame, force facing the frame bottom is applied to the extension part, so that alight guide plate can be clamped between the second side plate and the frame bottom. In addition, the double-layer arrangement of the second side plate and the third side plate can buffer impact force of the backlight frame on an array substrate.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a backlight frame, a backlight module and a display module. Background technique [0002] The side-type backlight module usually includes a backlight frame, a backlight source and a light guide plate arranged in the backlight frame, and a “U”-like limiting portion is usually arranged on one side of the backlight frame. When assembling the backlight module, the backlight is usually placed in the "U"-shaped limiting part, and then one end of the light guide plate is placed in the opening of the "U"-shaped limiting part, and the other end is glued to the backlight frame. The opening width of the "U"-shaped limiting part is slightly larger than the thickness of the light guide plate, which can prevent the light guide plate from moving. [0003] However, when the backlight module is tested in a high-temperature and high-humidity environment, the volume of the light guide plate will ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00G02B6/00
CPCG09F9/00G02B6/0088G02B6/009
Inventor 严国彰王致中
Owner K TRONICS (SUZHOU) TECH CO LTD