Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Light source module and display device

A light source module and display device technology, applied in the direction of electric light source, mechanical equipment, lighting and heating equipment, etc., can solve the problems of insufficient use, difficulty of production and increased cost, etc., achieve uniform surface light source, good picture quality, and reduce impact Effect

Inactive Publication Date: 2015-07-01
E INK HLDG INC
View PDF12 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing light source modules designed for rectangles are not enough for these display devices.
In order to make a proper light source module, the design of the light guide plate and the position of the light source also needs to be individually corrected and improved, resulting in a relative increase in the difficulty and cost of production

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Light source module and display device
  • Light source module and display device
  • Light source module and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and details of the light source module and display device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Efficacy, detailed as follows.

[0057] figure 1 is a schematic diagram of the light source module of the first embodiment of the present invention, figure 2 is based on figure 1 Cross-sectional view of the light source module at the cut plane line AA'. Please refer to figure 1 In this embodiment, the light source module 100 includes a light emitting component 110A, a light guide bar 120 and a light guide plate 130 , and the light guide bar 120 has a light incident end 122A and a light exit surface 124 . In this embodiment, the light emitting component 110A is suitable for emitting a light...

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

No PUM Login to View More

Abstract

A light source module that includes a light guide strip, at least one light-emitting device, and a light guide plate (LGP) is provided. The light guide strip includes at least one light-incident end and a light-emitting surface. The light-emitting surface is at least one portion of a side surface of the light guide strip, and the side surface is adjacent to the light-incident end. The light-emitting device is located beside the light-incident end and configured to emit light that enters the light-incident end. The LGP is located beside the light guide strip and has a first surface, a second surface, and a light-incident surface. The second surface is opposite to the first surface, and the light-incident surface is connected to the first surface and the second surface and faces the light-emitting device. The light guide strip surrounds the light-incident surface. A display device is also provided.

Description

technical field [0001] The invention relates to a light source module and a display device. Background technique [0002] Display technology continues to advance, and thinner and customized display devices, such as liquid crystal display devices or electrophoretic display devices, have become the mainstream in the current market. Due to the light and thin design of the display device, the light and thin design of the light source modules such as the backlight module and the front light module in the display device is also one of the main subjects. Some electronic devices such as mobile phones, tablet computers or notebook computers already have light and thin rectangular light source modules, and these light source modules can use a small amount of light source together with a light guide plate to properly illuminate the display device. [0003] But in these electronic products and other electronic products, the demand for the display device is not limited to the rectangula...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V8/00
CPCG02B6/0073G02B6/0028G02F1/133524G02B6/0008G02B6/0016G02B6/0021G02B6/0036
Inventor 黄信道萧书立
Owner E INK HLDG INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com