KR200228373Y1 - 액정디스플레이용백라이트 - Google Patents
액정디스플레이용백라이트 Download PDFInfo
- Publication number
- KR200228373Y1 KR200228373Y1 KR2019950033088U KR19950033088U KR200228373Y1 KR 200228373 Y1 KR200228373 Y1 KR 200228373Y1 KR 2019950033088 U KR2019950033088 U KR 2019950033088U KR 19950033088 U KR19950033088 U KR 19950033088U KR 200228373 Y1 KR200228373 Y1 KR 200228373Y1
- Authority
- KR
- South Korea
- Prior art keywords
- led chip
- backlight
- lcd
- frame
- liquid crystal
- 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.)
- Expired - Fee Related
Links
Landscapes
- Liquid Crystal (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (2)
- 광원으로서의 LED 칩을 포함하며, 그 LED 칩에서 조사되는 빛을 산란 및 확산시키는 확산판을 구비하여 이루어지는 액정 디스플레이용 백라이트에 있어서, 상기 LED 칩(11)을 액정 디스플레이 구동용 인쇄회로기판(12)상에 표면 실장하되, 프레임(14)의 바닥판에 상기 LED 칩(11)과 대응되는 홀(15)을 형성하고, 그 홀(15)에 LED 칩(11)이 끼워지도록 프레임(14)과 액정 디스플레이 구동용 인쇄회로기판(12)을 결합하며, 이 LED 칩(11)을 상기 인쇄회로기판(12)에 납땜하여서 된 것을 특징으로 하는 액정 디스플레이용 백라이트.
- 제1항에 있어서, 프레임(14)의 내측면에는 광효율을 높이기 위한 반사막(16)이 형성되어 있음을 특징으로 하는 액정 디스플레이용 백라이트.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950033088U KR200228373Y1 (ko) | 1995-11-10 | 1995-11-10 | 액정디스플레이용백라이트 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950033088U KR200228373Y1 (ko) | 1995-11-10 | 1995-11-10 | 액정디스플레이용백라이트 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970025086U KR970025086U (ko) | 1997-06-20 |
| KR200228373Y1 true KR200228373Y1 (ko) | 2001-09-17 |
Family
ID=60906184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950033088U Expired - Fee Related KR200228373Y1 (ko) | 1995-11-10 | 1995-11-10 | 액정디스플레이용백라이트 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200228373Y1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030081975A (ko) * | 2002-04-15 | 2003-10-22 | 삼성전자주식회사 | 광공급장치 및 이를 이용한 액정표시장치 |
| US7275852B2 (en) | 2004-11-17 | 2007-10-02 | Samsung Electronics Co., Ltd. | Backlight unit and LCD display apparatus having the same |
| KR101035502B1 (ko) | 2004-11-16 | 2011-05-20 | 엘지디스플레이 주식회사 | 발광다이오드를 이용한 액정표시장치모듈 |
| US20110317094A1 (en) * | 2009-03-02 | 2011-12-29 | Sharp Kabushiki Kaisha | Light source device and liquid crystal display device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100626348B1 (ko) * | 1999-06-12 | 2006-09-20 | 삼성전자주식회사 | 백라이트 및 이를 갖는 액정표시장치 |
| KR20020007719A (ko) * | 2000-07-18 | 2002-01-29 | 이기정 | 확산필름이 적용된 세그먼트 디스플레이 및 그 제조공정 |
| KR100433218B1 (ko) * | 2001-12-08 | 2004-05-27 | 엘지.필립스 엘시디 주식회사 | 백라이트 유닛 |
| KR100764455B1 (ko) * | 2006-10-11 | 2007-10-05 | 삼성전기주식회사 | 백라이트 장치 |
-
1995
- 1995-11-10 KR KR2019950033088U patent/KR200228373Y1/ko not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030081975A (ko) * | 2002-04-15 | 2003-10-22 | 삼성전자주식회사 | 광공급장치 및 이를 이용한 액정표시장치 |
| KR101035502B1 (ko) | 2004-11-16 | 2011-05-20 | 엘지디스플레이 주식회사 | 발광다이오드를 이용한 액정표시장치모듈 |
| US7275852B2 (en) | 2004-11-17 | 2007-10-02 | Samsung Electronics Co., Ltd. | Backlight unit and LCD display apparatus having the same |
| US20110317094A1 (en) * | 2009-03-02 | 2011-12-29 | Sharp Kabushiki Kaisha | Light source device and liquid crystal display device |
| US20150308675A1 (en) * | 2009-03-02 | 2015-10-29 | Sharp Kabushiki Kaisha | Light source device and liquid crystal display device |
| US9366424B2 (en) | 2009-03-02 | 2016-06-14 | Sharp Kabushiki Kaisha | Light source device comprising a driver circuit mounted on a rear surface of a substrate and liquid crystal display device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970025086U (ko) | 1997-06-20 |
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