JP2001083315A5 - - Google Patents
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- JP2001083315A5 JP2001083315A5 JP1999260797A JP26079799A JP2001083315A5 JP 2001083315 A5 JP2001083315 A5 JP 2001083315A5 JP 1999260797 A JP1999260797 A JP 1999260797A JP 26079799 A JP26079799 A JP 26079799A JP 2001083315 A5 JP2001083315 A5 JP 2001083315A5
- Authority
- JP
- Japan
- Prior art keywords
- resin
- light
- thin film
- diffraction line
- maximum diffraction
- 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.)
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- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 絶縁性膜で表面が被覆されたチタンブラックＴｉＮｘＯｙ（ただし、０≦ｘ＜１．５、０．１＜ｙ＜２．０）粒子と樹脂とを含む遮光性薄膜において、該遮光性薄膜の光学濃度（ＯＤ値）が２．５以上で、電気抵抗が１０１１Ω・ｃｍ以上である遮光性薄膜。
【請求項２】 ＣｕＫα線をＸ線源としたチタンブラックの回折角２θが２５°〜２６°での最大回折線強度をＩ１、２７°〜２８°での最大回折線強度をＩ２、３７°の付近での最大回折線強度をＩ３とした場合に強度比Ｒ〔ここで、Ｒ＝Ｉ３／｛ Ｉ３ ＋１．８×（Ｉ１＋１．８×Ｉ２）｝〕が０．２８以上である請求項１に記載の遮光性薄膜。
【請求項３】 絶縁性膜がシリコン酸化物である請求項１または２の遮光性薄膜。
【請求項４】 請求項１〜３のいずれかに記載の遮光性薄膜からなる樹脂ブラックマトリックス。
【請求項５】 ＣｕＫα線をＸ線源としたチタンブラックの回折角２θが２５°〜２６°での最大回折線強度をＩ １ 、２７°〜２８°での最大回折線強度をＩ ２ 、３７°の付近での最大回折線強度をＩ ３ とした場合に強度比Ｒ〔ここで、Ｒ＝Ｉ ３ ／｛ Ｉ ３ ＋１．８×（Ｉ １ ＋１．８×Ｉ ２ ）｝〕が０．２８以上であって絶縁被膜を有するチタンブラックと樹脂を用いることを特徴とする樹脂ブラックマトリックスの製造方法。
【請求項６】 請求項４に記載の樹脂ブラックマトリックスまたは請求項５に記載の樹脂ブラックマトリックスの製造方法によって得られた樹脂ブラックマトリックスを使用してなる液晶表示用カラーフィルター。
【請求項７】 請求項６に記載の液晶表示用カラーフィルターを用いた液晶表示装置。
【請求項８】 請求項７に記載のカラーフィルターを用いた液晶表示装置において、インプレーンスイッチング方式による駆動される液晶表示装置。
[Claims]
1. A light-shielding thin film containing titanium black TiNxOy (where 0 ≦ x <1.5, 0.1 <y <2.0) particles whose surface is coated with an insulating film and a resin. A light-shielding thin film having an optical density (OD value) of 2.5 or more and an electrical resistance of 10 11 Ω · cm or more.
2. The maximum diffraction line intensity at a diffraction angle 2θ of 25 ° to 26 ° of titanium black using CuKα ray as an X-ray source is I 1 , and the maximum diffraction line intensity at 27 ° to 28 ° is I 2 . When the maximum diffraction line intensity near 37 ° is I 3 , the intensity ratio R [here, R = I 3 / {I 3 + 1.8 × (I 1 + 1.8 × I 2 )}] is 0. The light-shielding thin film according to claim 1, which is .28 or more.
3. The light-shielding thin film according to claim 1 or 2, wherein the insulating film is a silicon oxide.
4. A resin black matrix comprising the light-shielding thin film according to any one of claims 1 to 3.
5. The maximum diffraction line intensity at a diffraction angle 2θ of 25 ° to 26 ° of titanium black using CuKα ray as an X-ray source is I 1 , and the maximum diffraction line intensity at 27 ° to 28 ° is I 2 . When the maximum diffraction line intensity near 37 ° is I 3 , the intensity ratio R [where R = I 3 / {I 3 + 1.8 × (I 1 + 1.8 × I 2 )}] is 0. A method for producing a resin black matrix, which comprises using titanium black having an insulating film of .28 or more and a resin.
6. A color filter for liquid crystal display using the resin black matrix according to claim 4 or the resin black matrix obtained by the method for producing the resin black matrix according to claim 5.
7. A liquid crystal display device using a liquid crystal display color filter according to claim 6.
8. The liquid crystal display device using the color filter according to claim 7 , which is driven by an in-plane switching method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26079799A JP2001083315A (en) | 1999-09-14 | 1999-09-14 | Light-shielding thin film and resin black matrix using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26079799A JP2001083315A (en) | 1999-09-14 | 1999-09-14 | Light-shielding thin film and resin black matrix using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001083315A JP2001083315A (en) | 2001-03-30 |
| JP2001083315A5 true JP2001083315A5 (en) | 2006-11-02 |
Family
ID=17352888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26079799A Pending JP2001083315A (en) | 1999-09-14 | 1999-09-14 | Light-shielding thin film and resin black matrix using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001083315A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002275343A (en) * | 2001-03-22 | 2002-09-25 | Dainippon Printing Co Ltd | Black photosensitive resin composition, black coating film and black matrix base plate |
| JP4831450B2 (en) * | 2001-04-17 | 2011-12-07 | 大日本印刷株式会社 | Color filter |
| KR101106558B1 (en) | 2004-12-28 | 2012-01-19 | 엘지디스플레이 주식회사 | Black matrix and LCD with the black matrix |
| JP4818712B2 (en) * | 2004-12-28 | 2011-11-16 | 大日本印刷株式会社 | Black resin composition for display element, and member for display element |
| JP5042467B2 (en) * | 2005-06-09 | 2012-10-03 | シャープ株式会社 | Liquid crystal display device and liquid crystal panel |
| JP4772482B2 (en) * | 2005-12-02 | 2011-09-14 | 富士フイルム株式会社 | Color filter, manufacturing method thereof, and display device having color filter |
| EP2100907B1 (en) | 2006-12-26 | 2013-02-20 | Asahi Kasei E-materials Corporation | Resin composition for printing plate |
| JP2009237113A (en) * | 2008-03-26 | 2009-10-15 | Dainippon Printing Co Ltd | Optical sheet and display device |
| WO2010089936A1 (en) * | 2009-02-04 | 2010-08-12 | シャープ株式会社 | Ink drying apparatus |
| KR101867851B1 (en) * | 2010-12-28 | 2018-06-15 | 후지필름 가부시키가이샤 | Titanium black dispersion composition, black radiation-sensitive composition containing the same, black cured film, solid state imaging element and method for producing a black cured film |
| JP6249332B2 (en) * | 2013-11-11 | 2017-12-20 | パナソニックＩｐマネジメント株式会社 | Semiconductor sealing resin composition and semiconductor device |
| JP6574324B2 (en) * | 2013-12-18 | 2019-09-11 | 三菱マテリアル電子化成株式会社 | Resin composition for semiconductor encapsulation |
| WO2015146892A1 (en) * | 2014-03-27 | 2015-10-01 | 三菱マテリアル電子化成株式会社 | Black titanium oxynitride pigment, method for producing same, and semiconductor-sealing resin compound using black titanium oxynitride pigment |
-
1999
- 1999-09-14 JP JP26079799A patent/JP2001083315A/en active Pending
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