JP4487553B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP4487553B2 JP4487553B2 JP2003414360A JP2003414360A JP4487553B2 JP 4487553 B2 JP4487553 B2 JP 4487553B2 JP 2003414360 A JP2003414360 A JP 2003414360A JP 2003414360 A JP2003414360 A JP 2003414360A JP 4487553 B2 JP4487553 B2 JP 4487553B2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- light
- mold 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 - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 51
- 238000003825 pressing Methods 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Description
20 液晶ディスプレイ部
21 液晶パネル
22 ベゼル
23 IC
24 フレキシブルプリント基板
30 入力用タッチパネル部
40 バックライト部
41 リアフレーム
42 反射シート
43 モールドフレーム
43c 弾性手段
43d フレームに設けた凹所
44 LED光源
44a フレキシブルプリント基板
44b LEDチップ
45 両面接着テープ
46 導光板
46b 導光板に設けた突起
47 レンズシート
48 拡散シート
Claims (3)
- リアフレーム上に反射シートを介してモールドフレームが取付けられ、該モールドフレームの枠内に発光ダイオード光源と導光板の一端面とが近接又は密接して対置される液晶表示装置において、前記モールドフレームは、発光ダイオード光源と導光板の一端面が近接又は密接して対置される側とは反対側に導光板を発光ダイオード光源に押し付ける弾性手段及び導光板の位置決め手段を備えており、前記弾性手段は、前記モールドフレームの一辺がその外側中央部分を一定の長さと幅でえぐり取った形に形成され、内側中央部分も導光板との間に窪みを設け、該モールドフレーム内方向への押圧力を生じ、発光ダイオード光源と導光板の一端面が近接又は密接して対置される側の導光板の一端がダイオードを取付けたフレキシブルプリント基板の下に潜り込むようになされていることを特徴とする液晶表示装置。
- 前記位置決め手段は前記モールドフレームの発光ダイオード光源と導光板の一端面が近接又は密接して対置される側とは反対側のみに設けた凹所とこれに対応して前記導光板に設けた突起であることを特徴とする請求項1に記載の液晶表示装置。
- 前記フレキシブルプリント基板の幅方向端面から所定寸法後退した位置で前記発光ダイオードの発光面が導光板端面に対置されるようフレキシブルプリント基板に発光ダイオードを取付けたことを特徴とする請求項1に記載の液晶表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003414360A JP4487553B2 (ja) | 2003-12-12 | 2003-12-12 | 液晶表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003414360A JP4487553B2 (ja) | 2003-12-12 | 2003-12-12 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005173302A JP2005173302A (ja) | 2005-06-30 |
JP4487553B2 true JP4487553B2 (ja) | 2010-06-23 |
Family
ID=34734179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003414360A Expired - Lifetime JP4487553B2 (ja) | 2003-12-12 | 2003-12-12 | 液晶表示装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4487553B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4600195B2 (ja) * | 2005-07-22 | 2010-12-15 | エプソンイメージングデバイス株式会社 | 表示装置 |
TWI354155B (en) * | 2005-07-22 | 2011-12-11 | Sony Corp | Display |
JP4968658B2 (ja) | 2005-08-02 | 2012-07-04 | Nltテクノロジー株式会社 | 液晶表示装置 |
JP4760699B2 (ja) * | 2006-01-18 | 2011-08-31 | 三菱電機株式会社 | 面状光源装置およびこれを用いた画像表示装置 |
JP4333727B2 (ja) | 2006-11-13 | 2009-09-16 | エプソンイメージングデバイス株式会社 | 電気光学装置、照明装置及び電子機器 |
JP2008191380A (ja) * | 2007-02-05 | 2008-08-21 | Nec Corp | 部材、表示部構造及び携帯端末装置 |
JP4891114B2 (ja) * | 2007-02-20 | 2012-03-07 | 三菱電機株式会社 | 面状光源装置、及び表示装置 |
KR100939382B1 (ko) * | 2009-06-24 | 2010-01-29 | (주)엘포인트 | 엘이디 모듈 기판과 섀시의 결합장치 및 이를 이용한 백라이트 |
KR101084276B1 (ko) | 2010-02-11 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 백라이트 어셈블리 및 이를 포함하는 액정 표시 장치 |
EP3660464A4 (en) | 2017-07-27 | 2021-03-31 | Nippon Seiki Co., Ltd. | INSTRUMENT |
-
2003
- 2003-12-12 JP JP2003414360A patent/JP4487553B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005173302A (ja) | 2005-06-30 |
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