JP2007178683A - 液晶ディスプレイ及びカラーフィルタ - Google Patents
液晶ディスプレイ及びカラーフィルタ Download PDFInfo
- Publication number
- JP2007178683A JP2007178683A JP2005376564A JP2005376564A JP2007178683A JP 2007178683 A JP2007178683 A JP 2007178683A JP 2005376564 A JP2005376564 A JP 2005376564A JP 2005376564 A JP2005376564 A JP 2005376564A JP 2007178683 A JP2007178683 A JP 2007178683A
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- Prior art keywords
- liquid crystal
- inorganic
- crystal display
- color filter
- color
- 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.)
- Granted
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 30
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 17
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 2
- 239000003086 colorant Substances 0.000 abstract description 3
- 239000000049 pigment Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 13
- 238000007639 printing Methods 0.000 description 12
- 239000000758 substrate Substances 0.000 description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 10
- 239000000975 dye Substances 0.000 description 10
- 239000011521 glass Substances 0.000 description 10
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 9
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
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- QTUVQQKHBMGYEH-UHFFFAOYSA-N 2-(trichloromethyl)-1,3,5-triazine Chemical compound ClC(Cl)(Cl)C1=NC=NC=N1 QTUVQQKHBMGYEH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
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- 229910052782 aluminium Inorganic materials 0.000 description 2
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- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 2
- 239000012965 benzophenone Substances 0.000 description 2
- 230000003081 coactivator Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 2
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- 229920001971 elastomer Polymers 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
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- LRSLDYIFOCTRHR-UHFFFAOYSA-N (3-benzoyl-4-ethylphenyl)-(4-ethylphenyl)methanone Chemical compound C1=CC(CC)=CC=C1C(=O)C1=CC=C(CC)C(C(=O)C=2C=CC=CC=2)=C1 LRSLDYIFOCTRHR-UHFFFAOYSA-N 0.000 description 1
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- VNQXSTWCDUXYEZ-UHFFFAOYSA-N 1,7,7-trimethylbicyclo[2.2.1]heptane-2,3-dione Chemical compound C1CC2(C)C(=O)C(=O)C1C2(C)C VNQXSTWCDUXYEZ-UHFFFAOYSA-N 0.000 description 1
- SYQKAWAEPBPOQD-UHFFFAOYSA-N 1-(4-benzyl-2,3-dimethylphenyl)-2-hydroxy-2-phenylethanone Chemical compound C(C1=CC=CC=C1)C1=C(C(=C(C=C1)C(=O)C(O)C1=CC=CC=C1)C)C SYQKAWAEPBPOQD-UHFFFAOYSA-N 0.000 description 1
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Abstract
【解決手段】ZnS及びGaAsを含有する無機EL発光層を備えるバックライト、カラーフィルタ、及び液晶素子を具備する液晶ディスプレイであって、C光源における前記カラーフィルタの色度が、赤、緑、及び青の少なくとも1色について、赤についてはx>0.67、y<0.33、緑についてはy>0.71、青についてはx>0.14、y<0.08の条件を満たすことを特徴とする。
【選択図】 図1
Description
対向電極25としては、Al、Mg等の金属を用いることができる。
発光層24を構成するZnS及びGaAsを含有する無機ELは、ZnSを付活剤や共付活剤により付活した後、Mnの存在下で、GaAsと反応させることにより生成することができる。付活剤としては、銅を、共付活剤としては、ClやBrのようなハロゲンを用いることができる。
Claims (4)
- ZnS及びGaAsを含有する無機EL発光層を備えるバックライト、カラーフィルタ、及び液晶素子を具備する液晶ディスプレイであって、C光源における前記カラーフィルタの色度が、赤、緑、及び青の少なくとも1色について、赤についてはx>0.67、y<0.33、緑についてはy>0.71、青についてはx>0.14、y<0.08の条件を満たすことを特徴とする液晶ディスプレイ。
- 前記無機EL発光層が、薄膜形成法により形成されてなることを特徴とする請求項1に記載の液晶ディスプレイ。
- 前記無機EL発光層が、ZnS及びGaAsを含有する粒子を形成し、それをバインダー樹脂及び溶剤に分散し、塗布することにより形成されてなることを特徴とする請求項1に記載の液晶ディスプレイ。
- ZnS及びGaAsを含有する無機EL発光層と黄色蛍光体層とを含む白色無機EL素子を光源とした場合の色度が、赤についてはx>0.67、y<0.33、緑についてはy>0.71、青についてはx>0.14、y<0.08の条件を満たすことを特徴とするカラーフィルタ。
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Cited By (2)
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WO2015024348A1 (zh) * | 2013-08-23 | 2015-02-26 | 京东方科技集团股份有限公司 | 显示面板及显示装置 |
CN116643429A (zh) * | 2023-05-25 | 2023-08-25 | 绵阳惠科光电科技有限公司 | 导光板组件及背光模组 |
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JPS60130715A (ja) * | 1983-12-19 | 1985-07-12 | Seiko Epson Corp | カラ−表示装置 |
JP2002062530A (ja) * | 2000-06-05 | 2002-02-28 | Toshiba Corp | カラー液晶用バックライト、カラー液晶表示装置、およびカラー液晶バックライト用el発光素子 |
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WO2015024348A1 (zh) * | 2013-08-23 | 2015-02-26 | 京东方科技集团股份有限公司 | 显示面板及显示装置 |
CN116643429A (zh) * | 2023-05-25 | 2023-08-25 | 绵阳惠科光电科技有限公司 | 导光板组件及背光模组 |
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