CN220040923U - 具有扩散板支撑功能的直下式背光模组及显示器 - Google Patents

具有扩散板支撑功能的直下式背光模组及显示器 Download PDF

Info

Publication number
CN220040923U
CN220040923U CN202321506701.3U CN202321506701U CN220040923U CN 220040923 U CN220040923 U CN 220040923U CN 202321506701 U CN202321506701 U CN 202321506701U CN 220040923 U CN220040923 U CN 220040923U
Authority
CN
China
Prior art keywords
backlight module
limiting
direct type
diffusion plate
type backlight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321506701.3U
Other languages
English (en)
Chinese (zh)
Inventor
张政德
林家叶
侯珮棻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Radiant Guangzhou Opto Electronics Co Ltd
Original Assignee
Radiant Guangzhou Opto Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radiant Guangzhou Opto Electronics Co Ltd filed Critical Radiant Guangzhou Opto Electronics Co Ltd
Application granted granted Critical
Publication of CN220040923U publication Critical patent/CN220040923U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
CN202321506701.3U 2022-09-06 2023-06-14 具有扩散板支撑功能的直下式背光模组及显示器 Active CN220040923U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2022110811515 2022-09-06
CN202211081151 2022-09-06

Publications (1)

Publication Number Publication Date
CN220040923U true CN220040923U (zh) 2023-11-17

Family

ID=88723547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321506701.3U Active CN220040923U (zh) 2022-09-06 2023-06-14 具有扩散板支撑功能的直下式背光模组及显示器

Country Status (2)

Country Link
CN (1) CN220040923U (fr)
WO (1) WO2024050937A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100373232C (zh) * 2003-08-29 2008-03-05 友达光电股份有限公司 直下式背光模块
JP2007065120A (ja) * 2005-08-30 2007-03-15 Funai Electric Co Ltd 液晶モジュールの直下型バックライト装置
CN202647490U (zh) * 2012-07-24 2013-01-02 京东方科技集团股份有限公司 背光模组及显示装置
CN112433408A (zh) * 2018-12-20 2021-03-02 海信视像科技股份有限公司 显示装置
CN110161747A (zh) * 2019-04-10 2019-08-23 苏州佳世达电通有限公司 背光模组及应用该模组的显示装置
CN113934050A (zh) * 2020-07-13 2022-01-14 北京小米移动软件有限公司 支撑框架、背光模组及组装方法、显示屏和电子设备
CN216212019U (zh) * 2021-10-12 2022-04-05 瑞仪光电(苏州)有限公司 背光模组的支撑构造、背光模组及显示器
CN216901242U (zh) * 2022-03-08 2022-07-05 海信视像科技股份有限公司 一种显示装置

Also Published As

Publication number Publication date
WO2024050937A1 (fr) 2024-03-14

Similar Documents

Publication Publication Date Title
KR100769066B1 (ko) 백-라이팅 유닛 및 이를 이용한 액정 디스플레이
US7894012B2 (en) Backlight device and liquid crystal display device using the same
US8500308B2 (en) Light source device and illumination device using the same
CN100468161C (zh) 背光模组
US9291852B2 (en) Display apparatus
US20120236213A1 (en) Lighting device, display device and television receiver
WO2010004994A1 (fr) Module de source lumineuse, dispositif d'affichage à cristaux liquides, et dispositif d'éclairage
US8681293B2 (en) Liquid crystal display device
CN220040923U (zh) 具有扩散板支撑功能的直下式背光模组及显示器
US7354173B2 (en) Lighting apparatus having a uniform luminance profile
US20080259609A1 (en) Led lamp assembly
CN215340412U (zh) 一种导光柱结构
TWI834358B (zh) 背光模組及顯示器
US20130027970A1 (en) Illumination device and display device incorporating same
KR101341418B1 (ko) 발광다이오드의 지향각을 향상시키는 직하형 백라이트 장치
TW202411746A (zh) 背光模組及顯示器
KR100782218B1 (ko) 백라이트 유닛
CN216792488U (zh) 一种小尺寸显示设备的灯板结构及直下式背光模组
US11835819B2 (en) Reflective sheet, backlight module, and display device
CN217544055U (zh) 背光模组和显示装置
CN217213394U (zh) 支撑集成透镜单元
CN221079145U (en) Side-emitting LCD structure
CN216561320U (zh) 发光组件、背光模组和显示装置
CN216901247U (zh) 一种发光均匀的背光模组
TWI382244B (zh) 直下式背光模組

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant