JP6401650B2 - Oled表示装置及びその製造方法 - Google Patents
Oled表示装置及びその製造方法 Download PDFInfo
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- NONOKGVFTBWRLD-UHFFFAOYSA-N thioisocyanate group Chemical group S(N=C=O)N=C=O NONOKGVFTBWRLD-UHFFFAOYSA-N 0.000 description 1
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000011077 uniformity evaluation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 150000007964 xanthones Chemical class 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/868—Arrangements for polarized light emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
Description
(B)λ/4位相差フィルム3
(B−1)λ/4位相差フィルムの機能と性能
(B−2)λ/4位相差フィルムの材料
<重合性液晶>
<液晶コーティング層形成用組成物>
<基材>
<配向膜>
(C)第1の粘着剤11及び第2の粘着剤12
(D)支持基板1e
(E)アノード電極Eaとしての金属膜又は金属シート
<実験例>
(1)散乱反射体の作製
(No.1)
基板の材料:ガラス
金属薄膜の材料:アルミニウム
粘着剤の種類:光拡散性粘着剤(*1)
粘着剤のヘイズ値:27%
(No.2)
基板の材料:ガラス
金属薄膜の材料:アルミニウム
粘着剤の種類:光拡散性粘着剤(*2)
粘着剤のヘイズ値:34%
(No.3)
基板の材料:ガラス
金属薄膜の材料:アルミニウム
粘着剤の種類:光拡散性粘着剤(*3)
粘着剤のヘイズ値:52%
(No.4)、(No.8)、(No.9)、(No.10)、(No.11)、(No.14)、(No.15)
基板の材料:ガラス
金属薄膜の材料:アルミニウム
粘着剤の種類:通常の粘着剤(*4)
粘着剤のヘイズ値:0.1%
(No.5)、(No.6)、(No.7)、(No.12)、(No.13)
基板の材料:ソーダ石灰ガラス
金属シートの材料:アルミニウム
粘着剤の種類:通常の粘着剤(*5)
粘着剤のヘイズ値:0.1%
(2)色相不均一性評価
「VERY GOOD」:目視でムラが完全に見えない。
「GOOD」:目視でムラが見えない。
「NOT BAD」:目視でムラが若干見える。
「BAD」:目視でムラがよく見える
No.1のサンプルの場合、SCEモード反射率/SCIモード反射率(rSCE/rSCI)は、「33%」であった。
No.1のサンプルの場合、SCEモードでの反射率RSCEは「0.54%」、SCEモード反射率/SCIモード反射率(RSCE/RSCI)は「9%」であった。
(1)ガラス基板
(2)金属膜(アルミニウム)
(3)光拡散性粘着剤
(3−1)上述の光拡散性粘着剤(*1)の詳細:
(3−2)上述の光拡散性粘着剤(*2)の詳細:
(3−3)上述の光拡散性粘着剤(*3)の詳細:
(4)通常の粘着剤の詳細
(5)ソーダ石灰ガラス基板
(7)λ/4位相差フィルム
(8)偏光フィルム
Claims (5)
- OLEDパネルと、
前記OLEDパネル上に貼り付けられたλ/4位相差フィルムと、
前記λ/4位相差フィルム上に貼り付けられた偏光フィルムと、
前記OLEDパネルと前記λ/4位相差フィルムとの間に介在する第1の粘着剤と、
前記λ/4位相差フィルムと前記偏光フィルムとの間に介在する第2の粘着剤と、
を備え、この状態で、偏光フィルム側からSCE(Specular Component Excluded)モードで測定された反射率が0.66%以下であり、前記反射率に関して、前記λ/4位相差フィルムと前記偏光フィルムを取り除き、前記OLEDパネルの光出射側の表面からSCEモードで測定された反射率rSCEと、この表面側からSCIモードで測定された反射率rSCIとの比率rSCE/rSCIは、
以下の関係式:
33%≦rSCE/rSCI ≦44%、
を満たす、
ことを特徴とするOLED表示装置。 - 前記第1の粘着剤及び前記第2の粘着剤は、共にアクリル樹脂を含むことを特徴とする請求項1に記載のOLED表示装置。
- OLEDパネルと、
前記OLEDパネル上に貼り付けられたλ/4位相差フィルムと、
前記λ/4位相差フィルム上に貼り付けられた偏光フィルムと、
前記OLEDパネルと前記λ/4位相差フィルムとの間に介在する第1の粘着剤と、
前記λ/4位相差フィルムと前記偏光フィルムとの間に介在する第2の粘着剤と、
を備え、
この状態で、偏光フィルム側からSCE(Specular Component Excluded)モードで測定された反射率RSCEと、偏光フィルム側からSCI(Specular Component Included)モードで測定された反射率RSCIとの比率RSCE/RSCIは、以下の関係式:
0%<RSCE/RSCI≦11%、
を満たし、前記反射率に関して、前記λ/4位相差フィルムと前記偏光フィルムを取り除き、前記OLEDパネルの光出射側の表面からSCEモードで測定された反射率rSCEと、この表面側からSCIモードで測定された反射率rSCIとの比率rSCE/rSCIは、
以下の関係式:
33%≦rSCE/rSCI ≦44%、
を満たす、
ことを特徴とするOLED表示装置。 - OLEDパネルと、
前記OLEDパネル上に貼り付けられたλ/4位相差フィルムと、
前記λ/4位相差フィルム上に貼り付けられた偏光フィルムと、
前記OLEDパネルと前記λ/4位相差フィルムとの間に介在する第1の粘着剤と、
前記λ/4位相差フィルムと前記偏光フィルムとの間に介在する第2の粘着剤と、
を備え、
この状態で、偏光フィルム側からSCE(Specular Component Excluded)モードで測定された反射率が0.66%以下であり、前記反射率に関して、前記λ/4位相差フィルムと前記偏光フィルムを取り除き、前記OLEDパネルの光出射側の表面からSCEモードで測定された反射率rSCEと、この表面側からSCIモードで測定された反射率rSCIとの比率rSCE/rSCIは、
以下の関係式:
33%≦rSCE/rSCI ≦44%、
を満たすOLED表示装置の製造方法であって、
OLEDパネル上にλ/4位相差フィルムを貼り付ける工程と、
前記λ/4位相差フィルム上に偏光フィルムを貼り付ける工程と、
を備えることを特徴とするOLED表示装置の製造方法。 - OLEDパネルと、
前記OLEDパネル上に貼り付けられたλ/4位相差フィルムと、
前記λ/4位相差フィルム上に貼り付けられた偏光フィルムと、
前記OLEDパネルと前記λ/4位相差フィルムとの間に介在する第1の粘着剤と、
前記λ/4位相差フィルムと前記偏光フィルムとの間に介在する第2の粘着剤と、
を備え、
この状態で、偏光フィルム側からSCE(Specular Component Excluded)モードで測定された反射率が0.66%以下であり、前記反射率に関して、前記λ/4位相差フィルムと前記偏光フィルムを取り除き、前記OLEDパネルの光出射側の表面からSCEモードで測定された反射率rSCEと、この表面側からSCIモードで測定された反射率rSCIとの比率rSCE/rSCIは、
以下の関係式:
33%≦rSCE/rSCI ≦44%、
を満たすOLED表示装置の製造方法であって、
偏光フィルム上にλ/4位相差フィルムを貼り付けて、円偏光板を作製する工程と、
OLEDパネル上に前記円偏光板を貼り付ける工程と、
を備えることを特徴とするOLED表示装置の製造方法。
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CN201610189974.8A CN106023822B (zh) | 2015-03-31 | 2016-03-30 | Oled显示装置以及其制造方法 |
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